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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 9125 matching records are in this view (non-industry sponsors are out of scope by design, not truncated). Synced 08 Oct 2026, 03:16 UTC
9125
Studies in scope
industry-sponsored, all four open statuses
4951
Recruiting now
open to new participants
2192
Lead sponsors
across recruiting studies
Top states
California 81 Florida 71 Illinois 50 Georgia 49 Arizona 37
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
AstraZeneca232 Eli Lilly and Company151 AbbVie145 Merck Sharp & Dohme LLC127 Pfizer113 Clear sponsor filter
State
California81 Florida71 Illinois50 Georgia49 Arizona37
All 46 states
Target enrolment
to

Trials with a site in California

81 of 9125 studies
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Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Not yet open
A Study to Evaluate BMS-986511 in Adults With Major Depressive Disorder
NCT07772531Major Depressive Disorder
Bristol-Myers Squibb
Phase 2
200
Arizona, Arkansas, California, Florida, Georgia, Maryland, Massachusetts, New York
2026-10-30
Not yet open
A Study of KarXT + KarX-EC for Treatment of Irritability in Children and Adolescents With Autism Spectrum Disorder
NCT07285798Irritability Associated With Autism Spectrum Disorder
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
176
Arizona, California, Connecticut, Florida, Georgia, Illinois, Massachusetts, Missouri
2026-10-02
Not yet open
Study of Izalontamab Brengitecan (BMS-986507) in Combination With Osimertinib Versus Osimertinib Monotherapy or Osimertinib in Combination With Platinum-based Chemotherapy for EGFRmt Non-small Cell Lung Cancer (IZABRIGHT-Lung02)
NCT07680790Non-Small Cell Lung Cancer
DrugsIza-bren·Osimertinib·Pemetrexed·Cisplatin
Bristol-Myers Squibb
Phase 3
850
California, Colorado, Florida, Hawaii, Illinois, Maryland, Minnesota, Missouri
2026-09-30
Recruiting
A Study of BMS-986528 in Participants With Refractory Rheumatoid Arthritis
NCT07412704Arthritis, Rheumatoid
Bristol-Myers Squibb
Phase 1/2
84
California, Colorado, Florida, New York, Oregon, Pennsylvania, Texas
2026-09-15
Not yet open
A Study of KarXT + KarX-EC for Treatment of Irritability in Children and Adolescents With Autism
NCT07284745Irritability Associated With Autism Spectrum Disorder
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
176
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Kentucky
2026-09-11
Recruiting
A Study to Evaluate the Drug Levels, Absolute Bioavailability, Safety, Tolerability, and Immunogenicity of Single-Dose of BMS-986446 in Healthy Adults After Single-dose Administration, and Participants With Early Alzheimer's Disease After Multiple Dose Administration
NCT07780383Alzheimer's Disease, Healthy Participants
DrugMoponetug
Bristol-Myers Squibb
Phase 1
84
California, Florida, Georgia
2026-08-21
Recruiting
A Study of BMS-986504 Monotherapy and in Combination With Other Agents in Participants With Advanced and/or Metastatic Solid Tumors With Homozygous MTAP Deletion (MountainTAP-5)
NCT07492680Solid Tumors
DrugsNavlimetostat·Pumitamig·Temozolomide·Cetuximab
Bristol-Myers Squibb
Phase 2
260
California, Colorado, Georgia, Maryland, Massachusetts, Michigan, Minnesota, New York
2026-07-27
Recruiting
A Study to Evaluate the Safety, Tolerability, and Efficacy of Pumitamig Alone or in Combination With Other Agents in Participants With Advanced Renal Cell Carcinoma (RCC) (ROSETTA RCC-208)
NCT07293351Advanced Renal Cell Carcinoma (RCC)
DrugsCasdatifan·Pumitamig·Cabozantinib·Yervoy
Bristol-Myers Squibb
Phase 1/2
474
