Paid Clinical Trials in California

California has 6,384 paid clinical trials enrolling now across cities including Los Angeles, San Francisco and San Diego. Search by condition, age, or phase to find compensated research studies accepting participants near you.

Research sites in California include Stanford Medicine, UCLA Health and UCSF, running studies across oncology, cardiology, neurology, and more. Both patients and healthy volunteers may qualify. Most studies offer compensation for time and travel.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: July 25, 2026.

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5,286 clinical trials

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Deep Neural Network Stratification for Use Detecting Endometriosis in Women Affected by Chronic Pelvic Pain (EndoCheck)

for Endometriosis

Sites in Burbank +9 more locations

Sponsor: Aspira Women's Health

Sex: Female·Age: 14 - 50

Code: NCT05245695·Recruiting·Listed Feb 2022

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A Study of RSLV-132 in Females With Sjögren's Disease

for Primary Sjögren Syndrome

Sites in Chula Vista, Tustin +22 more locations

Sponsor: Resolve Therapeutics

Sex: Female·Age: 18 - 75

Code: NCT06440525·Phase 2·Recruiting·Listed Jun 2024

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A Study of a Selective T Cell Receptor (TCR) Targeting, Bifunctional Antibody-fusion Molecule STAR0602 in Participants With Advanced Solid Tumors

for Advanced Solid Tumors

Sites in Sacramento, Loma Linda +16 more locations

Sponsor: Marengo Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT05592626·Phase 1, Phase 2·Recruiting·Listed Oct 2022

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Perivenous Dexamethasone Therapy: Examining Reduction of Inflammation After Thrombus Removal to Yield Benefit in Acute Femoropopliteal DVT

for Thrombosis, Deep Vein

Sites in Orange +12 more locations

Sponsor: Mercator MedSystems, Inc.

Sex: All·Age: 18 - 89

Code: NCT04862468·Phase 2·Recruiting·Listed Apr 2021

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Safety and Tolerability of TNG462 in Patients With MTAP-deleted Solid Tumors

for Locally Advanced Solid Tumor

Sites in Palo Alto +13 more locations

Sponsor: Tango Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT05732831·Phase 1, Phase 2·Recruiting·Listed Feb 2023

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Clinical Trial to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Tuspetinib (HM43239) in Patients With Relapsed or Refractory Acute Myeloid Leukemia

for Leukemia, Myeloid, Acute

Drug: Tuspetinib

Sites in Los Angeles, Palo Alto +8 more locations

Sponsor: Aptose Biosciences Inc.

Sex: All·Age: 18+

Code: NCT03850574·Phase 1, Phase 2·Recruiting·Listed Feb 2019

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Post-Market Study to Assess iTind Safety in Comparison to UroLift

for Benign Prostatic Hyperplasia (BPH)

Sites in Sacramento, Fresno +11 more locations

Sponsor: Olympus Corporation of the Americas

Sex: Male·Age: 50+

Code: NCT04757116·Recruiting·Listed Feb 2021

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AltaValve Pivotal Trial

for Mitral Regurgitation

Sites in San Francisco, Thousand Oaks +18 more locations

Sponsor: 4C Medical Technologies, Inc.

Sex: All·Age: 18+

Code: NCT06465745·Recruiting·Listed Jun 2024

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First-in-human Study of CRB-601-01 to Treat Patients With Advanced Solid Tumor.

for Solid Tumor

Sites in Los Angeles, San Francisco +18 more locations

Sponsor: Corbus Pharmaceuticals Inc.

Sex: All·Age: 18+

Code: NCT06603844·Phase 1, Phase 2·Recruiting·Listed Sep 2024

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Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)

for Major Depressive Disorder

Drug: NBI-1065845

Sites in San Diego, Orange +11 more locations

Sponsor: Neurocrine Biosciences

Sex: All·Age: 18+

Code: NCT06786624·Phase 3·Recruiting·Listed Jan 2025

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A Study of Lifileucel (Tumor-infiltrating Lymphocytes) in Adults With Advanced Endometrial Cancer.

for Endometrial Cancer

Drug: Lifileucel

Sites in Los Angeles +11 more locations

Sponsor: Iovance Biotherapeutics, Inc.

Sex: Female·Age: 18 - 70

Code: NCT06481592·Phase 2·Recruiting·Listed Jul 2024

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(Apex) Bezuclastinib in Patients With Advanced Systemic Mastocytosis

for Advanced Systemic Mastocytosis (AdvSM)

Sites in Los Angeles, Duarte +7 more locations

Sponsor: Cogent Biosciences, Inc.

