Location · San Diego, CA
Clinical trials in San Diego, CA
494 recruiting studies have a site in the San Diego area, and 126 of them accept healthy volunteers. The area includes La Jolla, Chula Vista, Escondido, Oceanside, Carlsbad, Encinitas and nearby cities.
494 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Pancreatic Cancer Early Detection Consortium
Arbor Research Collaborative for Health
- Location
- Scottsdale, AZ + 39 other US sites
- Eligibility basics
- Ages 18–90
- RecruitingHealthy volunteers
Early Detection of Advanced Adenomas and Colorectal Cancer
City of Hope Medical Center
- Location
- Monrovia, CA + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Gender Disparities in Voice Outcomes After Tracheoesophageal Puncture in Total Laryngectomy Patients (UC Davis)
University of California, Davis
- Location
- La Jolla, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Practice Facilitation as a Strategy to Improve Alcohol Treatment Adoption and Implementation in HIV Care
Johns Hopkins University
- Location
- San Diego, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Teen Helpline Motivational Interviewing Study
San Diego State University
- Location
- San Diego, CA
- Eligibility basics
- Ages 13+
- RecruitingHealthy volunteers
A Dyadic Sleep Health Approach for Persons With Alzheimer's Disease and Caregivers
University of California, Los Angeles
- Location
- La Jolla, CA + 2 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Computational Assessment of GABA Receptor Modulation in PTSD
VA Office of Research and Development
- Location
- San Diego, CA
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 4
Tranexamic Acid for Second Trimester Dilation and Evacuation and Bleeding Outcomes
University of California, San Diego
- Location
- San Diego, CA + 2 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Multivitamin and Mineral Supplementation and Healthy Aging
University of California, San Diego
- Location
- La Jolla, CA
- Eligibility basics
- Ages 40–60
- RecruitingHealthy volunteers
Refitting Satisfied INFUSE One-Day Multifocal Wearers to DAILIES TOTAL1 Multifocal Contact Lenses
Gordon Schanzlin New Vision
- Location
- La Jolla, CA
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
Implementation Supports to Reduce Burnout in Therapists Delivering Child Trauma EBPs
San Diego State University
- Location
- San Diego, CA
- Eligibility basics
- Ages 3–99
- RecruitingHealthy volunteers
Multisite Implementation of COMPRENDO
University of California, San Diego
- Location
- Birmingham, AL + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Vancomycin in TKAs
University of California, San Diego
- Location
- San Diego, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Effects of Cannabidiol and Tetrahydrocannabinol on Microbiome and Neuroinflammation in HIV
University of California, San Diego
- Location
- San Diego, CA
- Eligibility basics
- Ages 21–70
- RecruitingHealthy volunteers
Women Focused Encounters for Resilience Independence Strength and Eudaimonia
University of California, San Diego
- Location
- San Diego, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Avoidance-driven Decision Making and Learning in Anorexia Nervosa and Bulimia Nervosa
University of California, San Diego
- Location
- La Jolla, CA
- Eligibility basics
- Ages 18–39 · Women only
- RecruitingHealthy volunteers
Protocol for Collecting, Banking and Distributing Human Tissue Samples: St. Jude Children's Research Hospital Tissue Resources Core Facility
St. Jude Children's Research Hospital
- Location
- Huntsville, AL + 12 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Incentive Processing and Learning in Anorexia Nervosa and Bulimia Nervosa
University of California, San Diego
- Location
- La Jolla, CA
- Eligibility basics
- Ages 18–39 · Women only
- RecruitingHealthy volunteers
Ketogenic Diet and Brain Response in Anorexia Nervosa
University of California, San Diego
- Location
- San Diego, CA
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
Hybrid Effectiveness-Implementation Trial of an Executive Functioning Intervention for Children's Mental Health Services
San Diego State University
- Location
- San Diego, CA + 1 other US site
- Eligibility basics
- Ages 6–99
- RecruitingHealthy volunteersPhase 2
Sleep Health in U.S. Marines
San Diego State University
- Location
- San Diego, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Study of Food Aversion in Patients With Anorexia Nervosa
University of California, San Diego
- Location
- La Jolla, CA
- Eligibility basics
- Ages 18–55 · Women only
- RecruitingHealthy volunteers
Neonatal Platelet Transfusion Threshold Trial
NICHD Neonatal Research Network
- Location
- Birmingham, AL + 19 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Enhancing Capacity in Churches to Implement PA Programs
San Diego State University
- Location
- San Diego, CA
- Eligibility basics
- Ages 18–65 · Women only