1,515
Registered trials
553
Recruiting
864
Completed trials
467
Sponsors active
574
Research sites
Phase III:
883
Phase II/III:
77
Phase II:
349
Phase I/II:
33
Phase III/IV:
13
Phase IV:
38
Phase I:
16
Phase I (Other):
40
Phase I (FiH):
14
Other:
52
Oversight events in trials active here:
67 serious breaches
465 temporary halts
21 urgent safety measures
48 unexpected events
73 corrective measures
across 203 trials
View oversight register →
Top conditions
Top sponsors
Novartis Pharma AG
86
Merck Sharp & Dohme LLC
66
Janssen - Cilag International
58
Sanofi-Aventis Recherche & Developpement
54
AstraZeneca AB
50
AbbVie Deutschland GmbH & Co. KG
45
Pfizer Inc.
42
F. Hoffmann-La Roche AG
36
Bristol-Myers Squibb Services Unlimited Company
29
Boehringer Ingelheim International GmbH
28
Amgen Inc.
27
Eli Lilly & Co.
26
Cities with most trials
All 184 cities →All trials — page 64
1,515 totalShowing 1,513–1,515 of 1,515 trials