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Trackers› Clinical trials› California
Clinical trial register · United States · industry-sponsored

Clinical Trials in California, 2026

Every industry-sponsored study on the ClinicalTrials.gov registry that lists a US site and is open, about to open, active-but-closed, or enrolling by invitation. This deliberately excludes academic and other non-industry sponsors — the full US registry across all sponsors runs to over 22,000 recruiting studies alone.

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Source: ClinicalTrials.gov. Complete coverage of the industry-sponsored slice — all 9144 matching records are in this view (non-industry sponsors are out of scope by design, not truncated). Synced 16 Oct 2026, 03:16 UTC
9144
Studies in scope
industry-sponsored, all four open statuses
4957
Recruiting now
open to new participants
2196
Lead sponsors
across recruiting studies
Top states
Texas 53 California 44 Florida 32 Michigan 31 New York 29
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
Bristol-Myers Squibb4 AbbVie3 Revolution Medicines, Inc.3 ModernaTX, Inc.2 Regeneron Pharmaceuticals2
State
Texas53 California44 Florida32 Michigan31 New York29
All 40 states
Target enrolment
to

Trials with a site in California

44 of 9144 studies
Download
Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Recruiting
VelaVigo Bio Inc
Phase 1/2
230
California, Michigan, New York, Texas, Virginia
2026-07-30
Recruiting
Study of RAS(ON) Inhibitors in Combination With Ivonescimab in Patients With Solid Tumors
NCT07397338Advanced Solid Tumors, Metastatic Solid Tumors, Non-small Cell Lung Cancer (NSCLC), NSCLC
DrugsElironrasib·Zoldonrasib·Ivonescimab·Cetuximab
Revolution Medicines, Inc.
Phase 1/2
370
California, Connecticut, Minnesota, Tennessee, Texas, Virginia
2026-01-30
Recruiting
Eikon Therapeutics
Phase 1/2
160
California, Florida, New Jersey, New York, Texas
2026-01-20
Recruiting
A Phase 1/1B Study of ST-01156, a Small Molecule RBM39 Degrader, in Patients With Advanced Solid Malignancies
NCT07197554Advanced Solid Tumors, Ewing Sarcoma, Hepatocellular Carcinoma (HCC), Biliary Tract Cancer (BTC)
SEED Therapeutics, Inc.
Phase 1
171
California, Massachusetts, New York, Texas
2025-12-01
Recruiting
Sun Pharma Advanced Research Company Limited
Phase 1
177
Arizona, California, Connecticut, Illinois, Texas
2025-08-12
Active, closed
A Phase 1 Study of ATV-1601 in Patients With Advanced Cancer That Have AKT1 E17K Mutations
NCT07038369Advanced Solid Tumors, Breast Cancer, Breast Carcinoma, Breast Neoplasms
DrugATV-1601
Atavistik Bio, Inc
Phase 1
134
California, Florida, Massachusetts, Missouri, Texas
2025-07-29
Recruiting
FoRx Therapeutics AG
Phase 1
40
California, Michigan, Missouri, Oregon, Texas, Virginia
2025-07-22
Recruiting
Fulgent Pharma LLC.
Phase 1
24
California, Florida
2025-07-03
Recruiting
Phase 1/2 Study of ETX-636 in Participants With Advanced Solid Tumors
NCT06993844Advanced Solid Tumors, Advanced Breast Cancer
DrugFulvestrant
Ensem Therapeutics
Phase 1/2
233
California, Connecticut, Massachusetts, North Carolina, Texas, Virginia, Washington
2025-06-10
Recruiting
Pyxis Oncology, Inc
Phase 1/2
220
California, Florida, Illinois, Massachusetts, New York, Oklahoma, Pennsylvania, Texas
2025-04-15
Recruiting
A Study of PHST001 in Advanced Solid Tumors
NCT06840886Advanced Solid Tumors, Ovarian Cancer, Endometrial Cancer, Cholangiocarcinoma
DrugsMIRV·Mirvetuximab Soravtansine·Adriamycin·Topotecan
Pheast Therapeutics
Phase 1
426
California, Colorado, Connecticut, Illinois, Massachusetts, Michigan, New York, North Carolina
2025-03-31
Recruiting
ModernaTX, Inc.
Phase 1
42
California, Michigan, Texas, Utah
2025-03-25
Recruiting
CStone Pharmaceuticals
Phase 1/2
800
California, Texas
2025-02-24
Recruiting
Pikavation Therapeutics, Inc.
Phase 1/2
320
California, Massachusetts, Pennsylvania, Tennessee, Texas
2025-02-20
Recruiting
Bristol-Myers Squibb
Phase 1/2
413
California, Colorado, New Jersey, New York, North Carolina, Washington
2025-02-17
Recruiting
A Study of MGC028 in Participants With Advanced Solid Tumors
NCT06723236Advanced Solid Tumors, NSCLC Adenocarcinoma, Cholangiocarcinoma, Pancreatic Carcinoma
MacroGenics
Phase 1
124
California, Massachusetts, Michigan, New York, Texas, Utah
2025-02-13
Recruiting
Bayer
Phase 2
111
Alabama, California, Florida, Massachusetts, Michigan, Ohio, Tennessee, Texas
2025-02-13
Active, closed
Bristol-Myers Squibb
Phase 1/2
360
California, Michigan, New Jersey, Pennsylvania
2025-02-12
Active, closed
Bristol-Myers Squibb
Phase 1
213
Arizona, California, Michigan, South Dakota, Texas
2024-10-10
Recruiting
BeOne Medicines
Phase 1
310
