findmyKOL
Clinical trialNCT07567794Not, yet, recruitingObservational

GBPDC: Gut-Brain in PD Consortium Master Protocol

SponsorDuke UniversityEnrollment250Gut MicrobiomeGut MicrobiotaPARKINSON DISEASE (Disorder)Parkinson Disease (PD)Prodromal Parkinsons Disease
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

7 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Stanford University

    Stanford, California, United States

    Kathleen L Poston, MD, MSLaren S Beckers, MD
  • Rush University

    Chicago, Illinois, United States

    Ali Keshavarzian, MDChristopher Goetz, MD
  • University of Chicago

    Chicago, Illinois, United States

    Eugene Chang, MDTao Xie, MD, PhD
  • Massachusetts General Hospital

    Boston, Massachusetts, United States

    Aleksander Videnovic, MD
  • Mayo Clinic

    Rochester, Minnesota, United States

    Adil Bharucha, MBBS, MDRodolfo Savica, MD, PhD
  • Columbia University

    New York, New York, United States

    Braden Kuo, MD
  • Medical University of South Carolina

    Charleston, South Carolina, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
4 Jun 2026
Primary completion
31 Dec 2028
Completion
31 Dec 2028
Last update posted
5 May 2026
Registered enrollment
250
Registry id
NCT07567794
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.