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reasoning behind this discovery may be patients are happy with their current care. Another reason for the negative relationship between perceived fairness and clinical trial enrollment is the lack of independence from the care provider. Results found that there is a positive relationship between a lack of willingness to talk with their doctor and clinical trial enrollment. Lack of willingness to talk about clinical trials with current care providers may be due to patients' independence from the doctor. Patients who are less likely to talk about clinical trials are more willing to use other sources of information to gain a better insight of alternative treatments. Clinical trial enrollment should be motivated to utilize websites and television advertising to inform the public about clinical trial enrollment.
302:(PPI). Public involvement involves a working partnership between patients, caregivers, people with lived experience, and researchers to shape and influence what is researcher and how. PPI can improve the quality of research and make it more relevant and accessible. People with current or past experience of illness can provide a different perspective than professionals and compliment their knowledge. Through their personal knowledge they can identify research topics that are relevant and important to those living with an illness or using a service. They can also help to make the research more grounded in the needs of the specific communities they are part of. Public contributors can also ensure that the research is presented in
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1763:(IEC), is necessary before all but the most informal research can begin. In commercial clinical trials, the study protocol is not approved by an IRB before the sponsor recruits sites to conduct the trial. However, the study protocol and procedures have been tailored to fit generic IRB submission requirements. In this case, and where there is no independent sponsor, each local site investigator submits the study protocol, the consent(s), the data collection forms, and supporting documentation to the local IRB. Universities and most hospitals have in-house IRBs. Other researchers (such as in walk-in clinics) use independent IRBs.
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find the appropriate patients and obtain their consent, especially when they may receive no direct benefit (because they are not paid, the study drug is not yet proven to work, or the patient may receive a placebo). In the case of cancer patients, fewer than 5% of adults with cancer will participate in drug trials. According to the
Pharmaceutical Research and Manufacturers of America (PhRMA), about 400 cancer medicines were being tested in clinical trials in 2005. Not all of these will prove to be useful, but those that are may be delayed in getting approved because the number of participants is so low.
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trials. Inclusion of children in clinical trials has additional moral considerations, as children lack decision-making autonomy. Trials in the past had been criticized for using hospitalized children or orphans; these ethical concerns effectively stopped future research. In efforts to maintain effective pediatric care, several
European countries and the US have policies to entice or compel pharmaceutical companies to conduct pediatric trials. International guidance recommends ethical pediatric trials by limiting harm, considering varied risks, and taking into account the complexities of pediatric care.
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drugs are tested before just one reaches the point of being tested in a clinical trial. For example, a new cancer drug has, on average, six years of research behind it before it even makes it to clinical trials. But the major holdup in making new cancer drugs available is the time it takes to complete clinical trials themselves. On average, about eight years pass from the time a cancer drug enters clinical trials until it receives approval from regulatory agencies for sale to the public. Drugs for other diseases have similar timelines.
1904:, offer grants to investigators who design clinical trials that attempt to answer research questions of interest to the agency. In these cases, the investigator who writes the grant and administers the study acts as the sponsor, and coordinates data collection from any other sites. These other sites may or may not be paid for participating in the study, depending on the amount of the grant and the amount of effort expected from them. Using internet resources can, in some cases, reduce the economic burden.
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management. Different countries have different regulatory requirements and enforcement abilities. An estimated 40% of all clinical trials now take place in Asia, Eastern Europe, and
Central and South America. "There is no compulsory registration system for clinical trials in these countries and many do not follow European directives in their operations", says Jacob Sijtsma of the Netherlands-based WEMOS, an advocacy health organisation tracking clinical trials in developing countries.
1814:(ICH) Currently, most clinical trial programs follow ICH guidelines, aimed at "ensuring that good quality, safe and effective medicines are developed and registered in the most efficient and cost-effective manner. These activities are pursued in the interest of the consumer and public health, to prevent unnecessary duplication of clinical trials in humans and to minimize the use of animal testing without compromising the regulatory obligations of safety and effectiveness."
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motivations such as contributing to science and others. In later phase trials, subjects may not be paid to ensure their motivation for participating with potential for a health benefit or contributing to medical knowledge. Small payments may be made for study-related expenses such as travel or as compensation for their time in providing follow-up information about their health after the trial treatment ends.
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intended to be used, what other treatments are available, and the severity of the disease or condition. The benefits must outweigh the risks. For example, many drugs to treat cancer have severe side effects that would not be acceptable for an over-the-counter pain medication, yet the cancer drugs have been approved since they are used under a physician's care and are used for a life-threatening condition.
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regulatory agencies to monitor the aggregate safety profile of experimental medicines as they are developed. The value of assessing aggregate safety data is: a) decisions based on aggregate safety assessment during development of the medicine can be made throughout the medicine's development and b) it sets up the sponsor and regulators well for assessing the medicine's safety after the drug is approved.
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1290:(IRB) with the documentation necessary to obtain its permission to conduct the study, assisting with study start-up, identifying eligible patients, obtaining consent from them or their families, administering study treatment(s), collecting and statistically analyzing data, maintaining and updating data files during followup, and communicating with the IRB, as well as the sponsor and CRO.
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available for analysis while subjects are still being assigned to treatment groups in the trial. Early analysis may allow the emerging evidence to assist decisions about whether to stop the study, or to reassign participants to the more successful segment of the trial. Investigators may also want to stop a trial when data analysis shows no treatment effect.
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1735:("first, do no harm") guides the trial, and if an investigator believes the study treatment may be harming subjects in the study, the investigator can stop participating at any time. On the other hand, investigators often have a financial interest in recruiting subjects, and could act unethically to obtain and maintain their participation.
1044:, which includes varying genetic disruptions from patient to patient. Amgen, AstraZeneca and Pfizer are involved, the first time they have worked together in a late-stage trial. Patients whose genomic profiles do not match any of the trial drugs receive a drug designed to stimulate the immune system to attack cancer.
433:. The treatment of group five stopped after six days when they ran out of fruit, but by then one sailor was fit for duty while the other had almost recovered. Apart from that, only group one also showed some effect of its treatment. Each year, May 20 is celebrated as Clinical Trials Day in honor of Lind's research.
1136:". The document includes details such as its purpose, duration, required procedures, risks, potential benefits, key contacts and institutional requirements. The participant then decides whether to sign the document. The document is not a contract, as the participant can withdraw at any time without penalty.
354:, arranged for seven prisoners who had been sentenced to death to undergo variolation in exchange for their life. Although they survived and did not contract smallpox, there was no control group to assess whether this result was due to the inoculation or some other factor. Similar experiments performed by
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It has been observed that participants in clinical trials are disproportionately white. Often, minorities are not informed about clinical trials. One recent systematic review of the literature found that race/ethnicity as well as sex were not well-represented nor at times even tracked as participants
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any study of a drug, biological product or device in humans submitted in a marketing application or reclassification petition that the applicant or FDA relies on to establish that the product is effective (including studies that show equivalence to an effective product) or any study in which a single
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The IRB scrutinizes the study both for medical safety and for protection of the patients involved in the study, before it allows the researcher to begin the study. It may require changes in study procedures or in the explanations given to the patient. A required yearly "continuing review" report from
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When a local investigator is the sponsor, there may not be formal adverse event reports, but study staff at all locations are responsible for informing the coordinating investigator of anything unexpected. The local investigator is responsible for being truthful to the local IRB in all communications
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of participating human subjects. (One of the IRB's main functions is to ensure potential patients are adequately informed about the clinical trial.) If the patient is unable to consent for him/herself, researchers can seek consent from the patient's legally authorized representative. In addition, the
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I trial that used telemonitoring, also known as remote patient monitoring, to collect biometric data in patients' homes and transmit it electronically to the trial database. This technology provides many more data points and is far more convenient for patients, because they have fewer visits to trial
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Clinical trials designed by a local investigator, and (in the US) federally funded clinical trials, are almost always administered by the researcher who designed the study and applied for the grant. Small-scale device studies may be administered by the sponsoring company. Clinical trials of new drugs
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A master protocol includes multiple substudies, which may have different objectives and involve coordinated efforts to evaluate one or more medical products in one or more diseases or conditions within the overall study structure. Trials that could develop a master protocol include the umbrella trial
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Clinical studies can be "sponsored" (financed and organized) by academic institutions, pharmaceutical companies, government entities and even private groups. Trials are conducted for new drugs, biotechnology, diagnostic assays or medical devices to determine their safety and efficacy prior to being
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the files of local site investigators after they have finished participating in a study, to see if they were correctly following study procedures. This audit may be random, or for cause (because the investigator is suspected of fraudulent data). Avoiding an audit is an incentive for investigators to
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are often used by research sponsors or CROs to help plan and manage the operational aspects of a clinical trial, particularly with respect to investigational sites. Advanced analytics for identifying researchers and research sites with expertise in a given area utilize public and private information
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Only certain people who have the target disease condition are eligible to take part in each clinical trial. Researchers who treat these particular patients must participate in the trial. Then they must identify the desirable patients and obtain consent from them or their families to take part in the
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In cases where giving a placebo to a person suffering from a disease may be unethical, "active comparator" (also known as "active control") trials may be conducted instead. In trials with an active control group, subjects are given either the experimental treatment or a previously approved treatment
655:, the investigators give the research subjects an experimental drug, surgical procedure, use of a medical device, diagnostic or other intervention to compare the treated subjects with those receiving no treatment or the standard treatment. Then the researchers assess how the subjects' health changes.
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Beginning in the 1980s, harmonization of clinical trial protocols was shown as feasible across countries of the
European Union. At the same time, coordination between Europe, Japan and the United States led to a joint regulatory-industry initiative on international harmonization named after 1990 as
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Responsibility for the safety of the subjects in a clinical trial is shared between the sponsor, the local site investigators (if different from the sponsor), the various IRBs that supervise the study, and (in some cases, if the study involves a marketable drug or device), the regulatory agency for
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Conducting clinical trials of vaccines during epidemics and pandemics is subject to ethical concerns. For diseases with high mortality rates like Ebola, assigning individuals to a placebo or control group can be viewed as a death sentence. In response to ethical concerns regarding clinical research
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Clinical trials are closely supervised by appropriate regulatory authorities. All studies involving a medical or therapeutic intervention on patients must be approved by a supervising ethics committee before permission is granted to run the trial. The local ethics committee has discretion on how it
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The biggest barrier to completing studies is the shortage of people who take part. All drug and many device trials target a subset of the population, meaning not everyone can participate. Some drug trials require patients to have unusual combinations of disease characteristics. It is a challenge to
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Although trials are commonly conducted at major medical centers, some participants are excluded due to the distance and expenses required for travel, leading to hardship, disadvantage, and inequity for participants, especially those in rural and underserved communities. Therefore, the concept of a
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The risk information seeking and processing (RISP) model analyzes social implications that affect attitudes and decision making pertaining to clinical trials. People who hold a higher stake or interest in the treatment provided in a clinical trial showed a greater likelihood of seeking information
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The local investigators are responsible for conducting the study according to the study protocol, and supervising the study staff throughout the duration of the study. The local investigator or his/her study staff are also responsible for ensuring the potential subjects in the study understand the
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cancer research. Similarly, competition for tenured academic positions, government grants and prestige create conflicts of interest among academic scientists. According to one study, approximately 75% of articles retracted for misconduct-related reasons have no declared industry financial support.
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are used to determine whether such differences are true, result from chance, or are the same as no treatment (placebo). Data from a clinical trial accumulate gradually over the trial duration, extending from months to years. Accordingly, results for participants recruited early in the study become
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Clinical trials are only a small part of the research that goes into developing a new treatment. Potential drugs, for example, first have to be discovered, purified, characterized, and tested in labs (in cell and animal studies) before ever undergoing clinical trials. In all, about 1,000 potential
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Phase II-a is specifically designed to assess dosing requirements (how much drug should be given), while a Phase II-b trial is designed to determine efficacy (100–300 people), assessing how well the drug works at the prescribed dose(s) to establish a therapeutic dose range and monitor for possible
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Phase 0 trials are optional first-in-human trials. Single subtherapeutic doses of the study drug or treatment are given to a small number of subjects (typically 10 to 15) to gather preliminary data on the agent's pharmacodynamics (what the drug does to the body) and pharmacokinetics (what the body
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to assess the trial's progress. In some cases, trials have become an ongoing process that regularly adds and drops therapies and patient groups as more information is gained. The aim is to more quickly identify drugs that have a therapeutic effect and to zero in on patient populations for whom the
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In the US the elderly constitute 14% of the population, while they consume over one-third of drugs. People over 55 (or a similar cutoff age) are often excluded from trials because their greater health issues and drug use complicate data interpretation, and because they have different physiological
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Klein, Harry; Mazor, Tali; Siegel, Ethan; Trukhanov, Pavel; Ovalle, Andrea; Vecchio Fitz, Catherine Del; Zwiesler, Zachary; Kumari, Priti; Van Der Veen, Bernd; Marriott, Eric; Hansel, Jason; Yu, Joyce; Albayrak, Adem; Barry, Susan; Keller, Rachel B.; MacConaill, Laura E.; Lindeman, Neal; Johnson,
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Aggregating safety data across clinical trials during drug development is important because trials are generally designed to focus on determining how well the drug works. The safety data collected and aggregated across multiple trials as the drug is developed allows the sponsor, investigators and
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that accurately informs the potential subjects of the true risks and potential benefits of participating in the study, while at the same time presenting the material as briefly as possible and in ordinary language. FDA regulations state that participating in clinical trials is voluntary, with the
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warned of the persistence of a gap in the credibility of conclusions arising from industry-funded clinical trials, and called for ensuring strict adherence to ethical standards in industrial collaborations with academia, in order to avoid further erosion of the public's trust. Issues referred for
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Ethically balancing the rights of multiple stakeholders may be difficult. For example, when drug trials fail, the sponsors may have a duty to tell current and potential investors immediately, which means both the research staff and the enrolled participants may first hear about the end of a trial
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Blind: The subjects involved in the study do not know which study treatment they receive. If the study is double-blind, the researchers also do not know which treatment a subject receives. This intent is to prevent researchers from treating the two groups differently. A form of double-blind study
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epidemic, a scientist noted that by excluding these groups from potentially life-saving treatment, they were being "protected to death". Projects such as
Research Ethics for Vaccines, Epidemics, and New Technologies (PREVENT) have advocated for the ethical inclusion of pregnant women in vaccine
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Informed consent is a legal process in which a recruit is instructed about key facts before deciding whether to participate. Researchers explain the details of the study in terms the subject can understand. The information is presented in the subject's native language. Generally, children cannot
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The sponsor designs the trial in coordination with a panel of expert clinical investigators, including what alternative or existing treatments to compare to the new drug and what type(s) of patients might benefit. If the sponsor cannot obtain enough test subjects at one location investigators at
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Investigators are often compensated for their work in clinical trials. These amounts can be small, just covering a partial salary for research assistants and the cost of any supplies (usually the case with national health agency studies), or be substantial and include "overhead" that allows the
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Alternatively, many
American pharmaceutical companies have moved some clinical trials overseas. Benefits of conducting trials abroad include lower costs (in some countries) and the ability to run larger trials in shorter timeframes, whereas a potential disadvantage exists in lower-quality trial
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Local investigators are responsible for reviewing all adverse event reports sent by the sponsor. These adverse event reports contain the opinions of both the investigator (at the site where the adverse event occurred) and the sponsor, regarding the relationship of the adverse event to the study
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Pregnant women and children are typically excluded from clinical trials as vulnerable populations, though the data to support excluding them is not robust. By excluding them from clinical trials, information about the safety and effectiveness of therapies for these populations is often lacking.
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An
Interactional Justice Model may be used to test the effects of willingness to talk with a doctor about clinical trial enrollment. Results found that potential clinical trial candidates were less likely to enroll in clinical trials if the patient is more willing to talk with their doctor. The
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or longer. If the drug successfully passes through phases I, II, and III, it will usually be approved by the national regulatory authority for use in the general population. Phase IV trials are performed after the newly approved drug, diagnostic or device is marketed, providing assessment about
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in 1747. He included a dietary supplement of an acidic quality in the experiment after two months at sea, when the ship was already afflicted with scurvy. He divided twelve scorbutic sailors into six groups of two. They all received the same diet but, in addition, group one was given a quart of
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There are two goals to testing medical treatments: to learn whether they work well enough, called "efficacy", or "effectiveness"; and to learn whether they are safe enough, called "safety". Neither is an absolute criterion; both safety and efficacy are evaluated relative to how the treatment is
1423:) law and good clinical practice. The International Conference of Harmonisation Guidelines for Good Clinical Practice is a set of standards used internationally for the conduct of clinical trials. The guidelines aim to ensure the "rights, safety and well being of trial subjects are protected".
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Depending on the kind of participants required, sponsors of clinical trials, or contract research organizations working on their behalf, try to find sites with qualified personnel as well as access to patients who could participate in the trial. Working with those sites, they may use various
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Throughout the clinical trial, the sponsor is responsible for accurately informing the local site investigators of the true historical safety record of the drug, device or other medical treatments to be tested, and of any potential interactions of the study treatment(s) with already approved
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969:, provide less compelling evidence than the randomized controlled trial. In observational studies, the investigators retrospectively assess associations between the treatments given to participants and their health status, with potential for considerable errors in design and interpretation.
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Participants in Phase I drug trials do not gain any direct health benefit from taking part. They are generally paid a fee for their time, with payments regulated and not related to any risk involved. Motivations of healthy volunteers is not limited to financial reward and may include other
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In 2001, the editors of 12 major journals issued a joint editorial, published in each journal, on the control over clinical trials exerted by sponsors, particularly targeting the use of contracts which allow sponsors to review the studies prior to publication and withhold publication. They
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trials provide partially tested, unapproved therapeutics to a small number of patients who have no other realistic options. Usually, this involves a disease for which no effective therapy has been approved, or a patient who has already failed all standard treatments and whose health is too
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The protocol contains a precise study plan to assure safety and health of the trial subjects and to provide an exact template for trial conduct by investigators. This allows data to be combined across all investigators/sites. The protocol also informs the study administrators (often a
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For safety reasons, many clinical trials of drugs are designed to exclude women of childbearing age, pregnant women, or women who become pregnant during the study. In some cases, the male partners of these women are also excluded or required to take birth control measures.
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In the United States, all clinical trials submitted to the FDA as part of a drug approval process are independently assessed by clinical experts within the Food and Drug
Administration, including inspections of primary data collection at selected clinical trial sites.
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data the sponsor has received so far. The DMC has the power to recommend termination of the study based on their review, for example if the study treatment is causing more deaths than the standard treatment, or seems to be causing unexpected and study-related serious
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systems are used by sites to register the enrollment of patients using a phone and to allocate patients to a particular treatment arm (although phones are being increasingly replaced with web-based (IWRS) tools which are sometimes part of the EDC system). While
166:, concentration of the study drug in the blood or tissues, changes to symptoms, and whether improvement or worsening of the condition targeted by the study drug occurs. The researchers send the data to the trial sponsor, who then analyzes the pooled data using
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Phase 0 and Phase I drug trials seek healthy volunteers. Most other clinical trials seek patients who have a specific disease or medical condition. The diversity observed in society should be reflected in clinical trials through the appropriate inclusion of
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Clinical studies having small numbers of subjects may be "sponsored" by single researchers or a small group of researchers, and are designed to test simple questions or feasibility to expand the research for a more comprehensive randomized controlled trial.
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Woolley KL, Lew RA, Stretton S, Ely JA, Bramich NJ, Keys JR, Monk JA, Woolley MJ (June 2011). "Lack of involvement of medical writers and the pharmaceutical industry in publications retracted for misconduct: a systematic, controlled, retrospective study".
