Location · Los Angeles, CA
Clinical trials in Los Angeles, CA
1045 recruiting studies have a site in the Los Angeles area, and 275 of them accept healthy volunteers. The area includes Santa Monica, Beverly Hills, Pasadena, Long Beach, Torrance, Inglewood and nearby cities.
1,045 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingPhase 2
Study to Evaluate the Efficacy, Safety, and Tolerability of Efzofitimod in Patients With Systemic Sclerosis (SSc)-Related Interstitial Lung Disease (ILD) (SSc-ILD)
aTyr Pharma, Inc.
- Location
- Los Angeles, CA + 12 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Clinical Protocol CERN Feasibility Study
Cern Corporation
- Location
- Irvine, CA + 2 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingPhase 1
Study of APG-2575 as a Single Agent or in Combination With Other Therapeutic Agents for CLL/SLL
Ascentage Pharma Group Inc.
- Location
- Duarte, CA + 6 other US sites
- Eligibility basics
- Ages 18–85
- Recruiting
An Early Feasibility Study of the HighLife 28mm Trans-Septal Transcatheter Mitral Valve Replacement System
HighLife SAS
- Location
- Tucson, AZ + 7 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
VenusP-Valve Pivotal Study (PROTEUS STUDY)
Venus MedTech (HangZhou) Inc.
- Location
- Irvine, CA
- Eligibility basics
- Ages 12+
- Recruiting
MagicTouch for Treatment of In-Stent Restenosis in Coronary Artery Lesions
Concept Medical Inc.
- Location
- Birmingham, AL + 23 other US sites
- Eligibility basics
- Ages 18–110
- Recruiting
Rising Tide - Amniotic Tissue(s) Treatments for Chronic Diabetic Foot Ulcers
Tides Medical
- Location
- Fresno, CA + 8 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
EMAGINE 2.0 - Electromagnetic Field Ischemic Stroke - Novel Subacute Treatment
BrainQ Technologies Ltd.
- Location
- Downey, CA + 6 other US sites
- Eligibility basics
- Ages 22–80
- Recruiting
A Clinical Trial to Assess the Efficacy and Tolerance of a Berberine-based Nutraceutical Formula to Aid Blood Sugar Regulation and Metabolism
Ultimate International, Inc.
- Location
- Santa Monica, CA
- Eligibility basics
- Ages 18–70
- Recruiting
Telerehabilitation Early After Stroke
TRCare, Inc.
- Location
- Fullerton, CA
- Eligibility basics
- Ages 18+
- Recruiting
Multicenter Clinical Study of the SING-IMT in Patients with Late-stage AMD
VisionCare, Inc.
- Location
- Loma Linda, CA + 9 other US sites
- Eligibility basics
- Ages 65+
- RecruitingEarly Phase 1
Safety and Feasibility of Umbilical Cord Wharton's Jelly Allograft Injections for Knee Osteoarthritis
R3 Medical Research
- Location
- Scottsdale, AZ + 4 other US sites
- Eligibility basics
- Ages 30+
- RecruitingPhase 1/Phase 2
Pharmacokinetics, Safety, Tolerability of Dolutegravir/Rilpivirine in Pediatrics
ViiV Healthcare
- Location
- Long Beach, CA + 5 other US sites
- Eligibility basics
- Ages 6–12
- Recruiting
PARTNER 3 Trial - Aortic Valve-in-Valve
Edwards Lifesciences
- Location
- Phoenix, AZ + 28 other US sites
- Eligibility basics
- Any age listed
- RecruitingPhase 1
Safety and Feasibility of Umbilical Cord Wharton's Jelly Allograft Injections for Lumbar Pain
R3 Stem Cell
- Location
- Scottsdale, AZ + 3 other US sites
- Eligibility basics
- Ages 20+
- Recruiting
A Clinical Investigation to Follow the Progress of Exuding Chronic Wounds Using Mepilex® Up as the Primary Dressing.
Molnlycke Health Care AB
- Location
- Castro Valley, CA + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Bioequivalence Study With Clinical Endpoint Comparing Bimatoprost Ophthalmic Solution 0.01% and LUMIGAN® in the Treatment of Chronic Open-Angle Glaucoma or Ocular Hypertension in Both Eyes.
Amneal Pharmaceuticals, LLC
- Location
- Newport Beach, CA + 7 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2/Phase 3
An Adaptive Phase II/III, Two-Part, Double-Blind, Randomized, Placebo-controlled, Dose-Finding, Multi-center Study of the Safety and Efficacy of NaBen®, as an Add-on Therapy With Clozapine, for Residual Symptoms of…
SyneuRx International (Taiwan) Corp
- Location
- Pasadena, CA
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 2
CMV-MVA Triplex Vaccination in HLA-Matched Related Stem Cell Donors for the Prevention of CMV Infection in Patients Undergoing Hematopoietic Stem Cell Transplant
City of Hope Medical Center
- Location
- Duarte, CA + 2 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
MATAspire: Mental Health Awareness Tailored App for Substance Prevention and Integrated Resilience Education
California State University, Northridge
- Location
- Northridge, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Coaching and Leadership in Autism Support Settings
University of California, Los Angeles
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteers
Cardiac Structure and Function in MPS
Children's Hospital of Orange County
- Location
- Orange, CA + 1 other US site
- Eligibility basics
- Ages 0 mo–99
- RecruitingHealthy volunteers
Geriatric Assessment and Management for Older Adults Undergoing Chemotherapy and Radiation Therapy for Head and Neck Cancer and Their Family Caregivers
City of Hope Medical Center
- Location
- Duarte, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Environmental Exposure Assessment in High-Risk and Early-Onset Breast Cancer Care
City of Hope Medical Center
- Location
- Duarte, CA
- Eligibility basics
- Ages 18+ · Women only