Background illustration for clinical trials search

Paid Clinical Trials California

Discover 5,800 paid clinical trials in California. Search by city or condition to find a research study near you that matches your needs across various therapeutic areas.

Filter
1
Active & Responsive

Stratified Pharmacological Approaches for Regulating Circuit-Level Effects

for
Depression - Major Depressive Disorder
Location: Palo Alto CA
Sponsor: Stanford University

Sex: All

Age: 18 - 65

Code: NCT07022405

Phase 2, Recruiting
Active & Responsive

The SolanoConnex Trial: Evaluation of a Mental Health Access Project

for
Mental Health
Location: Vallejo CA
Sponsor: Touro University, California

Sex: All

Age: 18+

Code: NCT07306013

Recruiting
Active & Responsive

A Study of AAVB-039 in Participants With Stargardt Disease (STGD1)

for
Stargardt Disease
Location: Jacksonville FL, Rochester MN, Bellaire TX, Dallas TX,
Sponsor: AAVantgarde Bio Srl

Sex: All

Age: 8 - 55

Code: NCT07161544

Phase 1, Phase 2, Recruiting
Active & Responsive

Long Covid (LC)-REVITALIZE - A Long Covid Repurposed Drug Study

for
Long COVID
Location: Sherbrooke, Montreal, San Diego CA
Sponsor: Douglas D. Fraser

Sex: All

Age: 18 - 65

Code: NCT06928272

Phase 3, Recruiting
Active & Responsive

A Study to Evaluate the Efficacy and Safety of IMG-007 in Adult Participants With Moderate-to-Severe Atopic Dermatitis

for
Atopic Dermatitis, Atopic Dermatitis Eczema, Eczema
Location: Woodbury NY, Kew Gardens NY, New York NY, Montreal,
Sponsor: Inmagene LLC

Sex: All

Age: 18 - 70+

Code: NCT07037901

Phase 2, Recruiting

Interested in new trials?

Get alerts for new trials in your area by subscribing now

Subscriber Image
Active & Responsive

CNP-103 in Adolescent and Adult Subjects Ages 12-35 With Recently Diagnosed (Within 6 Months) Stage 3 Type 1 Diabetes (T1D)

for
Type 1 Diabetes Mellitus, T1D, T1DM,
Location: Boston MA, New York NY, Baltimore MD, Greenville NC,
Sponsor: COUR Pharmaceutical Development Company, Inc.

Sex: All

Age: 12 - 35

Code: NCT06783309

Phase 1, Phase 2, Recruiting
Active & Responsive

The Effect of Micro Fragmented Adipose Tissue (MFAT) on Shoulder Osteoarthritis

for
Osteoarthritis Shoulder, Shoulder Pain
Location: Stanford CA
Sponsor: Stanford University

Sex: All

Age: 25 - 70+

Code: NCT04929951

Phase 1, Recruiting
Active & Responsive

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, Colorectal Cancer, Non-Small Cell Lung,
Location: New York NY, Jacksonville FL, Tampa FL, Columbus OH,
Sponsor: A2 Biotherapeutics Inc.

Sex: All

Age: 18+

Code: NCT06682793

Phase 1, Phase 2, Recruiting
Active & Responsive

A Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) as Monotherapy and in Combination With Pembrolizumab (MK-3475) in Participants With Triple-Negative Breast Cancer (MK-2870-011/TroFuse-011)

for
Triple Negative Breast Neoplasms
Location: Quebec, Chicoutimi, Mineola NY, New York NY,
Sponsor: Merck Sharp & Dohme LLC

Sex: All

Age: 18+

Code: NCT06841354

Phase 3, Recruiting
Active & Responsive

Efficacy & Safety of Olvi-Vec and Platinum-doublet + Bevacizumab Compared to Physician's Choice of Chemotherapy and Bevacizumab in Platinum-Resistant/Refractory Ovarian Cancer (PRROC) (OnPrime, GOG-3076)

for
Platinum-resistant Ovarian Cancer,
Location: Stony Brook NY, Greenville NC, Silver Spring MD,
Sponsor: Genelux Corporation

Sex: Female

Age: 18+

Code: NCT05281471

Phase 3, Recruiting
Active & Responsive

Comparative Pharmacokinetics and Pharmacodynamics of Synthetic Nicotine

for
Nicotine Dependence, Nicotine Vaping
Location: San Francisco CA
Sponsor: University of California, San Francisco

