Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Active, closed
Kailera
Phase 2
306
Arizona, California, Connecticut, Florida, Georgia, Illinois, Indiana, Louisiana
2026-04-06
Recruiting
Transcend Therapeutics
Phase 3
300
Arizona, Arkansas, California, Colorado, Florida, Georgia, Illinois, Louisiana
2026-04-02
Recruiting
ADARx Pharmaceuticals, Inc.
Phase 3
90
Arizona, Arkansas, California, Florida, Maryland, Michigan, Missouri, Nevada
2026-04-02
Recruiting
Aqua Medical, Inc.
Not applicable
20
Arizona, California, North Carolina
2026-04-01
Recruiting
Myosin Therapeutics Inc.
Phase 1/2
36
Arizona, Florida, Minnesota
2026-04-01
Recruiting
Sanofi
Observational
2,500
Arizona, California, Florida, Georgia, Illinois, Kentucky, Maryland, Montana
2026-04-01
Not yet open
Aimmune Nestlรฉ Health Science US R&D, LLC
Phase 2
66
Arizona, California, Florida, Kansas, Maine, Maryland, Ohio
2026-04
Recruiting
Bright Uro
Not applicable
72
Arizona, California
2026-03-31
Recruiting
EyeBiotech Ltd.
Phase 2/3
960
Arizona, Arkansas, California, Florida, Illinois, Indiana, Maryland, Michigan
2026-03-27
Recruiting
Eli Lilly and Company
Phase 2
1,431
Arizona, California, Colorado, Connecticut, Florida, Idaho, Illinois, Indiana
2026-03-26
Active, closed
Veru Inc.
Phase 2
239
Arizona, Florida, Louisiana, Maryland, Mississippi, New York, North Carolina, Texas
2026-03-26
Recruiting
Bristol-Myers Squibb
Phase 3
325
Arizona, California, Florida, Ohio
2026-03-25
Recruiting
Kiniksa Pharmaceuticals International, plc
Phase 2
80
Arizona, California, Florida, Illinois, Maryland, Minnesota, New York, Ohio
2026-03-25
Recruiting
Samsung Bioepis Co., Ltd.
Phase 1
149
Arizona, Virginia
2026-03-23
Recruiting
Zenas BioPharma (USA), LLC
Phase 3
990
Arizona, California, Florida, Indiana, Kansas, Massachusetts, Michigan, Missouri
2026-03-23
Recruiting
Hoffmann-La Roche
Phase 3
1,600
Alabama, Arizona, California, District of Columbia, Florida, Georgia, Idaho, Louisiana
2026-03-23
Recruiting
Zenas BioPharma (USA), LLC
Phase 3
705
Arizona, California, Florida, Kansas, Missouri, New Jersey, North Carolina, Ohio
2026-03-23
Recruiting
AstraZeneca
Phase 1
28
Arizona, California, Florida, Texas
2026-03-20
Recruiting
Incyte Corporation
Phase 1
126
Arizona
2026-03-19
Recruiting
Priovant Therapeutics, Inc.
Phase 2/3
342
Alabama, Arizona, California, Colorado, Connecticut, Florida, Illinois, Indiana
2026-03-19
Recruiting
Oruka Therapeutics, Inc.
Phase 2
160
Alabama, Arizona, California, Connecticut, Florida, Illinois, Massachusetts, Michigan
2026-03-19
Recruiting
Regeneron Pharmaceuticals
Phase 2
300
Alabama, Arizona, California, District of Columbia, Florida, Illinois, Indiana, Maryland
2026-03-18
Recruiting
SymBio Pharmaceuticals
Phase 3
180
Arizona, California, Colorado, District of Columbia, Florida, Georgia, Illinois, Indiana
2026-03-17
Recruiting
Hoffmann-La Roche
Phase 3
2,000
Alabama, Arizona, California, Connecticut, Georgia, Hawaii, Illinois, Kentucky
2026-03-16
Recruiting
Bristol-Myers Squibb
Phase 3
850
Alabama, Arizona, Colorado, Delaware, Florida, Georgia, Illinois, Indiana
2026-03-16
Recruiting
phenox Inc.
