U.S. Department of Health and Human Services


Clinical Trials


This database provides patients, families and members of the public with access to up-to-date information about the location of clinical trials, their design and purpose, criteria for participation, and, further information about the disease and treatment under study.

Review Date: November 02, 2012

NIH National Library of Medicine - NLM

Assistance in Locating Clinical Trials

Having trouble finding a clinical trial? Call 1-877-MED HERO to speak with the Search Clinical Trials staff. You may also conduct a search by using this online search engine. Search for trials based on your condition or geographic location.

Review Date: December 01, 2014

The Center for Information and Study on Clinical Research Participation

Clinical Trials - National Cancer Institute (NCI)

Search for NCI clinical trials now accepting participants, find clinical trial results, and learn what clinical trials are, how they work, why they're useful, patient care costs, and more.

Review Date: December 10, 2012

NIH National Cancer Institute

Search Clinical Trials

Thousands of industry-sponsored clinical trials are actively recruiting patients. You can search for clinical trials by medical condition, therapeutic area and geographic location.

Review Date: December 10, 2012


Search for HIV/AIDS Clinical Trials

Find HIV/AIDS-related clinical trials conducted in the United States and around the world.

Review Date: October 29, 2014


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