Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Not yet open
AstraZeneca
Phase 3
600
Alaska, Maryland, Michigan, New York, Ohio, Pennsylvania, West Virginia
2026-09-29
Recruiting
AstraZeneca
Phase 3
950
Florida, Maryland, Montana, Ohio
2026-09-16
Recruiting
AstraZeneca
Phase 3
200
Arizona, California, Florida, Georgia, Indiana, Louisiana, Maryland, North Carolina
2026-09-10
Recruiting
AstraZeneca
Phase 3
500
California, Florida, Georgia, Illinois, Maryland, Missouri, Nevada, New Jersey
2026-08-24
Recruiting
AstraZeneca
Phase 1
152
California, Maryland
2026-07-27
Recruiting
AstraZeneca
Phase 3
230
Colorado, Maryland, Michigan, New Jersey, New York, North Carolina, Ohio, Utah
2026-07-24
Recruiting
AstraZeneca
Phase 3
600
Arkansas, California, Colorado, Florida, Georgia, Maryland, New York, North Carolina
2026-07-08
Recruiting
AstraZeneca
Observational
2,150
Arizona, Arkansas, California, Florida, Georgia, Illinois, Kansas, Maryland
2026-05-06
Recruiting
AstraZeneca
Phase 3
420
California, Colorado, Connecticut, Illinois, Kansas, Kentucky, Maryland, Massachusetts
2026-05-05
Active, closed
AstraZeneca
Phase 1
48
California, Maryland
2026-04-16
Recruiting
AstraZeneca
Phase 3
245
Alabama, Arizona, California, Florida, Illinois, Indiana, Louisiana, Maryland
2026-04-13
Recruiting
AstraZeneca
Phase 1
104
California, Maryland
2026-03-30
Recruiting
AstraZeneca
Phase 2
43
California, Iowa, Maryland, New York, Texas
2026-03-28
Recruiting
AstraZeneca
Phase 2
124
Arizona, California, Kansas, Maryland, Massachusetts, Michigan, New York, North Carolina
2026-02-10
Recruiting
AstraZeneca
Phase 2
320
Arizona, California, Colorado, Florida, Georgia, Illinois, Louisiana, Maryland
2025-12-15
Recruiting
AstraZeneca
Phase 1
176
California, Maryland
2025-12-10
Recruiting
AstraZeneca
Phase 1/2
152
Arizona, California, Florida, Maryland, Michigan, Minnesota, Ohio, Rhode Island
2025-11-24
Recruiting
AstraZeneca
Phase 1
40
Alabama, California, Florida, Kansas, Maryland, Minnesota, Texas
2025-11-10
Recruiting
AstraZeneca
Phase 1/2
283
Arkansas, California, Maryland, Massachusetts, Michigan, New York, Rhode Island, South Carolina
2025-10-01
Recruiting
AstraZeneca
Phase 2
278
California, Georgia, Maryland, Texas, Virginia
2025-08-07
Recruiting
AstraZeneca
Phase 3
250
California, Connecticut, Illinois, Maryland, Massachusetts, Michigan, Minnesota, Mississippi
2025-08-07
Recruiting
AstraZeneca
Phase 3
700
Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana, Maryland
2025-08-06
Recruiting
AstraZeneca
Phase 1
50
California, Maryland
2025-06-04
Recruiting
AstraZeneca
Phase 1
136
California, Florida, Maryland, Texas
2025-05-27
Recruiting
AstraZeneca
Phase 1/2
150
California, Florida, Georgia, Illinois, Maryland, Massachusetts, Missouri, New York
2025-04-21
Recruiting
AstraZeneca
Phase 1/2
304
California, Maryland, Massachusetts, Missouri, New Jersey, Texas
2025-03-27
Recruiting
AstraZeneca
Phase 2
80
Arizona, California, District of Columbia, Illinois, Maryland, Massachusetts, Minnesota, New Jersey
2025-03-12
Active, closed
AstraZeneca
Phase 2
57
Alabama, Arizona, California, Florida, Georgia, Illinois, Louisiana, Maryland
2025-03-05
Recruiting
AstraZeneca