Not applicable
214
Arizona, California, Colorado, Florida, Georgia, Illinois, Iowa, Massachusetts
2026-03-16
Recruiting
Harmony Biosciences Management, Inc.
Phase 3
248
Alabama, Arizona, California, Colorado, Florida, Georgia, Indiana, Michigan
2026-03-16
Recruiting
Novaliq GmbH
Phase 2
20
Arizona, Florida, Massachusetts, New Jersey, Texas, Virginia
2026-03-16
Recruiting
Adverum Biotechnologies, Inc.
Phase 3
284
Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois
2026-03-16
Recruiting
Bristol-Myers Squibb
Phase 2/3
690
Arizona, California, Florida, Georgia, Illinois, Iowa, Minnesota, Missouri
2026-03-13
Recruiting
Bristol-Myers Squibb
Phase 3
750
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana
2026-03-12
Recruiting
Ayu, Inc.
Phase 1
24
Arizona
2026-03-11
Recruiting
Medipost, Inc.
Phase 3
300
Alabama, Arizona, California, Colorado, Illinois, Kentucky, Louisiana, Michigan
2026-03-11
Recruiting
Takeda
Phase 3
1,182
Arizona, California, Colorado, Florida, Maryland, Ohio, Tennessee, Texas
2026-03-11
Recruiting
Regeneron Pharmaceuticals
Phase 2
34
Arizona, California, Connecticut, Florida, Oregon, Pennsylvania, Texas, Virginia
2026-03-11
Recruiting
Eli Lilly and Company
Phase 4
150
Alabama, Arizona, Florida, Minnesota, New York, Ohio, Texas
2026-03-09
Recruiting
Revolution Medicines, Inc.
Phase 3
900
Arizona, California, Florida, Maryland, Massachusetts, Minnesota, Nevada, New York
2026-03-09
Recruiting
Thryv Therapeutics, Inc.
Phase 2/3
84
Arizona, California, Illinois, Massachusetts, Michigan, Minnesota, New York, North Carolina
2026-03-07
Recruiting
BicycleTx Limited
Phase 2
39
Arizona, Florida, Minnesota, Missouri, New York, Pennsylvania
2026-03-05
Recruiting
Amgen
Phase 2
180
Arizona, California, Florida, Louisiana, Maryland, Missouri, Nevada, Texas
2026-03-05
Recruiting
Incyte Corporation
Phase 3
700
Alabama, Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia
2026-03-05
Active, closed
Kailera
Phase 2
264
Arizona, California, Florida, Georgia, Illinois, Indiana, Kentucky, Maryland
2026-03-04
Recruiting
IDEAYA Biosciences
Phase 1
260
Arizona, California, District of Columbia, Florida, Minnesota, Nebraska, New Jersey, New York
2026-03-04
Recruiting
Tenax Therapeutics, Inc.
Phase 3
540
Alabama, Arizona, California, Georgia, Illinois, Indiana, Louisiana, Massachusetts
2026-03-03
Recruiting
W.L.Gore & Associates
Not applicable
125
Arizona, California, Connecticut, District of Columbia, Florida, North Carolina, Pennsylvania, Texas
2026-03-02
Recruiting
Boehringer Ingelheim
Phase 2
30
Arizona, California, Colorado, Florida, Georgia, Iowa, Kansas, Maryland
2026-02-27
Active, closed
Ipsen
Phase 3
309
Alabama, Arizona, California, Florida, Maryland, South Carolina, Texas, Virginia
2026-02-27
Recruiting
Vor Biopharma
Phase 3
250
Arizona, California, Colorado, Florida, Idaho, Illinois, Louisiana, Maryland
2026-02-26
Recruiting
Vertex Pharmaceuticals Incorporated
Phase 1
160
Arizona
2026-02-25
Recruiting
Oruka Therapeutics, Inc.
Phase 2
240
Arizona, California, Connecticut, Florida, Illinois, Kentucky, Maryland, Massachusetts
2026-02-23
Recruiting
Axsome Therapeutics, Inc.
