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 3
A Study to Evaluate Axatilimab and Corticosteroids as Initial Treatment for Chronic Graft-Versus-Host Disease
Incyte Corporation
- Location
- Birmingham, AL + 36 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 1/Phase 2
A Study of Pirtobrutinib in Participants With Immune Thrombocytopenia
Eli Lilly and Company
- Location
- Los Angeles, CA + 7 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2/Phase 3
A Long-Term Study of ALKS 2680 in Subjects With Narcolepsy and Idiopathic Hypersomnia
Alkermes, Inc.
- Location
- Cullman, AL + 32 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
A Study of Oral Atogepant Tablets to Assess Adverse Events and Change in Disease Activity To Prevent Migraine in Participants Aged 12 to 17 Years
AbbVie
- Location
- Huntsville, AL + 28 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 3
A Study to Assess Adverse Events and Effectiveness of Gel Stent (XEN63) Implantation Using Ab Interno and Ab Externo Approaches in Adult Participants With Glaucoma
AbbVie
- Location
- Glendale, AZ + 24 other US sites
- Eligibility basics
- Ages 45+
- RecruitingPhase 2
An Open-Label Pilot Study of VTX2735 in Recurrent Pericarditis
Zomagen Biosciences Ltd.
- Location
- La Jolla, CA + 14 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Rollover Study for Participants Previously Enrolled in Clinical Trials of Povorcitinib
Incyte Corporation
- Location
- Birmingham, AL + 73 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of DNTH103 in Adults With Chronic Inflammatory Demyelinating Polyneuropathy (CAPTIVATE)
Dianthus Therapeutics
- Location
- Birmingham, AL + 29 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of LY3457263 Compared With Placebo in Participants With Type 2 Diabetes on a Stable Dose of Semaglutide or Tirzepatide
Eli Lilly and Company
- Location
- Phoenix, AZ + 24 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 1
Study to Evaluate the Maximal Use of Ruxolitinib Cream in Adult and Adolescent Participants With Hidradenitis Suppurativa
Incyte Corporation
- Location
- Phoenix, AZ + 15 other US sites
- Eligibility basics
- Ages 12–75
- RecruitingPhase 2
A Study to Evaluate Axatilimab Versus Best Available Therapy in Pediatric Participants With Chronic Graft-Versus-Host Disease After at Least 2 Prior Lines of Systemic Therapy (AGAVE-256)
Incyte Corporation
- Location
- Duarte, CA + 6 other US sites
- Eligibility basics
- Ages 2–17
- RecruitingPhase 2
A Study of a Thyroid Hormone Receptor Beta Isoform (THRβ) Agonist and an Semicarbazide Sensitive Amine Oxidase (SSAO) Inhibitor, Alone and in Combination, in Adults With Presumed Metabolic Dysfunction-associated…
Eccogene
- Location
- Chandler, AZ + 65 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 1
A Study to Evaluate the Safety, Tolerability, Pharmacodynamics, and Pharmacokinetics of RO7823653 in Participants With Diabetic Macular Edema (DME)
Genentech, Inc.
- Location
- Peoria, AZ + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study of LY4005130 in Adult Participants With Severe Alopecia Areata (Hair Loss)
Eli Lilly and Company
- Location
- Fremont, CA + 8 other US sites
- Eligibility basics
- Ages 18–60
- RecruitingPhase 3
A Study to Assess the Efficacy and Safety of GSK5784283 (Felcorekibart) Compared With Placebo in Participants With Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)
GlaxoSmithKline
- Location
- Sherman Oaks, CA + 2 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Precision Medicine Approach Using Gene Silencing to Treat a Chronic Liver Disease Called Metabolic Dysfunction-Associated Steatohepatitis (MASH) in Adult Participants at Increased Genetic Risk for This Condition
Regeneron Pharmaceuticals
- Location
- Peoria, AZ + 34 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Evaluate XEN1101 as Adjunctive Therapy in Primary Generalized Tonic-Clonic Seizures
Xenon Pharmaceuticals Inc.
- Location
- Phoenix, AZ + 44 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
A Randomized Study of XEN1101 Versus Placebo in Focal-Onset Seizures (X-TOLE3)
Xenon Pharmaceuticals Inc.
- Location
- Los Angeles, CA + 14 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Safety, Efficacy, and Pharmacokinetics of CSL889 in Adults and Adolescents With Sickle Cell Disease During Vaso-Occlusive Crisis
CSL Behring
- Location
- Oakland, CA + 18 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 2
A Study of TAK-360 in Adults With Narcolepsy Without Cataplexy (NT2)
Takeda
- Location
- Chula Vista, CA + 24 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2
A Study to Evaluate Different Targeted Therapies for Patients With Rheumatoid Arthritis
AbbVie
- Location
- Peoria, AZ + 48 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease (MINDSET 2)
Bristol-Myers Squibb
- Location
- Fullerton, CA + 22 other US sites
- Eligibility basics
- Ages 60–85
- RecruitingPhase 3
A Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease
Bristol-Myers Squibb
- Location
- Chandler, AZ + 21 other US sites
- Eligibility basics
- Ages 55–90
- RecruitingPhase 3
A Master Protocol of Multiple Agents in Adults With Metabolic Dysfunction-Associated Steatotic Liver Disease (SYNERGY-Outcomes)
Eli Lilly and Company
- Location
- Tuscaloosa, AL + 136 other US sites
- Eligibility basics
- Ages 18+