Systemic Synuclein Sampling Study (S4)
Public ClinicalTrials.gov record NCT02572713. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to measure alpha-synuclein in peripheral body tissues and fluids in Parkinson's disease (PD). This may help in developing better treatments for PD patients in the future.
Study identification
- NCT ID
- NCT02572713
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 80 participants
Conditions and interventions
Conditions
Interventions
- Biofluid samplings Procedure
- Tissue samplings Procedure
- DaTSCAN™ Drug
Procedure · Drug
Eligibility (public fields only)
- Age range
- 40 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2015
- Primary completion
- Jul 31, 2017
- Completion
- Jul 31, 2017
- Last update posted
- Aug 16, 2017
2015 – 2017
United States locations
- U.S. sites
- 5
- U.S. states
- 5
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Alabama at Birmingham | Birmingham | Alabama | 35233 | — |
| Mayo Clinic Arizona | Scottsdale | Arizona | 85259 | — |
| Institute for Neurodegenerative Disorders | New Haven | Connecticut | 06510 | — |
| Oregon Health & Science University | Portland | Oregon | 97239 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19107 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02572713, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 16, 2017 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02572713 live on ClinicalTrials.gov.