Home › Parkinson's Disease › Oregon › Portland
Parkinson's Disease clinical trials in Portland, OR
12 studies for Parkinson's Disease are looking for participants at sites in and around Portland (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
- Oregon Health & Science University (OHSU), Portland
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-091, Portland
Parkinson's Foundation PD GENEration Genetic Registry
RecruitingObservational study
- Oregon Health and Science University, Portland
A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson's Disease
RecruitingPhase 3
- Oregon Health and Science University, Portland
A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease
RecruitingPhase 3
- OHSU Neurology Clinic, South Waterfront, Portland
PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort
RecruitingObservational studyHealthy volunteers welcome
- Oregon Health &Science University, Portland
Balance Tele-Rehab in Parkinson's Disease
Recruiting
- Oregon Health Science University, Portland
Colonoscopic Detection of Phosphorylated Alpha-synuclein for Parkinson's Diagnosis
RecruitingObservational study
- Oregon Health & Science University, Portland
Cortical Correlates of Gait in Parkinson's Disease: Impact of Medication and Cueing
Recruiting
- Oregon Health and Science University, Portland
TURN-IT FOG: Improving Turning and Freezing of Gait in People With PD
Recruiting
- Oregon Health and Science University, Portland
Pilot Study of Open Label Homocysteine Management Therapy in Levodopa-treated Parkinson's Disease
Recruiting
- Oregon Health & Science University (OHSU), Portland
The Parkinson's Genetic Research Study
RecruitingObservational studyHealthy volunteers welcome
- Portland VA Medical Center, Portland
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 Portland
- Non-Small Cell Lung Cancer46 studies
- Cancer (all types)34 studies
- Breast Cancer33 studies
- Prostate Cancer33 studies
- Metastatic Cancer29 studies
- Colorectal Cancer28 studies
- Ovarian Cancer27 studies
- Lung Cancer26 studies
- Acute Myeloid Leukemia25 studies
- Endometrial Cancer24 studies
- Head and Neck Squamous Cell Carcinoma19 studies
- Pancreatic Cancer19 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.