California, Connecticut, District of Columbia, Florida, Indiana, Iowa, Maryland, Michigan
2026-03-26
Recruiting
A Study to Evaluate Safety and Efficacy of KarXT + KarX-EC as a Treatment for Psychosis Associated With Alzheimer's Disease (ADEPT-5)
NCT06947941Alzheimer Disease, Psychosis
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
325
Arizona, California, Florida, Ohio
2026-03-25
Recruiting
A Study to Evaluate the Safety and Tolerability of Pumitamig Alone or In Combination With Ipilimumab in Participants With First-Line Advanced or Unresectable Hepatocellular Carcinoma (HCC) (ROSETTA HCC-206)
NCT07291076Hepatocellular Carcinoma (HCC)
DrugsPumitamig·Yervoy·Ipilimumab
Bristol-Myers Squibb
Phase 1/2
198
California, Illinois, Michigan, New Jersey, New York, Oregon, Tennessee, Washington
2026-03-16
Recruiting
A Study to Evaluate the Safety and Efficacy of Pumitamig in Combination With Chemotherapy Versus Nivolumab in Combination With Chemotherapy in Participants With Previously Untreated Advanced or Metastatic Gastric, Gastroesophageal Junction, or Esophageal Adenocarcinoma (ROSETTA Gastric-204)
NCT07221149Untreated Advanced or Metastatic Gastric, Gastroesophageal Junction, or Esophageal Adenocarcinoma
DrugsPumitamig·Folfox·Nivolumab
Bristol-Myers Squibb
Phase 2/3
690
Arizona, California, Florida, Georgia, Illinois, Iowa, Minnesota, Missouri
2026-03-13
Recruiting
A Study to Evaluate the Efficacy of Pumitamig Versus Pembrolizumab in Participants With Previously Untreated Advanced Non-Small Cell Lung Cancer and PD-L1 ≥ 50%. (ROSETTA Lung-202)
NCT07361510Non-Small Cell Lung Cancer (NSCLC)
DrugsPumitamig·Pembrolizumab
Bristol-Myers Squibb
Phase 3
750
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana
2026-03-12
Recruiting
Effectiveness and Adverse-effect Switch Evaluation of Xanomeline and Trospium Chloride (KarXT)
NCT07379827Schizophrenia
DrugKarXT
Bristol-Myers Squibb
Observational
1,500
Arkansas, California, Florida, Georgia, Illinois, Michigan, Minnesota, Nebraska
2026-02-26
Recruiting
A Study to Evaluate the Efficacy and Safety of KarXT for the Treatment of Schizophrenia in Adolescents (EMERGENT TEEN)
NCT07288567Schizophrenia
DrugKarXT
Bristol-Myers Squibb
Phase 3
166
California, Florida, Georgia, Illinois, Massachusetts, New York, Ohio, Tennessee
2026-01-29
Recruiting
A Study to Evaluate the Effect of KarXT on Urological Safety
NCT07221877Schizophrenia
DrugKarXT
Bristol-Myers Squibb
Phase 4
60
Arkansas, California, Florida, Illinois, Nevada, New Jersey, Pennsylvania, Texas
2026-01-20
Recruiting
A Study to Compare the Combination of Navlimetostat (BMS-986504) With Pembrolizumab and Chemotherapy Versus Placebo Plus Pembrolizumab and Chemotherapy in First-line Metastatic Non-small Cell Lung Cancer Participants With Homozygous MTAP Deletion
NCT07063745Metastatic Non-small Cell Lung Cancer With MTAP Deletion
DrugsNavlimetostat·Nab-paclitaxel·Pemetrexed·Paclitaxel
Bristol-Myers Squibb
Phase 2/3
590
Alaska, Arizona, Arkansas, California, Delaware, Florida, Idaho, Illinois
2026-01-02
Recruiting
A Study to Evaluate the Safety and Efficacy of Pumitamig in Combination With Chemotherapy Versus Bevacizumab in Combination With Chemotherapy in Participants With Previously Untreated, Unresectable, or Metastatic Colorectal Cancer
NCT07221357Untreated, Unresectable, or Metastatic Colorectal Cancer
DrugsFolfiri·Pumitamig·Folfox·Bevacizumab
Bristol-Myers Squibb
Phase 2/3
990
Arizona, Arkansas, California, Florida, Georgia, Illinois, Indiana, Iowa
2025-12-31
Recruiting
A Study to Evaluate the Safety, Tolerability, and Drug Levels of BMS-986521 in Healthy Participants.
