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Parkinson's Disease clinical trials in Los Angeles, CA
10 studies for Parkinson's Disease are looking for participants at sites in and around Los Angeles (within about 30 miles). Open a study to see who can join and how to contact the study team.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
A Phase 2 Study and Open-Label Extension of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease
RecruitingPhase 2
- University of California, Los Angeles, Los Angeles
A Study to Determine if BHV-8000 is Effective, Safe and Tolerable as a Treatment for Adults Living With Early Parkinson's Disease
RecruitingPhase 2/3
- Site-041, Los Angeles
Registry of Deep Brain Stimulation With the VERCISE™ System: Vercise DBS Registry
RecruitingObservational study
- Cedars Sinai Medical Center, Los Angeles
A Study to Evaluate the Effectiveness of Two Doses of AP-472 as Adjunctive Therapy to Levodopa in Parkinson's Disease (PD) Participants With Motor Fluctuations
RecruitingPhase 2
- Keck Medicine of USC - USC Healthcare Center 2 (Site #221), Los Angeles
Parkinson's Foundation PD GENEration Genetic Registry
RecruitingObservational study
- University of Southern California, Los Angeles
- University of California Los Angeles, Los Angeles
A US Study That Observes How Parkinson's Disease Changes Over Time in Patients Who Still Have Movement Symptoms Despite Taking Parkinson's Medications
RecruitingObservational study
- Keck School of Medicine, Los Angeles
A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson's Disease
RecruitingPhase 3
- Keck School of Medicine of USC, Los Angeles
- UCLA Neurology Outpatient Clinic, Los Angeles
A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease
RecruitingPhase 3
- UCLA NeuroTranslational Research Center, Los Angeles
PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort
RecruitingObservational studyHealthy volunteers welcome
- Keck School of Medicine of USC, Los Angeles
Evaluation of Neurocognitive Changes in Parkinson's Disease After Low Frequency Burst Stimulation
Recruiting
- University of Southern California Keck School of Medicine, Los Angeles
About Parkinson's Disease
Parkinson's disease (PD) is a movement disorder. It causes tremors, stiffness, and slow movement. It gets worse over time. Learn what can help.
More about Parkinson's Disease on MedlinePlus
Parkinson's Disease trials in other cities
- New York City, NY23 studies
- Boston, MA19 studies
- Cleveland, OH18 studies
- Minneapolis, MN17 studies
- Nashville, TN15 studies
- Philadelphia, PA14 studies
- San Francisco, CA14 studies
- New Haven, CT14 studies
- Charleston, SC13 studies
- Farmington Hills, MI13 studies
- Chicago, IL13 studies
- Miami, FL13 studies
Other studies in Los Angeles
- Non-Small Cell Lung Cancer87 studies
- Cancer (all types)74 studies
- Breast Cancer73 studies
- Prostate Cancer61 studies
- Colorectal Cancer59 studies
- Metastatic Cancer57 studies
- Ovarian Cancer50 studies
- Lung Cancer45 studies
- Head and Neck Squamous Cell Carcinoma42 studies
- Pancreatic Cancer35 studies
- Endometrial Cancer34 studies
- Melanoma34 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.