Sex: All·Age: 18+

Code: NCT04996875·Phase 2·Recruiting·Listed Aug 2021

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A Long-term Extension Study of ORX750 in Participants With Narcolepsy and Idiopathic Hypersomnia

for Narcolepsy Type 1

Drug: ORX750

Sites in Santa Ana +18 more locations

Sponsor: Centessa Pharmaceuticals (UK) Limited

Sex: All·Age: 18 - 65

Code: NCT07096674·Phase 2·Recruiting·Listed Jul 2025

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Study of ORIC-114 in Patients With Advanced Solid Tumors Harboring an EGFR or HER2 Alteration

for Solid Tumors

Sites in San Francisco, Duarte +15 more locations

Sponsor: ORIC Pharmaceuticals

Sex: All·Age: 18+

Code: NCT05315700·Phase 1, Phase 2·Recruiting·Listed Apr 2022

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Safety and Efficacy of Tideglusib in Congenital or Childhood Onset Myotonic Dystrophy

for Congenital Myotonic Dystrophy

Sites in Los Angeles, Palo Alto +6 more locations

Sponsor: AMO Pharma Limited

Sex: All·Age: 6 - 45

Code: NCT05004129·Phase 2, Phase 3·Recruiting·Listed Aug 2021

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A Study of GV20-0251 Monotherapy and GV20-0251 in Combination With Pembrolizumab in Participants With Solid Tumor Malignancies

for Solid Tumor, Adult

Sites in Los Angeles +12 more locations

Sponsor: GV20 Therapeutics

Sex: All·Age: 18+

Code: NCT05669430·Phase 1, Phase 2·Recruiting·Listed Dec 2022

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MB-105 in Patients With CD5 Positive T-cell Lymphoma

for Lymphoma, T-Cell

Sites in San Diego +11 more locations

Sponsor: March Biosciences Inc

Sex: All·Age: 18+

Code: NCT06534060·Phase 2·Recruiting·Listed Aug 2024

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A Study to Find Out How Safe REGN5668 is and How Well it Works In Adult Women When Given With Either Cemiplimab, or Cemiplimab + Fianlimab, or Ubamatamab

for Ovarian Cancer

Drug: Cemiplimab

Sites in Duarte, Orange +10 more locations

Sponsor: Regeneron Pharmaceuticals

Sex: Female·Age: 18+

Code: NCT04590326·Phase 1, Phase 2·Recruiting·Listed Oct 2020

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QUELIMMUNE (SCD-PED) PediAtric SurVeillance REgistry

for Acute Kidney Injury

Sites in San Francisco, Palo Alto +13 more locations

Sponsor: SeaStar Medical

Sex: All·Age: Up to 22

Code: NCT06517810·Recruiting·Listed Jul 2024

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A Study to Evaluate the Safety and Efficacy of A2B395, an Allogeneic Logic-gated CAR T, in Participants With Solid Tumors That Express EGFR and Have Lost HLA-A*02 Expression

for Solid Tumor, Adult

Sites in Los Angeles, La Jolla +8 more locations

Sponsor: A2 Biotherapeutics Inc.

Sex: All·Age: 18+

Code: NCT06682793·Phase 1, Phase 2·Recruiting·Listed Nov 2024

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Clinical Data Registry of Amblyopia Patients on Luminopia Treatment

for Amblyopia

Sites in Santa Barbara, San Ramon +11 more locations

Sponsor: Luminopia

Sex: All·Age: All ages

Code: NCT06429280·Recruiting·Listed May 2024

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A Multicenter Multinational Observational Study of Children With Hypochondroplasia

for Hypochondroplasia

Sites in Los Angeles, Oakland +14 more locations

Sponsor: BioMarin Pharmaceutical

Sex: All·Age: Up to 15

Code: NCT06212947·Recruiting·Listed Jan 2024

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Cardiac RADIoablation Versus Repeat Catheter Ablation: a Pivotal Randomized Clinical Trial Evaluating Safety and Efficacy for Patients With High-risk Refractory Ventricular Tachycardia (RADIATE-VT)

for Tachycardia, Ventricular

Sites in Los Angeles +10 more locations

Sponsor: Varian, a Siemens Healthineers Company

Sex: All·Age: 18+

Code: NCT05765175·Recruiting·Listed Mar 2023

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Natural History Study in Pediatric Patients With MYBPC3 Mutation-associated Cardiomyopathy

for Cardiomyopathy

Sites in Los Angeles, San Diego +19 more locations

Sponsor: Tenaya Therapeutics

Sex: All·Age: 0 - 18

Code: NCT05112237·Recruiting·Listed Nov 2021

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An Observational Study in Subjects to Follow the Progression of Stargardt Disease Type 1 (STGD1) Caused by Bi-Allelic Autosomal Recessive Mutations in the ABCA4 Gene

for Stargardt

Sites in San Diego +13 more locations

Sponsor: Splice Bio

Sex: All·Age: 12 - 65

Code: NCT06435000·Recruiting·Listed May 2024

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FT825/ONO-8250, an Off-the-Shelf, HER2 CAR-T, With or Without Monoclonal Antibodies in Advanced Solid Tumors

for Advanced Solid Tumor

Sites in La Jolla +13 more locations

Sponsor: Fate Therapeutics

Sex: All·Age: 18+

Code: NCT06241456·Phase 1·Recruiting·Listed Feb 2024

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A Study of NX-2127 in Adults With Relapsed/Refractory B-cell Malignancies

for Chronic Lymphocytic Leukemia (CLL)

