Characterizing Transcranial Focused Ultrasound Neuromodulation During Sedation
Public ClinicalTrials.gov record NCT07161518. 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.
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 goal of this clinical trial is to learn if focused ultrasound delivered to the brain influences the effects of the anesthetic medication propofol. It will also learn about the safety and feasibility of using ultrasound and anesthesia together to influence the brain. The main questions it aims to answer are: * Does focused ultrasound delivered to the brain influence the effects or the strength of propofol? * Does propofol anesthesia influence the effects of ultrasound delivered to the brain? Researchers will compare focused ultrasound with sham ultrasound (similar technology but not targeted to a brain region) and administer propofol anesthesia, while measuring signals from the brain and behaviors of participants. Participants will: * Obtain one non-contrast MRI scan of the brain * Receive two separate sessions of ultrasound to the brain (one focused and one sham) * Undergo two separate sessions of propofol anesthesia in a laboratory
Study identification
- NCT ID
- NCT07161518
- Recruitment status
- Enrolling by invitation
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 10 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- 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
- Aug 31, 2025
- Primary completion
- Jul 31, 2027
- Completion
- Jul 31, 2027
- Last update posted
- Mar 9, 2026
2025 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Stanford University | Palo Alto | California | 94305 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07161518, 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 Mar 9, 2026 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07161518 live on ClinicalTrials.gov.