Clinical Trial

Study of Low-intensity Focused Ultrasound Effects on Heat Evoked fMRI Signals

Recruiting
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Summary
Study of LIFU on fMRI pain signals. Participants receive low-intensity focused ultrasound (LIFU) and fMRI scans to measure changes in both resting and heat pain signals. Physiology may also be measured. Questionnaires and symptom monitoring will take place. The study takes place over 4 study visits.
Protocol Amendment History 5 amendments
This ClinicalTrials.gov record has been amended 5 times since 2022-03-21; most recent amendment 2026-06-04.
Status change: Not Yet Recruiting → Recruiting 2022-07-27
Trial Details
NCT Number NCT05303415
Lead Sponsor Virginia Polytechnic Institute and State University
Conditions Pain
Enrollment 80 participants
Start Date 2022-05-06
Primary Completion 2027-05 (estimated)
Study Completion 2027-12 (estimated)
Updated on ClinicalTrials.gov 2026-06-08