Clinical Trials Locators

CenterWatch Clinical Trials (Nephrology/Urology)

Veritas Medicine for Patients

Coalition of National Cancer Cooperative Groups

National Databases

CancerTrials - NCI resource for cancer clinical trials information

Cancer Trials Support Unit (CTSU)
An NCI funded program to facilitate participation (by both patients and physicians) in phase III NCI sponsored trials

Universities and Hospitals

Dana-Farber Cancer Center / Mass General Hospital

University of California San Francisco

University of Michigan Comprehensive Cancer Center Prostate Cancer Trials

The University of Wisconsin Comprehensive Cancer Center

University of Texas MD Anderson Cancer Center

Memorial Sloan-Kettering Cancer Center 

Columbia-Presbyterian Medical Center, Herbert Irving Comprehensive Cancer Center

Radiation Therapy Oncology Group (RTOG)

Southwest Oncology Group (SWOG)

Trials Outside of the United States

Canadian CTSU

National Cancer Institute of CANADA / Queens University

TeleSCAN: The Medical Research Council (MRC) Clinical Trials Office - UNITED KINGDOM