Registry | Sponsor |
International UK Clinical Trials Database
| Association of British Pharmaceutical Industry |
| Active Protocols | Radiation Therapy Oncology Group |
| Alzheimer's Disease Clinical Trials Database | National Institute on Aging |
| Australian New Zealand Clinical Trials Registry | Australia National Health and Medical Research Council |
| BreastCancerTrials.org | BreastCancerTrials.org |
| CanadaTrials | CanadaTrials |
| Canadian HIV Trials Database | Canadian HIV Trials Network |
| Cardiosource Clinical Trials | American College of Cardiology |
| Chinese Clinical Trial Register (ChiCTR) | Chinese Clinical Trial Register (ChiCTR) |
| Clinical Studies | National Institute of Allergy and Infectious Diseases |
| Clinical Studies Database | National Eye Institute |
| Clinical Trials Registry-India | National Institute of Medical Statistics, ICMR |
| Clinical Trials | AIDS Clinical Trials Group |
| Clinical Trials | AIDSinfo |
| Clinical Trials | American Liver Foundation |
| Clinical Trials | Anxiety Disorders Association of America |
| Clinical Trials | Children's Tumor Foundation |
| Clinical Trials | eCancerTrials |
| Clinical Trials | National Institute on Aging |
| Clinical Trials | Southwest Oncology Group |
| Clinical Trials | U.S. National Institute of Mental Health |
| Clinical Trials & Studies | Muscular Dystrophy Association |
| ClinicalTrials.gov | U.S. National Institutes of Health |
| Clinical Trials and Noteworthy Treatments for Brain Tumors | Musella Foundation |
| Clinical Trials Center | Pancreatica.org |
| Clinical Trials Information | Japan Pharmaceutical Information Center |
| Clinical Trials Listings | Depression and Bipolar Support Alliance |
| Clinical Trials Listing Service | CenterWatch |
| Clinical Trials Registry | University hospital Medical Information System (UMIN) |
| Clinical Trials Resource Center | Asthma and Allergy Foundation of America |
| Clinical Trials Search.org | Clinical Trials Search.org |
| Current Controlled Trials | Current Controlled Trials Ltd |
| DEC-net Thru nervous system | European Union Drug Evaluation in Children |
| Drug Development Update | ALS Association |
| EmergingMed.com | EmergingMed.com |
| EnterTrials | EnterTrials |
| Find a Clinical Trial | Cancer Research UK |
| Find Clinical Trials | Crohn's and Colitis Foundation of America |
| Finding Clinical Trials | U.S. National Cancer Institute |
| Gene Therapy Clinical Trials Worldwide | The Journal of Gene Medicine |
| German Somatic Gene Transfer Clinical Trial Database (DeReG) | German Somatic Gene Transfer Clinical Trial Database (DeReG) |
| Gynecologic Cancer Intergroup Clinical Trials | U.S. National Cancer Institute |
| IAVI Database of AIDS Vaccines in Human Trials | International AIDS Vaccine Initiative |
| IFPMA Clinical Trials Portal | International Federation of Pharmaceutical Manufacturers & Associations |
| International Clinical Trials | Myelodysplastic Syndromes Foundation |
| International Clinical Trials Registry Platform (beta in May 2006) | World Health Organization |
| Latin American Clinical Trials Register (LatinRec) | Latin American Clinical Trials Register (LatinRec) |
| metaRegister of Controlled Trials | Current Controlled Trials Ltd |
| National Research Registry | UK Department of Health |
| Nederlands Trial Register | Nederlands Trial Register |
| NIH Genetic Modification Clinical Research Information System | U.S. National Institutes of Health |
| Ongoing Clinical Trials | Cystic Fibrosis Foundation |
| PDtrials | Parkinson's Disease Foundation |
| PENTA Trials | Paedeatric European Network for the Treatment of AIDS |
| Physician Data Query | U.S. National Cancer Institute |
| Protocols by Tumor Site | European Organisation for Research and Treatment of Cancer |
| PsiTri | Finland National Research and Development Centre for Welfare and Health |
| Research Studies | Mental Health Research Association |
| SearchClinicalTrials.org | CISCRP |
| Search the Studies | U.S. National Institutes of Health Clinical Center |
| South African Clinical Trials Register | Republic of South Africa Department of Health |
| South African National Clinical Trial Register (SANCTR) | South African National Clinical Trial Register (SANCTR) |
| Stroke Trials Directory | Washington University in St. Louis |
| Studies | Children with Diabetes |
| TrialCheck | Coalition of Cancer Cooperative Groups |
| Trials | Biomedical Research Alliance of New York |
| Trials | National Cancer Institute of Canada Clinical Trials Group |
| TrialsCentral | TrialsCentral |
| TrialSearch | AIDS Community Research Initiative of America |
| Trials Recruiting Patients | National Multiple Sclerosis Society |
| UK Clinical Research Network Portfolio Database | UK Clinical Research Network |
| Veritas Medicine | Veritas Medicine |