Sex: All

Age: 21 - 65

Code: NCT05962229

Phase 1, Recruiting
Active & Responsive

Training Reward Responsiveness Through Virtual Reality

for
Positive Affect, Depression
Location: Los Angeles CA
Sponsor: University of California, Los Angeles

Sex: All

Age: 18+

Code: NCT07219875

Phase 2, Recruiting
Active & Responsive

BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies

for
Healthy
Location: Halifax, Boston MA, Quebec, Garden City NY, Mineola NY,
Sponsor: Pfizer

Sex: All

Age: 0 - 49

Code: NCT07160244

Phase 3, Recruiting
Active & Responsive

A Study to Assess the Long-term Safety of KarXT for the Treatment of Manic Episodes in Bipolar-I Disorder (BALSAM-3)

for
Bipolar Disorder Type I With Mania
Location: New Haven CT, Staten Island NY, Marlton NJ,
Sponsor: Bristol-Myers Squibb

Sex: All

Age: 18 - 65

Code: NCT06929273

Phase 3, Recruiting
Active & Responsive

Investigating the Interaction of Psilocybin and Context of Its Administration in Healthy Volunteers

for
Healthy Participants With Lower-than-average Mental Well-being
Location: San Francisco CA
Sponsor: Robin Carhart-Harris, PhD, MA

Sex: All

Age: 21 - 70

Code: NCT06626139

Phase 2, Recruiting
Active & Responsive

CHOICE to AVOID or RESIST

for
Overweight and Obesity
Location: Beverly Hills CA
Sponsor: Cedars-Sinai Medical Center

Sex: All

Age: 18 - 70+

Code: NCT06521021

Recruiting
Active & Responsive

Reward Processing and Exposure Therapy for Social Anxiety Disorder

for
Social Anxiety Disorder (Social Phobia),
Location: Los Angeles CA
Sponsor: University of California, Los Angeles

Sex: All

Age: 18 - 60

Code: NCT06776991

Recruiting
Active & Responsive

Efficacy and Safety of Novosis Putty in Transforaminal Lumbar Interbody Fusion for Patients With Lumbar Degenerative Disc Disease

for
Degenerative Disc Disease
Location: Philadelphia PA, Miami FL, Morgantown WV,
Sponsor: CGBio Inc.

Sex: All

Age: 21 - 70+

Code: NCT07017634

Phase 3, Recruiting
Active & Responsive

A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate to Severe Chronic Obstructive Pulmonary Disease

for
Moderate to Severe Chronic Obstructive Pulmonary Disease
Location: North Dartmouth MA, Fall River MA, Quebec, Flushing NY,
Sponsor: Pfizer

Sex: All

Age: 35 - 70+

Code: NCT07363694

Phase 2, Phase 3, Recruiting
Active & Responsive

Evaluation of Efficacy and Safety of Suzetrigine for Pain Associated With Diabetic Peripheral Neuropathy

for
Diabetic Peripheral Neuropathic Pain
Location: Boston MA, Waltham MA, East Greenwich RI, New York NY,
Sponsor: Vertex Pharmaceuticals Incorporated

Sex: All

Age: 18 - 70+

Code: NCT06628908

Phase 3, Recruiting

Popular cities in California

With its extensive healthcare system and world-class medical research institutions, California is a major hub for clinical trials. Leading research centers such as UCLA Health, Stanford Medicine, the University of California, the City of Hope, San Francisco (UCSF), and the Scripps Research Institute are spearheading medical research and innovation. These institutions are at the cutting edge of clinical studies, driving advancements in groundbreaking treatments and significantly contributing to healthcare innovations across the state.

Why choose California for clinical trials?

The state of California offers a variety of benefits for participants in clinical trials. Firstly, because the state is home to leading research institutions, it provides participants with access to cutting-edge treatments and advanced medical technologies before they become widely available. These institutions are equipped with state-of-the-art facilities and staffed by top experts, ensuring high-quality care and rigorous monitoring throughout the study.

California's diverse and innovative research landscape offers a wide range of study options, enhancing the likelihood of finding a trial that matches specific health needs. Moreover, the state's adherence to stringent regulatory and ethical standards ensures that trials are conducted with the utmost integrity and participant protection.

Common conditions studied in California

Local regulations and guidelines

Benefits of participating in clinical trials

How to enroll in a clinical trial in California