Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Recruiting
Merck Sharp & Dohme LLC
Phase 3
758
Georgia, Missouri, New York, Tennessee
2026-04-09
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 2
100
California, Colorado, Florida, Georgia, Kansas, Louisiana, Missouri
2026-03-24
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 3
1,023
Alabama, Florida, Georgia, Louisiana, Maryland, Minnesota, Nevada, New York
2026-01-19
Recruiting
Merck Sharp & Dohme LLC
Phase 2/3
570
California, Colorado, District of Columbia, Florida, Georgia, Illinois, Michigan, Missouri
2025-12-18
Recruiting
Merck Sharp & Dohme LLC
Phase 3
300
California, Connecticut, Florida, Georgia, Maryland, New Jersey, Oklahoma, Pennsylvania
2025-10-09
Recruiting
Merck Sharp & Dohme LLC
Phase 2/3
153
Delaware, District of Columbia, Florida, Georgia, Massachusetts, Missouri, Ohio, West Virginia
2025-08-21
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 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
2,400
Arizona, California, Colorado, Florida, Georgia, Indiana, Louisiana, Maine
2025-06-30
Active, closed
Merck Sharp & Dohme LLC
Phase 2
149
Alabama, Arizona, Arkansas, California, Florida, Georgia, Indiana, Massachusetts
2025-06-09
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
Active, closed
Merck Sharp & Dohme LLC
Phase 2
440
Arizona, California, Colorado, Connecticut, Florida, Georgia, Kentucky, Nebraska
2025-04-16
Active, closed
Merck Sharp & Dohme LLC
Phase 2
150
California, District of Columbia, Florida, Georgia, Missouri, North Carolina, Texas
2025-04-14
Recruiting
Merck Sharp & Dohme LLC
Phase 3
770
Alabama, Alaska, California, Connecticut, Florida, Georgia, Indiana, Louisiana
2025-04-09
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,000
Alabama, Arizona, California, Connecticut, District of Columbia, Florida, Georgia, Idaho
2025-03-16
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,046
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana
2025-01-27
Active, closed
Merck Sharp & Dohme LLC
Phase 1
72
Florida, Georgia, Missouri, Tennessee
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 2
120
Arizona, California, Georgia, Louisiana, Nevada, New Jersey, Texas, Wisconsin
2024-11-27
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
180
California, Colorado, District of Columbia, Florida, Georgia, Illinois, Nevada, New York
2024-11-03
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 3
686
Alabama, Alaska, Arizona, California, Florida, Georgia, Louisiana, Nevada
2024-07-24
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,530
Alabama, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia
2024-06-24
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
220
California, Colorado, District of Columbia, Florida, Georgia, New York, Texas, Virginia
2024-06-20
Active, closed
Merck Sharp & Dohme LLC
Phase 3
550
California, Florida, Georgia, Michigan, Missouri, New Jersey, New York, North Dakota
2024-06-11
Recruiting
Merck Sharp & Dohme LLC
Phase 3
851
Arkansas, California, Colorado, District of Columbia, Florida, Georgia, Illinois, Michigan
2024-06-10
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 2
147
Alabama, Alaska, Arkansas, California, Florida, Georgia, Washington
2023-12-26
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,314
Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Illinois
2023-12-18
Recruiting
Merck Sharp & Dohme LLC
Phase 3
614
Arizona, California, Colorado, Florida, Georgia, Kentucky, Maine, Massachusetts
2023-12-15
Active, closed
Merck Sharp & Dohme LLC
Phase 3
868
Alaska, Arizona, California, Colorado, District of Columbia, Florida, Georgia, Idaho
2023-12-06
Active, closed
Merck Sharp & Dohme LLC
Phase 3
710
Alabama, Alaska, Arizona, California, Connecticut, District of Columbia, Florida, Georgia
2023-12-06
Active, closed
Merck Sharp & Dohme LLC
Phase 3
556
California, Florida, Georgia, Michigan, Minnesota, Mississippi, Nebraska, New Jersey
2023-11-12
Active, closed
Merck Sharp & Dohme LLC
Phase 3
1,020
Alabama, Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia
2023-10-25
Active, closed
Merck Sharp & Dohme LLC
Phase 3
1,089
Arkansas, California, Connecticut, Florida, Georgia, Iowa, Maryland, Massachusetts
2023-07-19
Active, closed
Merck Sharp & Dohme LLC
Phase 1/2
390
California, Colorado, Georgia, Indiana, Massachusetts, Missouri, New York, North Carolina
2023-06-23
Recruiting
Merck Sharp & Dohme LLC
Phase 2/3
342
California, Colorado, District of Columbia, Florida, Georgia, Massachusetts, Michigan, Missouri
2023-05-31
Active, closed
Merck Sharp & Dohme LLC
Phase 3
641
Alabama, Arizona, California, District of Columbia, Florida, Georgia, Missouri, New Jersey
2023-03-17
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
553
California, District of Columbia, Florida, Georgia, New Jersey, Pennsylvania, Texas
2023-02-20
Active, closed
Merck Sharp & Dohme LLC
Phase 3
514
Arizona, California, District of Columbia, Florida, Georgia, Massachusetts, Michigan, Missouri
2023-02-17
Active, closed
Merck Sharp & Dohme LLC
Phase 3
614
Alabama, California, Florida, Georgia, Louisiana, Michigan, Minnesota, New York
2023-02-06
Active, closed
Merck Sharp & Dohme LLC
Phase 3
1,800
Arizona, California, Colorado, District of Columbia, Florida, Georgia, Indiana, Maryland
2022-03-15
Active, closed
Merck Sharp & Dohme LLC
Phase 3
280
Arizona, California, Connecticut, Florida, Georgia, Illinois, Indiana, Kentucky
2022-02-03
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 2
60
Georgia, Massachusetts, Ohio, Texas, Washington
2021-11-02
Active, closed
Merck Sharp & Dohme LLC
Phase 3
2,000
Arizona, California, District of Columbia, Florida, Georgia, Illinois, Missouri, New Jersey
2021-09-15
Active, closed
Merck Sharp & Dohme LLC
Phase 1/2
110
Arizona, Georgia, Indiana, Kentucky, Maryland, Nebraska, Ohio, Pennsylvania
2021-08-19
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
Recruiting
Merck Sharp & Dohme LLC
Phase 2
84
Colorado, Georgia
2021-02-03
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 3
755
Alabama, California, Colorado, District of Columbia, Georgia, Illinois, Louisiana, Maryland
2020-02-27
Active, closed
Merck Sharp & Dohme LLC
Phase 3
6,033
California, Florida, Georgia, Idaho, Kansas, Kentucky, Missouri, Nevada
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 2
329
Arizona, California, Colorado, Georgia, Kentucky, Maryland, Massachusetts, Michigan
2018-12-12
Active, closed
Merck Sharp & Dohme LLC
Phase 3
976
Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Iowa
2018-09-12
Recruiting
Merck Sharp & Dohme LLC
Phase 3
3,500
Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Hawaii
2018-08-21
Active, closed
Merck Sharp & Dohme LLC
Phase 3
797
Arizona, California, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana
2018-04-24