4,419
Registered trials
1,845
Recruiting
2,073
Completed trials
892
Sponsors active
1,183
Research sites
Phase III:
1846
Phase II/III:
203
Phase II:
1236
Phase I/II:
280
Phase III/IV:
50
Phase IV:
168
Phase I:
235
Phase I (Other):
176
Phase I (FiH):
212
Other:
8
Other:
5
Oversight events in trials active here:
94 serious breaches
863 temporary halts
86 urgent safety measures
101 unexpected events
179 corrective measures
across 523 trials
View oversight register →
Top conditions
Non-small cell lung cancer
149
Non-small cell lung cancer metastatic
50
Colorectal cancer
37
Ovarian cancer
37
Squamous cell carcinoma of head and neck
32
Systemic lupus erythematosus
30
Breast cancer
28
Endometrial cancer
28
Non-small cell lung cancer stage IV
27
Myelodysplastic syndrome
27
Prostate cancer metastatic
26
Triple negative breast cancer
26
Top sponsors
Assistance Publique Hopitaux De Paris
260
Centre Hospitalier Universitaire De Nantes
187
Merck Sharp & Dohme LLC
176
Novartis Pharma AG
163
AstraZeneca AB
140
F. Hoffmann-La Roche AG
138
Janssen - Cilag International
114
AbbVie Deutschland GmbH & Co. KG
96
Sanofi-Aventis Recherche & Developpement
69
Eli Lilly & Co.
66
Glaxosmithkline Research & Development Limited
63
Unicancer
63
Cities with most trials
All 451 cities →All trials
4,419 total-
HARMONi-3 Not authorised
Showing 1–24 of 4,419 trials