Sites in Duarte +6 more locations

Sponsor: Nurix Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT04830137·Phase 1·Recruiting·Listed Apr 2021

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Investigate Efficacy and Safety of Carisbamate as Adjunctive Treatment for Seizures Associated With LGS in Children and Adults

for Seizures

Drug: Carisbamate

Sites in Palo Alto +6 more locations

Sponsor: SK Life Science, Inc.

Sex: All·Age: 4 - 55

Code: NCT05219617·Phase 3·Recruiting·Listed Feb 2022

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US National OCS Liver Perfusion (OLP) Registry

for Liver Transplant

Sites in San Francisco, La Jolla +20 more locations

Sponsor: TransMedics

Sex: All·Age: All ages

Code: NCT05940857·Recruiting·Listed Jul 2023

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A Study to Evaluate Tovorafenib in Pediatric and Young Adult Participants With Relapsed or Progressive Low-Grade Glioma and Advance Solid Tumors

for Low-grade Glioma

Sites in San Francisco +11 more locations

Sponsor: Day One Biopharmaceuticals, Inc.

Sex: All·Age: 6 Months - 25

Code: NCT04775485·Phase 2·Recruiting·Listed Mar 2021

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Study of Nab-Paclitaxel and Gemcitabine With or Without SBP-101 in Pancreatic Cancer

for Pancreatic Cancer Metastatic

Sites in Fullerton +8 more locations

Sponsor: Panbela Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT05254171·Phase 2, Phase 3·Recruiting·Listed Feb 2022

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The Tether™ - Vertebral Body Tethering System Post Approval Study

for Scoliosis Idiopathic

Sites in San Diego +8 more locations

Sponsor: ZimVie

Sex: All·Age: All ages

Code: NCT04505579·Recruiting·Listed Aug 2020

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Safety and Efficacy of ABP-745 in Participants With an Acute Gout Flare

for Acute Gouty Arthritis

Sites in La Mesa +13 more locations

Sponsor: Atom Therapeutics Co., Ltd

Sex: All·Age: 18 - 70

Code: NCT07145229·Phase 2·Recruiting·Listed Aug 2025

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XVIVO Heart Box (XHB) With Supplemented XVIVO Heart Solution (SXHS) Continued Access Protocol (CAP)

for Heart Transplant

Sites in Los Angeles, La Jolla +12 more locations

Sponsor: XVIVO Perfusion

Sex: All·Age: 18+

Code: NCT06895070·Recruiting·Listed Mar 2025

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Qudexy XR for the Prevention of Migraine in Children 6 to 11 Years Old

for Migraine Disorders

Sites in La Jolla +5 more locations

Sponsor: Upsher-Smith Laboratories

Sex: All·Age: 6 - 11

Code: NCT04748601·Phase 4·Recruiting·Listed Feb 2021

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ConsideRAte Study - Splenic Stimulation for RA

for Rheumatoid Arthritis

Sites in Whittier, Covina +8 more locations

Sponsor: Galvani Bioelectronics

Sex: All·Age: 22 - 75

Code: NCT05003310·Recruiting·Listed Aug 2021

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A Study of Nipocalimab Administered to Adults With Generalized Myasthenia Gravis

for Myasthenia Gravis

Drug: Nipocalimab

Sites in Pasadena +10 more locations

Sponsor: Janssen Research & Development, LLC

Sex: All·Age: 18+

Code: NCT04951622·Phase 3·Recruiting·Listed Jul 2021

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EMAGINE 2.0 - Electromagnetic Field Ischemic Stroke - Novel Subacute Treatment

for Ischemic Stroke

Sites in Downey +13 more locations

Sponsor: BrainQ Technologies Ltd.

Sex: All·Age: 22 - 80

Code: NCT06386874·Recruiting·Listed Apr 2024

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A Study of LBP-EC01 in the Treatment of Acute Uncomplicated UTI Caused by Drug Resistant E. Coli (ELIMINATE Trial)

for Urinary Tract Infections

Sites in Los Angeles, San Diego +10 more locations

Sponsor: Locus Biosciences

Sex: Female·Age: 18 - 75

Code: NCT05488340·Phase 2·Recruiting·Listed Aug 2022

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A Phase 2a Study of IV BCV in Subjects With Adenovirus Infection

for Adenovirus Infections

Sites in Los Angeles +8 more locations

Sponsor: SymBio Pharmaceuticals

Sex: All·Age: 2 Months+

Code: NCT04706923·Phase 2·Recruiting·Listed Jan 2021

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