Arizona, California, Colorado, Connecticut, Illinois, Kansas, Mississippi, New Jersey
2024-10-03
Recruiting
Regeneron Pharmaceuticals
Phase 1/2
240
California, Connecticut, Illinois, Michigan, New York, North Carolina, Pennsylvania, Texas
2024-09-23
Recruiting
Gilead Sciences
Phase 1
154
California, Massachusetts, Texas, Virginia
2024-07-26
Recruiting
Teva Branded Pharmaceutical Products R&D LLC
Phase 1
240
California, Florida, Illinois, Michigan, North Carolina, Ohio, Pennsylvania, Tennessee
2024-07-22
Active, closed
First-in-Human Study of OKI-219 in Advanced Solid Tumors and Advanced Breast Cancer
NCT06239467Advanced Cancer, Breast Cancer, Advanced Solid Tumors, PI3K Gene Mutation
DrugsAtirmociclib·Tucatinib·Ribociclib·Fulvestrant
OnKure, Inc.
Phase 1
200
California, Colorado, Massachusetts, Nevada, New York, Tennessee, Virginia, Washington
2024-02-26
Recruiting
Vividion Therapeutics, Inc.
Phase 1
280
Arizona, California, Georgia, Illinois, Kentucky, Michigan, New Jersey, North Carolina
2024-01-25
Recruiting
LigaChem Biosciences, Inc.
Phase 1/2
300
California, Massachusetts, Michigan, Tennessee, Texas
2023-10-05
Recruiting
Study of RMC-9805 in Participants With KRAS G12D-Mutant Solid Tumors
NCT06040541Non-small Cell Lung Cancer (NSCLC), Colorectal Cancer (CRC), Pancreatic Ductal Adenocarcinoma (PDAC), Advanced Solid Tumors
DrugsRMC-9805·Cetuximab
Revolution Medicines, Inc.
Phase 1
604
California, Connecticut, Florida, Maryland, Massachusetts, New York, North Carolina, Ohio
2023-09-07
Recruiting
DualityBio Inc.
Phase 1/2
862
Arizona, California, Florida, Georgia, Kentucky, Michigan, Minnesota, Nevada
2023-08-17
Recruiting
Incyte Corporation
Phase 1
570
California, Massachusetts, Michigan, New Jersey, New York, Pennsylvania, Rhode Island, Texas
2023-07-24
Active, closed
Bristol-Myers Squibb
Phase 1/2
100
California, Connecticut, New Jersey, New York
2023-06-06
Recruiting
A Study of a Selective T Cell Receptor (TCR) Targeting, Bifunctional Antibody-fusion Molecule STAR0602 in Participants With Advanced Solid Tumors
NCT05592626Advanced Solid Tumors, Genital Neoplasm, Female, Urogenital Neoplasms, Lung Neoplasm
DrugSTAR0602
Marengo Therapeutics, Inc.
Phase 1/2
366
California, Florida, Kansas, Maryland, Massachusetts, Michigan, Ohio, Tennessee
2023-01-04
Recruiting
Acrotech Biopharma Inc.
Phase 1
24
California, Illinois, Michigan, Ohio
2022-12-28
Active, closed
AbbVie
Phase 1
288
Arizona, California, Connecticut, District of Columbia, Illinois, Indiana, Iowa, Michigan
2022-12-05
Recruiting
ModernaTX, Inc.
Phase 1/2
361
California, Colorado, District of Columbia, Florida, Illinois, Massachusetts, Michigan, Missouri
2022-09-01
Recruiting
Study of RMC-6236 in Patients With Advanced Solid Tumors Harboring Specific Mutations in RAS
NCT05379985Non-small Cell Lung Cancer (NSCLC), Colorectal Cancer (CRC), Pancreatic Ductal Adenocarcinoma (PDAC), Advanced Solid Tumors
DrugCetuximab
Revolution Medicines, Inc.
Phase 1/2
754
California, Florida, Georgia, Louisiana, Maryland, Massachusetts, New York, Ohio
2022-05-31
Active, closed
AbbVie
Phase 1
520
California, Colorado, Connecticut, Illinois, Indiana, Louisiana, Michigan, New York
2021-10-13
Active, closed
A Study of MRG002 in Patients with HER2-Positive Advanced Solid Tumors and Locally Advanced or Metastatic Gastric/Gastroesophageal Junction (GEJ) Cancer
NCT04492488Advanced Solid Tumors, Advanced or Metastatic Gastric Cancer, Advanced or Metastatic Gastroesophageal Junction Cancer
DrugMRG002
Shanghai Miracogen Inc.
Phase 1/2
129
California, Texas
2021-05-24
Active, closed
Regeneron Pharmaceuticals
Phase 1/2
548
California, Colorado, Florida, Illinois, Iowa, Michigan, New Jersey, New York
2020-12-21
Active, closed
Hoffmann-La Roche
Phase 1/2
210
Arizona, California, Massachusetts, Michigan, North Carolina, Texas
2020-09-03
Active, closed
Genentech, Inc.
Phase 1
498
California, Connecticut, Florida, Massachusetts, New York, Oklahoma, Pennsylvania
2020-07-29
Active, closed
Sotorasib Activity in Subjects With Advanced Solid Tumors With KRAS p.G12C Mutation (CodeBreak 101)
NCT04185883Advanced Solid Tumors, Kirsten Rat Sarcoma (KRAS) pG12C Mutation
DrugsBI 1701963·TNO155·Afatinib·Sotorasib
Amgen
Phase 1
610
Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Indiana
2019-12-17
Active, closed
AbbVie
Phase 1
150
Arkansas, California, Connecticut, Florida, Indiana, Missouri, North Carolina, Pennsylvania
2019-05-21
Active, closed
Fujifilm Pharmaceuticals U.S.A., Inc.
Phase 1
90
Arizona, California, Colorado, Tennessee, Texas, Washington
2018-03-22
Active, closed
MedImmune LLC
Phase 1/2
383
Alabama, Arizona, California, Colorado, Florida, Illinois, Maryland, Massachusetts
2016-02-22
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Cite this view