Phase 3
508
Arizona, California, Florida, Georgia, Illinois, Maryland, Massachusetts, Nevada
2026-02-23
Recruiting
AstraZeneca
Phase 3
508
Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Illinois
2026-02-23
Recruiting
Kyntra Bio
Phase 2
75
Arizona, California, Connecticut, Florida, Georgia, Louisiana, New Mexico, North Carolina
2026-02-22
Recruiting
Astellas Pharma Global Development, Inc.
Observational
90
Arizona, California, Florida, Illinois, Michigan, Mississippi, North Carolina, Ohio
2026-02-20
Recruiting
Disc Medicine, Inc
Phase 2
21
Alabama, Arizona, California, Florida, Missouri, Ohio, Rhode Island, Texas
2026-02-20
Recruiting
Aurion Biotech
Phase 3
120
Arizona, Arkansas, Colorado, Georgia, Missouri, North Carolina, Pennsylvania, South Carolina
2026-02-19
Recruiting
C4 Therapeutics, Inc.
Phase 2
100
Alabama, Arizona, California, Florida, Georgia, Indiana, Iowa, Michigan
2026-02-18
Recruiting
Elevara Medicines Limited
Phase 2
180
Arizona, California, Colorado, Florida, Louisiana, Michigan, North Carolina, Pennsylvania
2026-02-18
Recruiting
Vanda Pharmaceuticals
Phase 3
300
Arizona, California, Florida, Indiana, New Hampshire, New York, North Carolina, Texas
2026-02-17
Recruiting
Astellas Pharma Global Development, Inc.
Phase 3
614
Arizona, Arkansas, California, Connecticut, Florida, Georgia, Indiana, Kentucky
2026-02-17
Recruiting
Boehringer Ingelheim
Phase 3
286
Alabama, Arizona, California, Colorado, District of Columbia, Florida, Georgia, Illinois
2026-02-16
Recruiting
Eli Lilly and Company
Phase 2
150
Alabama, Arizona, California, Connecticut, Florida, Georgia, Illinois, Louisiana
2026-02-16
Recruiting
Eli Lilly and Company
Phase 2
465
Arizona, Arkansas, California, Florida, Illinois, Indiana, Kentucky, Maryland
2026-02-13
Recruiting
Rivus Pharmaceuticals, Inc.
Phase 2
180
Arizona, Arkansas, California, Florida, Illinois, Louisiana, Michigan, Minnesota
2026-02-13
Recruiting
I-Mab Biopharma US Limited
Phase 2
180
Arizona, California, Massachusetts
2026-02-11
Recruiting
Pfizer
Phase 2/3
1,156
Alabama, Arizona, California, Florida, Georgia, Indiana, Kansas, Louisiana
2026-02-11
Active, closed
Ocusun Ophthalmic Pharmaceutical (Guangzhou) Co., Ltd.
Phase 2
8
Arizona, California, Colorado, Florida, Georgia, Illinois, North Carolina, North Dakota
2026-02-10
Recruiting
AstraZeneca
Phase 2
124
Arizona, California, Kansas, Maryland, Massachusetts, Michigan, New York, North Carolina
2026-02-10
Recruiting
Eli Lilly and Company
Phase 3
900
Alabama, Arizona, California, Connecticut, Florida, Georgia, Idaho, Illinois
2026-02-10
Recruiting
Pfizer
Phase 1/2
224
Arizona, Arkansas, California, Colorado, Florida, Georgia, Illinois, Massachusetts
2026-02-10
Active, closed
EyePoint Pharmaceuticals, Inc.
Phase 3
240
Arizona, California, Colorado, Connecticut, Florida, Illinois, Indiana, Kentucky
2026-02-09
Recruiting
Eli Lilly and Company
Phase 3
900
Alabama, Arizona, California, Colorado, Florida, Georgia, Idaho, Illinois
2026-02-09
Active, closed
Vaxcyte, Inc.
Phase 3
752
Arizona, Connecticut, Florida, Georgia, Indiana, Kansas, Louisiana, Maryland
2026-02-09
Recruiting
Janssen Research & Development, LLC
Phase 2
157
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Iowa
2026-02-08
Recruiting
C4 Therapeutics, Inc.