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I clinical trials of new medicines are often conducted in a specialist clinical trial clinic, with dedicated pharmacologists, where the subjects can be observed by full-time staff. These clinics are often run by a CRO which specialises in these studies.
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enables researchers to group patients according to their genetic profile, deliver drugs based on that profile to that group and compare the results. Multiple companies can participate, each bringing a different drug. The first such approach targets
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The format and content of clinical trial protocols sponsored by pharmaceutical, biotechnology or medical device companies in the United States, European Union, or Japan have been standardized to follow Good
Clinical Practice guidance issued by the
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use existing data to design the trial, and then use interim results to modify the trial as it proceeds. Modifications include dosage, sample size, drug undergoing trial, patient selection criteria and "cocktail" mix. Adaptive trials often employ a
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For drugs that are not expected to have a strong effect (meaning a large number of patients must be recruited to observe 'any' effect), recruiting enough patients to test the drug's effectiveness (i.e., getting statistical power) can take several
5508:"Investigational New Drug (IND) Application - Final Rule: Investigational New Drug Safety Reporting Requirements for Human Drug and Biological Products and Safety Reporting Requirements for Bioavailability and Bioequivalence Studies in Humans"
1160:-lowering drug versus placebo with 100 patients in each group might have a power of 0.90 to detect a difference between placebo and trial groups receiving dosage of 10 mg/dL or more, but only 0.70 to detect a difference of 6 mg/dL.
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trials around the world to volunteers who have a specific set of criteria such as location, age, and symptoms. Other disease-specific services exist for volunteers to find trials related to their condition. Volunteers may search directly on
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Drug researchers not directly employed by pharmaceutical companies often seek grants from manufacturers, and manufacturers often look to academic researchers to conduct studies within networks of universities and their hospitals, e.g., for
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Testing with large groups of people (typically 1,000–3,000) to confirm drug efficacy, evaluate its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow it to be used safely.
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The protocol describes the scientific rationale, objective(s), design, methodology, statistical considerations and organization of the planned trial. Details of the trial are provided in documents referenced in the protocol, such as an
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does to the drugs). For a test drug, the trial documents the absorption, distribution, metabolization, and clearance (excretion) of the drug, and the drug's interactions within the body, to confirm that these appear to be as expected.
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of several independent factors. Of these, blocking and factorial design are seldom applied in clinical trials, because the experimental units are human subjects and there is typically only one independent intervention: the treatment.
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A clinical trial might also include an extended post-study follow-up period from months to years for people who have participated in the trial, a so-called "extension phase", which aims to identify long-term impact of the treatment.
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sites. As noted below, decentralized clinical trials are those that do not require patients' physical presence at a site, and instead rely largely on digital health data collection, digital informed consent processes, and so on.
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about clinical trials. Cancer patients reported more optimistic attitudes towards clinical trials than the general population. Having a more optimistic outlook on clinical trials also leads to greater likelihood of enrolling.
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A systematic concurrent safety review is frequently employed to assure research participant safety. The conduct and on-going review is designed to be proportional to the risk of the trial. Typically this role is filled by a
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in the outcome of the study. For example, the applicant must disclose whether an investigator owns equity in the sponsor, or owns proprietary interest in the product under investigation. The FDA defines a covered study as
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attention in this respect include potential observation bias, duration of the observation time for maintenance studies, the selection of the patient populations, factors that affect placebo response, and funding sources.
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recruitment strategies, including patient databases, newspaper and radio advertisements, flyers, posters in places the patients might go (such as doctor's offices), and personal recruitment of patients by investigators.
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During the trial, investigators recruit subjects with the predetermined characteristics, administer the treatment(s) and collect data on the subjects' health for a defined time period. Data include measurements such as
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At a participating site, one or more research assistants (often nurses) do most of the work in conducting the clinical trial. The research assistant's job can include some or all of the following: providing the local
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The first randomised curative trial was carried out at the MRC Tuberculosis
Research Unit by Sir Geoffrey Marshall (1887–1982). The trial, carried out between 1946 and 1947, aimed to test the efficacy of the chemical
142:. Other clinical trials pertain to people with specific health conditions who are willing to try an experimental treatment. Pilot experiments are conducted to gain insights for design of the clinical trial to follow.
1437:. However, it may be hard to turn this objective into a well-defined, quantified, objective function. In some cases this can be done, however, for instance, for questions of when to stop sequential treatments (see
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Manual: Healthcare providers or clinical trial coordinators manually review patient records and available trial criteria to identify potential matches. This might also include manually searching in clinical trial
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In any clinical trial, the number of subjects, also called the sample size, has a large impact on the ability to reliably detect and measure the effects of the intervention. This ability is described as its
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Mansi, Bernadette A.; Clark, Juli; David, Frank S.; Gesell, Thomas M.; Glasser, Susan; Gonzalez, John; Haller, Daniel G.; Laine, Christine; Miller, Charles L.; Mooney, LaVerne A.; Zecevic, Maja (May 2012).
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Bruce E.; Rollins, Barrett J.; Do, Khanh T.; Beardslee, Brian; Shapiro, Geoffrey; Hector-Barry, Suzanne; Methot, John; Sholl, Lynette; Lindsay, James; Hassett, Michael J.; Cerami, Ethan (6 October 2022).
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reports from all site investigators in the study, and for informing all the investigators of the sponsor's judgment as to whether these adverse events were related or not related to the study treatment.
1404:. Most IRBs are located at the local investigator's hospital or institution, but some sponsors allow the use of a central (independent/for profit) IRB for investigators who work at smaller institutions.
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Costs for clinical trials can range into the billions of dollars per approved drug, and the complete trial process to approval may require 7–15 years. The sponsor may be a governmental organization or a
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treatments. Local investigators also are responsible for making an independent judgment of these reports, and promptly informing the local IRB of all serious and study treatment-related adverse events.
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in a large number of clinical trials of hearing loss management in adults. This may reduce the validity of findings in respect of non-white patients by not adequately representing the larger population
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Metcalfe NH (February 2011). "Sir Geoffrey Marshall (1887-1982): respiratory physician, catalyst for anaesthesia development, doctor to both Prime Minister and King, and World War I Barge Commander".
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The cost of a study depends on many factors, especially the number of sites conducting the study, the number of patients involved, and whether the study treatment is already approved for medical use.
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Yang ZJ, McComas KA, Gay GK, Leonard JP, Dannenberg AJ, Dillon H (2012). "Comparing decision making between cancer patients and the general population: thoughts, emotions, or social influence?".
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Clinical trial costs vary depending on trial phase, type of trial, and disease studied. A study of clinical trials conducted in the United States from 2004 to 2012 found the average cost of Phase
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Clinical trials are conducted typically in four phases, with each phase using different numbers of subjects and having a different purpose to construct focus on identifying a specific effect.
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Van Spall HG, Toren A, Kiss A, Fowler RA (March 2007). "Eligibility criteria of randomized controlled trials published in high-impact general medical journals: a systematic sampling review".
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trials the latter becomes a particularly difficult problem. The final objective is to serve the community of patients or future patients in a best-possible and most responsible way. See also
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In the context of a clinical trial, quality typically refers to the absence of errors which can impact decision making, both during the conduct of the trial and in use of the trial results.
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All volunteers being considered for a trial are required to undertake a medical screening. Requirements differ according to the trial needs, but typically volunteers would be screened in a
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compromised to qualify for participation in randomized clinical trials. Usually, case-by-case approval must be granted by both the FDA and the pharmaceutical company for such exceptions.
204:. The protocol is the trial's "operating manual" and ensures all researchers perform the trial in the same way on similar subjects and that the data is comparable across all subjects.
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1265:(CRO) hired by the sponsoring company. The sponsor provides the drug and medical oversight. A CRO is contracted to perform all the administrative work on a clinical trial. For Phases
1153:", which must be calculated before initiating a study to figure out if the study is worth its costs. In general, a larger sample size increases the statistical power, also the cost.
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with known effectiveness. In other cases, sponsors may conduct an active comparator trial to establish an efficacy claim relative to the active comparator instead of the placebo in
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Creswell, J.W. (2008). Educational research: Planning, conducting, and evaluating quantitative and qualitative research (3rd). Upper Saddle River, NJ: Prentice Hall. 2008, p. 300.
74:) and known interventions that warrant further study and comparison. Clinical trials generate data on dosage, safety and efficacy. They are conducted only after they have received
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methods to more effectively match patients to trials. These methods are faced with the challenge of overcoming the limitations of EHR records such as omissions and logging errors.
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The statistical power estimates the ability of a trial to detect a difference of a particular size (or larger) between the treatment and control groups. For example, a trial of a
551:
to advise and assist in the arrangement of properly controlled clinical trials on new products that seem likely on experimental grounds to have value in the treatment of disease.
6013:
2623:
Farrokhyar F, Karanicolas PJ, Thoma A, Simunovic M, Bhandari M, Devereaux PJ, Anvari M, Adili A, Guyatt G (March 2010). "Randomized controlled trials of surgical interventions".
150:
capacity than younger people. Children and people with unrelated medical conditions are also frequently excluded. Pregnant women are often excluded due to potential risks to the
5605:
5576:
5544:
4004:
2507:
3218:"SearCh for humourIstic and Extravagant acroNyms and Thoroughly Inappropriate names For Important Clinical trials (SCIENTIFIC): qualitative and quantitative systematic study"
991:
called a "double-dummy" design allows additional insurance against bias. In this kind of study, all patients are given both placebo and active doses in alternating periods.
6291:
4840:
Davidoff F, DeAngelis CD, Drazen JM, Nicholls MG, Hoey J, Højgaard L, Horton R, Kotzin S, Nylenna M, Overbeke AJ, Sox HC, Van Der Weyden MB, Wilkes MS (September 2001).
1419:
In some US locations, the local IRB must certify researchers and their staff before they can conduct clinical trials. They must understand the federal patient privacy (
754:
Fixed trials consider existing data only during the trial's design, do not modify the trial after it begins, and do not assess the results until the study is completed.
2766:
89:, and subsequently conduct progressively larger scale comparative studies. Clinical trials can vary in size and cost, and they can involve a single research center or
5217:
3706:
2046:
Matching involves a systematic comparison of a patient's clinical and demographic information against the eligibility criteria of various trials. Methods include:
1989:
804:
Clinical trials involving new drugs are commonly classified into five phases. Each phase of the drug approval process is treated as a separate clinical trial. The
3743:
2791:
2072:
Direct-to-patient services: Resources are specialized to support patients in finding clinical trials through online platforms, hotlines, and personalized support.
2004:
Volunteers with specific conditions or diseases have additional online resources to help them locate clinical trials. For example, the Fox Trial Finder connects
1739:
risks and potential benefits of participating in the study. In other words, they (or their legally authorized representatives) must give truly informed consent.
4896:"Ten recommendations for closing the credibility gap in reporting industry-sponsored clinical research: a joint journal and pharmaceutical industry perspective"
3504:
1625:
treatments. This allows the local investigators to make an informed judgment on whether to participate in the study or not. The sponsor is also responsible for
1349:
is used to analyze the collected data and prepare them for regulatory submission. Access to many of these applications are increasingly aggregated in web-based
1174:
Merely giving a treatment can have nonspecific effects. These are controlled for by the inclusion of patients who receive only a placebo. Subjects are assigned
1062:
is a document used to define and manage the trial. It is prepared by a panel of experts. All study investigators are expected to strictly observe the protocol.
2057:(EHR). Some systems integrate with EHRs to automatically flag patients that may be eligible for trials based on their medical data. These systems may leverage
618:
the leader in the development in medicine of the precise experimental methods now used nationally and internationally in the evaluation of new therapeutic and
1033:(multiple products for a single disease entering and leaving the platform), and basket trial (one medical product for multiple diseases or disease subtypes).
4558:
4173:
Yang, Z. J., et al. (2010). "Motivation for Health Information Seeking and Processing About Clinical Trial Enrollment". Health Communication 25(5): 423–436.
2143:
1835:
I trials to be between $ 1.4 million and $ 6.6 million, depending on the type of disease. Phase II trials ranged from $ 7 million to $ 20 million, and Phase
1412:
clinical trial participants must be made aware that they can withdraw from the clinical trial at any time without any adverse action taken against them. In
1469:
1178:
without informing them to which group they belonged. Many trials are doubled-blinded so that researchers do not know to which group a subject is assigned.
484:; this organization collected data from physicians practicing outside the hospital setting and was the precursor of modern collaborative clinical trials."
246:. Device trials may compare a new device to an established therapy, or may compare similar devices to each other. An example of the former in the field of
5835:
1784:
follow study procedures. A 'covered clinical study' refers to a trial submitted to the FDA as part of a marketing application (for example, as part of an
857:
Often are first-in-person trials. Testing within a small group of people (typically 20–80) to evaluate safety, determine safe dosage ranges, and identify
4183:
2533:
Lederle FA, Freischlag JA, Kyriakides TC, Padberg FT, Matsumura JS, Kohler TR, Lin PH, Jean-Claude JM, Cikrit DF, Swanson KM, Peduzzi PN (October 2009).
2300:
1524:
Despite explicit recommendations by stakeholders of measures to improve the standards of industry-sponsored medical research, in 2013,
1420:
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or medical-device company. Certain functions necessary to the trial, such as monitoring and lab work, may be managed by an outsourced partner, such as a
5477:
5297:
4815:
274:
Similarly to drugs, medical or surgical procedures may be subjected to clinical trials, such as comparing different surgical approaches in treatment of
7302:
6583:
2082:"decentralized clinical trial" that minimizes or eliminates the need for patients to travel to sites, is now more widespread, a capability improved by
1629:
the results of the study as they come in from the various sites as the trial proceeds. In larger clinical trials, a sponsor will use the services of a
1445:
670:
trials look for ways to prevent disease in people who have never had the disease or to prevent a disease from returning. These approaches may include
8357:
4308:
1273:, sets up meetings, monitors the sites for compliance with the clinical protocol, and ensures the sponsor receives data from every site. Specialist
6104:
5926:
4208:
Life Sciences Strategy Group, "Clinical Trial Technology Utilization, Purchasing Preferences & Growth Outlook" Syndicated Publication, May 2009
3364:
4661:
2453:
2351:
1633:(DMC, known in the US as a data safety monitoring board). This independent group of clinicians and statisticians meets periodically to review the
4218:
3395:
3338:
3713:. U.S. Department of Health and Human Services Food and Drug Administration Center for Drug Evaluation and Research. 21 December 2023. p. 1
1181:
Assigning a subject to a placebo group can pose an ethical problem if it violates his or her right to receive the best available treatment. The
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7500:
2495:
2332:
294:
Besides being participants in a clinical trial, members of the public can be actively collaborate with researchers in designing and conducting
906:
Postmarketing studies delineate risks, benefits, and optimal use. As such, they are ongoing during the drug's lifetime of active medical use.
531:—to arrange experimental units into groups of units that are similar to each other, and thus reducing irrelevant sources of variation; use of
10354:
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deficiency, would often have terrible effects on the welfare of the crew of long-distance ocean voyages. In 1740, the catastrophic result of
4144:
2197:
Dimasi, Joseph A; Grabowski, Henry G; Hansen, Ronald W (2016). "Innovation in the pharmaceutical industry: New estimates of R&D costs".
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communication with the local researchers, including on-site monitoring by the CRO before and (in some cases) multiple times during the study
7540:
7535:
5849:
McDonald AM, Knight RC, Campbell MK, Entwistle VA, Grant AM, Cook JA, Elbourne DR, Francis D, Garcia J, Roberts I, Snowdon C (April 2006).
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3199:
2479:
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published new guidelines urging companies to report all findings and limit the financial involvement in drug companies by researchers. The
1396:
will supervise noninterventional studies (observational studies or those using already collected data). In the US, this body is called the
5900:
1248:
Clinical trials that do not involve a new drug usually have a much shorter duration. (Exceptions are epidemiological studies, such as the
10504:
3684:
3127:
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10128:
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3274:
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Metwally, Mostafa; Raybould, Grace; Cheong, Ying C; Horne, Andrew W (29 January 2020). Cochrane Gynaecology and Fertility Group (ed.).
1867:
payments to local researchers and their staff for their time and effort in recruiting test subjects and collecting data for the sponsor
1277:
can also be hired to coordinate with the CRO to ensure rapid IRB/IEC approval and faster site initiation and patient recruitment. Phase
994:
Placebo-controlled: The use of a placebo (fake treatment) allows the researchers to isolate the effect of the study treatment from the
6148:
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5537:
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in the US. Researchers may be restricted from contributing to the trial design, accessing the raw data, and interpreting the results.
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732:
trials are conducted to assess the prediction accuracy of genetic disorders making a person more or less likely to develop a disease.
544:
382:
4403:
2021:. There also is software that allows clinicians to find trial options for an individual patient based on data such as genomic data.
9902:
6875:
6871:
4780:
1426:
The notion of informed consent of participating human subjects exists in many countries but its precise definition may still vary.
1091:
5401:
3969:
1332:
are used in a majority of clinical trials to collect case report data from sites, manage its quality and prepare it for analysis.
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6921:
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1269:
II–IV the CRO recruits participating researchers, trains them, provides them with supplies, coordinates study administration and
1140:
autonomously provide informed consent, but depending on their age and other factors, may be required to provide informed assent.
7721:
5538:"Guidance for Industry and Investigators Safety Reporting Requirements for INDs and BA/BE Studies Small Entity Compliance Guide"
1954:
or participant recruitment plays a significant role in the activities and responsibilities of sites conducting clinical trials.
7550:
6576:
4111:
3623:"Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework"
1468:
In response to specific cases in which unfavorable data from pharmaceutical company-sponsored research were not published, the
1245:), the study may be done during a limited part of the year (such as spring for pollen allergies), when the drug can be tested.
6283:
5329:
1209:
For chronic conditions such as cancer, it takes months, if not years, to see if a cancer treatment has an effect on a patient.
515:
in the 1920s as an accurate methodology for the proper design of experiments. Among his major ideas include the importance of
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8336:
3428:
3053:
3026:
2881:
2834:
6041:"Racial/Ethnic and Sex Representation in US-Based Clinical Trials of Hearing Loss Management in Adults: A Systematic Review"
342:
to provide an accurate comparison for the demonstration of the intervention's efficacy was generally lacking. For instance,
54:
designed to answer specific questions about biomedical or behavioral interventions, including new treatments (such as novel
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5455:
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attracted much attention in Europe; out of 1900 men, 1400 had died, most of them allegedly from having contracted scurvy.
193:
While most clinical trials test one alternative to the novel intervention, some expand to three or four and may include a
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7505:
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6538:
The International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use
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1342:
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A randomized controlled trial can provide compelling evidence that the study treatment causes an effect on human health.
17:
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8384:
7691:
7324:
5094:
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3747:
2014:
189:
Evaluation of the study drug or device relative to two or more already approved/common interventions for that condition
4803:"Information Sheet Guidance For IRBs, Clinical Investigators, and Sponsors: FDA Inspections of Clinical Investigators"
3216:
Pottegård, Anton; Haastrup, Maija Bruun; Stage, Tore Bjerregaard; Hansen, Morten Rix; et al. (16 December 2014).
1864:
payments to the contract research organization, the site management organization (if used) and any outside consultants
648:, the investigators observe the subjects and measure their outcomes. The researchers do not actively manage the study.
242:
Similarly to drugs, manufacturers of medical devices in the United States are required to conduct clinical trials for
10151:
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7796:
7152:
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3533:"Randomized clinical trials and observational studies: guidelines for assessing respective strengths and limitations"
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1812:
International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use
1716:
1401:
629:
1698:
659:
Trials are classified by their purpose. After approval for human research is granted to the trial sponsor, the U.S.
