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Study identifier: NCT04477785 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort

Condition: Parkinson Disease  ·  Sponsor: Michael J. Fox Foundation for Parkinson's Research

PhaseN/A
Planned participants4500
Who can joinAll sexes, 30 Years to no upper limit
Healthy volunteersYes

About this study

The Parkinson Progression Marker Initiative (PPMI) is a longitudinal, observational, multi-center natural history study to assess progression of clinical features, digital outcomes, and imaging, biologic and genetic markers of Parkinson's disease (PD) progression in study participants with manifest PD, prodromal PD, and healthy controls. The overall goal of PPMI is to identify markers of disease progression for use in clinical trials of therapies to reduce progression of PD disability.

This description comes directly from the study's public registry record.

Talk to the study team

Cari Rainville, BS  ·  877-525-7764  ·  crainville@indd.org

Always discuss trial participation with your own doctor first.

Locations (50)

University of Alabama at BirminghamBirmingham, Alabama, United StatesRecruiting
Barrow Neurological InstitutePhoenix, Arizona, United StatesRecruiting
Mayo Foundation for Medical Education and ResearchScottsdale, Arizona, United StatesRecruiting
Banner Research InstituteSun City, Arizona, United StatesRecruiting
University of California San DiegoLa Jolla, California, United StatesRecruiting
Keck School of Medicine of USCLos Angeles, California, United StatesRecruiting
University of California, San FranciscoSan Francisco, California, United StatesRecruiting
University of Colorado Anschutz Medical CampusAurora, Colorado, United StatesRecruiting
Institute For Neurodegenerative DisordersNew Haven, Connecticut, United StatesRecruiting
Parkinson's Disease& Movement Disorder Center of Boca RatonBoca Raton, Florida, United StatesRecruiting
University of FloridaGainesville, Florida, United StatesRecruiting
University of South FloridaTampa, Florida, United StatesRecruiting

+ 38 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04477785