NCT07283263Healthy Volunteers
Bristol-Myers Squibb
Phase 1
106
California
2025-12-23
Recruiting
A Study to Evaluate the Efficacy, Safety, and Drug Levels of Deucravacitinib (BMS-986165) in Adolescent Participants With Moderate to Severe Plaque Psoriasis
NCT06979453Plaque Psoriasis
DrugDeucravacitinib
Bristol-Myers Squibb
Phase 3
366
Alabama, Arizona, California, Colorado, Florida, Georgia, Idaho, Indiana
2025-12-03
Recruiting
A Study to Evaluate the Long-term Efficacy and Safety of KarXT + KarX-EC for Agitation in Alzheimer's Disease (ADAGIO-3)
NCT06937229Alzheimer Disease, Agitation
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
650
Arizona, California, Florida, Georgia, Maryland, Massachusetts, Michigan, Minnesota
2025-12-02
Recruiting
Study of Izalontamab Brengitecan (BMS-986507) Versus Platinum-Pemetrexed for EGFR-mutated Non-small Cell Lung Cancer After Failure of EGFR TKI Therapy (IZABRIGHT-Lung01)
NCT07100080Non-Small Cell Lung Cancer
DrugsIza-bren·Pemetrexed·Cisplatin·Carboplatin
Bristol-Myers Squibb
Phase 2/3
500
California, Colorado, Florida, Georgia, Illinois, Massachusetts, Missouri, Nevada
2025-11-05
Active, closed
A Study Comparing Navlimetostat (BMS-986504) in Combination With Nab-paclitaxel and Gemcitabine Versus Placebo in Combination With Nab-paclitaxel and Gemcitabine in Participants With Untreated Metastatic Pancreatic Ductal Adenocarcinoma With Homozygous MTAP Deletion (MountainTAP-30)
NCT07076121Pancreatic Ductal Adenocarcinoma
DrugsNavlimetostat·Abraxane·Nab-paclitaxel·Gemcitabine
Bristol-Myers Squibb
Phase 2/3
470
Arizona, Arkansas, California, Florida, Georgia, Idaho, Illinois, Kansas
2025-10-23
Recruiting
A Phase 1/2a, First-in-human, Study of BMS-986517 in Participants With Advanced Solid Tumors
NCT07160725Solid Tumours
DrugPumitamig
Bristol-Myers Squibb
Phase 1/2
540
California, Pennsylvania, South Dakota, Texas, Utah, Washington
2025-10-15
Recruiting
A Study in Participants With Active Systemic Lupus Erythematosus With Inadequate Response to Glucocorticoids and ≥2 Immunosuppressants
NCT07175285Systemic Lupus Erythematosus (SLE)
Bristol-Myers Squibb
Observational
223
California, Florida, Georgia, Illinois, Maryland, Michigan, Montana, New Jersey
2025-10-08
Recruiting
A Study to Evaluate the Efficacy and Safety of Adjunctive KarXT for the Treatment of Mania, With or Without Mixed Features, in Participants With Bipolar-I Disorder Taking Lithium, Valproate, or Lamotrigine
NCT07140913Mania, Bipolar Disorder
DrugKarXT
Bristol-Myers Squibb
Phase 3
424
Arkansas, California, Florida, Georgia, Illinois, Missouri, New York, Texas
2025-10-08
Recruiting
Phase 2/3 Trial of Izalontamab Brengitecan vs Platinum-based Chemotherapy for Metastatic Urothelial Cancer With Disease Progression on or After Immunotherapy
NCT07106762Urothelial Cancer
DrugsIza-bren·Gemcitabine·Cisplatin·Carboplatin
Bristol-Myers Squibb
Phase 2/3
470
Arizona, California, Colorado, District of Columbia, Florida, Kentucky, Maryland, Massachusetts
2025-09-30
Recruiting
Evaluation of Treatment Satisfaction and KarXT Utilization Registry (RESKU)
NCT07101094Schizophrenia
Bristol-Myers Squibb
Observational
300
California, Florida, Illinois, Maryland, Massachusetts, Nebraska, New Jersey, New York
2025-09-22
Recruiting
Long-Term Safety Study of Deucravacitinib Versus Ustekinumab in Participants With Psoriasis (PRAGMATYK)
NCT07116967Plaque Psoriasis
DrugsUstekinumab·Deucravacitinib
Bristol-Myers Squibb
Phase 3
3,040
Alabama, Arizona, Arkansas, California, Colorado, District of Columbia, Florida, Georgia
2025-09-22
Active, closed
A Study to Evaluate Two Dosing Regimens of Subcutaneous Nivolumab in Combination With Intravenous Ipilimumab and Chemotherapy in Participants With Previously Untreated Metastatic or Recurrent Non-Small Cell Lung Cancer (NSCLC)
