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

StatusRecruiting
PhaseNot applicable
Started
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Record History

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  1. Study description expanded, about 97 wordsv6
  2. Primary completion date: May 2025 to May 2027
    • Study completion date: May 2025 to Dec 2027
    • Site contact updated
    v5
  3. Primary and study completion dates: May 2024 to May 2025v4
  4. Re-verified, no change to tracked fieldsv3
  5. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of May 2022 to May 6, 2022
    • Site details revised
    v2
  6. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
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.
Trial Details
NCT Number NCT05303415
Lead Sponsor Virginia Polytechnic Institute and State University
Conditions
(from sponsor)		 Pain
Related terms Pain
Enrollment 80 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov