The number after each sponsor is how many registered trials in our index it leads, all years and all statuses. Each link opens the full list.
Top A B C D E F G H I J K L M N O P Q R S T U V W X Y Z (A-Z: sign in)
- Assiut University (5,047 trials)
- Cairo University (4,905 trials)
- GlaxoSmithKline (3,647 trials)
- Assistance Publique - Hôpitaux de Paris (3,576 trials)
- National Cancer Institute (NCI) (3,553 trials)
- AstraZeneca (3,492 trials)
- Pfizer (3,323 trials)
- Mayo Clinic (3,263 trials)
- M.D. Anderson Cancer Center (3,044 trials)
- Novartis Pharmaceuticals (2,711 trials)
- National Taiwan University Hospital (2,608 trials)
- Massachusetts General Hospital (2,579 trials)
- National Institute of Allergy and Infectious Diseases (NIAID) (2,445 trials)
- Boehringer Ingelheim (2,297 trials)
- Riphah International University (2,176 trials)
- University of California, San Francisco (2,165 trials)
- Stanford University (2,161 trials)
- Merck Sharp & Dohme LLC (2,159 trials)
- Hoffmann-La Roche (2,097 trials)
- Eli Lilly and Company (2,095 trials)
- Duke University (2,058 trials)
- Memorial Sloan Kettering Cancer Center (1,958 trials)
- Ain Shams University (1,929 trials)
- Seoul National University Hospital (1,897 trials)
- Hospices Civils de Lyon (1,854 trials)
- Johns Hopkins University (1,809 trials)
- Washington University School of Medicine (1,795 trials)
- VA Office of Research and Development (1,767 trials)
- Yale University (1,762 trials)
- Bayer (1,674 trials)
- Sun Yat-sen University (1,674 trials)
- University of Pennsylvania (1,663 trials)
- Bristol-Myers Squibb (1,562 trials)
- Sanofi (1,547 trials)
- University of Colorado, Denver (1,538 trials)
- University of Michigan (1,503 trials)
- Chinese University of Hong Kong (1,446 trials)
- University Health Network, Toronto (1,432 trials)
- University of Washington (1,431 trials)
- NYU Langone Health (1,421 trials)
- Northwestern University (1,419 trials)
- University of Alabama at Birmingham (1,415 trials)
- University of Pittsburgh (1,414 trials)
- Yonsei University (1,410 trials)
- Emory University (1,405 trials)
- Novo Nordisk A/S (1,400 trials)
- University of North Carolina, Chapel Hill (1,366 trials)
- Wake Forest University Health Sciences (1,345 trials)
- University of British Columbia (1,334 trials)
- Fudan University (1,307 trials)
- University of Aarhus (1,299 trials)
- The University of Hong Kong (1,286 trials)
- University of Florida (1,285 trials)
- Brigham and Women's Hospital (1,263 trials)
- University Hospital, Montpellier (1,261 trials)
- Sohag University (1,218 trials)
- University of Minnesota (1,210 trials)
- University of Wisconsin, Madison (1,182 trials)
- University of California, Los Angeles (1,167 trials)
- Peking Union Medical College Hospital (1,147 trials)
- Karolinska Institutet (1,143 trials)
- National Heart, Lung, and Blood Institute (NHLBI) (1,143 trials)
- Second Affiliated Hospital, Zhejiang University, School of Medicine (1,138 trials)
- Columbia University (1,134 trials)
- Mansoura University (1,112 trials)
- Medical University of Vienna (1,105 trials)
- Chang Gung Memorial Hospital (1,091 trials)
- Indiana University (1,073 trials)
- University of Zurich (1,048 trials)
- Copenhagen University Hospital, Rigshospitalet (1,046 trials)
- Amgen (1,044 trials)
- University of Sao Paulo (1,030 trials)
- Takeda (1,025 trials)
- University of Texas Southwestern Medical Center (1,009 trials)
- Samsung Medical Center (1,005 trials)
- Hacettepe University (1,001 trials)
- University of Utah (991 trials)
- University Hospital, Basel, Switzerland (989 trials)
- University Hospital, Strasbourg, France (989 trials)
- Tanta University (987 trials)
- [Redacted] (986 trials)
- Radboud University Medical Center (984 trials)
- University of California, San Diego (975 trials)
- AbbVie (967 trials)
- Universitaire Ziekenhuizen KU Leuven (958 trials)
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS (948 trials)
- Janssen Research & Development, LLC (929 trials)
- University of Chicago (924 trials)
- The University of Texas Health Science Center, Houston (896 trials)
- Weill Medical College of Cornell University (890 trials)
- Medical University of South Carolina (871 trials)
- Charite University, Berlin, Germany (854 trials)
- University Hospital, Clermont-Ferrand (854 trials)
- Maastricht University Medical Center (851 trials)
- Imperial College London (842 trials)
- Nantes University Hospital (836 trials)
- University of Miami (836 trials)
- University Hospital, Grenoble (835 trials)
- Vanderbilt University Medical Center (833 trials)
- Dana-Farber Cancer Institute (832 trials)
