Clinical Trial

Characterization of Gastric Evoked Potentials

Completed
View on ClinicalTrials.gov →
Summary
This is an exploratory study that will determine and standardize how best to record gastric evoked potentials (GEPs) elicited by a non-invasive method of brain stimulation (Transcranial Magnetic Stimulation, TMS), by optimizing the TMS parameters and cortical sites necessary to evoke GEPs.
Protocol Amendment History 7 changes
critical Trial completed 2026-08-15
notable Enrollment reduced: 155 -> 91 participants 2026-08-15
notable Primary completion moved earlier: 2027-07 -> 2026-03-16 2026-08-15
minor Completion moved earlier: 2027-07 -> 2026-03-16 2026-08-15
critical Trial status changed: Recruiting → Active, Not Recruiting 2026-07-25
notable Primary completion pushed: 2026-07 -> 2027-07 2026-07-25
minor Completion pushed: 2026-12 -> 2027-07 2026-07-25
Trial Details
NCT Number NCT05924009
Lead Sponsor University of Pittsburgh
Collaborators: National Institute of Neurological Disorders and Stroke (NINDS)
Conditions Healthy
Enrollment 91 participants
Start Date 2023-06-17
Primary Completion 2026-03-16 (estimated)
Study Completion 2026-03-16 (estimated)
Updated on ClinicalTrials.gov 2026-08-14