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

An Open-Label, Two-Arm Pilot Study of the Tolerability, Consumer Acceptability, and Exploratory Well-Being Outcomes of a Multi-Ingredient Protein Formula in Two Flavors in Healthy Adults

for
Healthy
Location: Carlsbad CA
Sponsor: Qualia Life Sciences

Sex: All

Age: 21 - 65

Code: NCT07827014

Recruiting

A Study to Evaluate Effect of AZD6234 in Adult Participants With Type 2 Diabetes Mellitus and Obesity or Overweight

for
Obesity or Overweight, Diabetes Mellitus, Type 2
Location: Truro, Moncton, Quebec, Trois-Rivieres, Montreal,
Sponsor: AstraZeneca

Sex: All

Age: 18+

Code: NCT07784270

Phase 3, Recruiting

Supporting Just-In-Time Consent for Prenatal Screening: The INFORM Study

for
Delivery of Health Care, Genetic Testing, Humans, Pregnancy,
Location: Chapel Hill NC, Jacksonville FL, San Francisco CA
Sponsor: Case Western Reserve University

Sex: Female

Age: 18+

Code: NCT07557303

Recruiting

Study to Assess Safety and Tolerability of KarXT With Administration of Antiemetics in Healthy Volunteers

for
Healthy Volunteers
Location: Hollywood FL, Decatur GA, Atlanta GA, Los Alamitos CA
Sponsor: Karuna Therapeutics, Inc., a Bristol Myers Squibb company

Sex: All

Age: 18 - 65

Code: NCT07681076

Phase 4, Recruiting

A Study to Learn About Revaccination With a Vaccine Called RSVpreF in Immunocompromised Adults

for
Respiratory Syncytial Virus (RSV)
Location: New York NY, Baltimore MD, Washington D.C. DC,
Sponsor: Pfizer

Sex: All

Age: 18+

Code: NCT07768345

Phase 3, Recruiting

Interested in new trials?

Get alerts for new trials in your area by subscribing now

Subscriber Image

Achieving Diagnostic Excellence Through Prevention and Teamwork

for
Diagnostic Errors
Location: Boston MA, San Francisco CA
Sponsor: Brigham and Women's Hospital

Sex: All

Age: 18+

Code: NCT05747755

Recruiting

Comparing the Radiopharmaceutical Drug, [177Lu]Lu-DOTATATE, to Standard of Care Treatment for Patients With Meningioma That Has Come Back After Prior Treatment

for
Intracranial Meningioma
Location: Boston MA, New Haven CT, New York NY, Durham NC,
Sponsor: RTOG Foundation, Inc.

Sex: All

Age: 18+

Code: NCT06955169

Phase 2, Recruiting

OPI-NXYDLD-303 Safety and Efficacy of Phentolamine Ophthalmic Solution in Keratorefractive Surgery Participants With Decreased Mesopic Visual Acuity

for
Vision Loss Night, Vision Disorders
Location: Woburn MA, Warwick RI, Garner NC, Delray Beach FL,
Sponsor: Opus Genetics, Inc

Sex: All

Age: 18+

Code: NCT07140783

Phase 3, Recruiting

Nerve Block for Severe Abdominal Pain in the Emergency Department

for
Erector Spinae Plane Block
Location: Orange CA
Sponsor: University of California, Irvine

Sex: All

Age: 18+

Code: NCT07826936

Early Phase 1, Recruiting

Thermoregulatory Physiology of Menopausal Hot Flashes

for
Menopause Hot Flashes
Location: Menlo Park CA
Sponsor: SRI International

Sex: Female

Age: 40 - 65

Code: NCT07824648

Recruiting

Treating Young Children With Attention Deficit Hyperactivity Disorder

for
Attention-Deficit/Hyperactivity Disorder (ADHD)
Location: Boston MA, Philadelphia PA, Cincinnati OH,
Sponsor: Children's Hospital Medical Center, Cincinnati

Sex: All

Age: 3 - 5

Code: NCT07300956

Recruiting

A Master Protocol (AMAZ): A Study of Mirikizumab (LY3074828) in Pediatric Participants With Ulcerative Colitis or Crohn's Disease (SHINE-ON)

for
Ulcerative Colitis, Ulcerative Colitis Chronic,
Location: Boston MA, Waltham MA, Hartford CT, New York NY,
Sponsor: Eli Lilly and Company

Sex: All

Age: 2 - 19

Code: NCT04844606

Phase 3, Recruiting

Milk Volume Outcomes Following Oral Nicotinamide Riboside Supplementation in Mothers of Extremely Preterm Infants

for
Preterm Birth, Inadequate Milk Production
Location: Sacramento CA
Sponsor: University of California, Davis

Sex: Female

Age: 18+

Code: NCT04614714

Phase 2, Phase 3, Recruiting

Long-term Safety of Eplontersen Treated aTTR Patients and in Liver Transplant and Severely Hepatic Impaired Subpopulations

for
Transthyretin Amyloidosis,
Location: Vancouver, Los Angeles CA
Sponsor: AstraZeneca

Sex: All

Age: 18+

Code: NCT07654855

Recruiting

Relapse Prevention Trial Evaluating KarXT Treatment in Schizophrenia

for
Schizophrenia
Location: Boynton Beach FL, Hollywood FL, Atlanta GA, Chicago IL,
Sponsor: Karuna Therapeutics, Inc., a Bristol Myers Squibb company

Sex: All

Age: 18 - 65

Code: NCT07686263

Phase 3, Recruiting

A Study of Trontinemab in Cognitively Unimpaired Individuals at Risk for Progression to Symptomatic Alzheimer's Disease

for
Alzheimer's Disease
Location: Boston MA, Watertown MA, Newton MA, Quebec,
Sponsor: Hoffmann-La Roche

Sex: All

Age: 55 - 70+

Code: NCT07717411

Phase 3, Recruiting

Multiple Intracerebral Doses of Neural Stem Cell-Based Virotherapy (NSC-CRAd-S-pk7) for the Treatment of Recurrent High-Grade Gliomas

for
Currently Only Enrolling Glioblastoma Patients at First Recurrence,
Location: Duarte CA, Stanford CA
Sponsor: City of Hope Medical Center

Sex: All

Age: 18+

Code: NCT05139056

Phase 1, Recruiting

Patient Specific Talus Spacer Post Approval Study

for
Avascular Necrosis of the Talus
Location: Baltimore MD, Charleston SC, Fort Wayne IN, Pearland TX,
Sponsor: Paragon 28

Sex: All

Age: 21+

Code: NCT05364606

Recruiting

Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Crinecerfont in Participants With Classic Congenital Adrenal Hyperplasia (CAH) Who Are Less Than 4 Years Old

for
Congenital Adrenal Hyperplasia
Location: Hartford CT, Atlanta GA, Ann Arbor MI, Indianapolis IN,
Sponsor: Neurocrine Switzerland GmbH

Sex: All

Age: 0 - 3

Code: NCT07536269

Phase 2, Recruiting

ReVeRA-301: Etripamil in Atrial Fibrillation Phase 3

for
Atrial Fibrillation
Location: Manhattan NY, Montreal, Haddon Heights NJ, Littleton CO,
Sponsor: Milestone Pharmaceuticals Inc.

Sex: All

Age: 18+

Code: NCT06716021

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