NCT06946797Non-Small Cell Lung Cancer
DrugsNivolumab and rHuPH20·Yervoy·Ipilimumab·Pemetrexed
Bristol-Myers Squibb
Phase 2
76
Alaska, California, Idaho, Ohio, Pennsylvania
2025-09-19
Recruiting
A Study of Izalontamab Brengitecan Versus Chemotherapy in Participants With Previously Untreated, Locally Advanced, Recurrent Inoperable, or Metastatic Triple-negative Breast Cancer Ineligible for Anti-PD(L)1 Drugs (IZABRIGHT-Breast01)
NCT06926868Breast Neoplasms
DrugsIza-bren·Nab-paclitaxel·Capecitabine·Gemcitabine
Bristol-Myers Squibb
Phase 2/3
600
Arkansas, California, Colorado, Delaware, Florida, Georgia, Illinois, Louisiana
2025-09-11
Recruiting
A Study to Evaluate the Safety, Tolerability, and PK of an Injectable Form of KarXT
NCT07061288Schizophrenia
DrugKarXT
Bristol-Myers Squibb
Phase 1
131
California, Florida, Georgia, Illinois, New Jersey, Texas
2025-09-03
Recruiting
A Phase 1 Study of BMS-986500 as Monotherapy or Combination Therapy in Advanced Solid Tumors
NCT06997029Advanced Solid Tumor, Advanced Breast Cancer, Advanced Ovarian Cancer
DrugsPalbociclib·Fulvestrant
Bristol-Myers Squibb
Phase 1
234
Alabama, California, Colorado, Massachusetts, Missouri, New Hampshire, New York, Texas
2025-08-01
Recruiting
A Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease (MINDSET 2)
NCT06976203Alzheimer's Disease
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
586
California, Colorado, Florida, Illinois, Indiana, Massachusetts, Michigan, Mississippi
2025-07-21
Recruiting
A Study to Assess the Long-term Safety of KarXT for the Treatment of Manic Episodes in Bipolar-I Disorder (BALSAM-3)
NCT06929273Bipolar Disorder Type I With Mania
DrugsValproate·Lamotrigine·Lithium·KarXT
Bristol-Myers Squibb
Phase 3
450
Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois
2025-07-18
Recruiting
A Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease
NCT07011745Alzheimer's Disease
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
426
Arizona, California, Colorado, Connecticut, Florida, Georgia, Massachusetts, Michigan
2025-07-16
Recruiting
A Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease
NCT06976216Alzheimer's Disease
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
586
California, Colorado, District of Columbia, Florida, Georgia, Illinois, Massachusetts, Minnesota
2025-07-14
Recruiting
A Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease (ADAGIO-1)
NCT07011732Alzheimer Disease
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
426
Arizona, California, Colorado, Florida, Louisiana, Maryland, Massachusetts, Michigan
2025-07-10
Recruiting
A Study to Evaluate the Efficacy and Safety of KarXT for the Treatment of Manic Episodes in Bipolar-I Disorder (BALSAM-2)
NCT06951711Bipolar Disorder Type I With Mania or Mania With Mixed Features
DrugKarXT
Bristol-Myers Squibb
Phase 3
274
Arkansas, California, Florida, Georgia, Illinois, Maryland, Mississippi, Missouri
2025-06-13
Recruiting
A Study to Evaluate the Efficacy and Safety of KarXT for the Treatment of Manic Episodes in Bipolar-I Disorder
NCT06951698Bipolar-I Disorder With Mania or Mania With Mixed Features
DrugsKarX-EC·KarXT
Bristol-Myers Squibb
Phase 3
274
Arkansas, California, Connecticut, Florida, Georgia, Illinois, New York, Ohio
2025-06-11
Recruiting
Study to Evaluate the Effectiveness and Safety of Ozanimod Compared to Fingolimod in Children and Adolescents With Relapsing Remitting Multiple Sclerosis
NCT06408259Multiple Sclerosis, Relapsing-Remitting
DrugsFingolimod·Ozanimod
Bristol-Myers Squibb
Phase 3
194
California, Florida, Illinois, Kentucky, New Jersey, Ohio, Oregon, Texas
2025-04-08
Recruiting
A Study to Assess Deucravacitinib Safety in Pregnancy
NCT07017699Psoriasis (PsO)
DrugDeucravacitinib
Bristol-Myers Squibb
Observational
900
California
2025-03-21