Phase 2
257
California, Maryland, New York, Ohio, Pennsylvania
2024-08-22
Recruiting
AstraZeneca
Phase 3
620
Arizona, California, District of Columbia, Florida, Georgia, Idaho, Illinois, Maryland
2024-08-12
Recruiting
AstraZeneca
Phase 3
788
Arizona, California, Colorado, Florida, Illinois, Indiana, Kentucky, Maryland
2024-08-01
Recruiting
AstraZeneca
Phase 2
80
California, Connecticut, Florida, Iowa, Kentucky, Maryland, Michigan, South Dakota
2024-07-16
Recruiting
AstraZeneca
Observational
1,850
California, Connecticut, District of Columbia, Illinois, Indiana, Maryland, Massachusetts, Minnesota
2024-06-25
Recruiting
AstraZeneca
Phase 3
582
California, Connecticut, District of Columbia, Florida, Hawaii, Illinois, Indiana, Maryland
2024-04-29
Active, closed
AstraZeneca
Phase 2
103
California, District of Columbia, Florida, Georgia, Hawaii, Illinois, Maryland, Massachusetts
2024-04-04
Recruiting
AstraZeneca
Phase 3
100
Arizona, California, District of Columbia, Illinois, Louisiana, Maryland, Minnesota, New York
2024-03-14
Recruiting
AstraZeneca
Phase 1/2
334
California, Connecticut, Maryland, Oregon, Pennsylvania, Rhode Island, Virginia
2024-01-18
Active, closed
AstraZeneca
Phase 1
98
California, Florida, Maryland, Texas
2024-01-16
Active, closed
AstraZeneca
Phase 3
895
Arkansas, California, Colorado, Florida, Indiana, Iowa, Kentucky, Maryland
2023-10-24
Recruiting
AstraZeneca
Phase 3
231
Alabama, Arizona, Arkansas, California, Georgia, Maryland, Massachusetts, Michigan
2023-08-24
Active, closed
AstraZeneca
Phase 3
100
Arizona, Arkansas, California, Colorado, Florida, Indiana, Kansas, Maryland
2023-08-11
Active, closed
AstraZeneca
Phase 1
190
California, Connecticut, District of Columbia, Illinois, Maryland, Massachusetts, New York, Pennsylvania
2022-12-21
Active, closed
AstraZeneca
Phase 3
594
Alabama, Arizona, California, Florida, Georgia, Indiana, Maryland, Mississippi
2022-09-15
Active, closed
AstraZeneca
Phase 2
194
California, Florida, Maryland, Tennessee
2022-08-11
Recruiting
AstraZeneca
Phase 2
630
Arkansas, California, Connecticut, Florida, Georgia, Illinois, Maryland, Massachusetts
2022-04-14
Active, closed
AstraZeneca
Phase 3
760
Alabama, Arizona, California, Georgia, Maryland, New Mexico, New York, Tennessee
2022-03-28
Active, closed
AstraZeneca
Phase 3
1,035
Arizona, California, Colorado, Maryland, Minnesota, New Jersey, New York, Ohio
2022-03-25
Active, closed
AstraZeneca
Phase 3
390
Alaska, California, Colorado, Delaware, Georgia, Illinois, Maryland, New Jersey
2022-02-21
Active, closed
AstraZeneca
Phase 3
791
Arizona, California, District of Columbia, Florida, Georgia, Illinois, Kentucky, Maryland
2022-02-18
Active, closed
AstraZeneca
Phase 3
1,051
California, Connecticut, Florida, Illinois, Indiana, Kentucky, Maryland, Michigan
2022-02-07
Active, closed
AstraZeneca
Phase 3
145
Florida, Maryland, Missouri, New York
2021-11-19
Active, closed
AstraZeneca
Phase 3
454
Alaska, California, Maryland, Massachusetts, Michigan, New Jersey, New York, Pennsylvania
2021-10-28
Recruiting
AstraZeneca
Phase 1/2
460
California, Louisiana, Maryland, Massachusetts, Missouri, New Mexico, New York, North Carolina
2021-10-18
Active, closed
