Paid Clinical Trials in California

California has 6,497 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: June 12, 2026.

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6,497 clinical trials

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Phase 2 Study of ADX-038 in Participants With Geographic Atrophy

for Geographic Atrophy Secondary to Age-related Macular Degeneration

17 locations incl. Gilbert

Sponsor: ADARx Pharmaceuticals, Inc.

Sex: All·Age: 60+

Code: NCT06990269·Phase 2·Recruiting

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A Study to Learn About the Study Medicine (Called PF-07868489) in People With Pulmonary Arterial Hypertension Who Have Previously Participated in a Clinical Study With PF-07868489

for Pulmonary Hypertension

13 locations incl. Sacramento

Sponsor: Pfizer

Sex: All·Age: 18+

Code: NCT07073820·Phase 2·Recruiting

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A Phase II Study With a Safety Run-In of the Addition of N-803 to a Chemoimmunotherapy Backbone for the Treatment of Patients With Relapsed or Refractory Neuroblastoma

for Neuroblastoma Recurrent

4 locations incl. San Francisco

Sponsor: St. Jude Children's Research Hospital

Sex: All·Age: Up to 30

Code: NCT07085338·Phase 2·Recruiting

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Use of Artificial Intelligence to Assess Trainee Communication Compared to Human Assessment

for Communication Skills

1 location in Palo Alto

Sponsor: Stanford University

Sex: All·Age: 18 - 99·Accepts healthy volunteers

Code: NCT07107880·Recruiting

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Transcranial Magnetic Stimulation and Psychotherapy for Treating Obsessive-Compulsive Disorder

for Obsessive - Compulsive Disorder

1 location in Los Angeles

Sponsor: Adam Frank

Sex: All·Age: 18+

Code: NCT07146438·Recruiting

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LY4268989 (MORF-057) Co-Administered With Mirikizumab in Adults With Moderately to Severely Active Ulcerative Colitis:

for Ulcerative Colitis

Drug: LY4268989

41 locations incl. Scottsdale

Sponsor: Eli Lilly and Company

Sex: All·Age: 18 - 80

Code: NCT07186101·Phase 2·Recruiting

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Postpartum Education Via Artificial Intelligence for Recovery and Loneliness: A Randomized Controlled Trial

for Pelvic Floor Disorder

1 location in La Jolla

Sponsor: University of California, San Diego

Sex: Female·Age: 18+

Code: NCT07223736·Not Yet Recruiting

Safety, Tolerability and Pharmacokinetics of AZD1613 in Adults With Autosomal Dominant Polycystic Kidney Disease

for Autosomal Dominant Polycystic Kidney Disease

8 locations incl. Birmingham

Sponsor: AstraZeneca

Sex: All·Age: 18 - 65

Code: NCT07228364·Phase 1·Recruiting

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Dabrafenib and Trametinib for BRAF V600 Mutant Low-Grade Gliomas

for BRAF V600 Mutation

Drug: Dabrafenib

6 locations incl. Birmingham

Sponsor: University of California, San Francisco

Sex: All·Age: 12 Months - 25

Code: NCT07110246·Phase 2·Recruiting

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A Global Study Comparing Pulsed Field Ablation With Electrographic Flow Mapping Versus Posterior Wall Ablation for Persistent Atrial Fibrillation

for Atrial Fibrillation (AF)

32 locations incl. Birmingham

Sponsor: Boston Scientific Corporation

Sex: All·Age: 18+

Code: NCT07187115·Recruiting

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TR-002 for the Treatment of Advanced, Unresectable or Metastatic Solid Tumors and Unresectable or Metastatic, Refractory Pancreatic Adenocarcinoma

for Advanced Malignant Solid Neoplasm

1 location in Sacramento

Sponsor: University of California, Davis

Sex: All·Age: 18+

Code: NCT07189195·Phase 1·Recruiting

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Evaluation of the Tap Trust Intervention on Water Security Experiences and Beverage Intake

for Beverage Intake

1 location in Stanford

Sponsor: Stanford University

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT07197216·Enrolling By Invitation

Safety and Effectiveness of the BrainsWay Deep Transcranial Magnetic Stimulation (Deep TMS) for Treatment of Alcohol Use Disorder (AUD)

for Alcohol Use Disorder

8 locations incl. Tuscaloosa

Sponsor: Brainsway

Sex: All·Age: 18 - 86

Code: NCT07216872·Recruiting

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Safety and Effectiveness of the VisiPlate Aqueous Shunt in Patients With Refractory Open-Angle Glaucoma

for Open Angle Glaucoma (OAG)

10 locations incl. Glendale

Sponsor: Avisi Technologies Inc.

