NIH Definition of a Clinical Trial A research study in which one or more human subjects are prospectively assigned to one or more interventions (which may include placebo or other …

Oct 7, 2025 · Clinical trials are a type of research that studies new tests and treatments and evaluates their effects on human health outcomes.

Sep 10, 2024 · A clinical trial is medical research that involves people who volunteer to take part in different medical studies. Clinical trials are significant because they’re the only way for …

What is a clinical trial? Clinical trials look at new ways to prevent, detect, or treat disease. The goal of clinical trials is to determine if a new test or treatment works and is safe. The idea for a …

NIH defines a clinical trial as “A research study in which one or more human subjects are prospectively assigned to one or more interventions (which may include placebo or other …

6 days ago · The meaning of CLINICAL TRIAL is a scientifically controlled study of the safety and effectiveness of a therapeutic agent (such as a drug or vaccine) using consenting human …

Aug 26, 2022 · The U.S. National Institutes of Health (NIH) defines a clinical trial as: "A research study in which one or more human subjects are prospectively assigned to one or more …

clinical trial an experiment performed on human beings in order to evaluate the comparative efficacy of two or more therapies. See also single blind, double blind, and triple blind. Miller …

A clinical trial is a prospective biomedical or behavioral research study of human subjects that is designed to answer specific questions about biomedical or behavioral interventions (vaccines, …

In 2014, NIH’s definition of a clinical trial was revised in anticipation of stewardship reforms.