ClinicalTrials.gov
WEBClinical study. A research study involving human volunteers (also called participants) that is intended to add to medical knowledge. There are two types of clinical studies: Clinical trial. ClinicalTrials.gov identifier (NCT number) The unique identification code given to each clinical study upon at ClinicalTrials.gov.
What Are Clinical Trials and Studies? | National Institute on ...
WEBClinical research is the study of health and illness in people. There are two main types of clinical research: observational studies and clinical trials. Read and share this infographic (PDF, 317K) to learn why researchers do different kinds of clinical studies. Observational studies monitor people in normal settings.
About Clinical Studies - Clinical Trials - Mayo Clinic Research
WEBObservational study. A type of study in which people are observed or certain outcomes are measured. No attempt is made by the researcher to affect the outcome — for example, no treatment is given by the researcher. Clinical trial (interventional study). During clinical trials, researchers learn if a new test or treatment works and is safe.
Clinical Research What is It - Johns Hopkins Medicine
WEBClinical research is the comprehensive study of the safety and effectiveness of the most promising advances in patient care. Clinical research is different than laboratory research. It involves people who volunteer to help us better understand medicine and health.
Basics About Clinical Trials | FDA - U.S. Food and Drug ...
WEBMay 8, 2023 · Clinical trials are conducted for many reasons: to determine whether a new drug or device is safe and effective for people to use. to study different ways to use standard treatments or current ...
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