173:
Examples of clinical trial goals include assessing the safety and relative effectiveness of a medication or device:
82:
of the trial—their approval does not mean the therapy is 'safe' or effective, only that the trial may be conducted.
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10329:
10203:
8425:
8363:
7333:
7080:
5851:"What influences recruitment to randomised controlled trials? A review of trials funded by two UK funding agencies"
5684:
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the investigator updates the IRB on the progress of the study and any new safety information related to the study.
1320:
1095:
740:
trials have the goal of identifying the general causes, patterns or control of diseases in large numbers of people.
78:
approval in the country where approval of the therapy is sought. These authorities are responsible for vetting the
6039:
Pittman, Corinne A.; Roura, Raúl; Price, Carrie; Lin, Frank R.; Marrone, Nicole; Nieman, Carrie L. (1 July 2021).
1429:
Informed consent is clearly a 'necessary' condition for ethical conduct but does not 'ensure' ethical conduct. In
262:
device. An example of the latter are clinical trials on mechanical devices used in the management of adult female
85:
Depending on product type and development stage, investigators initially enroll volunteers or patients into small
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were often paper based in the past, measurements are increasingly being collected using web portals or hand-held
1329:
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3298:"EU Compassionate Use Programmes (CUPs): Regulatory Framework and Points to Consider before CUP Implementation"
1694:
1514:
1262:
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299:
186:
Evaluation for improved efficacy in treating a condition as compared to the standard therapy for that condition
167:
118:
9378:
5210:"NINDS Guidelines for Monitoring in Clinical Trials | National Institute of Neurological Disorders and Stroke"
4802:
4075:
Weiss SC, Rowell R, Krochmal L (2008). "Impact of seasonality on conducting clinical studies in dermatology".
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6014:"Nearly Half of Black Patients With Metastatic Breast Cancer Report Not Being Informed About Clinical Trials"
5293:
4582:"Who pays for the pizza? Redefining the relationships between doctors and drug companies. 2: Disentanglement"
4032:
American Society of Clinical Oncology Educational Book. American Society of Clinical Oncology. Annual Meeting
1901:
1626:
1580:
1489:
1372:
A clinical trial produces data that could reveal quantitative differences between two or more interventions;
451:
378:
4328:
Small Clinical Trials Issues and Challenges; In: Statistical Approaches to Analysis of Small Clinical Trials
4187:
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2018:
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259:
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trials are conducted to find better tests or procedures for diagnosing a particular disease or condition.
481:
200:
Except for small, single-location trials, the design and objectives are specified in a document called a
4325:
Evans Jr., CH; Ildstad, ST, eds. (2001). "Statistical Approaches to Analysis of Small Clinical Trials".
3744:"Foundation Medicine Joins Coalition Aiming to Shake Up Cancer Drug Trials | MIT Technology Review"
2898:
Scurvy: How a Surgeon, a Mariner, and a Gentleman Solved the Greatest Medical Mystery of the Age of Sail
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Randomized: Each study subject is randomly assigned to receive either the study treatment or a placebo.
390:
75:
4226:
2348:
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trials (supportive care trials) evaluate how to improve comfort and quality of care for people with a
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1542:
authored a report identifying seven ethical and scientific considerations. These considerations are:
938:
797:
343:
251:
63:
31:
2329:
1416:, the state has prioritized the individuals who can serve as the legally authorized representative.
547:
officially recognized the importance of clinical trials from the 1930s. The council established the
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7922:
7229:
7100:
6799:
6747:
6627:
5958:"Racial and Ethnic Disparities in Research Studies: The Challenge of Creating More Diverse Cohorts"
2767:"Public Information Pack (PIP): How to get involved in NHS, public health and social care research"
2054:
1679:
1386:
1338:
536:
520:
219:
6095:
5240:"Data and Safety Monitoring Board Training Manual for Investigator-Initiated Studies – Tufts CTSI"
282:. However, when clinical trials are unethical or logistically impossible in the surgical setting,
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6715:
6693:
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6620:
4028:"The Role of Clinical Trial Participation in Cancer Research: Barriers, Evidence, and Strategies"
3805:
2535:"Outcomes following endovascular vs open repair of abdominal aortic aneurysm: a randomized trial"
2165:
2114:
2062:
1934:
1683:
1650:
The sponsor and the local site investigators are jointly responsible for writing a site-specific
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the expense of treating a test subject who develops a medical condition caused by the study drug
468:, made substantial contributions to the process of clinical trials, where "he separated chronic
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8726:
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7188:
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2005:
1497:
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560:
527:, measurements should be repeated and experiments replicated to identify sources of variation;
473:
51:
5002:"Treatment Guidelines in Bipolar Disorders and the Importance of Proper Clinical Trial Design"
3043:
121:
or a central laboratory. Only 10 percent of all drugs started in human clinical trials become
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7525:
7142:
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6724:
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2959:
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2792:"Briefing notes for researchers - public involvement in NHS, health and social care research"
1793:
1350:
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in 1950, which compared lung cancer patients with matched control and also began a sustained
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3621:
Eldridge SM, Lancaster GA, Campbell MJ, Thabane L, Hopewell S, Coleman CL, Bond CM (2016).
1785:
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1041:
708:
trials test experimental drugs, new combinations of drugs, or new approaches to surgery or
575:
532:
496:
263:
231:
2313:
Of the drugs started in clinical trials on humans, only 10 percent secure F.D.A. approval.
1930:
808:
process will normally proceed through phases I–IV over many years, frequently involving a
8:
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6642:
5759:"More than the money: A review of the literature examining healthy volunteer motivations"
5478:"Management of Safety Information from Clinical Trials: Report of CIOMS Working Group VI"
4410:
2087:
1951:
645:
59:
7865:
7605:
6549:
6395:"Consensus recommendations for improving the cancer clinical trial matching environment"
4776:
4452:
3856:
Protection of Human Research Subjects: A Practical Guide to Federal Laws and Regulations
3638:
3197:
ISCR releases Guide for clinical trial participants on International Clinical Trials Day
586:, among others. He became famous for a landmark study carried out in collaboration with
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2010:
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Clinical trials are classified by the research objective created by the investigators.
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243:
218:
The most common clinical trials evaluate new pharmaceutical products, medical devices,
79:
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expense incurred by the local researchers, such as pharmacy fees, IRB fees and postage
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5708:"The Internet and clinical trials: background, online resources, examples and issues"
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3910:
3859:
3662:
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2605:
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2416:
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709:
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demonstrated the importance of a control group for the correct identification of the
295:
223:
212:
90:
8297:
5831:
5662:
5319:
4512:
4219:"Electronic Patient Reported Outcomes (ePRO) – Changing the Face of Clinical Trials"
4118:
3607:
3479:
3323:
3182:
2652:
1513:
strengthened editorial restrictions to counter the effect. The editorial noted that
306:
that is clear to the wider society and the specific groups it is most relevant for.
211:
and rigorously monitor and assess outcomes, it can be seen as an application of the
10663:
10618:
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3239:
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2728:
2717:"Study design in evidence-based surgery: What is the role of case-control studies?"
2687:
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2595:
2591:
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839:
835:
805:
564:
504:
359:
247:
86:
7818:
2508:"Medical Devices, Premarket Clinical Studies for Investigational Device Exemption"
2033:
Eli Lilly pharmaceutical company recruiting participants at the Indiana State Fair
2029:
10580:
10324:
10186:
10113:
9788:
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9635:
9612:
9581:
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8538:
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7731:
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7590:
7580:
7510:
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7445:
7394:
7249:
7203:
7123:
7006:
6829:
6784:
6552:; a concentrated source for bibliographic reports of randomized controlled trials
6502:
6250:
5368:
5059:"Severity of symptoms in mania-clinical guidelines and study design implications"
4911:
4705:
3840:
3647:
3590:
3573:
3418:
3203:
2636:
2374:
2355:
2336:
2099:
1947:
1850:
The expenses incurred by a pharmaceutical company in administering a Phase III or
1655:
subject having the right not to participate or to end participation at any time.
1434:
1270:
1126:
1036:
747:
721:
578:, who had been involved in the streptomycin trials. From the 1920s, Hill applied
102:
10070:
4326:
3881:"Statistics in Brief: Statistical Power: What Is It and When Should It Be Used?"
3273:. National Library of Medicine, US National Institutes of Health. 1 March 2019.
10524:
8987:
8917:
8563:
8146:
8037:
7997:
7877:
7698:
7637:
7259:
7234:
7032:
6953:
6905:
6698:
6452:
6360:
6193:
3549:
3532:
3420:
The Cure in the Code: How 20th Century Law Is Undermining 21st Century Medicine
2487:
2104:
1897:
1802:
investigator makes a significant contribution to the demonstration of safety."
1525:
1438:
1030:
1017:
995:
446:
441:
422:
303:
71:
6056:
5774:
5438:
5134:
5117:
4969:
4952:
4597:
4371:
4184:"BIO to Use ViS Analytics to Streamline Pediatric Clinical Research - WSJ.com"
3896:
2366:
Merck Manual. Last full review/revision October 2013 by Daniel A. Hussar, PhD
1132:
Clinical trials recruit study subjects to sign a document representing their "
519:—the random assignment of individuals to different groups for the experiment;
10772:
10686:
10653:
10516:
10477:
10288:
10257:
9721:
9675:
9280:
8982:
8809:
8573:
8568:
8302:
8287:
8257:
8252:
8107:
7860:
7855:
7759:
7404:
7280:
7193:
7173:
7011:
6978:
6973:
6202:
6064:
5981:
5645:
5628:
5143:
5082:
5025:
4978:
4919:
4554:
4504:
4276:
3780:
3729:
2483:
2412:
1913:
investigator to pay the research staff during times between clinical trials.
1643:
1639:
1565:
Post-trial access to tested therapies that had been withheld during the trial
1502:
1457:
1087:
679:
611:
437:
436:
After 1750 the discipline began to take its modern shape. The English doctor
414:
355:
339:
331:
323:
122:
114:
7659:
4268:
3166:
3087:
3070:
1896:
for clinical trials conducted on drugs being developed for the treatment of
230:, or other interventions. Clinical trials may be required before a national
10628:
10561:
10538:
10453:
9783:
9079:
8977:
8912:
8854:
8839:
8776:
8731:
8379:
8022:
7917:
7850:
7791:
7786:
7466:
7357:
7337:
7291:
7264:
6853:
6737:
6520:
6471:
6420:
6379:
6258:
6220:
6072:
5999:
5886:
5792:
5743:
5677:"Tax Credit for Testing Expenses for Drugs for Rare Diseases or Conditions"
5654:
5627:
Sertkaya, Aylin; Wong, Hui-Hsing; Jessup, Amber; Beleche, Trinidad (2016).
5387:
5195:
5151:
5090:
5058:
5043:
4986:
4937:
4867:
4762:
4713:
4615:
4470:
4389:
4294:
4096:
4061:
3955:
3914:
3666:
3599:
3558:
3471:
3392:"Health: Scientists Look to Improve Cost and Time of Drug Trials - WSJ.com"
3253:
3174:
2752:
2701:
2644:
2609:
2560:
2551:
2534:
2420:
2228:
1938:
1792:), about which the FDA may require disclosure of financial interest of the
1242:
1230:
962:
958:
736:
619:
587:
583:
556:
477:
430:
394:
386:
327:
5867:
5017:
3096:
2985:
2733:
1193:
450:. Further work in that direction was carried out by the eminent physician
10671:
10633:
10316:
10217:
10079:
9892:
9859:
9351:
9268:
9263:
8907:
8864:
8844:
8824:
8814:
8583:
8166:
8156:
8017:
7823:
7706:
7674:
7600:
7462:
7353:
7345:
7208:
7047:
6901:
6774:
6764:
5973:
5676:
5629:"Key cost drivers of pharmaceutical clinical trials in the United States"
4485:
1817:
1473:
1229:
For clinical trials involving potential for seasonal influences (such as
975:
Some Phase II and most Phase III drug trials are designed as randomized,
858:
595:
347:
338:
Although early medical experimentation was performed often, the use of a
279:
250:
is the Open versus Endovascular Repair (OVER trial) for the treatment of
163:
5724:
4043:
365:
The first proper clinical trial was conducted by the Scottish physician
9517:
8997:
8697:
8628:
8578:
8553:
8473:
8292:
8267:
7957:
7907:
7239:
6849:
6841:
6807:
6769:
6676:
6411:
6394:
5823:
5602:"Evidence Synthesis and Meta-Analysis: Report of CIOMS Working Group X"
3970:"Frequently Asked Questions | University of Arizona Cancer Center"
3314:
3297:
2219:
2083:
1893:
1449:
1413:
1373:
696:
trials test for ways to identify certain diseases or health conditions.
579:
492:
366:
208:
6544:
ClinicalTrials.gov, a worldwide database of registered clinical trials
5074:
4145:"Implementing QbD in Your Clinical Trial? 4 Questions To Answer First"
3234:
1007:
submitted for regulatory review that would determine market approval.
663:(FDA) organizes and monitors the results of trials according to type:
9670:
9522:
9142:
8937:
8849:
8834:
8829:
8794:
8341:
7912:
7780:
7349:
6909:
6897:
5321:
Guidance for Industry: Financial Disclosure by Clinical Investigators
5272:. International Journal of Statistics and Medical Informatics. 2019.
1238:
469:
374:
6436:"Decentralized clinical trials (DCTs): A few ethical considerations"
4461:
4436:
3930:"FDA approval for use of medications in pregnancy: an uphill battle"
1668:
610:
over a period of several years. His certificate for election to the
9186:
8804:
8681:
8676:
8671:
8183:
8176:
8171:
8141:
7897:
7833:
7828:
6943:
6177:"MatchMiner: an open-source platform for cancer precision medicine"
2622:
1587:
728:
351:
7092:
5570:"Safety Assessment for IND Safety Reporting Guidance for Industry"
3574:"Clinical Research Methodology 2: Observational Clinical Research"
2532:
608:
studying the smoking habits and health of more than 30,000 doctors
499:
was a pivotal figure in the modern development of clinical trials.
319:
10691:
10392:
7902:
7341:
6948:
6096:"How to stop a lack of diversity undermining clinical trial data"
5463:
4662:"Rise in Scientific Journal Retractions Prompts Calls for Reform"
4630:"Hogan & Hartson Update on Pharmaceutical Trial Registration"
3728:
This article incorporates text from this source, which is in the
1870:
the cost of study materials and the charges incurred to ship them
1197:
Timeline of various approval tracks and research phases in the US
980:
874:
683:
675:
591:
568:
418:
410:
275:
194:
55:
6126:
4112:"Seasonality: The Clinical Trial Manager's Logistical Challenge"
3620:
1861:
staff salaries for the designers and administrators of the trial
1463:
574:
The methodology of clinical trials was further developed by Sir
397:
from the 17th century, but their use did not become widespread.
10613:
9594:
9568:
9548:
8799:
8590:
8205:
8190:
7476:
6556:
ClinicalTrials.eu, European Clinical Trials Information Network
6342:
Fountzilas E, Tsimberidou AM, Vo HH, Kurzrock R (August 2022).
6341:
5848:
5170:"Ethics of Conducting Clinical Research in an Outbreak Setting"
4839:
1968:
Measurement of blood pressure, heart rate, and body temperature
1789:
1612:, or for small or low-risk studies the principal investigator.
1157:
809:
465:
370:
6543:
5514:. Center for Drug Evaluation and Research. 29 September 2010.
4543:"When a Drug Study Abruptly Ends, Volunteers Are Left to Cope"
3707:"Master Protocols for Drug and Biological Product Development"
582:
to medicine, attending the lectures of renowned mathematician
480:. He also founded the Collective Investigation Record for the
421:, group four half a pint of seawater, group five received two
8442:
8200:
8085:
7686:
7620:
6591:
6319:. ClinicalTrials.gov, US National Library of Medicine. 2023.
3365:"Adaptive Clinical Trials for Overcoming Research Challenges"
1780:
606:
into the broader issue of smoking and health, which involved
426:
406:
151:
50:
are prospective biomedical or behavioral research studies on
6555:
6284:"What to Know About Cancer Clinical Trial Matching Programs"
3997:"Janssen Uses Geofencing To Monitor Clinical Trial Patients"
3215:
1925:
632:
are often contrived, and have been the subject of derision.
507:
still play a role in clinical trials. While working for the
8533:
7495:
4257:
Journal of Experimental Stroke & Translational Medicine
2665:
1484:
III clinical trials to be registered by the sponsor on the
1441:), and then quantified methods may play an important role.
625:
International clinical trials day is celebrated on 20 May.
3014:
6173:
5626:
5352:"Clinical trials have gone global: is this a good thing?"
3339:"CROs Slowly Shifting to Adaptive Clinical Trial Designs"
3015:
Green S, Crowley J, Benedetti J, Smith A (30 July 2002).
2265:"How long a new drug takes to go through clinical trials"
2243:"The Drug Development Process. Step 3: Clinical Research"
1965:
Measurement of the electrical activity of the heart (ECG)
444:
in his celebrated study of the ineffective remedy called
330:, a boy of eight, on 14 May 1796. Jenner failed to use a
6550:
Cochrane Central Register of Controlled Trials (CENTRAL)
6344:"Clinical trial design in the era of precision medicine"
5402:"India: Prime Destination for Unethical Clinical Trials"
2398:
1444:
Additional ethical concerns are present when conducting
1205:
Some reasons a clinical trial might last several years:
869:
Establishing the preliminary efficacy of the drug in a
30:"Clinical Trials" redirects here. For the journal, see
6537:
5270:
Designing and Conducting Clinical Trials – An overview
4486:"Emergency research and the interests of participants"
4038:(36). American Society of Clinical Oncology: 185–198.
3797:
2576:"Mechanical devices for urinary incontinence in women"
1858:
production of the drug(s) or device(s) being evaluated
1818:
Aggregation of safety data during clinical development
1108:, encourage investigators to publish their protocols.
138:
Some clinical trials involve healthy subjects with no
6236:
5296:. US Food and Drug Administration. 25 February 2016.
4892:
4690:
2196:
1750:
1608:, an externally appointed Medical Safety Monitor, an
10355:
Autoregressive conditional heteroskedasticity (ARCH)
6038:
5294:"For Patients: Informed Consent for Clinical Trials"
5122:
The International Journal of Neuropsychopharmacology
5006:
The International Journal of Neuropsychopharmacology
4957:
The International Journal of Neuropsychopharmacology
2941:, John Wiley & Songs, Inc., New Jersey. p. 393.
2454:"What are the different types of clinical research?"
2142:. US National Institutes of Health. 3 October 2022.
1470:
Pharmaceutical Research and Manufacturers of America
1407:
To be ethical, researchers must obtain the full and
1319:
use in the planning and conduct of clinical trials.
4356:"The Ethics of Withdrawal from Study Participation"
4074:
1600:the country where the drug or device will be sold.
429:, and the last group a spicy paste plus a drink of
43:
A clinical trial participant receives an injection.
9817:
6094:
4025:
3446:"Phase 0 trials: a platform for drug development?"
2818:
2816:
2814:
2812:
2510:. US Food and Drug Administration. 17 March 2017.
2140:"NIH Clinical Research Trials and You: The Basics"
1029:(multiple medical products for a single disease),
535:—efficient at evaluating the effects and possible
511:in the field of agriculture, Fisher developed his
8358:Cedillo v. Secretary of Health and Human Services
5808:"Achieving Ethnic Diversity in Trial Recruitment"
5805:
5543:. Food and Drug Administration =. December 2012.
2668:"Surgical treatment of fibroids for subfertility"
2245:. US Food and Drug Administration. 4 January 2018
289:
158:other locations are recruited to join the study.
