NCT05065060Recruiting
Parkinson Progression Marker Initiative Online (PPMI Online)
Parkinson's Progression Markers Initiative Online Study (PPMI Online)
Source: ClinicalTrials.gov · Last updated 8 Sept 2026
Brief summary (registry, in English)
Parkinson Progression Marker Initiative Online (PPMI Online) is an observational study collecting participant reported information from people with and without Parkinson's disease (PD), for the goal of better understanding risk and predictive factors for PD. PPMI Online is part of the broader Parkinson Progression Marker Initiative aimed at identifying markers of disease progression for use in clinical trials of therapies to reduce progression of PD disability.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 500000 (estimated)
- First submitted
- 2 Sept 2021
- Start date
- 28 Jul 2021
- Primary completion date
- 31 Dec 2041
- Lead sponsor
- Michael J. Fox Foundation for Parkinson's Research
- Diseases
- Parkinson disease
- NCT number
- NCT05065060
What you commit to
- Study type: Observational
- Planned participants: 500000
- From 28 Jul 2021 to the primary completion date, 31 Dec 2041
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Who the study is looking for
- Parkinson Disease (PD) Participants:
- Male or female age 18 years or older.
- Has received a diagnosis of Parkinson's disease
- Participants without PD:
- Male or female age 18 years or older.
- Has not received a diagnosis of Parkinson's disease
Age in the registry: 18 years to - · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| UCSF Movement Disorders and Neuromodulation Center (MDNC) Coordinator of this site? Confirm its status | San Francisco | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.