Sex: All·Age: 45+

Code: NCT07220876·Recruiting

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Examination of How the Duration of Fasting and Temporary Stopping of GLP-1 Medications Affect the Amount of Food Left in the Stomach in People Using Liraglutide (Injected), Semaglutide (Taken by Mouth) or Semaglutide (Injected)

for Obesity

Drug: Liraglutide

1 location in Cypress

Sponsor: Novo Nordisk A/S

Sex: All·Age: 18+

Code: NCT07225816·Phase 1·Recruiting

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Phase III Study to Assess the Safety and Efficacy of SL1002 for Osteoarthritis Knee Pain

for Osteoarthritis Knee Pain

20 locations incl. San Diego

Sponsor: Saol Therapeutics Inc

Sex: All·Age: 40+

Code: NCT07226258·Phase 3·Recruiting

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Using Biomarker Tests to Select and Test New, Personalized Treatments for Extensive Stage Small Cell Lung Cancer, PRISM Study

for Extensive Stage Lung Small Cell Carcinoma

148 locations incl. Loma Linda

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT06769126·Phase 2·Recruiting

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A Study to Evaluate the Efficacy, Safety, and PK of AZD0292 Administered IV in Participants 12 Years of Age and Older With Bronchiectasis and Chronic Pseudomonas Aeruginosa Colonization

for Bronchiectasis With Pseudomonas Aeruginosa Colonization

25 locations incl. Orange

Sponsor: AstraZeneca

Sex: All·Age: 12+

Code: NCT07088926·Phase 2·Recruiting

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VR AI Meditation for Pain

for Pain and Anxiety

1 location in Los Angeles

Sponsor: Christopher Almario

Sex: All·Age: 18+

Code: NCT07122843·Recruiting

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Brivekimig for the Treatment of Moderate to Severe Hidradenitis Suppurativa

for Hidradenitis Suppurativa

Drug: Brivekimig

13 locations incl. Scottsdale

Sponsor: Sanofi

Sex: All·Age: 18+

Code: NCT07170917·Phase 2·Recruiting

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Safety and Tolerability of NTR-101 in Patients With Acute Alcohol-Associated Hepatitis

for Alcohol-Associated Hepatitis

1 location in Coronado

Sponsor: Nterica Bio inc

Sex: All·Age: 18 - 70

Code: NCT06750588·Phase 1·Not Yet Recruiting

THC and CBD: A Controlled Human Study Probing a Harm Reduction Strategy

for Abuse, Drug

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 21 - 55·Accepts healthy volunteers

Code: NCT06859710·Phase 1·Recruiting

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A Study to Assess the Concentration of Bimekizumab in Mature Breast Milk From Mothers Receiving Treatment With Bimzelx® (Bimekizumab)

for Moderate to Severe Plaque Psoriasis

Drug: Bimekizumab

4 locations incl. Santa Monica

Sponsor: UCB Biopharma SRL

Sex: Female·Age: 18+

Code: NCT06888193·Phase 1·Recruiting

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Study to Assess the Injection Burden, Adverse Events, Change in Disease Activity, and Long-Term Preservation of Visual Acuity of Surabgene Lomparvovec in Adult Participants With Neovascular Age-Related Macular Degeneration (nAMD)

for Neovascular Age-related Macular Degeneration

Drug: Surabgene Lomparvovec

53 locations incl. Mesa

Sponsor: AbbVie

Sex: All·Age: 50+

Code: NCT07007065·Phase 3·Recruiting

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Induction Pembrolizumab and Chemotherapy Followed by Pembrolizumab Before Chemoradiation and Pembrolizumab Maintenance Compared to Standard Chemoradiation With Pembrolizumab Followed by Pembrolizumab Maintenance in High-Risk Cervical Cancer

for Locally Advanced Cervical Adenocarcinoma

260 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: Female·Age: 18+

Code: NCT07061977·Phase 3·Recruiting

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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)

for Non-Small Cell Lung Cancer

28 locations incl. Irvine

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 18+

Code: NCT07100080·Phase 2, Phase 3·Recruiting

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Behavioral Activation and Risk Reduction for Stimulant Use Among Sexually Active Adolescents and Young Adults