10770:
5705:
5118:"Credibility of industry-funded clinical trials"
4953:"Credibility of industry-funded clinical trials"
4324:
4253:"Common statistical concerns in clinical trials"
3927:
3008:
2865:The Harvard Medical School guide to men's health
2616:
1889:These expenses are incurred over several years.
409:daily, group two twenty-five drops of elixir of
9903:Multivariate adaptive regression splines (MARS)
6540:, a guideline for regulation of clinical trials
5903:. Boston, MA: CenterWatch. 2016. Archived from
5575:. Food and Drug Administration. December 2015.
5349:
2822:
2809:
2796:National Institute for Health and Care Research
2771:National Institute for Health and Care Research
2573:
6278:
6276:
5757:Stunkel, Leanne; Grady, Christine (May 2011).
5167:
4353:
4026:Unger, JM; Cook, E; Tai, E; Bleyer, A (2016).
2939:Scientific American Inventions and Discoveries
2826:Clinical trials: design, conduct, and analysis
1882:any payments to subjects enrolled in the trial
1839:III trials from $ 11 million to $ 53 million.
1570:
1532:
1517:had, by 2000, received 60% of the grants from
1125:Example of informed consent document from the
8458:
7318:
7108:
6577:
5168:Edwards, Kathryn M.; Kochhar, Sonali (2020).
4307:: CS1 maint: DOI inactive as of March 2024 (
2960:"James Lind: A Treatise of the Scurvy (1754)"
2013:to locate trials using a registry run by the
1892:In the US, sponsors may receive a 50 percent
1854:IV clinical trial may include, among others:
1559:Concern for participant welfare and interests
1464:Conflicts of interest and unfavorable studies
1102:also follow ICH guidelines. Journals such as
5927:"Diversity and Inclusion in Clinical Trials"
5756:
4842:"Sponsorship, authorship and accountability"
4777:"Development & Approval Process (Drugs)"
4186:. Online.wsj.com. 7 May 2013. Archived from
4003:. Pennsylvania, United States: VertMarkets.
3571:
3068:
2714:
2448:
2446:
2444:
2442:
2440:
2438:
2436:
2434:
2432:
2430:
2134:
2132:
2130:
1642:. The sponsor is responsible for collecting
1452:), and in emergency or epidemic situations.
1315:The last decade has seen a proliferation of
6273:
6045:JAMA Otolaryngology–Head & Neck Surgery
5799:
4573:
3018:Clinical Trials in Oncology, Second Edition
2829:. Oxford University Press, USA. p. 3.
2580:The Cochrane Database of Systematic Reviews
2574:Lipp A, Shaw C, Glavind K (December 2014).
1900:. National health agencies, such as the US
1697:. Unsourced material may be challenged and
1658:
1476:signed into law a bill which requires Phase
93:, in one country or in multiple countries.
8503:
8465:
8451:
7325:
7311:
7115:
7101:
6584:
6570:
6484:
5163:
5161:
4117:. Pharm-Olam International. Archived from
3885:Clinical Orthopaedics and Related Research
3443:
2478:The regulatory authority in the US is the
2235:
1876:one or more investigator training meetings
1047:
9116:
6510:
6461:
6451:
6410:
6369:
6359:
6210:
6192:
5989:
5876:
5866:
5782:
5733:
5723:
5706:Paul J, Seib R, Prescott T (March 2005).
5699:
5644:
5377:
5367:
5185:
5133:
5033:
4968:
4927:
4857:
4752:
4734:
4605:
4483:
4460:
4379:
4284:
4051:
3945:
3904:
3656:
3646:
3589:
3548:
3526:
3524:
3522:
3461:
3410:
3313:
3243:
3233:
3086:
2742:
2732:
2691:
2599:
2550:
2456:. US Food and Drug Administration. 2019.
2427:
2218:
2127:
1926:Participant recruitment and participation
1717:Learn how and when to remove this message
1345:(or eDiary) devices, sometimes wireless.
1310:
1084:International Conference on Harmonisation
1010:
891:Final confirmation of safety and efficacy
346:, who campaigned for the introduction of
6876:Preventable fraction among the unexposed
6872:Attributable fraction for the population
6232:
6230:
4579:
4246:
4244:
4142:
3858:. Boston, MA: Springer US. p. 151.
3614:
3497:"Phase IIa and Phase IIb clinical trial"
3357:
3265:
3263:
3152:
3048:. John Wiley & Sons. pp. 118–.
2715:Cao AM, Cox MR, Eslick GD (March 2016).
2472:
2257:
2028:
1929:
1192:
1120:
924:
783:
491:
318:
38:
6880:Preventable fraction for the population
6868:Attributable fraction among the exposed
6433:
6311:
6309:
5158:
4754:10.7326/0003-4819-149-4-200808190-00012
4437:"Ethical dilemma for Ebola drug trials"
4354:Gordon, E. J.; Prohaska, T. R. (2006).
3853:
3827:
3825:
3823:
3565:
3383:
3367:. News-medical.net. 17 September 2013.
3336:
3035:
2672:Cochrane Database of Systematic Reviews
2285:
2076:
269:
14:
10771:
10429:Kaplan–Meier estimator (product limit)
6392:
6335:
6294:from the original on 28 September 2023
5955:
5187:10.1146/annurev-virology-013120-013123
4728:
4434:
4320:
4318:
3994:
3934:Reviews in Obstetrics & Gynecology
3746:. Technologyreview.com. Archived from
3530:
3519:
3295:
2496:Ministry of Health, Labour and Welfare
1770:
800:video on the phases of clinical trials
234:approves marketing of the innovation.
215:, specifically the experimental step.
27:Phase of clinical research in medicine
10502:
10069:
9816:
9115:
8885:
8502:
8446:
7306:
7096:
6565:
6323:from the original on 26 December 2023
6227:
6149:"Medical Information on the Internet"
6127:"Parkinson's Disease Clinical Trials"
6107:from the original on 10 December 2022
5806:Liu JJ, Davidson E, Sheikh A (2011).
5115:
5056:
4999:
4950:
4779:. U.S. Food and Drug Administration.
4250:
4241:
4109:
3878:
3572:Sessler DI, Imrey PB (October 2015).
3491:
3489:
3416:
3390:Wang, Shirley S. (30 December 2013).
3260:
2861:
2267:. Cancer Research UK. 1 February 2022
2171:. Bill and Melinda Gates Foundation.
941:video on clinical trial randomization
393:, had recommended the consumption of
389:, an English military surgeon of the
350:(then called variolation) to prevent
10739:
10439:Accelerated failure time (AFT) model
7043:Correlation does not imply causation
6959:Animal testing on non-human primates
6558:; Clinical Trials easily understood.
6491:JACC: Basic to Translational Science
6317:"How to Search for Clinical Studies"
6306:
5712:Journal of Medical Internet Research
5550:from the original on 16 January 2019
4694:Current Medical Research and Opinion
4540:
4155:from the original on 27 January 2020
4143:Marshall, Megan (19 December 2019).
4007:from the original on 27 January 2020
3820:
3681:"Active Control / Active Comparator"
3389:
3125:
3062:
2996:from the original on 5 February 2023
2900:. New York, NY: St. Martin's Press.
2526:
2514:from the original on 1 November 2017
2330:FDA's Drug Review Process: Continued
2328:FDA Page last updated 25 April 2014
2303:from the original on 5 December 2022
2178:from the original on 12 January 2017
2158:
1695:adding citations to reliable sources
1662:
1562:A balance towards benefit over risks
1143:
957:. Types of observational studies in
400:Lind conducted the first systematic
237:
10751:
10034:Analysis of variance (ANOVA, anova)
8886:
7122:
6485:Van Norman, G. A. (27 April 2021).
6434:Petrini, Carlo (15 December 2022).
5901:"Volunteering for a Clinical Trial"
5893:
5608:from the original on 15 August 2019
5488:from the original on 15 August 2019
5448:
5000:Tohen, Mauricio (1 February 2017).
4315:
3371:from the original on 11 August 2020
3345:from the original on 27 August 2017
3195:Pharmabiz.com, 19 May 2014, Mumbai
3041:
2966:from the original on 1 October 2018
2784:
1577:pregnant women in clinical research
1353:. In 2011, the FDA approved a Phase
1185:provides guidelines on this issue.
1116:
24:
10129:Cochran–Mantel–Haenszel statistics
8755:Pearson product-moment correlation
8385:Eradication of infectious diseases
8142:Androvax (androstenedione albumin)
5937:from the original on 18 March 2023
5518:from the original on 23 April 2019
5456:"ICH Official web site : ICH"
4951:Tohen, Mauricio (September 2013).
4874:from the original on 15 April 2023
4335:from the original on 15 April 2023
4089:10.1016/j.clindermatol.2008.01.016
3972:. Azcc.arizona.edu. Archived from
3798:"ICH Official web site : ICH"
3537:JACC. Cardiovascular Interventions
3507:from the original on 9 August 2020
3486:
2843:from the original on 15 April 2023
2759:
2368:Overview of Over-the-Counter Drugs
2146:from the original on 22 April 2020
2015:U.S. National Institutes of Health
1995:
1751:Institutional review boards (IRBs)
1400:(IRB); in the EU, they are called
1380:
1324:about ongoing research. Web-based
1111:
1023:
362:were equally conceptually flawed.
133:
25:
10815:
7975:Respiratory syncytial virus (RSV)
6546:; US National Library of Medicine
6531:
6020:from the original on 7 April 2023
5962:Environmental Health Perspectives
5687:from the original on 6 April 2007
5300:from the original on 22 July 2017
5250:from the original on 7 April 2023
5097:from the original on 8 April 2023
4821:from the original on 11 June 2014
4783:from the original on 10 June 2018
4672:from the original on 18 June 2018
4561:from the original on 7 April 2023
4522:from the original on 9 April 2023
4331:. National Academies Press (US).
3928:Norwitz ER, Greenberg JA (2011).
3741:
3687:from the original on 8 April 2023
2460:from the original on 12 June 2019
1941:to participate in clinical trials
1321:Clinical trial management systems
1255:
1163:
1086:(ICH). Regulatory authorities in
513:Principles of experimental design
76:health authority/ethics committee
10750:
10738:
10726:
10713:
10712:
10503:
8364:Alternative vaccination schedule
7334:Artificial induction of immunity
6478:
6427:
6386:
6167:
6141:
6119:
6087:
6032:
6006:
5949:
5919:
5842:
5750:
5669:
5620:
5594:
5562:
5332:from the original on 11 May 2009
4735:Sox HC, Rennie D (August 2008).
3808:from the original on 25 May 2011
3723:
3394:. Online.wsj.com. Archived from
3277:from the original on 19 May 2019
2920:. New York, NY: The Free Press.
1907:
1667:
1586:During the early history of the
1505:are particularly controversial.
1330:clinical data management systems
545:British Medical Research Council
487:
417:), group three six spoonfuls of
10388:Least-squares spectral analysis
6487:"Decentralized Clinical Trials"
6239:Journal of Health Communication
5582:from the original on 4 May 2017
5530:
5500:
5470:
5432:"Pmda.go.jp 独立行政法人 医薬品医療機器総合機構"
5424:
5394:
5343:
5312:
5286:
5262:
5232:
5202:
5109:
5050:
4993:
4944:
4886:
4833:
4795:
4769:
4737:"Seeding trials: just say "no""
4684:
4654:
4622:
4534:
4477:
4428:
4396:
4347:
4211:
4202:
4176:
4167:
4136:
4103:
4068:
4019:
3995:Miseta, Ed (17 December 2019).
3988:
3962:
3921:
3872:
3847:
3790:
3762:
3735:
3699:
3673:
3437:
3330:
3289:
3209:
3189:
3146:
3119:
3103:
2978:
2952:
2931:
2910:
2890:
2855:
2823:Meinert CL, Tonascia S (1986).
2708:
2659:
2567:
2500:
2392:
2379:
1515:contract research organizations
914:
813:risks, benefits, or best uses.
509:Rothamsted experimental station
207:As a trial is designed to test
140:pre-existing medical conditions
9369:Mean-unbiased minimum-variance
8472:
8196:Ovandrotone albumin (Fecundin)
6926:Pre- and post-test probability
6648:Patient and public involvement
5350:Lang T, Siribaddana S (2012).
4635:. 3 March 2008. Archived from
3833:"Learn About Clinical Studies"
2684:10.1002/14651858.CD003857.pub4
2592:10.1002/14651858.CD001756.pub6
2389:, pp. 129–33. Alfred A. Knopf.
2360:
2349:Drug Discovery and Development
2341:
2322:
2279:
2211:10.1016/j.jhealeco.2016.01.012
2190:
1263:contract research organization
1261:are usually administered by a
1076:contract research organization
373:, now known to be caused by a
314:
300:patient and public involvement
290:Patient and public involvement
119:contract research organization
13:
1:
10682:Geographic information system
9898:Simultaneous equations models
7727:Group B streptococcal disease
7546:Vaccines for Children Program
4151:. Pennsylvania: VertMarkets.
3463:10.1016/S0140-6736(09)61309-X
3417:Huber PW (12 November 2013).
3069:O'Rourke MF (February 1992).
2291:"The Solution to Drug Prices"
2120:
1977:Weight and height measurement
1937:seeking patients and healthy
1902:National Institutes of Health
1581:Children in clinical research
1490:National Institutes of Health
1275:site management organizations
945:A fundamental distinction in
452:Sir William Gull, 1st Baronet
177:On a specific kind of patient
9865:Coefficient of determination
9476:Uniformly most powerful test
7053:Sex as a biological variable
6503:10.1016/j.jacbts.2021.01.011
6251:10.1080/10810730.2011.635774
6151:. Mlanet.org. Archived from
5763:Contemporary Clinical Trials
5681:Food and Drug Administration
5604:. CIOMS Publications. 2016.
5369:10.1371/journal.pmed.1001228
5326:Food and Drug Administration
4912:10.1016/j.mayocp.2012.02.009
4811:Food and Drug Administration
4706:10.1185/03007995.2011.573546
4541:Span, Paula (3 March 2020).
4484:Pattinson, Shaun D. (2012).
3648:10.1371/journal.pone.0150205
3591:10.1213/ANE.0000000000000861
3155:Journal of Medical Biography
2721:World Journal of Methodology
2637:10.1097/SLA.0b013e3181cf863d
2480:Food and Drug Administration
2019:National Library of Medicine
1842:
1826:
1761:Independent Ethics Committee
1540:National Academy of Medicine
1301:
955:randomized controlled trials
763:Bayesian experimental design
661:Food and Drug Administration
549:Therapeutic Trials Committee
260:endovascular aneurysm repair
7:
10434:Proportional hazards models
10378:Spectral density estimation
10360:Vector autoregression (VAR)
9794:Maximum posterior estimator
9026:Randomized controlled trial
7017:Intention-to-treat analysis
6989:Analysis of clinical trials
6918:Specificity and sensitivity
6672:Randomized controlled trial
4741:Annals of Internal Medicine
4435:Hayden EC (November 2014).
3501:www.musculardystrophyuk.org
3271:"What is a clinical study?"
2986:"About Clinical Trials Day"
2916:Rogers, Everett M. (1995).
2199:Journal of Health Economics
2093:
2041:
2024:
1916:
1571:Pregnant women and children
1533:During public health crisis
1446:clinical trials on children
1391:Clinical trials publication
1368:Analysis of clinical trials
1361:
1235:seasonal affective disorder
1188:
903:Safety studies during sales
780:Phases of clinical research
604:long-term prospective study
590:on the correlation between
482:British Medical Association
254:, which compared the older
128:
10:
10820:
10194:Multivariate distributions
8614:Average absolute deviation
6453:10.3389/fpubh.2022.1081150
6361:10.1186/s13073-022-01102-1
6194:10.1038/s41698-022-00312-5
4360:Accountability in Research
4271:(inactive 17 March 2024).
3854:Maloney, Dennis M (1984).
3550:10.1016/j.jcin.2008.01.008
3341:. Outsourcing-pharma.com.
3021:. CRC Press. pp. 1–.
2896:Brown, Stephen R. (2003).
1757:Institutional Review Board
1619:
1610:Independent Safety Officer
1574:
1398:Institutional Review Board
1384:
1365:
1334:Interactive voice response
1293:
1288:institutional review board
1170:Placebo-controlled studies
1167:
1051:
918:
777:
630:titling of clinical trials
391:British East India Company
309:
29:
10708:
10662:
10599:
10552:
10515:
10511:
10498:
10470:
10452:
10419:
10410:
10368:
10315:
10276:
10225:
10216:
10182:Structural equation model
10137:
10094:
10090:
10065:
10024:
9990:
9944:
9911:
9873:
9840:
9836:
9812:
9752:
9661:
9580:
9544:
9535:
9518:Score/Lagrange multiplier
9503:
9456:
9401:
9327:
9318:
9128:
9124:
9111:
9070:
9044:
8996:
8951:
8933:Sample size determination
8898:
8894:
8881:
8785:
8740:
8714:
8696:
8652:
8604:
8524:
8515:
8511:
8498:
8480:
8403:
8372:
8311:
8243:
8134:
8106:
8073:
7742:
7573:
7566:
7485:
7413:
7365:
7273:
7222:
7161:
7130:
7061:
7026:Interpretation of results
7025:
6987:
6936:
6886:
6860:
6822:
6792:
6783:
6759:Nested case–control study
6709:
6656:
6603:
6057:10.1001/jamaoto.2021.0550
5775:10.1016/j.cct.2010.12.003
5174:Annual Review of Virology
5135:10.1017/S1461145713000461
4970:10.1017/S1461145713000461
4598:10.1136/bmj.326.7400.1193
4493:Medical Law International
4372:10.1080/08989620600848645
3897:10.1007/s11999-010-1435-0
3879:Dorey, Frederick (2011).
3337:Brennan Z (5 June 2013).
3206:(Accessed on 20 May 2014)
3071:"Frederick Akbar Mahomed"
2937:Carlisle, Rodney (2004).
2862:Simon, Harvey B. (2002).
2492:European Medicines Agency
2110:Preregistration (science)
2055:Electronic health records
1729:The ethical principle of
1631:data monitoring committee
1606:Data and Safety Committee
1594:
939:National Cancer Institute
798:National Cancer Institute
773:
628:The acronyms used in the
460:(d. 1884), who worked at
344:Lady Mary Wortley Montagu
252:abdominal aortic aneurysm
32:Clinical Trials (journal)
10677:Environmental statistics
10199:Elliptical distributions
9992:Generalized linear model
9921:Simple linear regression
9691:Hodges–Lehmann estimator
9148:Probability distribution
9057:Stochastic approximation
8619:Coefficient of variation
7722:Clostridioides difficile
7153:Food safety organization
6628:Academic clinical trials
5956:Konkel, Lindsey (2015).
5646:10.1177/1740774515625964
5116:Tohen, Mauricio (2013).
5057:Tohen, Mauricio (2018).
4505:10.1177/0968533212465615
4404:"Assembly Bill No. 2328"
4251:Evans, Scott R. (2010).
3578:Anesthesia and Analgesia
3444:The Lancet (July 2009).
3045:Clinical Trials Handbook
2918:Diffusion of Innovations
2413:10.1001/jama.297.11.1233
1935:Newspaper advertisements
1659:Local site investigators
1519:pharmaceutical companies
1488:website compiled by the
1387:Clinical research ethics
1339:patient-reported outcome
758:Adaptive clinical trials
635:
10337:Cross-correlation (XCF)
9945:Non-standard predictors
9379:Lehmann–Scheffé theorem
9052:Adaptive clinical trial
7985:Tick-borne encephalitis
6846:Relative risk reduction
6694:Adaptive clinical trial
6638:Evidence-based medicine
6621:Adaptive clinical trial
4900:Mayo Clinic Proceedings
4586:British Medical Journal
4269:10.6030/1939-067x-3.1.1
3770:"ICH Official web site"
3531:Hannan EL (June 2008).
