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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.

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A Randomized, Triple-blind, Placebo-controlled Study to Evaluate the Effects of a Supplement on Nutrient Gaps and Gut Health Among Individuals Utilizing GLP-1 RAs

for
Nutrition Intake, Nutrition Status, Gastrointestinal Microbiome,
Location: Santa Monica CA
Sponsor: Athletic Greens International

Sex: All

Age: 18 - 59

Code: NCT07437911

Recruiting

A Study of Anti-CD19 Chimeric Antigen Receptor T-Cell ( CAR-T) Therapy in Subjects With Non-relapsing and Progressive Forms of Multiple Sclerosis

for
Multiple Sclerosis, Multiple Sclerosis, Primary Progressive,
Location: Palo Alto CA
Sponsor: Stanford University

Sex: All

Age: 18 - 65

Code: NCT06138132

Phase 1, Recruiting

Trial Investigating Visugromab in Combination With Immunochemotherapy in 1L Treatment of Participants With Metastatic NSCLC

for
Metastatic Non-Squamous Non-Small Cell Lung Cancer,
Location: Guilford CT, North Haven CT, New Haven CT, Derby CT,
Sponsor: CatalYm GmbH

Sex: All

Age: 18+

Code: NCT07098988

Phase 2, Recruiting

Study of ONC206 (JZP3507) in Advanced Pheochromocytoma and Paraganglioma

for
Advanced Pheochromocytoma and Paraganglioma, PCPG
Location: New York NY, Philadelphia PA, Ann Arbor MI, St Louis MO,
Sponsor: Jazz Pharmaceuticals

Sex: All

Age: 18+

Code: NCT07282587

Phase 2, Recruiting

Pituitary Tumor Surveillance: Pathogenic Correlation

for
Pituitary Tumor
Location: Los Angeles CA
Sponsor: Cedars-Sinai Medical Center

Sex: All

Age: 18+

Code: NCT00599092

Recruiting

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Continuation Study of Zasocitinib in Adults With Psoriatic Arthritis

for
Psoriatic Arthritis
Location: Hagerstown MD, Plantation FL, Hialeah FL,
Sponsor: Takeda

Sex: All

Age: 18+

Code: NCT07286058

Phase 3, Recruiting

Investigating the Use of Intravenous Tranexamic Acid in Gender Affirming Mastectomy

for
Postoperative Hematoma, Postoperative Seroma
Location: San Francisco CA
Sponsor: University of California, San Francisco

Sex: Female

Age: 18+

Code: NCT05794321

Phase 2, Recruiting

AMG 436 as Monotherapy and Combination Therapy in Participants With MSI-H/dMMR Solid Tumors

for
Metastatic or Locally Advanced Solid Tumors With Microsatellite Instability-high (MSI-H) or Mismatched Repair Deficiency (dMMR),
Location: Westbrook ME, Toronto, Indianapolis IN, Nashville TN,
Sponsor: Amgen

Sex: All

Age: 18 - 70+

Code: NCT07403721

Phase 1, Recruiting

Efficacy and Safety Study of Ixoberogene Soroparvovec (Ixo-vec) in Participants With Neovascular Age-related Macular Degeneration (AQUARIUS)

for
Neovascular Age-Related Macular Degeneration (nAMD), Wet AMD
Location: Waterford CT, Teaneck NJ, Bloomfield NJ,
Sponsor: Adverum Biotechnologies, Inc.

Sex: All

Age: 50+

Code: NCT07482176

Phase 3, Recruiting

A Study Comparing JNJ-79635322 and an Anti-B-cell Maturation Antigen (BCMA)xCD3 Bispecific Antibody in Participants With Relapsed or Refractory Multiple Myeloma

for
Multiple Myeloma
Location: Halifax, Boston MA, Farmington CT, New Haven CT,
Sponsor: Janssen Research & Development, LLC

Sex: All

Age: 18+

Code: NCT07258511

Phase 3, Recruiting

A Study to Evaluate the Safety, Tolerability, Pharmacodynamics, and Pharmacokinetics of RO7823653 in Participants With Diabetic Macular Edema (DME)

for
Diabetic Macular Edema
Location: Philadelphia PA, Baltimore MD, Lynchburg VA, Erie PA,
Sponsor: Genentech, Inc.

Sex: All

Age: 18+

Code: NCT07425522

Phase 1, Recruiting

Treatment of Participants With Primary or Secondary Progressive Multiple Sclerosis

for
Primary Progressive Multiple Sclerosis,
Location: New York NY, Durham NC, Cincinnati OH, St Louis MO,
Sponsor: Tr1X, Inc.

Sex: All

Age: 18 - 65

Code: NCT07477639

Phase 1, Phase 2, Recruiting

Asparaginase Erwinia Chrysanthemi With Chemotherapy for the Treatment of High-Risk Adults With Newly Diagnosed Acute Lymphoblastic Leukemia or Lymphoblastic Lymphoma

for
B Acute Lymphoblastic Leukemia, Philadelphia Chromosome Negative,
Location: Chicago IL, Phoenix AZ, Irvine CA, Duarte CA
Sponsor: City of Hope Medical Center

Sex: All

Age: 18 - 54

Code: NCT06918431

Phase 2, Recruiting

Testing the Addition of Cemiplimab (REGN2810) to Chemotherapy Treatment Given Prior to Surgery in Patients With Sinonasal Squamous Cell Carcinoma

for
Sinonasal Squamous Cell Carcinoma,
Location: Waterford CT, New Haven CT, Waterbury CT, Trumbull CT,
Sponsor: National Cancer Institute (NCI)

Sex: All

Age: 18+

Code: NCT07281417

Phase 2, Recruiting

Behavioral Approach for Latinas Addressing Nutrition, Cravings, and Eating Patterns to Prevent Type 2 Diabetes

for
Prediabetes, Obesity (Body Mass Index >30 kg/m2)
Location: La Jolla CA
Sponsor: University of California, San Diego

Sex: Female

Age: 18 - 55

Code: NCT07478263

Recruiting

Sleep Well Firefighters: An App-based Program to Improve Sleep, Cognition, and Behavioral Health in Firefighters

for
Sleep Health, Stress, Anxiety, Physical Activity, Nutrition,
Location: San Luis Obispo CA
Sponsor: California Polytechnic State University-San Luis Obispo

Sex: All

Age: 18+

Code: NCT07477184

Recruiting

Donidalorsen Treatment in Children With Hereditary Angioedema

for
Hereditary Angioedema (HAE)
Location: Hershey PA, Miami FL, Cleveland OH, West Allis WI,
Sponsor: Ionis Pharmaceuticals, Inc.

Sex: All

Age: 2 - 11

Code: NCT07298447

Phase 3, Recruiting

Continuous Glucose Monitoring (CGM) in Prediabetes With Community Based Recruitment

for
Prediabetes
Location: Los Angeles CA
Sponsor: David S Black, PhD

Sex: All

Age: 35+

Code: NCT07477249

Recruiting

A Clinical Study to Evaluate the Effects of Enicepatide (RO7795068) in Participants With Obesity or Overweight and Type 2 Diabetes

for
Obesity or Overweight, Type 2 Diabetes Mellitus
Location: Quebec, Sherbrooke, Montreal, Morehead City NC,
Sponsor: Hoffmann-La Roche

Sex: All

Age: 18+

Code: NCT07351058

Phase 3, Recruiting

Understanding Allergies and Sensitizations in Healthy and Allergic Individuals

for
Allergy
Location: Palo Alto CA
Sponsor: Stanford University

Sex: All

Age: 0 - 70+

Code: NCT04828603

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