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

Multi-site Study of the Clinical Impact of an AI-assisted Approach to Referring Patients With Interstitial Lung Disease for Diagnostic Evaluation of Pulmonary Hypertension

for
Pulmonary Hypertension, Interstitial Lung Disease (ILD)
Location: Boston MA, New York NY, Philadelphia PA, Richmond VA,
Sponsor: Tempus AI

Sex: All

Age: 18+

Code: NCT06911632

Recruiting
Active & Responsive

Office-based Methadone Versus Buprenorphine to Address Retention in Medication for Opioid Use Disorder Treatment.

for
Opioid Use Disorder
Location: Boston MA, Huntington WV, Minneapolis MN, Denver CO,
Sponsor: Yale University

Sex: All

Age: 18 - 70+

Code: NCT06323824

Recruiting
Active & Responsive

STRIVE Post-Market Registry Study

for
Emphysema
Location: Boston MA, Philadelphia PA, Baltimore MD, Hershey PA,
Sponsor: Olympus Corporation of the Americas

Sex: All

Age: 18+

Code: NCT04302272

Recruiting
Active & Responsive

Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays

for
Ampulla of Vater Carcinoma, Appendix Carcinoma,
Location: Damariscotta ME, Brunswick ME, Scarborough ME,
Sponsor: Alliance for Clinical Trials in Oncology

Sex: All

Age: 18+

Code: NCT07283939

Recruiting
Active & Responsive

A Study of Orforglipron in Female Participants With Stress Urinary Incontinence Who Have Obesity or Overweight

for
Urinary Incontinence,Stress
Location: Levis, Quebec, Virginia Beach VA, Newport News VA,
Sponsor: Eli Lilly and Company

Sex: Female

Age: 18+

Code: NCT07202884

Phase 3, Recruiting

Interested in new trials?

Get alerts for new trials in your area by subscribing now

Subscriber Image
Active & Responsive

A Prospective, Multi-center, Randomized Controlled Blinded Trial Demonstrating the Safety and Effectiveness of VNS Therapy® System as Adjunctive Therapy Versus a No Stimulation Control in Subjects With Treatment-Resistant Depression

for
Treatment Resistant Depression
Location: Boston MA, Nashua NH, New York NY, Woodbury NY,
Sponsor: LivaNova

Sex: All

Age: 18+

Code: NCT03887715

Recruiting
Active & Responsive

RE104 Safety and Efficacy Study in Generalized Anxiety Disorder

for
Generalized Anxiety Disorder
Location: New York NY, Philadelphia PA, Chapel Hill NC,
Sponsor: Reunion Neuroscience Inc

Sex: All

Age: 18 - 70+

Code: NCT07489651

Phase 2, Recruiting
Active & Responsive

Study to Assess the Effect and Safety of ALV-100 on Maintenance of Weight Loss

for
Overweight , Obesity, Adults
Location: New York NY, Wilmington NC, Doral FL, Orlando FL,
Sponsor: Alveus Therapeutics, Inc.

Sex: All

Age: 18 - 70+

Code: NCT07837973

Phase 2, Recruiting
Active & Responsive

Fertilo In Vitro Research Study and Trial

for
In Vitro Maturation of Oocytes
Location: New York NY, Rockville MD, Raleigh NC,
Sponsor: Gameto, Inc.

Sex: Female

Age: 18 - 35

Code: NCT06858111

Phase 3, Recruiting
Active & Responsive

Clinical and Genetic Evaluation of Individuals With Undiagnosed Disorders Through the Undiagnosed Diseases Network

for
Genetic Disease
Location: Bethesda MD, Durham NC, Miami FL, Indianapolis IN,
Sponsor: National Human Genome Research Institute (NHGRI)

Sex: All

Age: 0 - 70+

Code: NCT02450851

Recruiting
Active & Responsive

Sleep and Light Intervention (SALI) for Menopausal Mood Dysfunction

for
Depression, Depression During the Menopausal Transition,
Location: San Diego CA
Sponsor: University of California, San Diego

Sex: Female

Age: 45 - 70+

Code: NCT06678880

Recruiting
Active & Responsive

Regulation of Affect and Physiology in Depression

for
Major Depressive Disorder
Location: Los Angeles CA
Sponsor: University of Southern California

Sex: All

Age: 18 - 27

Code: NCT06345859

Phase 2, Recruiting
Active & Responsive

FORTIFI-HN01: A Study of Ficerafusp Alfa (BCA101) or Placebo in Combination With Pembrolizumab in First-Line PD-L1-pos, R or M HNSCC

for
Metastatic Head and Neck Squamous Cell Carcinoma,
Location: Boston MA, Providence RI, New York NY, Hackensack NJ,
Sponsor: Bicara Therapeutics

Sex: All

Age: 18+

Code: NCT06788990

Phase 2, Phase 3, Recruiting
Active & Responsive

An Evaluation of the Safety and Efficacy of TSND-201 for the Treatment of PTSD (EMPOWER-1)

for
Post Traumatic Stress Disorder
Location: Worcester MA, New York NY, Toms River NJ, Princeton NJ,
Sponsor: Transcend Therapeutics

Sex: All

Age: 18+

Code: NCT07456696

Phase 3, Recruiting
Active & Responsive

A Chronic Pain Master Protocol (CPMP): A Study of LY4065967 in Participants With Diabetic Peripheral Neuropathic Pain

for
Diabetic Peripheral Neuropathic Pain
Location: New Bedford MA, Waltham MA, Hamden CT, Rochester NY,
Sponsor: Eli Lilly and Company

Sex: All

Age: 18+

Code: NCT07285018

Phase 2, Recruiting
Active & Responsive

Individualized Adaptive Deep Brain Stimulation in Opioid Use Disorder

for
Substance Use Disorder (SUD), Opioid Use Disorder (OUD)
Location: San Francisco CA
Sponsor: University of California, San Francisco

Sex: All

Age: 22 - 70+

Code: NCT07214467

Recruiting
Active & Responsive

Comparative Effectiveness of Migraine Preventive Medications: The APT Comparison Study

for
Migraine
Location: Hyde Park MA, Providence RI, Manhasset NY, New York NY,
Sponsor: Mayo Clinic

Sex: All

Age: 18 - 70

Code: NCT06972056

Phase 4, Recruiting
Active & Responsive

A Study to Evaluate the Effectiveness of IDCT (Intradiscal Cell Therapy) in Subjects With One Level, Symptomatic Mild to Moderate Lumbar Degenerative Disc Disease

for
Degenerative Disc Disease
Location: New York NY, King of Prussia PA, Washington D.C. DC,
Sponsor: DiscGenics, Inc.

Sex: All

Age: 18 - 70+

Code: NCT07254806

Phase 3, Recruiting
Active & Responsive

Leveraging Pharmacogenomics in Asthma for Predication, Mechanism and Endotyping

for
Moderate to Severe Asthma
Location: New Haven CT, Scottsdale AZ, La Jolla CA
Sponsor: University of California, San Diego

Sex: All

Age: 18 - 70+

Code: NCT06385236

Recruiting
Active & Responsive

Autologous Hair Follicle Derived Secretome as Adjunct to Aesthetic Procedures

for
Post Procedural Erythema
Location: Manhattan NY, Syosset NY, New York NY, Boca Raton FL,
Sponsor: Acorn Biolabs Inc.

Sex: All

Age: 18+

Code: NCT06477172

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