Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed No phase listed Observational Accepts healthy volunteers

Systemic Synuclein Sampling Study (S4)

ClinicalTrials.gov ID: NCT02572713

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.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:08 PM EDT

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

Interventions

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
Oct 2015 (Type not available)
Primary completion
Aug 1, 2017 (Actual)
Completion
Aug 1, 2017 (Actual)
Last update posted
Aug 17, 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 17, 2017 · Synced Oct 21, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT02572713 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →