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  2. Clinical equipoise - Wikipedia

    en.wikipedia.org/wiki/Clinical_equipoise

    The ethics of therapy and the ethics of research are two distinct enterprises that are governed by different norms. They state, "The doctrine of clinical equipoise is intended to act as a bridge between therapy and research, allegedly making it possible to conduct RCTs without sacrificing the therapeutic obligation of physicians to provide ...

  3. Zelen's design - Wikipedia

    en.wikipedia.org/wiki/Zelen's_design

    Zelen's design is an experimental design for randomized clinical trials proposed by Harvard School of Public Health statistician Marvin Zelen (1927-2014). In this design, patients are randomized to either the treatment or control group before giving informed consent. Because the group to which a given patient is assigned is known, consent can ...

  4. Randomized controlled trial - Wikipedia

    en.wikipedia.org/wiki/Randomized_controlled_trial

    A randomized controlled trial (or randomized control trial; [2] RCT) is a form of scientific experiment used to control factors not under direct experimental control. Examples of RCTs are clinical trials that compare the effects of drugs, surgical techniques, medical devices, diagnostic procedures, diets or other medical treatments. [3] [4]

  5. Research ethics - Wikipedia

    en.wikipedia.org/wiki/Research_ethics

    Research ethics is a discipline within the study of applied ethics. Its scope ranges from general scientific integrity and misconduct to the treatment of human and animal subjects. The social responsibilities of scientists and researchers are not traditionally included and are less well defined.

  6. Clinical trial - Wikipedia

    en.wikipedia.org/wiki/Clinical_trial

    A clinical trial participant receives an injection. Clinical trials are prospective biomedical or behavioral research studies on human participants designed to answer specific questions about biomedical or behavioral interventions, including new treatments (such as novel vaccines, drugs, dietary choices, dietary supplements, and medical devices) and known interventions that warrant further ...

  7. Declaration of Helsinki - Wikipedia

    en.wikipedia.org/wiki/Declaration_of_Helsinki

    The AIDS Clinical Trials Group Study 076 of 100 Zidovudine in maternal-infant transmission of HIV had been published in 1994. [10] This was a placebo controlled trial which showed a reduction of nearly 70% in the risk of transmission, and Zidovudine became a de facto standard of care.

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