3167:10.1258/jmb.2010.010019
3088:10.1161/01.HYP.19.2.212
3042:Gad SC (17 June 2009).
2373:4 February 2015 at the
2115:Marketing authorisation
2063:artificial intelligence
1747:relating to the study.
1326:electronic data capture
1183:Declaration of Helsinki
1068:investigator's brochure
1060:clinical trial protocol
1054:Clinical trial protocol
1048:Clinical trial protocol
947:evidence-based practice
458:Frederick Akbar Mahomed
284:case-controlled studies
258:technique to the newer
228:psychological therapies
202:clinical trial protocol
10733:Mathematics portal
10554:Engineering statistics
10462:Nelson–Aalen estimator
10039:Analysis of covariance
9926:Ordinary least squares
9850:Pearson product-moment
9254:Statistical functional
9165:Empirical distribution
8998:Controlled experiments
8727:Frequency distribution
8505:Descriptive statistics
8395:List of vaccine topics
7390:Mathematical modelling
7189:Nondestructive testing
7184:Discrimination testing
7138:Standards organization
6834:Number needed to treat
6181:npj Precision Oncology
5244:tuftsctsi.wpengine.com
4077:Clinics in Dermatology
2552:10.1001/jama.2009.1426
2034:
1942:
1538:during epidemics, the
1351:clinical trial portals
1317:information technology
1311:Information technology
1198:
1129:
1011:Active control studies
942:
801:
561:pulmonary tuberculosis
500:
478:essential hypertension
476:from what we now term
474:secondary hypertension
335:
44:
10789:Clinical pharmacology
10784:Design of experiments
10649:Population statistics
10591:System identification
10325:Autocorrelation (ACF)
10253:Exponential smoothing
10167:Discriminant analysis
10162:Canonical correlation
10026:Partition of variance
9888:Regression validation
9732:(Jonckheere–Terpstra)
9631:Likelihood-ratio test
9320:Frequentist inference
9232:Location–scale family
9153:Sampling distribution
9118:Statistical inference
9085:Cross-sectional study
9072:Observational studies
9031:Randomized experiment
8860:Stem-and-leaf display
8662:Central limit theorem
8390:Vaccinate Your Family
7841:Japanese encephalitis
7143:Consumer organization
7131:Testing organizations
6838:Number needed to harm
6725:Cross-sectional study
6677:Scientific experiment
6633:Clinical study design
5868:10.1186/1745-6215-7-9
4580:Moynihan, R. (2003).
3786:on 21 September 2008.
2734:10.5662/wjm.v6.i1.101
2354:10 April 2023 at the
2347:PhRMA. February 2007
2335:23 April 2019 at the
2088:wearable technologies
2032:
1933:
1794:clinical investigator
1196:
1124:
951:observational studies
937:
921:Clinical study design
796:
598:. They carried out a
563:. The trial was both
533:factorial experiments
495:
322:
95:Clinical study design
42:
10572:Probabilistic design
10157:Principal components
10000:Exponential families
9952:Nonlinear regression
9931:General linear model
9893:Mixed effects models
9883:Errors and residuals
9860:Confounding variable
9762:Bayesian probability
9740:Van der Waerden test
9730:Ordered alternative
9495:Multiple comparisons
9374:Rao–Blackwellization
9337:Estimating equations
9293:Statistical distance
9011:Factorial experiment
8544:Arithmetic-Geometric
8273:John Franklin Enders
6804:Cumulative incidence
6440:Front. Public Health
5974:10.1289/ehp.123-A297
5838:on 14 November 2011.
5444:on 17 December 2008.
3202:7 April 2023 at the
2494:; and in Japan, the
2289:(9 September 2015).
2077:Decentralized trials
1691:improve this section
1556:Community engagement
1374:statistical analyses
1347:Statistical software
1250:Nurses' Health Study
1042:squamous cell cancer
873:, usually against a
854:Screening for safety
766:drug is appropriate.
653:interventional study
576:Austin Bradford Hill
497:Austin Bradford Hill
270:Trials of procedures
264:urinary incontinence
232:regulatory authority
183:For a new indication
10644:Official statistics
10567:Methods engineering
10248:Seasonal adjustment
10016:Poisson regressions
9936:Bayesian regression
9875:Regression analysis
9855:Partial correlation
9827:Regression analysis
9426:Prediction interval
9421:Likelihood interval
9411:Confidence interval
9403:Interval estimation
9364:Unbiased estimators
9182:Model specification
9062:Up-and-down designs
8750:Partial correlation
8706:Index of dispersion
8624:Interquartile range
7454:Virus-like particle
7378:Vaccine ingredients
7179:Destructive testing
7169:Conformance testing
6711:Observational study
6643:Real world evidence
6597:experimental design
6103:. 18 January 2019.
5907:on 25 November 2016
5725:10.2196/jmir.7.1.e5
5412:on 15 December 2007
5018:10.1093/ijnp/pyx002
4592:(7400): 1193–1196.
4453:2014Natur.515..177C
4044:10.1200/EDBK_156686
3750:on 13 November 2013
3639:2016PLoSO..1150205E
3128:"Replication study"
2990:Clinical Trials Day
2006:Parkinson's disease
1952:Patient recruitment
1771:Regulatory agencies
1553:Respect for persons
646:observational study
620:prophylactic agents
298:. This is known as
99:scientific validity
97:aims to ensure the
68:dietary supplements
18:Clinical researcher
10799:Medical statistics
10664:Spatial statistics
10544:Medical statistics
10444:First hitting time
10398:Whittle likelihood
10049:Degrees of freedom
10044:Multivariate ANOVA
9977:Heteroscedasticity
9789:Bayesian estimator
9754:Bayesian inference
9603:Kolmogorov–Smirnov
9488:Randomization test
9458:Testing hypotheses
9431:Tolerance interval
9342:Maximum likelihood
9237:Exponential family
9170:Density estimation
9130:Statistical theory
9090:Natural experiment
9036:Scientific control
8953:Survey methodology
8639:Standard deviation
8430:Never to phase III
8229:Hexavalent vaccine
8043:Epstein–Barr virus
7938:Oxford–AstraZeneca
7626:NmVac4-A/C/Y/W-135
7148:Trade organization
6997:Risk–benefit ratio
6964:First-in-man study
6914:Case fatality rate
6755:Case–control study
6729:Longitudinal study
6412:10.1002/cncr.35034
6393:Fleury ME (2023).
6129:. Fox Trial Finder
5824:10.1007/BF03256863
5482:CIOMS Publications
4666:The New York Times
4547:The New York Times
4416:on 2 December 2007
4190:on 4 February 2014
3976:on 2 December 2013
3837:clinicaltrials.gov
3315:10.1007/BF03256820
2387:Powerful Medicines
2296:The New York Times
2067:precision medicine
2035:
2011:ClinicalTrials.gov
1980:Drug abuse testing
1959:medical laboratory
1943:
1486:clinicaltrials.gov
1231:airborne allergies
1199:
1130:
967:case-control study
943:
802:
600:case-control study
569:placebo-controlled
501:
336:
286:will be replaced.
256:open aortic repair
244:premarket approval
180:At varying dosages
80:risk/benefit ratio
52:human participants
45:
10794:Clinical research
10766:
10765:
10704:
10703:
10700:
10699:
10639:National accounts
10609:Actuarial science
10601:Social statistics
10494:
10493:
10490:
10489:
10486:
10485:
10421:Survival function
10406:
10405:
10268:Granger causality
10109:Contingency table
10084:Survival analysis
10061:
10060:
10057:
10056:
9913:Linear regression
9808:
9807:
9804:
9803:
9779:Credible interval
9748:
9747:
9531:
9530:
9347:Method of moments
9216:Parametric family
9177:Statistical model
9107:
9106:
9103:
9102:
9021:Random assignment
8943:Statistical power
8877:
8876:
8873:
8872:
8722:Contingency table
8692:
8691:
8559:Generalized/power
8440:
8439:
8352:Vaccines and SIDS
8239:
8238:
8013:Hepatitis A and B
7989:Varicella zoster
7446:Subunit/component
7300:
7299:
7214:Usability testing
7090:
7089:
7038:Survivorship bias
7002:Systematic review
6969:Multicenter trial
6932:
6931:
6922:Likelihood-ratios
6894:Clinical endpoint
6862:Population impact
6816:Period prevalence
6593:Clinical research
6290:. 14 March 2023.
6155:on 3 October 2013
6016:. 6 August 2022.
5968:(12): A297–A302.
5683:. 17 April 2001.
5328:, 20 March 2001,
5220:on 9 January 2020
5075:10.1111/bdi.12598
5063:Bipolar Disorders
4668:. 16 April 2012.
4110:Khan Y, Tilly S.
3843:on 10 April 2012.
3430:978-0-465-06981-1
3296:Helene S (2010).
3235:10.1136/bmj.g7092
3055:978-0-470-46635-3
3028:978-1-4200-3530-8
2883:978-0-684-87181-3
2836:978-0-19-503568-1
2625:Annals of Surgery
2385:Avorn J. (2004).
2166:"Clinical Trials"
1983:Pregnancy testing
1732:primum non-nocere
1727:
1726:
1719:
1431:compassionate use
1402:Ethics committees
1144:Statistical power
935:
910:
909:
871:"treatment group"
794:
744:Compassionate use
710:radiation therapy
447:Perkin's tractors
296:clinical research
238:Trials of devices
224:diagnostic assays
213:scientific method
168:statistical tests
16:(Redirected from
10811:
10754:
10753:
10742:
10741:
10731:
10730:
10716:
10715:
10619:Crime statistics
10513:
10512:
10500:
10499:
10417:
10416:
10383:Fourier analysis
10370:Frequency domain
10350:
10297:
10263:Structural break
10223:
10222:
10172:Cluster analysis
10119:Log-linear model
10092:
10091:
10067:
10066:
10008:
9982:Homoscedasticity
9838:
9837:
9814:
9813:
9733:
9725:
9717:
9716:(Kruskal–Wallis)
9701:
9686:
9641:Cross validation
9626:
9608:Anderson–Darling
9555:
9542:
9541:
9513:Likelihood-ratio
9505:Parametric tests
9483:Permutation test
9466:1- & 2-tails
9357:Minimum distance
9329:Point estimation
9325:
9324:
9276:Optimal decision
9227:
9126:
9125:
9113:
9112:
9095:Quasi-experiment
9045:Adaptive designs
8896:
8895:
8883:
8882:
8760:Rank correlation
8522:
8521:
8513:
8512:
8500:
8499:
8467:
8460:
8453:
8444:
8443:
8331:MMR autism fraud
8278:Maurice Hilleman
8263:Hilary Koprowski
7571:
7570:
7327:
7320:
7313:
7304:
7303:
7286:Just-About-Right
7255:Software testing
7230:Cannabis testing
7199:Sensory analysis
7117:
7110:
7103:
7094:
7093:
6937:Trial/test types
6812:Point prevalence
6790:
6789:
6733:Ecological study
6716:EBM II-2 to II-3
6687:Open-label trial
6682:Blind experiment
6658:Controlled study
6586:
6579:
6572:
6563:
6562:
6525:
6524:
6514:
6482:
6476:
6475:
6465:
6455:
6431:
6425:
6424:
6414:
6390:
6384:
6383:
6373:
6363:
6339:
6333:
6332:
6330:
6328:
6313:
6304:
6303:
6301:
6299:
6280:
6271:
6270:
6234:
6225:
6224:
6214:
6196:
6171:
6165:
6164:
6162:
6160:
6145:
6139:
6138:
6136:
6134:
6123:
6117:
6116:
6114:
6112:
6098:
6091:
6085:
6084:
6036:
6030:
6029:
6027:
6025:
6010:
6004:
6003:
5993:
5953:
5947:
5946:
5944:
5942:
5923:
5917:
5916:
5914:
5912:
5897:
5891:
5890:
5880:
5870:
5846:
5840:
5839:
5834:. Archived from
5803:
5797:
5796:
5786:
5754:
5748:
5747:
5737:
5727:
5703:
5697:
5696:
5694:
5692:
5673:
5667:
5666:
5648:
5624:
5618:
5617:
5615:
5613:
5598:
5592:
5591:
5589:
5587:
5581:
5574:
5566:
5560:
5559:
5557:
5555:
5549:
5542:
5534:
5528:
5527:
5525:
5523:
5504:
5498:
5497:
5495:
5493:
5474:
5468:
5467:
5466:on 30 June 2007.
5462:. Archived from
5452:
5446:
5445:
5443:
5437:. Archived from
5436:
5428:
5422:
5421:
5419:
5417:
5408:. Archived from
5398:
5392:
5391:
5381:
5371:
5347:
5341:
5340:
5339:
5337:
5316:
5310:
5309:
5307:
5305:
5290:
5284:
5283:
5266:
5260:
5259:
5257:
5255:
5236:
5230:
5229:
5227:
5225:
5216:. Archived from
5206:
5200:
5199:
5189:
5165:
5156:
5155:
5137:
5128:(8): 1879–1884.
5113:
5107:
5106:
5104:
5102:
5054:
5048:
5047:
5037:
4997:
4991:
4990:
4972:
4963:(8): 1879–1884.
4948:
4942:
4941:
4931:
4890:
4884:
4883:
4881:
4879:
4861:
4837:
4831:
4830:
4828:
4826:
4820:
4807:
4799:
4793:
4792:
4790:
4788:
4773:
4767:
4766:
4756:
4732:
4726:
4725:
4688:
4682:
4681:
4679:
4677:
4658:
4652:
4651:
4649:
4647:
4641:
4634:
4626:
4620:
4619:
4609:
4577:
4571:
4570:
4568:
4566:
4538:
4532:
4531:
4529:
4527:
4521:
4490:
4481:
4475:
4474:
4464:
4432:
4426:
4425:
4423:
4421:
4415:
4409:. Archived from
4408:
4400:
4394:
4393:
4383:
4351:
4345:
4344:
4342:
4340:
4322:
4313:
4312:
4306:
4298:
4288:
4248:
4239:
4238:
4236:
4234:
4225:. Archived from
4215:
4209:
4206:
4200:
4199:
4197:
4195:
4180:
4174:
4171:
4165:
4164:
4162:
4160:
4140:
4134:
4133:
4131:
4129:
4123:
4116:
4107:
4101:
4100:
4072:
4066:
4065:
4055:
4023:
4017:
4016:
4014:
4012:
3992:
3986:
3985:
3983:
3981:
3966:
3960:
3959:
3949:
3925:
3919:
3918:
3908:
3876:
3870:
3869:
3851:
3845:
3844:
3839:. Archived from
3829:
3818:
3817:
3815:
3813:
3794:
3788:
3787:
3785:
3779:. Archived from
3774:
3766:
3760:
3759:
3757:
3755:
3739:
3733:
3727:
3726:
3722:
3720:
3718:
3703:
3697:
3696:
3694:
3692:
3683:. 3 March 2017.
3677:
3671:
3670:
3660:
3650:
3618:
3612:
3611:
3593:
3569:
3563:
3562:
3552:
3528:
3517:
3516:
3514:
3512:
3493:
3484:
3483:
3465:
3441:
3435:
3434:
3414:
3408:
3407:
3405:
3403:
3398:on 14 March 2016
3387:
3381:
3380:
3378:
3376:
3361:
3355:
3354:
3352:
3350:
3334:
3328:
3327:
3317:
3293:
3287:
3286:
3284:
3282:
3267:
3258:
3257:
3247:
3237:
3213:
3207:
3193:
3187:
3186:
3150:
3144:
3143:
3141:
3139:
3130:. Archived from
3123:
3117:
3107:
3101:
3100:
3090:
3066:
3060:
3059:
3039:
3033:
3032:
3012:
3006:
3005:
3003:
3001:
2982:
2976:
2975:
2973:
2971:
2956:
2950:
2935:
2929:
2914:
2908:
2894:
2888:
2887:
2859:
2853:
2852:
2850:
2848:
2820:
2807:
2806:
2804:
2802:
2788:
2782:
2781:
2779:
2777:
2763:
2757:
2756:
2746:
2736:
2712:
2706:
2705:
2695:
2663:
2657:
2656:
2620:
2614:
2613:
2603:
2586:(12): CD001756.
2571:
2565:
2564:
2554:
2530:
2524:
2523:
2521:
2519:
2504:
2498:
2476:
2470:
2469:
2467:
2465:
2450:
2425:
2424:
2396:
2390:
2383:
2377:
2364:
2358:
2345:
2339:
2326:
2320:
2319:
2316:
2310:
2308:
2283:
2277:
2276:
2274:
2272:
2261:
2255:
2254:
2252:
2250:
2239:
2233:
2232:
2222:
2194:
2188:
2187:
2185:
2183:
2177:
2170:
2162:
2156:
2155:
2153:
2151:
2136:
2059:machine learning
1853:
1838:
1834:
1800:
1722:
1715:
1711:
1708:
1702:
1671:
1663:
1652:informed consent
1547:Scientific value
1483:
1479:
1409:informed consent
1356:
1280:
1268:
1134:informed consent
1117:Informed consent
936:
840:pharmacokinetics
836:Pharmacodynamics
818:
817:
806:drug development
795:
617:
505:Ronald A. Fisher
383:circumnavigation
360:smallpox vaccine
248:vascular surgery
105:of the results.
91:multiple centers
21:
10819:
10818:
10814:
10813:
10812:
10810:
10809:
10808:
10779:Clinical trials
10769:
10768:
10767:
10762:
10725:
10696:
10658:
10595:
10581:quality control
10548:
10530:Clinical trials
10507:
10482:
10466:
10454:Hazard function
10448:
10402:
10364:
10348:
10311:
10307:Breusch–Godfrey
10295:
10272:
10212:
10187:Factor analysis
10133:
10114:Graphical model
10086:
10053:
10020:
10006:
9986:
9940:
9907:
9869:
9832:
9831:
9800:
9744:
9731:
9723:
9715:
9699:
9684:
9663:Rank statistics
9657:
9636:Model selection
9624:
9582:Goodness of fit
9576:
9553:
9527:
9499:
9452:
9397:
9386:Median unbiased
9314:
9225:
9158:Order statistic
9120:
9099:
9066:
9040:
8992:
8947:
8890:
8888:Data collection
8869:
8781:
8736:
8710:
8688:
8648:
8600:
8517:Continuous data
8507:
8494:
8476:
8471:
8441:
8436:
8435:
8420:Clinical trials
8399:
8368:
8307:
8283:Stanley Plotkin
8245:
8235:
8147:Cancer vaccines
8130:
8124:Schistosomiasis
8102:
8096:Trypanosomiasis
8069:
8033:Cytomegalovirus
7943:Pfizer–BioNTech
7738:
7562:
7511:Vaccine wastage
7481:
7409:
7361:
7331:
7301:
7296:
7269:
7250:Package testing
7218:
7204:Survey research
7157:
7126:
7124:Product testing
7121:
7091:
7086:
7057:
7021:
6983:
6928:
6882:
6856:
6830:Risk difference
6818:
6779:
6713:
6705:
6660:
6652:
6616:Trial protocols
6599:
6590:
6534:
6529:
6528:
6483:
6479:
6432:
6428:
6391:
6387:
6348:Genome Medicine
6340:
6336:
6326:
6324:
6315:
6314:
6307:
6297:
6295:
6282:
6281:
6274:
6235:
6228:
6172:
6168:
6158:
6156:
6147:
6146:
6142:
6132:
6130:
6125:
6124:
6120:
6110:
6108:
6101:Financial Times
6093:
6092:
6088:
6037:
6033:
6023:
6021:
6012:
6011:
6007:
5954:
5950:
5940:
5938:
5925:
5924:
5920:
5910:
5908:
5899:
5898:
5894:
5847:
5843:
5804:
5800:
5755:
5751:
5704:
5700:
5690:
5688:
5675:
5674:
5670:
5633:Clinical Trials
5625:
5621:
5611:
5609:
5600:
5599:
5595:
5585:
5583:
5579:
5572:
5568:
5567:
5563:
5553:
5551:
5547:
5540:
5536:
5535:
5531:
5521:
5519:
5506:
5505:
5501:
5491:
5489:
5476:
5475:
5471:
5454:
5453:
5449:
5441:
5434:
5430:
5429:
5425:
5415:
5413:
5400:
5399:
5395:
5362:(6): e1001228.