Recruiting
A Study to Evaluate the Drug Levels, Efficacy, and Safety of Deucravacitinib (BMS-986165) in Pediatric Participants With Juvenile Psoriatic Arthritis
NCT06869551Juvenile Psoriatic Arthritis
DrugDeucravacitinib
Bristol-Myers Squibb
Phase 3
60
California, Illinois, Indiana, New York, Ohio, Texas
2025-03-13
Recruiting
A Study of BMS-986482 Alone or as Combination Therapy in Participants With Advanced Solid Tumors
NCT06697197Advanced Solid Tumors
DrugsNivolumab and rHuPH20·Opdualag·Bevacizumab
Bristol-Myers Squibb
Phase 1/2
413
California, Colorado, New Jersey, New York, North Carolina, Washington
2025-02-17
Active, closed
A Study of BMS-986490 With or Without Bevacizumab in Advanced Solid Tumors
NCT06730750Advanced Solid Tumors
DrugBevacizumab
Bristol-Myers Squibb
Phase 1/2
360
California, Michigan, New Jersey, Pennsylvania
2025-02-12
Active, closed
A Study of BMS-986484 Alone and Combination Therapy in Participants With Advanced Solid Tumors
NCT06544655Advanced Solid Tumors
DrugsCalcium folinate·Fluorouracil·Opdivo·Nivolumab
Bristol-Myers Squibb
Phase 1
213
Arizona, California, Michigan, South Dakota, Texas
2024-10-10
Recruiting
A Study to Compare the Efficacy of Nivolumab and Relatlimab Plus Chemotherapy vs Pembrolizumab Plus Chemotherapy for Stage IV/Recurrent Non-squamous Non-small Cell Lung Cancer With PD-L1 Expression ≥ 1%
NCT06561386Non-small Cell Lung Cancer
DrugsRelatlimab·Pemetrexed·Nivolumab·Cisplatin
Bristol-Myers Squibb
Phase 3
1,000
Alabama, Arizona, California, Colorado, Florida, Idaho, Illinois, Kansas
2024-10-07
Recruiting
A Study to Evaluate the Safety, Tolerability, and Efficacy of Escalating Doses of BMS-986463 in Participants With Select Advanced Malignant Tumors.
NCT06476808High-grade Serous Ovarian Carcinoma (HGSOC), Uterine Serous Carcinoma (USC), Non-small Cell Lung Cancer (NSCLC)
Bristol-Myers Squibb
Phase 1
240
California, New Jersey, Ohio, Texas
2024-09-06
Recruiting
A Study to Evaluate BMS-986470 in Healthy Volunteers and Participants With Sickle Cell Disease
NCT06481306Anemia, Sickle Cell, Healthy Volunteers
DrugsFamotidine·Pantoprazole
Bristol-Myers Squibb
Phase 1/2
224
Alabama, California, Connecticut, Georgia, Illinois, Kansas, Maryland, Massachusetts
2024-07-17
Active, closed
A Study to Evaluate Mavacamten in Adolescents With Symptomatic Obstructive Hypertrophic Cardiomyopathy
NCT06253221Cardiomyopathy, Hypertrophic
DrugMavacamten
Bristol-Myers Squibb
Phase 3
44
Alabama, Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana
2024-04-17
Active, closed
Study to Evaluate the Efficacy, Safety, and Tolerability of an Anti-MTBR Tau Monoclonal Antibody (BMS-986446) in Participants With Early Alzheimer's Disease
NCT06268886Alzheimer Disease, Early Onset
DrugMoponetug
Bristol-Myers Squibb
Phase 2
310
Arizona, California, Connecticut, Florida, Georgia, Illinois, Massachusetts, New Hampshire
2024-03-20
Active, closed
A Study to Evaluate Mavacamten Impact on Myocardial Structure in Participants With Symptomatic Obstructive Hypertrophic Cardiomyopathy
NCT06112743Cardiomyopathy, Hypertrophic
DrugMavacamten
Bristol-Myers Squibb
Phase 4
63
California, Georgia, Massachusetts, Ohio, Pennsylvania, Texas, Utah
2024-01-24
Recruiting
A Study to Assess BMS-986458 Alone and in Combination With Anti-lymphoma Agents in Relapsed/Refractory Non-Hodgkin Lymphomas
NCT06090539Relapsed/Refractory Non-Hodgkin Lymphoma
DrugsGolcadomide·Mosunetuzumab·Epcoritamab·Truxima
Bristol-Myers Squibb
Phase 1/2
460
Arizona, California, Florida, Massachusetts, Minnesota, Nebraska, New York, Rhode Island
2023-12-29
Active, closed
A Study to Assess the Treatment of Obstructive Hypertrophic Cardiomyopathy (oHCM) With Mavacamten in the US
NCT07107373Obstructive Hypertrophic Cardiomyopathy (oHCM)
DrugMavacamten
Bristol-Myers Squibb
