3,633
Registered trials
1,485
Recruiting
1,784
Completed trials
886
Sponsors active
773
Research sites
Phase III:
1632
Phase II/III:
151
Phase II:
1095
Phase I/II:
210
Phase III/IV:
28
Phase IV:
149
Phase I:
117
Phase I (Other):
109
Phase I (FiH):
136
Other:
5
Other:
1
Oversight events in trials active here:
98 serious breaches
815 temporary halts
59 urgent safety measures
78 unexpected events
164 corrective measures
across 444 trials
View oversight register →
Top conditions
Top sponsors
Merck Sharp & Dohme LLC
179
AstraZeneca AB
158
Novartis Pharma AG
142
F. Hoffmann-La Roche AG
132
Janssen - Cilag International
92
AbbVie Deutschland GmbH & Co. KG
87
Sanofi-Aventis Recherche & Developpement
75
Eli Lilly & Co.
64
Bristol-Myers Squibb Services Unlimited Company
61
Pfizer Inc.
61
Amgen Inc.
60
Glaxosmithkline Research & Development Limited
57
Cities with most trials
All 250 cities →All trials
3,633 total-
MK-0616-013 Not authorised
-
HARMONi-3 Not authorised
Showing 1–24 of 3,633 trials