5348:
5344:
5335:
5333:
5318:
5317:
5313:
5303:
5301:
5292:
5291:
5287:
5280:
5268:
5267:
5263:
5253:
5251:
5246:. 15 May 2018.
5238:
5237:
5233:
5223:
5221:
5208:
5207:
5203:
5166:
5159:
5114:
5110:
5100:
5098:
5055:
5051:
4998:
4994:
4949:
4945:
4891:
4887:
4877:
4875:
4838:
4834:
4824:
4822:
4818:
4805:
4801:
4800:
4796:
4786:
4784:
4775:
4774:
4770:
4733:
4729:
4689:
4685:
4675:
4673:
4660:
4659:
4655:
4645:
4643:
4642:on 25 June 2008
4639:
4632:
4628:
4627:
4623:
4578:
4574:
4564:
4562:
4539:
4535:
4525:
4523:
4519:
4488:
4482:
4478:
4462:10.1038/515177a
4447:(7526): 177–8.
4433:
4429:
4419:
4417:
4413:
4406:
4402:
4401:
4397:
4352:
4348:
4338:
4336:
4323:
4316:
4300:
4299:
4249:
4242:
4232:
4230:
4217:
4216:
4212:
4207:
4203:
4193:
4191:
4182:
4181:
4177:
4172:
4168:
4158:
4156:
4149:Clinical Leader
4141:
4137:
4127:
4125:
4124:on 15 July 2011
4121:
4114:
4108:
4104:
4073:
4069:
4024:
4020:
4010:
4008:
4001:Clinical Leader
3993:
3989:
3979:
3977:
3968:
3967:
3963:
3926:
3922:
3877:
3873:
3866:
3852:
3848:
3831:
3830:
3821:
3811:
3809:
3796:
3795:
3791:
3783:
3772:
3768:
3767:
3763:
3753:
3751:
3740:
3736:
3724:
3716:
3714:
3705:
3704:
3700:
3690:
3688:
3679:
3678:
3674:
3633:(3): e0150205.
3619:
3615:
3570:
3566:
3529:
3520:
3510:
3508:
3495:
3494:
3487:
3442:
3438:
3431:
3423:. Basic Books.
3415:
3411:
3401:
3399:
3388:
3384:
3374:
3372:
3363:
3362:
3358:
3348:
3346:
3335:
3331:
3294:
3290:
3280:
3278:
3269:
3268:
3261:
3214:
3210:
3204:Wayback Machine
3194:
3190:
3151:
3147:
3137:
3135:
3124:
3120:
3108:
3104:
3067:
3063:
3056:
3040:
3036:
3029:
3013:
3009:
2999:
2997:
2984:
2983:
2979:
2969:
2967:
2958:
2957:
2953:
2936:
2932:
2915:
2911:
2895:
2891:
2884:
2860:
2856:
2846:
2844:
2837:
2821:
2810:
2800:
2798:
2790:
2789:
2785:
2775:
2773:
2765:
2764:
2760:
2713:
2709:
2678:(1): CD003857.
2664:
2660:
2621:
2617:
2572:
2568:
2545:(14): 1535–42.
2531:
2527:
2517:
2515:
2506:
2505:
2501:
2477:
2473:
2463:
2461:
2452:
2451:
2428:
2407:(11): 1233–40.
2397:
2393:
2384:
2380:
2375:Wayback Machine
2365:
2361:
2356:Wayback Machine
2346:
2342:
2337:Wayback Machine
2327:
2323:
2314:
2306:
2304:
2284:
2280:
2270:
2268:
2263:
2262:
2258:
2248:
2246:
2241:
2240:
2236:
2195:
2191:
2181:
2179:
2175:
2168:
2164:
2163:
2159:
2149:
2147:
2138:
2137:
2128:
2123:
2100:Outcome measure
2096:
2079:
2044:
2027:
1998:
1996:Locating trials
1948:ethnic minority
1928:
1919:
1910:
1898:orphan diseases
1851:
1845:
1836:
1832:
1829:
1820:
1798:
1775:In the US, the
1773:
1755:Approval by an
1753:
1723:
1712:
1706:
1703:
1688:
1672:
1661:
1622:
1597:
1583:
1573:
1568:
1535:
1481:
1477:
1466:
1456:through public
1435:Expanded access
1393:
1385:Main articles:
1383:
1381:Ethical aspects
1370:
1364:
1354:
1313:
1304:
1296:
1278:
1271:data collection
1266:
1258:
1191:
1172:
1166:
1146:
1127:PARAMOUNT trial
1119:
1114:
1112:Design features
1056:
1050:
1037:Genetic testing
1026:
1024:Master protocol
1013:
925:
923:
917:
784:
782:
776:
748:expanded access
737:Epidemiological
722:chronic illness
717:Quality of life
638:
615:
614:called him "...
490:
317:
312:
292:
272:
240:
136:
134:Trials of drugs
131:
103:reproducibility
72:medical devices
64:dietary choices
48:Clinical trials
35:
28:
23:
22:
15:
12:
11:
5:
10817:
10807:
10806:
10804:Drug discovery
10801:
10796:
10791:
10786:
10781:
10764:
10763:
10761:
10760:
10748:
10736:
10722:
10709:
10706:
10705:
10702:
10701:
10698:
10697:
10695:
10694:
10689:
10684:
10679:
10674:
10668:
10666:
10660:
10659:
10657:
10656:
10651:
10646:
10641:
10636:
10631:
10626:
10621:
10616:
10611:
10605:
10603:
10597:
10596:
10594:
10593:
10588:
10583:
10574:
10569:
10564:
10558:
10556:
10550:
10549:
10547:
10546:
10541:
10536:
10527:
10525:Bioinformatics
10521:
10519:
10509:
10508:
10496:
10495:
10492:
10491:
10488:
10487:
10484:
10483:
10481:
10480:
10474:
10472:
10468:
10467:
10465:
10464:
10458:
10456:
10450:
10449:
10447:
10446:
10441:
10436:
10431:
10425:
10423:
10414:
10408:
10407:
10404:
10403:
10401:
10400:
10395:
10390:
10385:
10380:
10374:
10372:
10366:
10365:
10363:
10362:
10357:
10352:
10344:
10339:
10334:
10333:
10332:
10330:partial (PACF)
10321:
10319:
10313:
10312:
10310:
10309:
10304:
10299:
10291:
10286:
10280:
10278:
10277:Specific tests
10274:
10273:
10271:
10270:
10265:
10260:
10255:
10250:
10245:
10240:
10235:
10229:
10227:
10220:
10214:
10213:
10211:
10210:
10209:
10208:
10207:
10206:
10191:
10190:
10189:
10179:
10177:Classification
10174:
10169:
10164:
10159:
10154:
10149:
10143:
10141:
10135:
10134:
10132:
10131:
10126:
10124:McNemar's test
10121:
10116:
10111:
10106:
10100:
10098:
10088:
10087:
10063:
10062:
10059:
10058:
10055:
10054:
10052:
10051:
10046:
10041:
10036:
10030:
10028:
10022:
10021:
10019:
10018:
10002:
9996:
9994:
9988:
9987:
9985:
9984:
9979:
9974:
9969:
9964:
9962:Semiparametric
9959:
9954:
9948:
9946:
9942:
9941:
9939:
9938:
9933:
9928:
9923:
9917:
9915:
9909:
9908:
9906:
9905:
9900:
9895:
9890:
9885:
9879:
9877:
9871:
9870:
9868:
9867:
9862:
9857:
9852:
9846:
9844:
9834:
9833:
9830:
9829:
9824:
9818:
9810:
9809:
9806:
9805:
9802:
9801:
9799:
9798:
9797:
9796:
9786:
9781:
9776:
9775:
9774:
9769:
9758:
9756:
9750:
9749:
9746:
9745:
9743:
9742:
9737:
9736:
9735:
9727:
9719:
9703:
9700:(Mann–Whitney)
9695:
9694:
9693:
9680:
9679:
9678:
9667:
9665:
9659:
9658:
9656:
9655:
9654:
9653:
9648:
9643:
9633:
9628:
9625:(Shapiro–Wilk)
9620:
9615:
9610:
9605:
9600:
9592:
9586:
9584:
9578:
9577:
9575:
9574:
9566:
9557:
9545:
9539:
9537:Specific tests
9533:
9532:
9529:
9528:
9526:
9525:
9520:
9515:
9509:
9507:
9501:
9500:
9498:
9497:
9492:
9491:
9490:
9480:
9479:
9478:
9468:
9462:
9460:
9454:
9453:
9451:
9450:
9449:
9448:
9443:
9433:
9428:
9423:
9418:
9413:
9407:
9405:
9399:
9398:
9396:
9395:
9390:
9389:
9388:
9383:
9382:
9381:
9376:
9361:
9360:
9359:
9354:
9349:
9344:
9333:
9331:
9322:
9316:
9315:
9313:
9312:
9307:
9302:
9301:
9300:
9290:
9285:
9284:
9283:
9273:
9272:
9271:
9266:
9261:
9251:
9246:
9241:
9240:
9239:
9234:
9229:
9213:
9212:
9211:
9206:
9201:
9191:
9190:
9189:
9184:
9174:
9173:
9172:
9162:
9161:
9160:
9150:
9145:
9140:
9134:
9132:
9122:
9121:
9109:
9108:
9105:
9104:
9101:
9100:
9098:
9097:
9092:
9087:
9082:
9076:
9074:
9068:
9067:
9065:
9064:
9059:
9054:
9048:
9046:
9042:
9041:
9039:
9038:
9033:
9028:
9023:
9018:
9013:
9008:
9002:
9000:
8994:
8993:
8991:
8990:
8988:Standard error
8985:
8980:
8975:
8974:
8973:
8968:
8957:
8955:
8949:
8948:
8946:
8945:
8940:
8935:
8930:
8925:
8920:
8918:Optimal design
8915:
8910:
8904:
8902:
8892:
8891:
8879:
8878:
8875:
8874:
8871:
8870:
8868:
8867:
8862:
8857:
8852:
8847:
8842:
8837:
8832:
8827:
8822:
8817:
8812:
8807:
8802:
8797:
8791:
8789:
8783:
8782:
8780:
8779:
8774:
8773:
8772:
8767:
8757:
8752:
8746:
8744:
8738:
8737:
8735:
8734:
8729:
8724:
8718:
8716:
8715:Summary tables
8712:
8711:
8709:
8708:
8702:
8700:
8694:
8693:
8690:
8689:
8687:
8686:
8685:
8684:
8679:
8674:
8664:
8658:
8656:
8650:
8649:
8647:
8646:
8641:
8636:
8631:
8626:
8621:
8616:
8610:
8608:
8602:
8601:
8599:
8598:
8593:
8588:
8587:
8586:
8581:
8576:
8571:
8566:
8561:
8556:
8551:
8549:Contraharmonic
8546:
8541:
8530:
8528:
8519:
8509:
8508:
8496:
8495:
8493:
8492:
8487:
8481:
8478:
8477:
8470:
8469:
8462:
8455:
8447:
8438:
8437:
8434:
8433:
8432:
8431:
8428:
8417:
8411:
8405:
8404:
8401:
8400:
8398:
8397:
8392:
8387:
8382:
8376:
8374:
8370:
8369:
8367:
8366:
8361:
8354:
8349:
8344:
8339:
8334:
8321:
8315:
8313:
8309:
8308:
8306:
8305:
8300:
8298:Katalin Karikó
8295:
8290:
8285:
8280:
8275:
8270:
8265:
8260:
8255:
8249:
8247:
8241:
8240:
8237:
8236:
8234:
8233:
8232:
8231:
8226:
8221:
8216:
8208:
8203:
8198:
8193:
8188:
8187:
8186:
8181:
8180:
8179:
8174:
8164:
8159:
8154:
8144:
8138:
8136:
8132:
8131:
8129:
8128:
8127:
8126:
8121:
8112:
8110:
8104:
8103:
8101:
8100:
8099:
8098:
8090:
8089:
8088:
8077:
8075:
8071:
8070:
8068:
8067:
8066:
8065:
8060:
8055:
8053:Herpes simplex
8050:
8045:
8040:
8035:
8027:
8026:
8025:
8020:
8015:
8007:
8002:
8001:
8000:
7995:
7987:
7982:
7977:
7972:
7971:
7970:
7965:
7960:
7955:
7953:Sinopharm BIBP
7950:
7945:
7940:
7935:
7930:
7925:
7920:
7915:
7910:
7905:
7903:Bharat Biotech
7900:
7890:
7885:
7880:
7875:
7874:
7873:
7868:
7858:
7853:
7848:
7843:
7838:
7837:
7836:
7831:
7821:
7816:
7811:
7806:
7801:
7800:
7799:
7794:
7789:
7784:
7769:
7768:
7767:
7757:
7752:
7746:
7744:
7740:
7739:
7737:
7736:
7735:
7734:
7729:
7724:
7716:
7715:
7714:
7709:
7701:
7696:
7695:
7694:
7689:
7679:
7678:
7677:
7667:
7662:
7657:
7656:
7655:
7650:
7640:
7635:
7630:
7629:
7628:
7623:
7613:
7608:
7603:
7598:
7593:
7588:
7583:
7577:
7575:
7568:
7564:
7563:
7561:
7560:
7559:
7558:
7553:
7548:
7543:
7538:
7530:
7529:
7528:
7526:Vaccine injury
7523:
7518:
7513:
7508:
7503:
7498:
7489:
7487:
7486:Administration
7483:
7482:
7480:
7479:
7474:
7469:
7460:
7443:
7442:
7441:
7436:
7428:
7423:
7417:
7415:
7411:
7410:
7408:
7407:
7402:
7397:
7392:
7387:
7386:
7385:
7375:
7369:
7367:
7363:
7362:
7330:
7329:
7322:
7315:
7307:
7298:
7297:
7295:
7294:
7289:
7283:
7277:
7275:
7271:
7270:
7268:
7267:
7262:
7260:Whisky tasting
7257:
7252:
7247:
7245:Clinical trial
7242:
7237:
7235:Coffee cupping
7232:
7226:
7224:
7223:Product fields
7220:
7219:
7217:
7216:
7211:
7206:
7201:
7196:
7191:
7186:
7181:
7176:
7171:
7165:
7163:
7159:
7158:
7156:
7155:
7150:
7145:
7140:
7134:
7132:
7128:
7127:
7120:
7119:
7112:
7105:
7097:
7088:
7087:
7085:
7084:
7081:List of topics
7077:
7070:
7062:
7059:
7058:
7056:
7055:
7050:
7045:
7040:
7035:
7033:Selection bias
7029:
7027:
7023:
7022:
7020:
7019:
7014:
7009:
7004:
6999:
6993:
6991:
6985:
6984:
6982:
6981:
6976:
6971:
6966:
6961:
6956:
6954:Animal testing
6951:
6946:
6940:
6938:
6934:
6933:
6930:
6929:
6906:Mortality rate
6892:
6890:
6884:
6883:
6866:
6864:
6858:
6857:
6828:
6826:
6820:
6819:
6798:
6796:
6787:
6781:
6780:
6778:
6777:
6772:
6767:
6762:
6752:
6751:
6750:
6745:
6735:
6721:
6719:
6707:
6706:
6704:
6703:
6702:
6701:
6699:Platform trial
6691:
6690:
6689:
6684:
6679:
6668:
6666:
6654:
6653:
6651:
6650:
6645:
6640:
6635:
6630:
6625:
6624:
6623:
6618:
6611:Clinical trial
6607:
6605:
6601:
6600:
6589:
6588:
6581:
6574:
6566:
6560:
6559:
6553:
6547:
6541:
6533:
6532:External links
6530:
6527:
6526:
6497:(4): 384–387.
6477:
6426:
6385:
6334:
6305:
6272:
6226:
6166:
6140:
6118:
6086:
6051:(7): 656–662.
6031:
6005:
5948:
5918:
5892:
5841:
5818:(4): 215–222.
5798:
5769:(3): 342–352.
5749:
5698:
5668:
5639:(2): 117–126.
5619:
5593:
5561:
5529:
5499:
5469:
5447:
5423:
5393:
5342:
5311:
5285:
5278:
5261:
5231:
5201:
5180:(1): 475–494.
5157:
5108:
5069:(2): 171–172.
5049:
4992:
4943:
4906:(5): 424–429.
4885:
4832:
4794:
4768:
4727:
4700:(6): 1175–82.
4683:
4653:
4621:
4572:
4533:
4499:(2): 121–141.
4476:
4427:
4395:
4366:(4): 285–309.
4346:
4314:
4240:
4229:on 21 May 2015
4210:
4201:
4175:
4166:
4135:
4102:
4067:
4018:
3987:
3961:
3920:
3891:(2): 619–620.
3871:
3864:
3846:
3819:
3789:
3761:
3742:Young, Susan.
3734:
3698:
3672:
3613:
3584:(4): 1043–51.
3564:
3518:
3485:
3436:
3429:
3409:
3382:
3356:
3329:
3308:(4): 223–229.
3288:
3259:
3208:
3188:
3145:
3134:on 2 June 2012
3118:
3102:
3061:
3054:
3034:
3027:
3007:
2977:
2951:
2930:
2909:
2889:
2882:
2854:
2835:
2808:
2783:
2758:
2707:
2658:
2615:
2566:
2525:
2499:
2488:European Union
2471:
2426:
2391:
2378:
2359:
2340:
2321:
2278:
2256:
2234:
2189:
2157:
2125:
2124:
2122:
2119:
2118:
2117:
2112:
2107:
2105:Odds algorithm
2102:
2095:
2092:
2078:
2075:
2074:
2073:
2070:
2052:
2043:
2040:
2026:
2023:
1997:
1994:
1985:
1984:
1981:
1978:
1975:
1974:Urine sampling
1972:
1971:Blood sampling
1969:
1966:
1927:
1924:
1918:
1915:
1909:
1906:
1887:
1886:
1883:
1880:
1877:
1874:
1871:
1868:
1865:
1862:
1859:
1844:
1841:
1828:
1825:
1819:
1816:
1772:
1769:
1752:
1749:
1725:
1724:
1675:
1673:
1666:
1660:
1657:
1640:adverse events
1621:
1618:
1596:
1593:
1572:
1569:
1567:
1566:
1563:
1560:
1557:
1554:
1551:
1548:
1544:
1534:
1531:
1503:Seeding trials
1465:
1462:
1439:Odds algorithm
1382:
1379:
1363:
1360:
1312:
1309:
1303:
1300:
1295:
1292:
1257:
1256:Administration
1254:
1219:
1218:
1214:
1210:
1190:
1187:
1168:Main article:
1165:
1164:Placebo groups
1162:
1145:
1142:
1118:
1115:
1113:
1110:
1052:Main article:
1049:
1046:
1031:platform trial
1025:
1022:
1012:
1009:
1000:
999:
996:placebo effect
992:
988:
961:, such as the
919:Main article:
916:
913:
912:
911:
908:
907:
904:
901:
897:
896:
892:
889:
885:
884:
883:side effects.