Priya Life Science (2026). Clinical trial register: industry-sponsored studies with a US investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 17 October 2026. https://priyalifescience.com/clinical-trials-usa/state/california

Query this register directly
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About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every industry-sponsored study on the registry that lists at least one investigative site in the US and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 9,144 studies in total at the last sync on 16 Oct 2026, 03:16 UTC. Academic and other non-industry sponsors are out of scope by design. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 44 of those studies with a site in California that also match the filters currently applied.

How many clinical trials are recruiting in California?

29 of the 44 studies on this page are recruiting new participants as of the 16 Oct 2026, 03:16 UTC sync. A further 0 have not yet opened recruitment, 15 are active but closed to new participants, and 0 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (California), 44 studies
PhaseStudiesRecruitingShare
Phase 1231452.3%
Phase 1/2201445.5%
Phase 2112.3%

Most active sponsors

Lead sponsors with the most studies (California)
Lead sponsorStudiesRecruiting
Bristol-Myers Squibb41
AbbVie30
Revolution Medicines, Inc.33
ModernaTX, Inc.22
Regeneron Pharmaceuticals21
Acrotech Biopharma Inc.11
Amgen10
Atavistik Bio, Inc10
Bayer11
BeOne Medicines11
Listing here is informational and not medical advice; eligibility is determined by each study team. Compare pay for the teams running these studies in the US Pharma Salary Guide, see who's behind them in the US Company Directory, or track approvals on the FDA Approvals Tracker. For Irish, UK and EU sites, see the Ireland, UK and EU registers.