Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Recruiting
Merck Sharp & Dohme LLC
Phase 3
876
California, Colorado, Connecticut, Illinois, Montana, Nebraska, Nevada, New York
2026-05-04
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
140
Florida, Illinois, Oregon
2026-04-30
Recruiting
Merck Sharp & Dohme LLC
Phase 1
40
Alabama, California, Colorado, Florida, Georgia, Illinois, Michigan, Minnesota
2026-03-30
Recruiting
Merck Sharp & Dohme LLC
Phase 3
900
Alabama, California, Florida, Georgia, Illinois, Indiana, Louisiana, Maine
2026-02-16
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
55
California, Illinois, Ohio, Utah
2026-02-09
Recruiting
Merck Sharp & Dohme LLC
Phase 2/3
570
California, Colorado, District of Columbia, Florida, Georgia, Illinois, Michigan, Missouri
2025-12-18
Active, closed
Merck Sharp & Dohme LLC
Phase 3
996
Alabama, Arizona, California, Colorado, Florida, Illinois, Indiana, Kansas
2025-11-11
Active, closed
Merck Sharp & Dohme LLC
Phase 2
182
Arizona, California, Colorado, Florida, Illinois, Michigan, Missouri, Nebraska
2025-10-08
Recruiting
Merck Sharp & Dohme LLC
Phase 2
315
Arizona, California, Florida, Illinois, Maryland, Missouri, Montana, Nebraska
2025-09-26
Active, closed
Merck Sharp & Dohme LLC
Phase 3
4,390
Alabama, California, District of Columbia, Florida, Georgia, Illinois, Louisiana, Mississippi
2025-07-31
Recruiting
Merck Sharp & Dohme LLC
Phase 1
67
Illinois, New Jersey, Texas
2025-07-23
Recruiting
Merck Sharp & Dohme LLC
Phase 3
477
Arizona, California, Colorado, Florida, Georgia, Idaho, Illinois, Iowa
2025-07-16
Recruiting
Merck Sharp & Dohme LLC
Phase 2
340
California, Connecticut, Florida, Georgia, Illinois, Massachusetts, Missouri, New Jersey
2025-07-16
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,123
Alabama, Alaska, California, Connecticut, District of Columbia, Florida, Georgia, Illinois
2025-05-22
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,440
Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Illinois
2025-05-13
Recruiting
Merck Sharp & Dohme LLC
Phase 2
372
California, Illinois, Montana, Oregon, Tennessee, Texas, Virginia
2025-03-20
Recruiting
Merck Sharp & Dohme LLC
Phase 2
308
California, Colorado, Florida, Illinois, Louisiana, Missouri, Nebraska, New York
2025-03-11
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
327
Colorado, Florida, Illinois, Massachusetts, New Jersey, New York, Oregon, Tennessee
2025-02-27
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,046
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana
2025-01-27
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
32
California, Florida, Illinois, Maryland
2024-12-20
Recruiting
Merck Sharp & Dohme LLC
Phase 3
3,082
Alabama, Arizona, California, Colorado, Florida, Georgia, Idaho, Illinois
2024-12-02
Active, closed
Merck Sharp & Dohme LLC
Phase 3
67
California, Illinois, New York, Ohio
2024-11-21
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
180
California, Colorado, District of Columbia, Florida, Georgia, Illinois, Nevada, New York
2024-11-03
Recruiting
Merck Sharp & Dohme LLC
Phase 3
680
Arizona, California, Colorado, Connecticut, Florida, Idaho, Illinois, Indiana
2024-10-21
Active, closed
Merck Sharp & Dohme LLC
Phase 3
3,000
Alabama, Arizona, California, District of Columbia, Florida, Georgia, Illinois, Indiana
2024-08-05
Active, closed
Merck Sharp & Dohme LLC
Phase 1/2
38
California, Illinois, Indiana, Massachusetts, Missouri, New York, Ohio, Utah
2024-07-17
Recruiting
Merck Sharp & Dohme LLC
Phase 3
851
Arkansas, California, Colorado, District of Columbia, Florida, Georgia, Illinois, Michigan
2024-06-10
Recruiting
Merck Sharp & Dohme LLC
Phase 3
600
California, Connecticut, Florida, Illinois, Missouri, Montana, New Jersey, New York
2024-05-24
Active, closed
Merck Sharp & Dohme LLC
Phase 3
450
Arizona, California, Florida, Georgia, Illinois, Kentucky, Michigan, North Dakota
2024-05-03
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,200
Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Kentucky
2024-04-14
Recruiting
Merck Sharp & Dohme LLC
Phase 3
780
Arkansas, California, Connecticut, Florida, Georgia, Illinois, Indiana, Kentucky
2024-04-03
Active, closed
Merck Sharp & Dohme LLC
Phase 1/2
230
California, Florida, Illinois, Iowa, New York, North Carolina, Ohio, Pennsylvania
2024-03-28
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,310
California, Colorado, Connecticut, Florida, Illinois, Iowa, Kentucky, Louisiana
2023-12-31
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,314
Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Illinois
2023-12-18
Active, closed
Merck Sharp & Dohme LLC
Phase 1
95
Illinois, Kentucky, New Jersey
2023-07-06
Active, closed
Merck Sharp & Dohme LLC
Phase 2
129
California, Colorado, Florida, Illinois, Iowa, Kansas, Kentucky, Michigan
2023-03-16
Active, closed
Merck Sharp & Dohme LLC
Phase 3
537
Arizona, California, Colorado, District of Columbia, Florida, Georgia, Illinois, Michigan
2023-03-08
Active, closed
Merck Sharp & Dohme LLC
Phase 3
377
Arizona, Florida, Illinois, Indiana, Kentucky, Mississippi, Missouri
2023-02-14
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
48
California, Colorado, Illinois, Indiana, Missouri, New York, Ohio, Pennsylvania
2022-11-16
Active, closed
Merck Sharp & Dohme LLC
Phase 1/2
60
District of Columbia, Illinois, Massachusetts, Utah
2022-08-10
Active, closed
Merck Sharp & Dohme LLC
Phase 2
189
Alaska, Arizona, Colorado, Illinois, Kansas, Kentucky, Maryland, Massachusetts
2022-07-21
Recruiting
Merck Sharp & Dohme LLC
Phase 2
40
California, Florida, Illinois, North Carolina, Texas
2022-02-22
Active, closed
Merck Sharp & Dohme LLC
Phase 3
280
Arizona, California, Connecticut, Florida, Georgia, Illinois, Indiana, Kentucky
2022-02-03
Recruiting
Merck Sharp & Dohme LLC
Phase 2/3
290
Arizona, California, Florida, Illinois, Kentucky, Maryland, Massachusetts, Michigan
2022-01-14
Active, closed
Merck Sharp & Dohme LLC
Phase 3
643
Arizona, California, Connecticut, Florida, Georgia, Illinois, Indiana, Kentucky
2021-12-13
Active, closed
Merck Sharp & Dohme LLC
Phase 3
2,000
Arizona, California, District of Columbia, Florida, Georgia, Illinois, Missouri, New Jersey
2021-09-15
Recruiting
Merck Sharp & Dohme LLC
Phase 2
355
California, Illinois, Iowa, Maryland, Massachusetts, Michigan, Missouri, New York
2021-08-12
Active, closed
Merck Sharp & Dohme LLC
Phase 2
302
Florida, Georgia, Illinois, New York, Pennsylvania, Tennessee, Texas, Washington
2021-06-25
Active, closed
Merck Sharp & Dohme LLC
Phase 3
342
Alabama, Arizona, California, District of Columbia, Florida, Georgia, Illinois, Indiana
2021-06-18
Active, closed
Merck Sharp & Dohme LLC
Phase 3
1,854
Alabama, California, Connecticut, Florida, Georgia, Illinois, Indiana, Kentucky
2021-04-14
Active, closed
Merck Sharp & Dohme LLC
Phase 3
747
Arizona, California, District of Columbia, Florida, Georgia, Illinois, Indiana, Kentucky
2021-02-25
Active, closed
Merck Sharp & Dohme LLC
Phase 3
990
Alabama, Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois
2021-01-10
Active, closed
Merck Sharp & Dohme LLC
Phase 1/2
370
California, Connecticut, Illinois, Iowa, Michigan, New York, North Carolina, Pennsylvania
2020-12-17
Active, closed
Merck Sharp & Dohme LLC
Phase 1/2
400
California, Connecticut, Illinois, Iowa, Michigan, New York, North Carolina, Pennsylvania
2020-12-16
Active, closed
Merck Sharp & Dohme LLC
Phase 3
672
Arizona, California, District of Columbia, Florida, Illinois, Indiana, Kentucky, Louisiana
2020-12-08
Active, closed
Merck Sharp & Dohme LLC
Phase 3
755
Alabama, California, Colorado, District of Columbia, Georgia, Illinois, Louisiana, Maryland
2020-02-27
Active, closed
Merck Sharp & Dohme LLC
Phase 3
595
Alabama, Arkansas, California, Colorado, District of Columbia, Georgia, Illinois, Indiana
2019-07-24
Active, closed
Merck Sharp & Dohme LLC
Phase 3
1,240
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana
2018-12-27
Active, closed
Merck Sharp & Dohme LLC
Phase 3
1,397
Alaska, Arizona, California, Colorado, Florida, Georgia, Illinois, Kansas
2018-12-24
Active, closed
Merck Sharp & Dohme LLC
Phase 3
714
California, Colorado, District of Columbia, Florida, Idaho, Illinois, Kansas, Kentucky
2018-12-17
Active, closed
Merck Sharp & Dohme LLC
Phase 3
976
Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Iowa
2018-09-12
Active, closed
Merck Sharp & Dohme LLC
Phase 3
797
Arizona, California, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana
2018-04-24
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
370
Colorado, Illinois, Massachusetts, New York, North Dakota, South Dakota, Texas
2015-03-19