880:
867:
863:
862:
855:
852:
848:
847:
843:
833:
829:
828:
825:
822:
778:Main article:
775:
772:
768:
767:
755:
752:
741:
733:
725:
713:
703:
697:
691:
680:micronutrients
657:
656:
649:
637:
634:
489:
486:
462:Guy's Hospital
454:in the 1860s.
442:placebo effect
402:clinical trial
369:. The disease
316:
313:
311:
308:
304:plain language
291:
288:
271:
268:
239:
236:
191:
190:
187:
184:
181:
178:
135:
132:
130:
127:
123:approved drugs
111:pharmaceutical
26:
9:
6:
4:
3:
2:
10816:
10805:
10802:
10800:
10797:
10795:
10792:
10790:
10787:
10785:
10782:
10780:
10777:
10776:
10774:
10759:
10758:
10749:
10747:
10746:
10737:
10735:
10734:
10729:
10723:
10721:
10720:
10711:
10710:
10707:
10693:
10690:
10688:
10687:Geostatistics
10685:
10683:
10680:
10678:
10675:
10673:
10670:
10669:
10667:
10665:
10661:
10655:
10654:Psychometrics
10652:
10650:
10647:
10645:
10642:
10640:
10637:
10635:
10632:
10630:
10627:
10625:
10622:
10620:
10617:
10615:
10612:
10610:
10607:
10606:
10604:
10602:
10598:
10592:
10589:
10587:
10584:
10582:
10578:
10575:
10573:
10570:
10568:
10565:
10563:
10560:
10559:
10557:
10555:
10551:
10545:
10542:
10540:
10537:
10535:
10531:
10528:
10526:
10523:
10522:
10520:
10518:
10517:Biostatistics
10514:
10510:
10506:
10501:
10497:
10479:
10478:Log-rank test
10476:
10475:
10473:
10469:
10463:
10460:
10459:
10457:
10455:
10451:
10445:
10442:
10440:
10437:
10435:
10432:
10430:
10427:
10426:
10424:
10422:
10418:
10415:
10413:
10409:
10399:
10396:
10394:
10391:
10389:
10386:
10384:
10381:
10379:
10376:
10375:
10373:
10371:
10367:
10361:
10358:
10356:
10353:
10351:
10349:(Box–Jenkins)
10345:
10343:
10340:
10338:
10335:
10331:
10328:
10327:
10326:
10323:
10322:
10320:
10318:
10314:
10308:
10305:
10303:
10302:Durbin–Watson
10300:
10298:
10292:
10290:
10287:
10285:
10284:Dickey–Fuller
10282:
10281:
10279:
10275:
10269:
10266:
10264:
10261:
10259:
10258:Cointegration
10256:
10254:
10251:
10249:
10246:
10244:
10241:
10239:
10236:
10234:
10233:Decomposition
10231:
10230:
10228:
10224:
10221:
10219:
10215:
10205:
10202:
10201:
10200:
10197:
10196:
10195:
10192:
10188:
10185:
10184:
10183:
10180:
10178:
10175:
10173:
10170:
10168:
10165:
10163:
10160:
10158:
10155:
10153:
10150:
10148:
10145:
10144:
10142:
10140:
10136:
10130:
10127:
10125:
10122:
10120:
10117:
10115:
10112:
10110:
10107:
10105:
10104:Cohen's kappa
10102:
10101:
10099:
10097:
10093:
10089:
10085:
10081:
10077:
10073:
10068:
10064:
10050:
10047:
10045:
10042:
10040:
10037:
10035:
10032:
10031:
10029:
10027:
10023:
10017:
10013:
10009:
10003:
10001:
9998:
9997:
9995:
9993:
9989:
9983:
9980:
9978:
9975:
9973:
9970:
9968:
9965:
9963:
9960:
9958:
9957:Nonparametric
9955:
9953:
9950:
9949:
9947:
9943:
9937:
9934:
9932:
9929:
9927:
9924:
9922:
9919:
9918:
9916:
9914:
9910:
9904:
9901:
9899:
9896:
9894:
9891:
9889:
9886:
9884:
9881:
9880:
9878:
9876:
9872:
9866:
9863:
9861:
9858:
9856:
9853:
9851:
9848:
9847:
9845:
9843:
9839:
9835:
9828:
9825:
9823:
9820:
9819:
9815:
9811:
9795:
9792:
9791:
9790:
9787:
9785:
9782:
9780:
9777:
9773:
9770:
9768:
9765:
9764:
9763:
9760:
9759:
9757:
9755:
9751:
9741:
9738:
9734:
9728:
9726:
9720:
9718:
9712:
9711:
9710:
9707:
9706:Nonparametric
9704:
9702:
9696:
9692:
9689:
9688:
9687:
9681:
9677:
9676:Sample median
9674:
9673:
9672:
9669:
9668:
9666:
9664:
9660:
9652:
9649:
9647:
9644:
9642:
9639:
9638:
9637:
9634:
9632:
9629:
9627:
9621:
9619:
9616:
9614:
9611:
9609:
9606:
9604:
9601:
9599:
9597:
9593:
9591:
9588:
9587:
9585:
9583:
9579:
9573:
9571:
9567:
9565:
9563:
9558:
9556:
9551:
9547:
9546:
9543:
9540:
9538:
9534:
9524:
9521:
9519:
9516:
9514:
9511:
9510:
9508:
9506:
9502:
9496:
9493:
9489:
9486:
9485:
9484:
9481:
9477:
9474:
9473:
9472:
9469:
9467:
9464:
9463:
9461:
9459:
9455:
9447:
9444:
9442:
9439:
9438:
9437:
9434:
9432:
9429:
9427:
9424:
9422:
9419:
9417:
9414:
9412:
9409:
9408:
9406:
9404:
9400:
9394:
9391:
9387:
9384:
9380:
9377:
9375:
9372:
9371:
9370:
9367:
9366:
9365:
9362:
9358:
9355:
9353:
9350:
9348:
9345:
9343:
9340:
9339:
9338:
9335:
9334:
9332:
9330:
9326:
9323:
9321:
9317:
9311:
9308:
9306:
9303:
9299:
9296:
9295:
9294:
9291:
9289:
9286:
9282:
9281:loss function
9279:
9278:
9277:
9274:
9270:
9267:
9265:
9262:
9260:
9257:
9256:
9255:
9252:
9250:
9247:
9245:
9242:
9238:
9235:
9233:
9230:
9228:
9222:
9219:
9218:
9217:
9214:
9210:
9207:
9205:
9202:
9200:
9197:
9196:
9195:
9192:
9188:
9185:
9183:
9180:
9179:
9178:
9175:
9171:
9168:
9167:
9166:
9163:
9159:
9156:
9155:
9154:
9151:
9149:
9146:
9144:
9141:
9139:
9136:
9135:
9133:
9131:
9127:
9123:
9119:
9114:
9110:
9096:
9093:
9091:
9088:
9086:
9083:
9081:
9078:
9077:
9075:
9073:
9069:
9063:
9060:
9058:
9055:
9053:
9050:
9049:
9047:
9043:
9037:
9034:
9032:
9029:
9027:
9024:
9022:
9019:
9017:
9014:
9012:
9009:
9007:
9004:
9003:
9001:
8999:
8995:
8989:
8986:
8984:
8983:Questionnaire
8981:
8979:
8976:
8972:
8969:
8967:
8964:
8963:
8962:
8959:
8958:
8956:
8954:
8950:
8944:
8941:
8939:
8936:
8934:
8931:
8929:
8926:
8924:
8921:
8919:
8916:
8914:
8911:
8909:
8906:
8905:
8903:
8901:
8897:
8893:
8889:
8884:
8880:
8866:
8863:
8861:
8858:
8856:
8853:
8851:
8848:
8846:
8843:
8841:
8838:
8836:
8833:
8831:
8828:
8826:
8823:
8821:
8818:
8816:
8813:
8811:
8810:Control chart
8808:
8806:
8803:
8801:
8798:
8796:
8793:
8792:
8790:
8788:
8784:
8778:
8775:
8771:
8768:
8766:
8763:
8762:
8761:
8758:
8756:
8753:
8751:
8748:
8747:
8745:
8743:
8739:
8733:
8730:
8728:
8725:
8723:
8720:
8719:
8717:
8713:
8707:
8704:
8703:
8701:
8699:
8695:
8683:
8680:
8678:
8675:
8673:
8670:
8669:
8668:
8665:
8663:
8660:
8659:
8657:
8655:
8651:
8645:
8642:
8640:
8637:
8635:
8632:
8630:
8627:
8625:
8622:
8620:
8617:
8615:
8612:
8611:
8609:
8607:
8603:
8597:
8594:
8592:
8589:
8585:
8582:
8580:
8577:
8575:
8572:
8570:
8567:
8565:
8562:
8560:
8557:
8555:
8552:
8550:
8547:
8545:
8542:
8540:
8537:
8536:
8535:
8532:
8531:
8529:
8527:
8523:
8520:
8518:
8514:
8510:
8506:
8501:
8497:
8491:
8488:
8486:
8483:
8482:
8479:
8475:
8468:
8463:
8461:
8456:
8454:
8449:
8448:
8445:
8429:
8427:
8424:
8423:
8421:
8418:
8415:
8412:
8410:
8407:
8406:
8402:
8396:
8393:
8391:
8388:
8386:
8383:
8381:
8378:
8377:
8375:
8371:
8365:
8362:
8360:
8359:
8355:
8353:
8350:
8348:
8345:
8343:
8340:
8338:
8335:
8332:
8330:
8325:
8322:
8320:
8317:
8316:
8314:
8310:
8304:
8303:Drew Weissman
8301:
8299:
8296:
8294:
8291:
8289:
8288:H. Fred Clark
8286:
8284:
8281:
8279:
8276:
8274:
8271:
8269:
8266:
8264:
8261:
8259:
8258:Louis Pasteur
8256:
8254:
8253:Edward Jenner
8251:
8250:
8248:
8242:
8230:
8227:
8225:
8224:DTwP-HepB-Hib
8222:
8220:
8219:DTaP-IPV-HepB
8217:
8215:
8212:
8211:
8210:combination:
8209:
8207:
8204:
8202:
8199:
8197:
8194:
8192:
8189:
8185:
8182:
8178:
8175:
8173:
8170:
8169:
8168:
8165:
8163:
8160:
8158:
8155:
8153:
8150:
8149:
8148:
8145:
8143:
8140:
8139:
8137:
8133:
8125:
8122:
8120:
8117:
8116:
8114:
8113:
8111:
8109:
8108:Helminthiasis
8105:
8097:
8094:
8093:
8091:
8087:
8084:
8083:
8082:
8079:
8078:
8076:
8072:
8064:
8061:
8059:
8056:
8054:
8051:
8049:
8046:
8044:
8041:
8039:
8036:
8034:
8031:
8030:
8028:
8024:
8021:
8019:
8016:
8014:
8011:
8010:
8009:combination:
8008:
8006:
8003:
7999:
7996:
7994:
7991:
7990:
7988:
7986:
7983:
7981:
7978:
7976:
7973:
7969:
7966:
7964:
7961:
7959:
7956:
7954:
7951:
7949:
7946:
7944:
7941:
7939:
7936:
7934:
7931:
7929:
7926:
7924:
7921:
7919:
7916:
7914:
7911:
7909:
7906:
7904:
7901:
7899:
7896:
7895:
7894:
7891:
7889:
7886:
7884:
7881:
7879:
7876:
7872:
7869:
7867:
7864:
7863:
7862:
7859:
7857:
7854:
7852:
7849:
7847:
7844:
7842:
7839:
7835:
7832:
7830:
7827:
7826:
7825:
7822:
7820:
7817:
7815:
7812:
7810:
7807:
7805:
7802:
7798:
7795:
7793:
7790:
7788:
7785:
7782:
7778:
7775:
7774:
7773:
7770:
7766:
7763:
7762:
7761:
7758:
7756:
7753:
7751:
7748:
7747:
7745:
7741:
7733:
7730:
7728:
7725:
7723:
7720:
7719:
7717:
7713:
7710:
7708:
7707:DPT/DTwP/DTaP
7705:
7704:
7703:combination:
7702:
7700:
7697:
7693:
7690:
7688:
7685:
7684:
7683:
7680:
7676:
7673:
7672:
7671:
7668:
7666:
7663:
7661:
7658:
7654:
7651:
7649:
7646:
7645:
7644:
7641:
7639:
7636:
7634:
7631:
7627:
7624:
7622:
7619:
7618:
7617:
7616:Meningococcus
7614:
7612:
7609:
7607:
7606:Leptospirosis
7604:
7602:
7599:
7597:
7594:
7592:
7589:
7587:
7584:
7582:
7579:
7578:
7576:
7572:
7569:
7565:
7557:
7554:
7552:
7549:
7547:
7544:
7542:
7541:Vaccine court
7539:
7537:
7534:
7533:
7531:
7527:
7524:
7522:
7519:
7517:
7514:
7512:
7509:
7507:
7504:
7502:
7499:
7497:
7496:GAVI Alliance
7494:
7493:
7491:
7490:
7488:
7484:
7478:
7475:
7473:
7470:
7468:
7464:
7461:
7459:
7455:
7451:
7447:
7444:
7440:
7437:
7435:
7432:
7431:
7429:
7427:
7424:
7422:
7419:
7418:
7416:
7412:
7406:
7403:
7401:
7398:
7396:
7393:
7391:
7388:
7384:
7381:
7380:
7379:
7376:
7374:
7371:
7370:
7368:
7364:
7359:
7355:
7351:
7347:
7343:
7339:
7335:
7328:
7323:
7321:
7316:
7314:
7309:
7308:
7305:
7293:
7290:
7287:
7284:
7282:
7279:
7278:
7276:
7272:
7266:
7263:
7261:
7258:
7256:
7253:
7251:
7248:
7246:
7243:
7241:
7238:
7236:
7233:
7231:
7228:
7227:
7225:
7221:
7215:
7212:
7210:
7207:
7205:
7202:
7200:
7197:
7195:
7194:Physical test
7192:
7190:
7187:
7185:
7182:
7180:
7177:
7175:
7174:Chemical test
7172:
7170:
7167:
7166:
7164:
7162:Methodologies
7160:
7154:
7151:
7149:
7146:
7144:
7141:
7139:
7136:
7135:
7133:
7129:
7125:
7118:
7113:
7111:
7106:
7104:
7099:
7098:
7095:
7083:
7082:
7078:
7076:
7075:
7071:
7069:
7068:
7064:
7063:
7060:
7054:
7051:
7049:
7046:
7044:
7041:
7039:
7036:
7034:
7031:
7030:
7028:
7024:
7018:
7015:
7013:
7012:Meta-analysis
7010:
7008:
7005:
7003:
7000:
6998:
6995:
6994:
6992:
6990:
6986:
6980:
6979:Vaccine trial
6977:
6975:
6974:Seeding trial
6972:
6970:
6967:
6965:
6962:
6960:
6957:
6955:
6952:
6950:
6947:
6945:
6942:
6941:
6939:
6935:
6927:
6923:
6919:
6915:
6911:
6907:
6903:
6899:
6895:
6891:
6889:
6885:
6881:
6877:
6873:
6869:
6865:
6863:
6859:
6855:
6851:
6847:
6843:
6839:
6835:
6831:
6827:
6825:
6821:
6817:
6813:
6809:
6805:
6801:
6797:
6795:
6791:
6788:
6786:
6782:
6776:
6773:
6771:
6768:
6766:
6763:
6760:
6756:
6753:
6749:
6746:
6744:
6743:Retrospective
6741:
6740:
6739:
6736:
6734:
6730:
6726:
6723:
6722:
6720:
6717:
6712:
6708:
6700:
6697:
6696:
6695:
6692:
6688:
6685:
6683:
6680:
6678:
6675:
6674:
6673:
6670:
6669:
6667:
6664:
6663:EBM I to II-1
6659:
6655:
6649:
6646:
6644:
6641:
6639:
6636:
6634:
6631:
6629:
6626:
6622:
6619:
6617:
6614:
6613:
6612:
6609:
6608:
6606:
6602:
6598:
6594:
6587:
6582:
6580:
6575:
6573:
6568:
6567:
6564:
6557:
6554:
6551:
6548:
6545:
6542:
6539:
6536:
6535:
6522:
6518:
6513:
6508:
6504:
6500:
6496:
6492:
6488:
6481:
6473:
6469:
6464:
6459:
6454:
6449:
6445:
6441:
6437:
6430:
6422:
6418:
6413:
6408:
6404:
6400:
6396:
6389:
6381:
6377:
6372:
6367:
6362:
6357:
6353:
6349:
6345:
6338:
6322:
6318:
6312:
6310:
6293:
6289:
6285:
6279:
6277:
6268:
6264:
6260:
6256:
6252:
6248:
6245:(4): 477–94.
6244:
6240:
6233:
6231:
6222:
6218:
6213:
6208:
6204:
6200:
6195:
6190:
6186:
6182:
6178:
6170:
6154:
6150:
6144:
6128:
6122:
6106:
6102:
6097:
6090:
6082:
6078:
6074:
6070:
6066:
6062:
6058:
6054:
6050:
6046:
6042:
6035:
6019:
6015:
6009:
6001:
5997:
5992:
5987:
5983:
5979:
5975:
5971:
5967:
5963:
5959:
5952:
5936:
5932:
5928:
5922:
5906:
5902:
5896:
5888:
5884:
5879:
5874:
5869:
5864:
5860:
5856:
5852:
5845:
5837:
5833:
5829:
5825:
5821:
5817:
5813:
5809:
5802:
5794:
5790:
5785:
5780:
5776:
5772:
5768:
5764:
5760:
5753:
5745:
5741:
5736:
5731:
5726:
5721:
5717:
5713:
5709:
5702:
5686:
5682:
5678:
5672:
5664:
5660:
5656:
5652:
5647:
5642:
5638:
5634:
5630:
5623:
5607:
5603:
5597:
5578:
5571:
5565:
5546:
5539:
5533:
5517:
5513:
5509:
5503:
5487:
5483:
5479:
5473:
5465:
5461:
5457:
5451:
5440:
5433:
5427:
5411:
5407:
5406:Common Dreams
5403:
5397:
5389:
5385:
5380:
5375:
5370:
5365:
5361:
5357:
5356:PLOS Medicine
5353:
5346:
5331:
5327:
5323:
5322:
5315:
5299:
5295:
5289:
5281:
5279:9781096489085
5275:
5271:
5265:
5249:
5245:
5241:
5235:
5219:
5215:
5214:ninds.nih.gov
5211:
5205:
5197:
5193:
5188:
5183:
5179:
5175:
5171:
5164:
5162:
5153:
5149:
5145:
5141:
5136:
5131:
5127:
5123:
5119:
5112:
5096:
5092:
5088:
5084:
5080:
5076:
5072:
5068:
5064:
5060:
5053:
5045:
5041:
5036:
5031:
5027:
5023:
5019:
5015:
5011:
5007:
5003:
4996:
4988:
4984:
4980:
4976:
4971:
4966:
4962:
4958:
4954:
4947:
4939:
4935:
4930:
4925:
4921:
4917:
4913:
4909:
4905:
4901:
4897:
4889:
4873:
4869:
4865:
4860:
4855:
4851:
4847:
4843:
4836:
4817:
4814:. June 2010.
4813:
4812:
4804:
4798:
4782:
4778:
4772:
4764:
4760:
4755:
4750:
4747:(4): 279–80.