Phase 1
60
Arizona, California, Florida, Georgia, Illinois, Indiana, Kentucky, Maryland
2026-02-06
Recruiting
Eli Lilly and Company
Phase 3
1,980
Alabama, Arizona, California, Connecticut, Florida, Georgia, Hawaii, Iowa
2026-02-06
Recruiting
Vima Therapeutics
Phase 2
100
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Kansas
2026-02-05
Recruiting
Janssen Research & Development, LLC
Phase 3
400
Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois
2026-02-04
Recruiting
AbbVie
Phase 2
195
Alabama, Arizona, Arkansas, California, Florida, Georgia, Illinois, Missouri
2026-02-03
Recruiting
AstraZeneca
Phase 3
2,130
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware
2026-02-03
Recruiting
SightGlass Vision, Inc.
Not applicable
20
Arizona
2026-02-02
Recruiting
Incyte Corporation
Phase 2
40
Alabama, Arizona, Connecticut, Florida, Georgia, Illinois, Kansas, Kentucky
2026-02-02
Recruiting
Prilenia
Phase 3
500
Arizona, California, Colorado, Florida, Georgia, Illinois, Kansas, Maryland
2026-02-01
Recruiting
Bausch Health Americas, Inc.
Phase 3
350
Alabama, Arizona, California, Connecticut, District of Columbia, Florida, Georgia, Illinois
2026-01-29
Recruiting
Corcept Therapeutics
Phase 2
80
Arizona, California, Georgia, Indiana, Kansas, Michigan, New Jersey, New York
2026-01-27
Recruiting
Aminex Therapeutics, Inc.
Phase 1/2
92
Arizona, California, Colorado, Kansas, Michigan, Minnesota, New York, Ohio
2026-01-26
By invitation
Immunovant Sciences GmbH
Phase 2
372
Arizona, California, Colorado, Delaware, District of Columbia, Florida, Georgia, Indiana
2026-01-26
Recruiting
Takeda
Phase 2
90
Arizona, Arkansas, California, Florida, Massachusetts, Michigan, New Hampshire, New York
2026-01-26
Recruiting
IDEAYA Biosciences
Phase 3
520
Arizona, California, Colorado, Florida, Maryland, Massachusetts, Michigan, Minnesota
2026-01-25
Active, closed
Eli Lilly and Company
Phase 3
600
Arizona, California, Florida, Hawaii, Kentucky, Massachusetts, Michigan, New York
2026-01-24
Recruiting
CellCentric Ltd.
Phase 2
100
Arizona, California, Florida, Georgia, Illinois, Iowa, Maryland, Massachusetts
2026-01-22
Recruiting
CSL Behring
Phase 2
84
Arizona, California, Florida, Indiana, Louisiana, Maryland, Michigan, Minnesota
2026-01-22
Recruiting
Sanofi
Phase 3
751
Arizona, California, Colorado, Florida, Indiana, Louisiana, Michigan, Missouri
2026-01-16
Recruiting
Cartography Biosciences
Phase 1
80
Arizona, California, Florida, Georgia, Michigan, Texas, Virginia
2026-01-15
Recruiting
Celldex Therapeutics
Phase 3
240
Alabama, Arizona, California, Florida, Georgia, Idaho, Illinois, Kentucky
2026-01-15
Recruiting
Sanofi
Phase 3
160
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Maryland
2026-01-14
Recruiting
Axsome Therapeutics, Inc.
Phase 3
620
Arizona, Arkansas, California, Connecticut, Florida, Georgia, Illinois, Kansas
2026-01-14
Recruiting
Ardelyx
Phase 3
692
Alabama, Arizona, Arkansas, California, Colorado, Florida, Georgia, Idaho
2026-01-13
Recruiting
Lyell Immunopharma, Inc.
Phase 3
400
Arizona, Arkansas, California, Colorado, District of Columbia, Florida, Georgia, Illinois
2026-01-12
Active, closed
Vaxcyte, Inc.
Phase 3
1,390
Arizona, Colorado, Florida, Indiana, Kansas, Kentucky, Michigan, Nebraska
2026-01-12