Observational
150
California
2023-12-22
Active, closed
A Study to Evaluate Whether Participants With Melanoma Prefer Subcutaneous vs Intravenous Administration of Nivolumab and Nivolumab + Relatlimab Fixed-dose Combinations
NCT06101134Melanoma
DrugsPhesgo·Relatlimab·Opdivo·Nivolumab
Bristol-Myers Squibb
Phase 2
100
Alaska, Arizona, California, Georgia, Kentucky, New Mexico, Washington
2023-11-06
Active, closed
A Study to Evaluate the Efficacy, Safety, and Tolerability of BMS-986278 in Participants With Progressive Pulmonary Fibrosis
NCT06025578Progressive Pulmonary Fibrosis
DrugAdmilparant
Bristol-Myers Squibb
Phase 3
1,057
Alabama, Arizona, California, Colorado, Connecticut, Delaware, District of Columbia, Florida
2023-10-25
Active, closed
ELEMENT-MDS: A Study to Compare the Efficacy and Safety of Luspatercept in Participants With Myelodysplastic Syndrome (MDS) and Anemia Not Receiving Blood Transfusions
NCT05949684Myelodysplastic Syndromes
DrugsEpoetin Alfa·Reblozyl·Luspatercept
Bristol-Myers Squibb
Phase 3
402
California, Connecticut, Florida, Hawaii, Illinois, Indiana, Louisiana, Maryland
2023-10-24
Recruiting
A Study to Assess BMS-986460 in Participants With Metastatic Castration-resistant Prostate Cancer
NCT06067841Metastatic Castration-resistant Prostate Cancer
Bristol-Myers Squibb
Phase 1
140
California, Florida, Massachusetts, New York, North Carolina, Texas, Washington
2023-10-18
Active, closed
A Study to Assess Luspatercept in Lower-risk Myelodysplastic Syndrome Participants
NCT06045689Myelodysplastic Syndromes
DrugsReblozyl·Luspatercept
Bristol-Myers Squibb
Phase 3
106
California, Connecticut, Florida, Kansas, Kentucky, Michigan, Missouri, New Jersey
2023-10-05
Active, closed
A Study to Evaluate the Efficacy, Safety, and Tolerability of BMS-986278 in Participants With Idiopathic Pulmonary Fibrosis
NCT06003426Idiopathic Pulmonary Fibrosis
DrugAdmilparant
Bristol-Myers Squibb
Phase 3
1,255
Alabama, Arizona, California, Colorado, Connecticut, Delaware, District of Columbia, Florida
2023-09-14
Active, closed
A Study to Evaluate the Efficacy and Safety of Deucravacitinib in Adults With Active Sjögren's Syndrome
NCT05946941Sjögren's Syndrome
DrugDeucravacitinib
Bristol-Myers Squibb
Phase 3
774
California, Colorado, Florida, Georgia, Illinois, Kansas, Louisiana, Maryland
2023-09-11
Active, closed
A Study of BMS-986449 With and Without Nivolumab in Participants With Advanced Solid Tumors
NCT05888831Advanced Solid Tumors
DrugsOpdivo·Nivolumab
Bristol-Myers Squibb
Phase 1/2
100
California, Connecticut, New Jersey, New York
2023-06-06
Active, closed
A Study of Subcutaneous Nivolumab + Relatlimab Fixed-dose Combination (FDC) in Previously Untreated Metastatic or Unresectable Melanoma
NCT05625399Melanoma
DrugsPhesgo·Relatlimab·Nivolumab
Bristol-Myers Squibb
Phase 3
579
Arizona, Arkansas, California, Colorado, Florida, Maryland, Minnesota, Nebraska
2023-03-06
Active, closed
A Study to Evaluate Effectiveness and Safety of Deucravacitinib (BMS-986165) Compared With Placebo in Participants With Active Systemic Lupus Erythematosus
NCT05620407Systemic Lupus Erythematosus
DrugDeucravacitinib
Bristol-Myers Squibb
Phase 3
513
California, Florida, Georgia, Illinois, Louisiana, Massachusetts, Michigan, Minnesota
2023-01-12
Active, closed
A Study to Assess Effectiveness and Safety of Deucravacitinib Compared With Placebo in Participants With Active Systemic Lupus Erythematosus (SLE)
NCT05617677Systemic Lupus Erythematosus
DrugDeucravacitinib
Bristol-Myers Squibb
Phase 3
516
Alabama, Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois
2023-01-12
Active, closed
A Study to Evaluate Mezigdomide in Combination With Carfilzomib and Dexamethasone (MeziKD) Versus Carfilzomib and Dexamethasone (Kd) in Participants With Relapsed or Refractory Multiple Myeloma (SUCCESSOR-2)