AstraZeneca
Phase 3
98
Maryland, Massachusetts
2021-09-12
Active, closed
AstraZeneca
Phase 3
893
Arizona, California, Colorado, Connecticut, Delaware, Kentucky, Maryland, Massachusetts
2021-05-10
Active, closed
AstraZeneca
Phase 3
1,157
Arizona, Arkansas, California, Colorado, Florida, Georgia, Kentucky, Maryland
2021-04-26
Recruiting
AstraZeneca
Phase 1
304
California, Kansas, Maryland, Michigan, New York, Texas, Virginia, Washington
2021-03-09
Active, closed
AstraZeneca
Phase 3
1,371
Alabama, Arkansas, California, Colorado, Florida, Indiana, Louisiana, Maryland
2021-01-28
Active, closed
AstraZeneca
Phase 3
185
Florida, Maryland, Michigan, Minnesota, New Jersey, New York, Pennsylvania, Rhode Island
2020-08-04
Active, closed
AstraZeneca
Phase 3
134
California, Georgia, Maryland, Michigan, North Carolina, Ohio, Utah
2020-07-20
Active, closed
AstraZeneca
Phase 3
1,012
Arizona, California, Colorado, Connecticut, Florida, Illinois, Maryland, Michigan
2020-07-13
Active, closed
AstraZeneca
Phase 2
452
Maryland, Massachusetts, New York, Texas
2020-06-03
Active, closed
AstraZeneca
Phase 3
818
Arizona, California, Florida, Kansas, Maryland, Massachusetts, Minnesota, Missouri
2020-04-16
Active, closed
AstraZeneca
Phase 2
247
California, Connecticut, Illinois, Maryland, Massachusetts, Michigan, New York, Oregon
2019-06-25
Active, closed
AstraZeneca
Phase 3
923
California, Florida, Illinois, Kansas, Maryland, Michigan, New York, Ohio
2019-06-25
Recruiting
AstraZeneca
Phase 3
140
Alabama, Georgia, Maryland, Michigan, Missouri, New Jersey, New York, North Carolina
2019-04-02
Active, closed
AstraZeneca
Phase 1/2
50
Maryland, Massachusetts, New York, Oklahoma, South Carolina
2019-03-07
Active, closed
AstraZeneca
Phase 2
367
California, District of Columbia, Maryland, Massachusetts, Minnesota, New York, Pennsylvania, Washington
2019-01-09
Active, closed
AstraZeneca
Phase 3
1,407
California, Florida, Georgia, Illinois, Indiana, Maryland, Michigan, Missouri
2019-01-04
Active, closed
AstraZeneca
Phase 1/2
243
Arizona, Maryland, Massachusetts, Michigan, Missouri, Texas, Virginia
2018-12-21
Active, closed
AstraZeneca
Phase 3
825
Arizona, California, Colorado, Florida, Illinois, Kansas, Kentucky, Maryland
2018-12-06
Active, closed
AstraZeneca
Phase 2
528
California, District of Columbia, Illinois, Maryland, Massachusetts, Missouri, New York, Pennsylvania
2017-12-18
Active, closed
AstraZeneca
Phase 3
1,324
California, District of Columbia, Florida, Kansas, Maryland, Michigan, Minnesota, New York
2017-10-11
Active, closed
AstraZeneca
Phase 1/2
264
Georgia, Maryland, Massachusetts, Michigan, Missouri, Ohio, Pennsylvania
2016-03-17
Active, closed
AstraZeneca
Phase 3
682
California, Colorado, Connecticut, Florida, Georgia, Hawaii, Illinois, Maryland
2015-10-21
Active, closed
AstraZeneca
Phase 3
1,118
Arizona, California, Connecticut, Florida, Georgia, Hawaii, Maryland, Minnesota
2015-07-21
Active, closed
AstraZeneca
Phase 3
327
Alabama, California, Colorado, Connecticut, Florida, Illinois, Maryland, Massachusetts
2013-09-03
Active, closed
AstraZeneca
Phase 3
736
Arizona, California, Connecticut, Florida, Illinois, Maryland, Michigan, Missouri
2005-02-13