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Modulating Escape Using Focused Ultrasound

NCT06273904 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2025-10-14

No results posted yet for this study

Summary

This is a study to find out if a cutting-edge technology called transcranial focused ultrasound (tFUS) can be used to treat how people with anxiety or related concerns cope with emotional situations. tFUS is a brain stimulation technology that causes temporary changes in the activity of deep brain areas without a need for any surgery or other permanent or invasive procedures.

This study is recruiting participants who recently started treatment for anxiety or a related concern to come in for 3 visits at the Medical University of South Carolina. At the first visit, participants will do interviews and surveys asking about anxiety and related concerns, and they do tasks where they respond to emotional pictures while brain activity is measured using magnetic resonance imaging (MRI). At the next two visits, participants again do a task where they see and react to emotional images, and this time the task is done once before and again once after receiving tFUS that either actively causes temporary changes (lasting for about an hour) in a targeted brain area or is not active (no changes elicited). At each tFUS visit, responses are measured with sensors worn on the hand, arms, face, and head (these visits do not involve MRI).

Each visit in this study is expected to last between 2 - 3 hours. This study is not a treatment study, but it could help improve treatment in the future. Participants in this study are paid for their time.

Conditions

  • Anxiety Disorders

Interventions

DEVICE

Active transcranial focused ultrasound (tFUS)

Active non-invasive low-intensity focused ultrasound will be delivered using a proprietary head-worn device and control software from Attune Neurosciences. On an active stimulation day, focused ultrasound will be delivered to the brain region of interest using parameters from published research that are demonstrated to safely cause temporary changes in the activity in that brain area.

DEVICE

Sham transcranial focused ultrasound (tFUS)

Non-active low-intensity ultrasound will also be conducted using a proprietary head-worn device and control software from Attune Neurosciences. On the sham stimulation day, the device will be activated in a manner that produces similar sensory effects (i.e., low-volume beeping-type noise from the device) but also prevents delivery of a focused ultrasound beam to the brain area of interest or any other brain area.

Sponsors & Collaborators

  • Medical University of South Carolina

    lead OTHER

Principal Investigators

  • Christopher Sege, PhD · Medical University of South Carolina

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-05-20
Primary Completion
2027-01-31
Completion
2027-01-31
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06273904 on ClinicalTrials.gov