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Parkinson's Disease clinical trials in New York City, NY

23 studies for Parkinson's Disease are looking for participants at sites in and around New York City (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
  • Icahn School of Medicine at Mount Sinai/Mount Sinai West, New York
  • Columbia University, New York
Ages 40 to 80 · All sexes · Updated Oct 2, 2026 · NCT06680830

Visual Hallucinations in Lewy Body Diseases

RecruitingObservational studyHealthy volunteers welcome
  • NYU Langone Health, New York
Ages 18 to 90 · All sexes · Updated Sep 30, 2026 · NCT07849413

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-005, New York
Ages 40 to 80 · All sexes · Updated Sep 28, 2026 · NCT06976268

GBPDC: Gut-Brain in PD Consortium Master Protocol

RecruitingObservational studyHealthy volunteers welcome
  • Columbia University, New York
Ages 21 to 80 · All sexes · Updated Sep 25, 2026 · NCT07567794

Low-dose Carbon Monoxide (HBI-002) Trial to Evaluate Safety, Tolerability, PK, and Biomarkers in Parkinson's Disease

RecruitingPhase 2
  • Weill Cornell Medical College, New York
Ages 40 to 80 · All sexes · Updated Sep 21, 2026 · NCT07005180

A Study of Buntanetap in Participants With PD

RecruitingPhase 2/3
  • Mount Sinai Hospital, New York
Ages 40 to 85 · All sexes · Updated Sep 21, 2026 · NCT07284784

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
  • Joan and Sanford I. Weill Department of Medicine (Site #224), New York
  • Mount Sinai School of Medicine (Site #209), New York
Ages 30 to 80 · All sexes · Updated Sep 10, 2026 · NCT07432958

Parkinson's Foundation PD GENEration Genetic Registry

RecruitingObservational study
  • Mount Sinai, New York
  • Columbia University, New York
Ages 18 and older · All sexes · Updated Sep 8, 2026 · NCT04994015

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
  • Northwell Health, New York
Ages 45 to 75 · All sexes · Updated Sep 4, 2026 · NCT07330258

A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson's Disease

RecruitingPhase 3
  • Weill Cornell Medical College, New York
  • Columbia University Medical Center, New York
Ages 50 to 85 · All sexes · Updated Sep 3, 2026 · NCT07174310

Young Onset Parkinson's Disease Subtypes and Pathogenic Mechanisms

RecruitingObservational studyHealthy volunteers welcome
  • NYU Langone Health, New York
Ages 18 and older · All sexes · Updated Aug 12, 2026 · NCT07752355

Autoimmune Features of Neurodegenerative Disorders

RecruitingObservational studyHealthy volunteers welcome
  • Columbia University Medical Center, New York
Ages 55 to 90 · All sexes · Updated Aug 4, 2026 · NCT04239079

A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease

RecruitingPhase 3
  • Mount Sinai West - Neurology, New York
  • New York Presbyterian/Weill Cornell Medical Center, New York
Ages 45 to 75 · All sexes · Updated Aug 4, 2026 · NCT06944522

Effects of Transcranial Focused Ultrasound Stimulation (tFUS) on Neurological and Cognitive Outcomes in Parkinson's Disease

Recruiting
  • Radial Midtown Manhattan, New York
Ages 22 to 80 · All sexes · Updated Jul 31, 2026 · NCT07207122

PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort

RecruitingObservational studyHealthy volunteers welcome
  • Beth Israel Medical Center, New York
  • NYU Langone Health, New York
Ages 30 and older · All sexes · Updated Jul 27, 2026 · NCT04477785

Natural History Study of Synucleinopathies

RecruitingObservational study
  • NYU Medical Center, New York
Ages 18 and older · All sexes · Updated Jun 10, 2026 · NCT01799915

Parkinson's Disease Biomarkers in Nerve Cells in the Gut

RecruitingObservational studyHealthy volunteers welcome
  • Weill Cornell Medicine, New York
Ages 45 to 75 · All sexes · Updated May 22, 2026 · NCT05347407

A Multicenter Study to Evaluate Safety, Tolerability, and Clinical Responses of DSP-1083 Into Subjects With Parkinson's Disease

RecruitingPhase 1/2
  • New York Presbyterian Hospital-Columbia University Medical Center, New York
Ages 40 to 72 · All sexes · Updated Mar 2, 2026 · NCT06753331

NYSCF Scientific Discovery Biobank

RecruitingObservational study
  • New York Stem Cell Foundation Research Institute, New York
30 Days · All sexes · Updated Mar 3, 2025 · NCT06203106

Noise-augmented Automatic Speech Recognition for Speech Treatment in Parkinson's Disease

RecruitingEarly phase 1
  • Teachers College, Columbia University, New York
Ages 50 to 80 · All sexes · Updated Aug 15, 2024 · NCT06540989

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

Other studies in New York City

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.