for HIV

2 locations incl. Los Angeles

Sponsor: Westat

Sex: All·Age: 16 - 24·Accepts healthy volunteers

Code: NCT06444360·Recruiting

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Educational Discharge Video Impact on Post-Operative Healthcare Utilization After HoLEP

for HoLEP

3 locations incl. San Francisco

Sponsor: University of California, San Francisco

Sex: Male·Age: 18+

Code: NCT06975033·Recruiting

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Clinical Study to Evaluate the Safety and Effectiveness of Arcevo LSA

for Aortic Arch Aneurysm

19 locations incl. Birmingham

Sponsor: Artivion Inc.

Sex: All·Age: 18 - 80

Code: NCT07089576·Recruiting

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FT836 With or Without Chemotherapy and/or Monoclonal Antibodies, in Participants With Advanced Solid Tumors

for Non-Small Cell Lung Cancer

5 locations incl. La Jolla

Sponsor: Fate Therapeutics

Sex: All·Age: 18+

Code: NCT07216105·Phase 1·Recruiting

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A Safety, Tolerability, and Biomarker Trial of VS-041 in Participants With Heart Failure With Preserved Ejection Fraction (HFpEF)

for Heart

21 locations incl. Little Rock

Sponsor: Vasa Therapeutics

Sex: All·Age: 50+

Code: NCT07219511·Phase 1·Recruiting

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Zinc and Nicotinamide Riboside for Idiopathic Pulmonary Fibrosis

for Idiopathic Pulmonary Fibrosis

1 location in Los Angeles

Sponsor: Cedars-Sinai Medical Center

Sex: All·Age: 50+

Code: NCT06567717·Phase 2·Recruiting

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Study to Evaluate the Maximal Use of Ruxolitinib Cream in Adult and Adolescent Participants With Hidradenitis Suppurativa

for Hidradenitis Suppurativa

Drug: Ruxolitinib

24 locations incl. Phoenix

Sponsor: Incyte Corporation

Sex: All·Age: 12 - 75

Code: NCT07049575·Phase 1·Recruiting

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Palazestrant in Combination With Ribociclib for the First-line Treatment of ER+/HER2- Advanced Breast Cancer

for Breast Cancer

Drug: Palazestrant

28 locations incl. Hot Springs

Sponsor: Olema Pharmaceuticals, Inc.

Sex: All·Age: 18+

Code: NCT07085767·Phase 3·Recruiting

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A Study of Zasocitinib in Adults With Nonsegmental Vitiligo

for Nonsegmental Vitiligo

Drug: Zasocitinib

23 locations incl. Bryant

Sponsor: Takeda

Sex: All·Age: 18 - 75

Code: NCT07108283·Phase 2·Recruiting

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Mirai-MRI: Validation of AI Models for Breast Cancer Risk

for Cancer Risk

4 locations incl. San Diego

Sponsor: University of California, San Francisco

Sex: Female·Age: 40 - 89·Accepts healthy volunteers

Code: NCT07121972·Recruiting

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At-home Ultrasound Localized Therapy for Rheumatoid Arthritis Study [At-home ULTRA Study]

for Rheumatoid Arthritis (RA)

5 locations incl. Glendale

Sponsor: SecondWave Systems Inc.

Sex: All·Age: 18+

Code: NCT07163221·Recruiting

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Evaluating the Safety, Tolerability, and Efficacy of GRF312 5% in Participants With Dry Eye Disease (DED).

for Dry Eye Disease

10 locations incl. Glendale

Sponsor: Instituto Grifols, S.A.

Sex: All·Age: 18+

Code: NCT07264517·Phase 2·Recruiting

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A Study Evaluating BFB759 in Moderate to Severe Hidradenitis Suppurativa

for Hidradenitis Suppurativa (HS)

31 locations incl. Phoenix

Sponsor: Bluefin Biomedicine, Inc.

Sex: All·Age: 18 - 75

Code: NCT07287644·Phase 2, Phase 3·Recruiting

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Effects of Caffeinated Beverages on Well-being

for Healthy

1 location in San Francisco

Sponsor: GUAYAKI SUSTAINABLE RAINFOREST PRODUCTS, INC.

Sex: All·Age: 18 - 55·Accepts healthy volunteers

Code: NCT07357818·Recruiting

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