- Oslo University Hospital (830 trials)
- The Cleveland Clinic (830 trials)
- University of Alberta (819 trials)
- University of Oxford (812 trials)
- University of California, Davis (809 trials)
- University Hospital, Toulouse (805 trials)
- University Hospital, Bordeaux (803 trials)
- Central Hospital, Nancy, France (796 trials)
- University of Southern California (789 trials)
- Icahn School of Medicine at Mount Sinai (772 trials)
- Baylor College of Medicine (747 trials)
- Peking University Third Hospital (745 trials)
- Mahidol University (744 trials)
- McMaster University (738 trials)
- Insel Gruppe AG, University Hospital Bern (737 trials)
- University of Rochester (728 trials)
- Centre Hospitalier Universitaire de Nice (722 trials)
- Novartis (714 trials)
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's (703 trials)
- Assistance Publique Hopitaux De Marseille (700 trials)
- University of Calgary (699 trials)
- University of Maryland, Baltimore (696 trials)
- Gilead Sciences (694 trials)
- Istanbul University - Cerrahpasa (693 trials)
- Oregon Health and Science University (693 trials)
- University Hospital, Ghent (685 trials)
- Sheba Medical Center (677 trials)
- The Hong Kong Polytechnic University (676 trials)
- US Department of Veterans Affairs (675 trials)
- City of Hope Medical Center (674 trials)
- Hadassah Medical Organization (674 trials)
- Children's Hospital Medical Center, Cincinnati (673 trials)
- University of Virginia (670 trials)
- Ruijin Hospital (667 trials)
- Ohio State University (658 trials)
- Shanghai Zhongshan Hospital (648 trials)
- Virginia Commonwealth University (648 trials)
- University College, London (647 trials)
- University Hospital, Lille (630 trials)
- University Medical Center Groningen (625 trials)
- Alcon Research (624 trials)
- University of Sao Paulo General Hospital (608 trials)
- Boston Children's Hospital (607 trials)
- Peking University People's Hospital (603 trials)
- National Institute of Neurological Disorders and Stroke (NINDS) (601 trials)
- University Hospital, Brest (600 trials)
- Centre Hospitalier Universitaire de Saint Etienne (596 trials)
- Centre Hospitalier Universitaire de Nīmes (594 trials)
- Marmara University (589 trials)
- Alexandria University (585 trials)
- Centre Hospitalier Universitaire, Amiens (582 trials)
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins (582 trials)
- Sunnybrook Health Sciences Centre (582 trials)
- Asan Medical Center (577 trials)
- The Hospital for Sick Children (577 trials)
- Jiangsu HengRui Medicine Co., Ltd. (570 trials)
- Chinese PLA General Hospital (567 trials)
- Beth Israel Deaconess Medical Center (565 trials)
- The First Affiliated Hospital with Nanjing Medical University (563 trials)
- University of Manitoba (554 trials)
- Tel-Aviv Sourasky Medical Center (552 trials)
- RenJi Hospital (549 trials)
- Gazi University (548 trials)
- Fred Hutchinson Cancer Center (546 trials)
- Medical College of Wisconsin (546 trials)
- Ottawa Hospital Research Institute (544 trials)
- Abbott Medical Devices (539 trials)
- H. Lee Moffitt Cancer Center and Research Institute (539 trials)
- Boston Scientific Corporation (537 trials)
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) (537 trials)
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) (532 trials)
- Al-Azhar University (530 trials)
- Astellas Pharma Inc (525 trials)
- University of Illinois at Chicago (523 trials)
- Vanderbilt University (520 trials)
- King's College London (519 trials)
- Genentech, Inc. (517 trials)
- Biogen (511 trials)
- University Hospital, Caen (510 trials)
- Alliance for Clinical Trials in Oncology (509 trials)
- IRCCS Azienda Ospedaliero-Universitaria di Bologna (509 trials)
- Istanbul University (507 trials)
- Allergan (505 trials)
- Organon and Co (505 trials)
- Rutgers, The State University of New Jersey (504 trials)
- Centre Hospitalier Universitaire Dijon (499 trials)
- West China Hospital (497 trials)
- University of Nebraska (495 trials)
- Norwegian University of Science and Technology (494 trials)
- Case Comprehensive Cancer Center (493 trials)
- University of Kansas Medical Center (492 trials)
- Milton S. Hershey Medical Center (491 trials)
- Tianjin Medical University Cancer Institute and Hospital (490 trials)
- University Hospital Tuebingen (490 trials)
- Children's Hospital of Philadelphia (488 trials)
- Nanfang Hospital, Southern Medical University (488 trials)
- Dartmouth-Hitchcock Medical Center (486 trials)
- Wyeth is now a wholly owned subsidiary of Pfizer (484 trials)
- Beijing Tiantan Hospital (481 trials)
- China Medical University Hospital (479 trials)