NCT05552976Relapsed or Refractory Multiple Myeloma
DrugsMezigdomide·Carfilzomib·Dexamethasone
Bristol-Myers Squibb
Phase 3
606
Alabama, California, Florida, Georgia, Idaho, Maryland, Massachusetts, Minnesota
2023-01-10
Recruiting
A Prospective Registry Study to Assess Real-world Patient Characteristics, Treatment Patterns, and Longitudinal Outcomes in Patients Receiving Mavacamten and Other Treatments for Symptomatic Obstructive Hypertrophic Cardiomyopathy (Obstructive-HCM)
NCT05489705Obstructive Hypertrophic Cardiomyopathy
DrugMavacamten
Bristol-Myers Squibb
Observational
1,700
Alaska, Arizona, Arkansas, California, Colorado, Connecticut, District of Columbia, Florida
2022-08-16
Recruiting
A Study Investigating Oral Ozanimod (RPC1063) in Pediatric Participants With Moderate to Severe Active Ulcerative Colitis
NCT05076175Colitis, Ulcerative
DrugOzanimod
Bristol-Myers Squibb
Phase 2/3
120
Arizona, California, Connecticut, District of Columbia, Florida, Georgia, Illinois, Indiana
2022-05-30
Active, closed
A Study to Compare the Response to Treatment With Abatacept vs Adalimumab, on Background Methotrexate, in Adults With Early, Seropositive, and Shared Epitope-positive Rheumatoid Arthritis and an Inadequate Response to Methotrexate
NCT04909801Rheumatoid Arthritis
DrugsAbatacept·Humira·Adalimumab·Methotrexate
Bristol-Myers Squibb
Phase 3
338
California, Colorado, Maryland, Minnesota, New Jersey, New York, North Carolina, Oregon
2021-09-15
Recruiting
A Study to Evaluate the Benefits and Risks of Conversion of Existing Adolescent Kidney Transplant Recipients Aged 12 to <18 Years to a Belatacept-based Immunosuppressive Regimen as Compared to Continuation of a Calcineurin Inhibitor-based Regimen, and Their Adherence to Immunosuppressive Medications
NCT04877288Renal Allograft Recipients
DrugsCyclosporine A·Belatacept·Mycophenolate Mofetil·Tacrolimus
Bristol-Myers Squibb
Phase 3
102
Alabama, California, District of Columbia, Florida, Georgia, Illinois, Maryland, Massachusetts
2021-07-21
Active, closed
A Study to Determine the Efficacy and Safety of Deucravacitinib Compared With Placebo in Participants With Active Psoriatic Arthritis (PsA) Who Are Naïve to Biologic Disease Modifying Anti-rheumatic Drugs or Had Previously Received TNFα Inhibitor Treatment
NCT04908189Psoriatic Arthritis
DrugsApremilast·Deucravacitinib
Bristol-Myers Squibb
Phase 3
729
Alabama, California, Illinois, Kentucky, Louisiana, Maryland, Michigan, Minnesota
2021-07-15
Active, closed
A Study to Determine the Efficacy and Safety of Deucravacitinib Compared With Placebo in Participants With Active Psoriatic Arthritis (PsA) Who Are Naïve to Biologic Disease-modifying Anti-rheumatic Drugs
NCT04908202Psoriatic Arthritis
DrugDeucravacitinib
Bristol-Myers Squibb
Phase 3
670
Arizona, Arkansas, California, Colorado, Florida, Georgia, Idaho, Illinois
2021-07-13
Active, closed
A Study to Evaluate Efficacy and Safety of Deucravacitinib in Participants With Active Discoid and/or Subacute Cutaneous Lupus Erythematosus (DLE/SCLE)
NCT04857034Lupus Erythematosus, Discoid, Lupus Erythematosus, Subacute Cutaneous
DrugDeucravacitinib
Bristol-Myers Squibb
Phase 2
74
Arizona, California, Connecticut, Florida, Michigan, Missouri, New York, North Carolina
2021-07-12
Recruiting
A Study of BMS-986340 as Monotherapy and as Combination Therapy in Participants With Advanced Solid Tumors
NCT04895709Cervical Cancer, Gastric/Gastroesophageal Junction Adenocarcinoma, Microsatellite Stable Colorectal Cancer, Non-Small-Cell Lung Cancer
DrugsImzokitug·Pumitamig·Docetaxel·Nivolumab
Bristol-Myers Squibb
Phase 1/2
1,109
California, Iowa, New Jersey, New York, Oregon, Tennessee, Texas
2021-05-27
Active, closed