4746:
4742:
4738:
4731:
4723:
4719:
4715:
4711:
4707:
4703:
4699:
4695:
4687:
4671:
4667:
4663:
4657:
4638:
4631:
4625:
4617:
4613:
4608:
4603:
4599:
4595:
4591:
4587:
4583:
4576:
4560:
4556:
4552:
4548:
4544:
4537:
4518:
4514:
4510:
4506:
4502:
4498:
4494:
4487:
4480:
4472:
4468:
4463:
4458:
4454:
4450:
4446:
4442:
4438:
4431:
4412:
4405:
4399:
4391:
4387:
4382:
4377:
4373:
4369:
4365:
4361:
4357:
4350:
4334:
4330:
4329:
4321:
4319:
4310:
4304:
4296:
4292:
4287:
4282:
4278:
4274:
4270:
4266:
4262:
4258:
4254:
4247:
4245:
4228:
4224:
4223:Med-Quest.org
4220:
4214:
4205:
4189:
4185:
4179:
4170:
4154:
4150:
4146:
4139:
4120:
4113:
4106:
4098:
4094:
4090:
4086:
4082:
4078:
4071:
4063:
4059:
4054:
4049:
4045:
4041:
4037:
4033:
4029:
4022:
4006:
4002:
3998:
3991:
3975:
3971:
3965:
3957:
3953:
3948:
3943:
3939:
3935:
3931:
3924:
3916:
3912:
3907:
3902:
3898:
3894:
3890:
3886:
3882:
3875:
3867:
3865:9781461327035
3861:
3857:
3850:
3842:
3838:
3834:
3828:
3826:
3824:
3807:
3803:
3799:
3793:
3782:
3778:
3771:
3765:
3749:
3745:
3738:
3731:
3730:public domain
3712:
3708:
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3668:
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3506:
3502:
3498:
3492:
3490:
3481:
3477:
3473:
3469:
3464:
3459:
3456:(9685): 176.
3455:
3451:
3447:
3440:
3432:
3426:
3422:
3421:
3413:
3397:
3393:
3386:
3370:
3366:
3360:
3344:
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3333:
3325:
3321:
3316:
3311:
3307:
3303:
3299:
3292:
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3255:
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3205:
3201:
3198:
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3184:
3180:
3176:
3172:
3168:
3164:
3160:
3156:
3149:
3133:
3129:
3126:Hani (2009).
3122:
3116:
3115:0-13-613550-1
3112:
3106:
3098:
3094:
3089:
3084:
3080:
3076:
3072:
3065:
3057:
3051:
3047:
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3038:
3030:
3024:
3020:
3019:
3011:
2995:
2991:
2987:
2981:
2965:
2961:
2955:
2948:
2947:0-471-24410-4
2944:
2940:
2934:
2927:
2926:0-7432-2209-1
2923:
2919:
2913:
2907:
2906:0-312-31391-8
2903:
2899:
2893:
2885:
2879:
2875:
2871:
2867:
2866:
2858:
2842:
2838:
2832:
2828:
2827:
2819:
2817:
2815:
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2797:
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2772:
2768:
2762:
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2740:
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2726:
2722:
2718:
2711:
2703:
2699:
2694:
2689:
2685:
2681:
2677:
2673:
2669:
2662:
2654:
2650:
2646:
2642:
2638:
2634:
2631:(3): 409–16.
2630:
2626:
2619:
2611:
2607:
2602:
2597:
2593:
2589:
2585:
2581:
2577:
2570:
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2548:
2544:
2540:
2536:
2529:
2513:
2509:
2503:
2497:
2493:
2489:
2485:
2484:Health Canada
2482:; in Canada,
2481:
2475:
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2455:
2449:
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2200:
2193:
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2167:
2161:
2145:
2141:
2135:
2133:
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2126:
2116:
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2108:
2106:
2103:
2101:
2098:
2097:
2091:
2089:
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2071:
2068:
2064:
2060:
2056:
2053:
2049:
2048:
2047:
2039:
2031:
2022:
2020:
2016:
2012:
2007:
2002:
1993:
1991:
1982:
1979:
1976:
1973:
1970:
1967:
1964:
1963:
1962:
1960:
1955:
1953:
1950:populations.
1949:
1940:
1936:
1932:
1923:
1914:
1908:Investigators
1905:
1903:
1899:
1895:
1890:
1884:
1881:
1878:
1875:
1872:
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1866:
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1762:
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1740:
1736:
1734:
1733:
1721:
1718:
1710:
1707:November 2014
1700:
1696:
1692:
1686:
1685:
1681:
1676:This section
1674:
1670:
1665:
1664:
1656:
1653:
1648:
1645:
1644:adverse event
1641:
1636:
1632:
1628:
1617:
1613:
1611:
1607:
1601:
1592:
1589:
1582:
1578:
1564:
1561:
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1555:
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1545:
1543:
1541:
1530:
1527:
1522:
1520:
1516:
1510:
1506:
1504:
1499:
1498:translational
1493:
1491:
1487:
1475:
1471:
1461:
1459:
1458:business news
1453:
1451:
1447:
1442:
1440:
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1432:
1427:
1424:
1422:
1417:
1415:
1410:
1405:
1403:
1399:
1392:
1388:
1378:
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1359:
1352:
1348:
1344:
1340:
1335:
1331:
1327:
1322:
1318:
1308:
1299:
1291:
1289:
1283:
1276:
1272:
1264:
1253:
1251:
1246:
1244:
1243:skin diseases
1240:
1236:
1232:
1227:
1223:
1215:
1211:
1208:
1207:
1206:
1203:
1195:
1186:
1184:
1179:
1177:
1171:
1161:
1159:
1154:
1152:
1141:
1137:
1135:
1128:
1123:
1109:
1107:
1106:
1101:
1097:
1093:
1089:
1085:
1079:
1077:
1071:
1069:
1063:
1061:
1055:
1045:
1043:
1038:
1034:
1032:
1021:
1019:
1008:
1004:
997:
993:
989:
986:
985:
984:
983:-controlled.
982:
978:
973:
970:
968:
964:
960:
956:
952:
948:
940:
922:
905:
902:
899:
898:
893:
890:
887:
886:
881:
879:
878:control group
876:
872:
868:
865:
864:
860:
856:
853:
850:
849:
844:
841:
837:
834:
831:
830:
826:
823:
820:
819:
816:
815:
814:
811:
807:
799:
781:
771:
764:
759:
756:
753:
749:
745:
742:
739:
738:
734:
731:
730:
726:
723:
719:
718:
714:
711:
707:
704:
701:
698:
695:
692:
689:
685:
681:
677:
673:
669:
666:
665:
664:
662:
654:
650:
647:
643:
642:
641:
633:
631:
626:
623:
621:
613:
612:Royal Society
609:
605:
601:
597:
593:
589:
585:
581:
577:
572:
570:
566:
562:
558:
552:
550:
546:
541:
538:
534:
530:
526:
522:
518:
517:randomization
514:
510:
506:
503:Ideas of Sir
498:
494:
488:Modern trials
485:
483:
479:
475:
471:
467:
463:
459:
455:
453:
449:
448:
443:
439:
438:John Haygarth
434:
432:
428:
424:
420:
416:
415:sulfuric acid
412:
408:
403:
398:
396:
392:
388:
384:
380:
376:
372:
368:
363:
361:
357:
356:Edward Jenner
353:
349:
345:
341:
340:control group
333:
332:control group
329:
325:
324:Edward Jenner
321:
307:
305:
301:
297:
287:
285:
281:
277:
267:
265:
261:
257:
253:
249:
245:
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214:
210:
205:
203:
198:
196:
188:
185:
182:
179:
176:
175:
174:
171:
169:
165:
159:
155:
153:
147:
143:
141:
126:
124:
120:
116:
115:biotechnology
112:
106:
104:
100:
96:
92:
88:
87:pilot studies
83:
81:
77:
73:
69:
65:
61:
57:
53:
49:
41:
37:
33:
19:
10755:
10743:
10724:
10717:
10629:Econometrics
10579: /
10562:Chemometrics
10539:Epidemiology
10532: /
10529:
10505:Applications
10347:ARIMA model
10294:Q-statistic
10243:Stationarity
10139:Multivariate
10082: /
10078: /
10076:Multivariate
10074: /
10014: /
10010: /
9784:Bayes factor
9683:Signed rank
9595:
9569:
9561:
9549:
9244:Completeness
9080:Cohort study
8978:Opinion poll
8913:Missing data
8900:Study design
8855:Scatter plot
8777:Scatter plot
8770:Spearman's ρ
8732:Grouped data
8419:
8380:Epidemiology
8356:
8328:
8214:DTaP-IPV/Hib
8005:Yellow fever
7918:EpiVacCorona
7670:Tuberculosis
7643:Pneumococcal
7611:Lyme disease
7439:Heterologous
7338:Immunization
7265:Wine tasting
7244:
7079:
7072:
7065:
6854:Hazard ratio
6738:Cohort study
6610:
6494:
6490:
6480:
6443:
6439:
6429:
6405:(1): 11–15.
6402:
6398:
6388:
6351:
6347:
6337:
6325:. Retrieved
6296:. Retrieved
6287:
6242:
6238:
6184:
6180:
6169:
6157:. Retrieved
6153:the original
6143:
6131:. Retrieved
6121:
6109:. Retrieved
6100:
6089:
6048:
6044:
6034:
6022:. Retrieved
6008:
5965:
5961:
5951:
5939:. Retrieved
5930:
5921:
5909:. Retrieved
5905:the original
5895:
5858:
5854:
5844:
5836:the original
5815:
5811:
5801:
5766:
5762:
5752:
5715:
5711:
5701:
5689:. Retrieved
5671:
5636:
5632:
5622:
5610:. Retrieved
5596:
5584:. Retrieved
5564:
5552:. Retrieved
5532:
5520:. Retrieved
5511:
5502:
5490:. Retrieved
5481:
5472:
5464:the original
5459:
5450:
5439:the original
5426:
5414:. Retrieved
5410:the original
5405:
5396:
5359:
5355:
5345:
5334:, retrieved
5320:
5314:
5302:. Retrieved
5288:
5269:
5264:
5252:. Retrieved
5243:
5234:
5222:. Retrieved
5218:the original
5213:
5204:
5177:
5173:
5125:
5121:
5111:
5099:. Retrieved
5066:
5062:
5052:
5012:(2): 95–97.
5009:
5005:
4995:
4960:
4956:
4946:
4903:
4899:
4888:
4876:. Retrieved
4852:(6): 786–8.
4849:
4845:
4835:
4823:. Retrieved
4809:
4797:
4785:. Retrieved
4771:
4744:
4740:
4730:
4697:
4693:
4686:
4674:. Retrieved
4665:
4656:
4644:. Retrieved
4637:the original
4624:
4589:
4585:
4575:
4563:. Retrieved
4546:
4536:
4524:. Retrieved
4496:
4492:
4479:
4444:
4440:
4430:
4418:. Retrieved
4411:the original
4398:
4363:
4359:
4349:
4337:. Retrieved
4327:
4303:cite journal
4260:
4256:
4231:. Retrieved
4227:the original
4222:
4213:
4204:
4192:. Retrieved
4188:the original
4178:
4169:
4157:. Retrieved
4148:
4138:
4126:. Retrieved
4119:the original
4105:
4083:(5): 565–9.
4080:
4076:
4070:
4035:
4031:
4021:
4009:. Retrieved
4000:
3990:
3978:. Retrieved
3974:the original
3964:
3940:(2): 39–41.
3937:
3933:
3923:
3888:
3884:
3874:
3855:
3849:
3841:the original
3836:
3810:. Retrieved
3801:
3792:
3781:the original
3776:
3764:
3752:. Retrieved
3748:the original
3737:
3715:. Retrieved
3710:
3701:
3689:. Retrieved
3675:
3630:
3626:
3616:
3581:
3577:
3567:
3543:(3): 211–7.
3540:
3536:
3509:. Retrieved
3500:
3453:
3449:
3439:
3419:
3412:
3400:. Retrieved
3396:the original
3385:
3373:. Retrieved
3359:
3347:. Retrieved
3332:
3305:
3301:
3291:
3279:. Retrieved
3225:
3221:
3211:
3191:
3158:
3154:
3148:
3136:. Retrieved
3132:the original
3121:
3105:
3081:(2): 212–7.
3078:
3075:Hypertension
3074:
3064:
3044:
3037:
3017:
3010:
2998:. Retrieved
2989:
2980:
2968:. Retrieved
2954:
2938:
2933:
2917:
2912:
2897:
2892:
2868:. New York:
2864:
2857:
2845:. Retrieved
2825:
2799:. Retrieved
2795:
2786:
2774:. Retrieved
2770:
2761:
2727:(1): 101–4.
2724:
2720:
2710:
2675:
2671:
2661:
2628:
2624:
2618:
2583:
2579:
2569:
2542:
2538:
2528:
2516:. Retrieved
2502:
2474:
2462:. Retrieved
2404:
2400:
2394:
2386:
2381:
2362:
2343:
2324:
2312:
2305:. Retrieved
2294:
2281:
2269:. Retrieved
2259:
2247:. Retrieved
2237:
2202:
2198:
2192:
2180:. Retrieved
2160:
2148:. Retrieved
2080:
2045:
2036:
2003:
1999:
1986:
1956:
1944:
1920:
1911:
1891:
1888:
1849:
1846:
1830:
1821:
1808:
1804:
1774:
1765:
1754:
1745:
1741:
1737:
1730:
1728:
1713:
1704:
1689:Please help
1677:
1649:
1623:
1614:
1602:
1598:
1584:
1550:Social value
1536:
1523:
1511:
1507:
1494:
1480:II and Phase
1467:
1454:
1443:
1428:
1425:
1418:
1406:
1394:
1371:
1314:
1305:
1297:
1284:
1259:
1247:
1228:
1224:
1220:
1204:
1200:
1180:
1173:
1155:
1147:
1138:
1131:
1103:
1080:
1072:
1064:
1057:
1035:
1027:
1014:
1005:
1001:
977:double-blind
974:
971:
963:cohort study
959:epidemiology
944:
915:Trial design
859:side effects
803:
769:
743:
735:
727:
715:
705:
699:
693:
667:
658:
652:
639:
627:
624:
588:Richard Doll
584:Karl Pearson
573:
565:double-blind
557:streptomycin
553:
548:
542:
537:interactions
512:
502:
456:
445:
435:
431:barley water
399:
395:citrus fruit
387:John Woodall
364:
337:
328:James Phipps
326:vaccinating
293:
280:subfertility
273:
241:
217:
206:
199:
192:
172:
160:
156:
148:
144:
137:
107:
84:
47:
46:
36:
10757:WikiProject
10672:Cartography
10634:Jurimetrics
10586:Reliability
10317:Time domain
10296:(Ljung–Box)
10218:Time-series
10096:Categorical
10080:Time-series
10072:Categorical
10007:(Bernoulli)
9842:Correlation
9822:Correlation
9618:Jarque–Bera
9590:Chi-squared
9352:M-estimator
9305:Asymptotics
9249:Sufficiency
9016:Interaction
8928:Replication
8908:Effect size
8865:Violin plot
8845:Radar chart
8825:Forest plot
8815:Correlogram
8765:Kendall's τ
8416:from market
8312:Controversy
8246:researchers
8162:Hepatitis B
8048:Hepatitis C
7993:Chicken pox
7819:Hepatitis E
7814:Hepatitis B
7809:Hepatitis A
7755:Chikungunya
7732:Shigellosis
7586:Brucellosis
7472:Therapeutic
7426:Inactivated
7366:Development
7354:Inoculation
7346:Vaccination
7209:Test method
7048:Null result
7007:Replication
6902:Infectivity
6824:Association
6775:Case report
6765:Case series
6748:Prospective
6327:26 December
6298:26 December
6159:14 November
6133:14 November
6111:26 February
5911:26 November
5612:11 November
5586:11 November
5554:11 November
5522:11 November
5492:11 November
5460:www.ich.org
5416:16 December
5336:16 December
5254:25 November
5224:25 November
4878:27 February
4420:19 November
4194:14 November
3980:14 November
3777:www.ich.org
3754:14 November
3711:www.fda.gov
3161:(1): 10–4.
2970:9 September
2307:26 February
2220:10161/12742
1474:US Congress
1096:South Korea
949:is between
596:lung cancer
559:for curing
525:uncertainty
523:—to reduce
521:replication
348:inoculation
315:Development
164:vital signs
10773:Categories
10624:Demography
10342:ARMA model
10147:Regression
9724:(Friedman)
9685:(Wilcoxon)
9623:Normality
9613:Lilliefors
9560:Student's
9436:Resampling
9310:Robustness
9298:divergence
9288:Efficiency
9226:(monotone)
9221:Likelihood
9138:Population
8971:Stratified
8923:Population
8742:Dependence
8698:Count data
8629:Percentile
8606:Dispersion
8539:Arithmetic
8474:Statistics
8347:Thiomersal
8293:Paul Offit
8268:Jonas Salk
8244:Inventors/
8115:research:
8092:research:
8029:research:
7958:Skycovione
7948:Sanofi–GSK
7893:SARS-CoV-2
7804:Hantavirus
7765:rVSV-ZEBOV
7750:Adenovirus
7718:research:
7596:Diphtheria
7434:Attenuated
7240:Crash test
6850:Odds ratio
6842:Risk ratio
6808:Prevalence
6794:Occurrence
6770:Case study
6354:(1): 101.
6288:Cancer.Net
5941:9 December
4825:16 October
4339:7 November
4263:(1): 1–7.
4159:26 January
4011:26 January
3691:31 October
3138:27 October
2872:. p.
2870:Free Press
2287:Emanuel EJ
2150:7 November
2121:References
2084:telehealth
2051:databases.
1939:volunteers
1894:tax credit
1759:(IRB), or
1627:monitoring
1575:See also:
1450:pediatrics
1414:California
1366:See also:
1328:(EDC) and
746:trials or
700:Diagnostic
668:Prevention
580:statistics
367:James Lind
209:hypotheses
10005:Logistic
9772:posterior
9698:Rank sum
9446:Jackknife
9441:Bootstrap
9259:Bootstrap
9194:Parameter
9143:Statistic
8938:Statistic
8850:Run chart
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8820:Fan chart
8795:Bar chart
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8564:Geometric
8426:Phase III
8414:Withdrawn
8342:Pox party
8152:ALVAC-CEA
8074:Protozoan
7963:Sputnik V
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7883:Rotavirus
7781:Pandemrix
7633:Pertussis
7574:Bacterial
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7421:Conjugate
7373:Adjuvants
7350:Infection
6910:Morbidity
6898:Virulence
6800:Incidence
6203:2397-768X
6187:(1): 69.
6081:233351877
6065:2168-6181
5982:0091-6765
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4555:0362-4331
4277:1939-067X
3812:5 October
3511:10 August
3402:4 January
3375:4 January
3349:5 January
3302:Pharm Med
3228:: g7092.
2801:3 January
2776:3 January
2518:2 October
2486:; in the
2205:: 20–33.
2182:1 January
1827:Economics
1678:does not
1635:unblinded
1302:Marketing
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888:Phase III
842:in humans
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5935:Archived
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5691:27 March
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5486:Archived
5484:. 2005.
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5330:archived
5304:9 August
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5248:Archived
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4565:23 April
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3806:Archived
3685:Archived
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3627:PLOS ONE
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3600:26378704
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3505:Archived
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3200:Archived
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3175:21350072
2994:Archived
2964:Archived
2962:. 2001.
2841:Archived
2753:27019801
2702:31995657
2653:17084906
2645:20142732
2610:25517397
2561:19826022
2512:Archived
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2333:Archived
2301:Archived
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1588:HIV/AIDS
1362:Analysis
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866:Phase II
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7888:Rubella
7846:Measles
7712:Td/Tdap
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