- Erasmus Medical Center (478 trials)
- Odense University Hospital (477 trials)
- University Hospital, Angers (477 trials)
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University (476 trials)
- University of Arizona (475 trials)
- University of California, Irvine (474 trials)
- Xijing Hospital (474 trials)
- Northwell Health (472 trials)
- Universitas Indonesia (472 trials)
- Medical University of Graz (470 trials)
- Rambam Health Care Campus (466 trials)
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C. (465 trials)
- University of Copenhagen (465 trials)
- University of Nottingham (463 trials)
- Abramson Cancer Center at Penn Medicine (457 trials)
- Zagazig University (457 trials)
- Hospital de Clinicas de Porto Alegre (456 trials)
- Cedars-Sinai Medical Center (455 trials)
- Ataturk University (454 trials)
- National University Hospital, Singapore (451 trials)
- Rennes University Hospital (451 trials)
- IRCCS San Raffaele (450 trials)
- Centre Hospitalier Universitaire de Besancon (449 trials)
- Children's Oncology Group (447 trials)
- Saglik Bilimleri Universitesi (446 trials)
- Unity Health Toronto (444 trials)
- The University of Texas Health Science Center at San Antonio (443 trials)
- St. Jude Children's Research Hospital (439 trials)
- Federal University of São Paulo (437 trials)
- Ankara City Hospital Bilkent (436 trials)
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc. (434 trials)
- New York State Psychiatric Institute (433 trials)
- University of Oklahoma (432 trials)
- Celgene (428 trials)
- UNC Lineberger Comprehensive Cancer Center (424 trials)
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) (422 trials)
- McGill University Health Centre/Research Institute of the McGill University Health Centre (419 trials)
- Peking University (418 trials)
- Roswell Park Cancer Institute (417 trials)
- University Hospital, Rouen (416 trials)
- Universitätsklinikum Hamburg-Eppendorf (415 trials)
- Montefiore Medical Center (414 trials)
- Regeneron Pharmaceuticals (409 trials)
- University of Edinburgh (403 trials)
- University of Toronto (403 trials)
- Institute of Hematology & Blood Diseases Hospital, China (402 trials)
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (401 trials)
- Meir Medical Center (399 trials)
- Jonsson Comprehensive Cancer Center (398 trials)
- University of Arkansas (398 trials)
- Rush University Medical Center (397 trials)
- University of Roma La Sapienza (397 trials)
- National Institute on Drug Abuse (NIDA) (393 trials)
- Rabin Medical Center (393 trials)
- Kaiser Permanente (392 trials)
- Universitair Ziekenhuis Brussel (392 trials)
- Thomas Jefferson University (390 trials)
- Uppsala University (390 trials)
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences (386 trials)
- Peking University First Hospital (386 trials)
- Inonu University (383 trials)
- Tongji Hospital (383 trials)
- Region Skane (382 trials)
- Laval University (380 trials)
- University Hospital, Geneva (378 trials)
- Centre hospitalier de l'Université de Montréal (CHUM) (376 trials)
- Institut National de la Santé Et de la Recherche Médicale, France (376 trials)
- Seoul National University Bundang Hospital (376 trials)
- Ege University (375 trials)
- National Institutes of Health Clinical Center (CC) (375 trials)
- Ohio State University Comprehensive Cancer Center (375 trials)
- Sanofi Pasteur, a Sanofi Company (374 trials)
- KU Leuven (371 trials)
- Johns Hopkins Bloomberg School of Public Health (369 trials)
- Shanghai Jiao Tong University School of Medicine (369 trials)
- Eisai Inc. (368 trials)
- National Institute of Mental Health (NIMH) (367 trials)
- Minia University (366 trials)
- Istanbul Medipol University Hospital (365 trials)
- Federico II University (364 trials)
- University of Missouri-Columbia (364 trials)
- UMC Utrecht (363 trials)
- Abbott (361 trials)
- Benha University (357 trials)
- University of Valencia (355 trials)
- Changhai Hospital (354 trials)
- Xuanwu Hospital, Beijing (353 trials)
- Zhejiang University (353 trials)
- European Organisation for Research and Treatment of Cancer - EORTC (352 trials)
- Bezmialem Vakif University (351 trials)
- Shire (351 trials)
- University Ghent (349 trials)
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain (348 trials)
- TC Erciyes University (346 trials)
- Fondation Hôpital Saint-Joseph (344 trials)
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau (342 trials)
- Centre for Addiction and Mental Health (339 trials)
- Pamukkale University (339 trials)
- SWOG Cancer Research Network (339 trials)
- Taipei Veterans General Hospital, Taiwan (338 trials)