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
Prevention of Recurrent C. Difficile Infection Study With AZD5148 Monoclonal Antibody
AstraZeneca
- Location
- Sacramento, CA + 26 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Bipolar Disorder (RENEW-Bipolar-1)
Eli Lilly and Company
- Location
- Orange, CA + 19 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Schizophrenia
Eli Lilly and Company
- Location
- Little Rock, AR + 31 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 1
Alkermes, Inc.
- Location
- Cullman, AL + 21 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 2
Alkermes, Inc.
- Location
- Cullman, AL + 21 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
An Efficacy and Safety Study of Cenegermin Ophthalmic Solution Compared With Vehicle in the Treatment of PCED
Dompé Farmaceutici S.p.A
- Location
- Huntington Beach, CA + 15 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Research Study Comparing How Well Different Doses of the Medicine UBT251 Lower Blood Sugar in People With Type 2 Diabetes
Novo Nordisk A/S
- Location
- Birmingham, AL + 20 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
This is a Randomized, Double-blind, Placebo-controlled, Multicenter, Parallel-group Study of the Efficacy and Safety of 2 Weight-based Treatment Groups of Plecanatide Versus Placebo in Children and Adolescent…
Bausch Health Americas, Inc.
- Location
- Mobile, AL + 22 other US sites
- Eligibility basics
- Ages 6–17
- RecruitingPhase 3
A Study of Brenipatide (LY3537031) in Adult Participants With Major Depressive Disorder
Eli Lilly and Company
- Location
- Birmingham, AL + 28 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Phase III Study to Evaluate the Efficacy and Safety of Petrelintide in Participants With Overweight or Obesity and Established Cardiovascular Disease
Hoffmann-La Roche
- Location
- Anniston, AL + 2 other US sites
- Eligibility basics
- Ages 40+
- RecruitingPhase 3
A Phase III Study to Evaluate the Efficacy and Safety of Petrelintide in Participants With Overweight or Obesity and Type 2 Diabetes
Hoffmann-La Roche
- Location
- Los Angeles, CA + 1 other US site
- Eligibility basics
- Ages 18+
- Recruiting
Zenith® Fenestrated+ Clinical Study
Cook Research Incorporated
- Location
- Birmingham, AL + 29 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Assess the Adverse Events and Change in Disease Activity of Oral Atogepant Tablets in Pediatric Participants (6-17 Years of Age) With Episodic Migraine
AbbVie
- Location
- Huntsville, AL + 25 other US sites
- Eligibility basics
- Ages 6–17
- RecruitingPhase 3
Seladelpar in Subjects With Primary Biliary Cholangitis (PBC) and Compensated Cirrhosis
Gilead Sciences
- Location
- Birmingham, AL + 53 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1/Phase 2
RESET-SLE: A Phase 1/2 Open-Label Study to Evaluate the Safety and Efficacy of CABA-201 in Subjects With Active Systemic Lupus Erythematosus
Cabaletta Bio
- Location
- Orange, CA + 17 other US sites
- Eligibility basics
- Ages 12–65
- RecruitingPhase 1
A Study to Assess Sulbactam-durlobactam in Pediatric Patients With Acinetobacter Baumannii-calcoaceticus Complex Infection
Innoviva Specialty Therapeutics
- Location
- Los Angeles, CA + 3 other US sites
- Eligibility basics
- Ages 0 mo–18
- Recruiting
Alleviant ALLAY-HFrEF Study
Alleviant Medical, Inc.
- Location
- Los Angeles, CA + 38 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
ANCHOR Study: A Study to Assess the Safety and Efficacy of ABBV-CLS-628 in Adult Participants With Autosomal Dominant Polycystic Kidney Disease (ADPKD)
Calico Life Sciences LLC
- Location
- Birmingham, AL + 33 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease
Bristol-Myers Squibb
- Location
- Long Beach, CA + 23 other US sites
- Eligibility basics
- Ages 60–85
- RecruitingPhase 2
A Study to Evaluate the Efficacy and Safety of SPT-300 (GlyphAllo) in Participants With Major Depressive Disorder, With or Without Anxious Distress (BUOY-1 Study)
Seaport Therapeutics
- Location
- Chino, CA + 26 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson's Disease
Hoffmann-La Roche
- Location
- Birmingham, AL + 52 other US sites
- Eligibility basics
- Ages 50–85
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of KarXT for the Treatment of Schizophrenia in Adolescents (EMERGENT TEEN)
Bristol-Myers Squibb
- Location
- Anaheim, CA + 12 other US sites
- Eligibility basics
- Ages 13–17
- RecruitingPhase 2
Trial Against INtractable Type 2 Diabetes (CAPTAIN-T2D)
Sparrow Pharmaceuticals
- Location
- Chandler, AZ + 60 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study of KT-621 Administered Orally to Adult Participants With Moderate to Severe Eosinophilic Asthma
Kymera Therapeutics, Inc.
- Location
- Lancaster, CA + 30 other US sites
- Eligibility basics
- Ages 18–75