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Paid Clinical Trials California

Discover 5,775 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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Type 2 Diabetes Studies on Blood Sugar and Weight Management for Adults Not on Insulin

for
Diabetes Mellitus, Type 2, Obesity
Location: East Greenwich RI, Morehead City NC, Hampton VA,

Sex: All

Age: 18 - 70+

Recruiting
FeaturedActive & Responsive

Blood Sugar Management Studies for Adults With Type 1 Diabetes

for
Diabetes Mellitus, Type 1
Location: Dallas TX, San Bernardino CA, Medford OR

Sex: All

Age: 18+

Recruiting
FeaturedActive & Responsive

Flu and RSV Vaccine Studies for Adults 60+

for
Influenza, Human, Respiratory Syncytial Virus Infections
Location: Brookline MA, Jersey City NJ, Philadelphia PA,

Sex: All

Age: 60+

Recruiting
FeaturedActive & Responsive

Weight Loss Studies for Adults With a BMI of 27+, Including People Managing Type 2 Diabetes or Sleep Apnea

for
Obesity, Overweight, Diabetes Mellitus, Type 2,
Location: East Greenwich RI, Hampton VA, New Bern NC,

Sex: All

Age: 18+

Recruiting
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Migraine Prevention Studies for Adults With 2–10 Moderate-to-Severe Attacks a Month

for
Migraine Disorders
Location: East Greenwich RI, Hallandale FL, Savannah GA,

Sex: All

Age: 18 - 70+

Recruiting

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Gout Studies for Adults With Frequent Flares or Tophi

for
Gout
Location: Columbus GA, Norfolk NE, Waco TX, San Bernardino CA

Sex: All

Age: 18+

Recruiting
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Fatty Liver Disease (MASH/NASH) Studies for Adults Also Managing Diabetes, High Blood Pressure, or High Cholesterol

for
Non-alcoholic Fatty Liver Disease
Location: East Greenwich RI, Dallas TX, Waco TX, Albuquerque NM,

Sex: All

Age: 18 - 70+

Recruiting
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Diabetic Nerve Pain Study of a Non-Opioid Medication for Adults With Ongoing Foot and Leg Pain

for
Diabetic Neuropathies
Location: East Greenwich RI, East Syracuse NY, Washington DC,

Sex: All

Age: 18 - 70+

Recruiting
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COVID-19 Study for People 12+ With a Current Infection Who Are at Higher Risk of Severe Illness

for
COVID-19
Location: Suffolk VA, Savannah GA, Omaha NE, Grand Island NE,

Sex: All

Age: 12+

Recruiting

Participants receive up to $259 for time and travel

FeaturedActive & Responsive

Cardiovascular Disease Studies for Adults With High Blood Pressure, High Cholesterol, AFib, or Heart Failure

for
Cardiovascular Diseases, Heart Failure, Atrial Fibrillation,
Location: Morehead City NC, Suffolk VA, New Bern NC, Annapolis MD,

Sex: All

Age: 18+

Recruiting
FeaturedActive & Responsive

COPD, Emphysema, and Chronic Bronchitis Studies for Current or Former Smokers

for
Pulmonary Disease, Chronic Obstructive
Location: Morehead City NC, Suffolk VA, Binghamton NY, Potomac MD,

Sex: All

Age: 40 - 70+

Recruiting
FeaturedActive & Responsive

C. diff Vaccine Studies for Adults 65+ at Higher Risk of Infection

for
Clostridium Infections
Location: Savannah GA, Spartanburg SC, Omaha NE, Sioux City IA,

Sex: All

Age: 65+

Recruiting

Participants receive up to $1,470 for time and travel

FeaturedActive & Responsive

Secretome Treatment for Facial Rejuvenation

for
Facial Aging, Rejuvenation, Stem Cell, Stem Cell Banking
Location: Newport Beach CA
Sponsor: Acorn Biolabs Inc.

Sex: All

Age: 30 - 70

Code: NCT07227883

Early Phase 1, Recruiting
FeaturedActive & Responsive

A Study to Evaluate Different Targeted Therapies for Patients With Rheumatoid Arthritis

for
Rheumatoid Arthritis
Location: Sherbrooke, Great Neck NY, West Long Branch NJ,
Sponsor: AbbVie

Sex: All

Age: 18+

Code: NCT06972446

Phase 2, Recruiting
FeaturedActive & Responsive

fMRI Neurofeedback With Matter Neuroscience App

for
Depression Mild, Depression, Depression Moderate
Location: Stanford CA
Sponsor: Stanford University

Sex: All

Age: 18 - 80

Code: NCT06735885

Recruiting
FeaturedActive & Responsive

A Study Evaluating the Effectiveness and Safety of Risdiplam Administered in Pediatric Patients With Spinal Muscular Atrophy Who Experienced a Plateau or Decline in Function After Gene Therapy

for
Muscular Atrophy, Spinal
Location: Philadelphia PA, Gainesville FL, Atlanta GA,
Sponsor: Hoffmann-La Roche

Sex: All

Age: 0 - 2

Code: NCT05861999

Phase 4, Recruiting
FeaturedActive & Responsive

A Study to Evaluate Safety, Pharmacokinetics, and Activity of GDC-7035 as a Single Agent and in Combination in Patients With Advanced Solid Tumors

for
Solid Tumor
Location: Boston MA, New Haven CT, The Bronx NY, Montreal,
Sponsor: Genentech, Inc.

Sex: All

Age: 18+

Code: NCT06619587

Phase 1, Recruiting
FeaturedActive & Responsive

A Study to Optimize Subretinal Surgical Delivery and to Evaluate Safety and Activity of Opregen in Participants With Geographic Atrophy Secondary to Age-Related Macular Degeneration (GAlette); Adaptive Optics (AO) Retinal Imaging Substudy in Association With Study GR44251

for
Geographic Atrophy
Location: Philadelphia PA, Baltimore MD, Durham NC, Lynchburg VA,
Sponsor: Genentech, Inc.

Sex: All

Age: 50+

Code: NCT05626114

Phase 2, Recruiting
FeaturedActive & Responsive

A Study Evaluating the Safety and Efficacy of Targeted Therapies in Subpopulations of Patients With Metastatic Colorectal Cancer (INTRINSIC)

for
Metastatic Colorectal Cancer
Location: Port Jefferson Station NY, New Haven CT,
Sponsor: Hoffmann-La Roche

Sex: All

Age: 18+

Code: NCT04929223

Phase 1, Recruiting
FeaturedActive & Responsive

A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Patients With Metastatic or Locally Advanced Breast Cancer

for
Metastatic Breast Cancer
Location: Durham NC, Columbus OH, Chattanooga TN, Nashville TN,
Sponsor: Hoffmann-La Roche

Sex: All

Age: 18+

Code: NCT03424005

Phase 1, Phase 2, 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