A Study to Assess the Safety and Tolerability of BMS-986158 Alone and in Combination With Either Ruxolitinib or Fedratinib in Participants With Blood Cancer (Myelofibrosis)
NCT04817007Myelofibrosis
DrugsBMS-986158·Fedratinib·Ruxolitinib
Bristol-Myers Squibb
Phase 1/2
216
California, Florida, Louisiana, Massachusetts, Michigan, New Jersey, North Carolina, Pennsylvania
2021-03-22
Active, closed
Effectiveness Study of Nivolumab Compared to Placebo in Prevention of Recurrent Melanoma After Complete Resection of Stage IIB/C Melanoma
NCT04099251Melanoma
DrugsOpdivo·Nivolumab
Bristol-Myers Squibb
Phase 3
790
Alabama, Arizona, Arkansas, California, Colorado, District of Columbia, Georgia, Illinois
2019-10-28
Recruiting
Pan Tumor Rollover Study
NCT03899155Cancer
DrugsRucaparib·Sunitinib·Trametinib·Relatlimab
Bristol-Myers Squibb
Phase 2
1,500
Alabama, Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Illinois
2019-08-09
Active, closed
A Study of Nivolumab, Nivolumab Plus Ipilimumab, or Investigator's Choice Chemotherapy for the Treatment of Participants With Deficient Mismatch Repair (dMMR)/Microsatellite Instability High (MSI-H) Metastatic Colorectal Cancer (mCRC)
NCT04008030Metastatic Colorectal Cancer
DrugsFluorouracil·Leucovorin·Ipilimumab·Cetuximab
Bristol-Myers Squibb
Phase 3
839
California, Colorado, Illinois, New York, Oregon, Pennsylvania, Texas, Virginia
2019-08-05
Active, closed
A Study of Nivolumab in Participants With Hepatocellular Carcinoma Who Are at High Risk of Recurrence After Curative Hepatic Resection or Ablation
NCT03383458Hepatocellular Carcinoma, Liver Cancer
DrugsOpdivo·Nivolumab
Bristol-Myers Squibb
Phase 3
545
Alabama, Arizona, California, Colorado, Florida, Georgia, Kansas, Louisiana
2018-04-18
Active, closed
A Study of Relatlimab Plus Nivolumab Versus Nivolumab Alone in Participants With Advanced Melanoma
NCT03470922Melanoma
DrugsRelatlimab·Nivolumab
Bristol-Myers Squibb
Phase 2/3
714
Arizona, California, District of Columbia, Florida, Georgia, Illinois, Indiana, Maryland
2018-04-11
Active, closed
Study of Nivolumab in Combination With Ipilimumab or Standard of Care Chemotherapy Compared to the Standard of Care Chemotherapy Alone in Treatment of Participants With Untreated Inoperable or Metastatic Urothelial Cancer
NCT03036098Urothelial Cancer
DrugsYervoy·Ipilimumab·Opdivo·Nivolumab
Bristol-Myers Squibb
Phase 3
1,314
Alaska, California, Florida, Georgia, Illinois, Louisiana, Massachusetts, Michigan
2017-03-24
Active, closed
Prospective Research Assessment in Multiple Myeloma: An Observational Evaluation (PREAMBLE)
NCT01838512Multiple Myeloma
Bristol-Myers Squibb
Observational
2,555
Alabama, Arizona, California, Florida, Georgia, Illinois, Indiana, Iowa
2012-06-13
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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 8 October 2026. https://priyalifescience.com/clinical-trials-usa/state/california

Query this register directly
GET /api/trials?country=usa&status=recruiting&format=json Try it now →

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: 9,125 studies in total at the last sync on 08 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 81 of those studies with a site in California that also match the filters currently applied.

How many clinical trials are recruiting in California?

47 of the 81 studies on this page are recruiting new participants as of the 08 Oct 2026, 03:16 UTC sync. A further 4 have not yet opened recruitment, 30 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), 81 studies
PhaseStudiesRecruitingShare
Phase 3381846.9%
Phase 1/211813.6%
Phase 2/39711.1%
Observational758.6%
Phase 1768.6%
Phase 2728.6%
Phase 4212.5%

Most active sponsors

Lead sponsors with the most studies (California)
Lead sponsorStudiesRecruiting
Bristol-Myers Squibb8147
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.