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Optimizing Parameters of Low-Intensity Focused Ultrasound for Cortical Modulation in Stroke Patients

NCT05016531 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2025-02-27

No results posted yet for this study

Summary

The purpose of this research study is to find out the optimal intensity and frequency of Low Intensity Focused Ultrasound (LIFU) that is safe and tolerable in people who have had a stroke.

Conditions

Interventions

DEVICE

Low Intensity Focused Ultrasonic Stimulation

Brain stimulation using ultrasonic stimulation in a sequence of increasing intensity (sham, 1 W/CM2, 2 W/CM2, 4 W/CM2, 6 W/CM2, 8 W/CM2)

DEVICE

Low Intensity Focused Ultrasonic Stimulation Frequency

Brain stimulation using ultrasonic stimulation of intensity level determined from intervention 1 at progressively increasing frequency levels (0.35 MHz; 0.5 MHz; 0.75 MHz, 1.0 MHz and 1.5 MHz)

Sponsors & Collaborators

Principal Investigators

  • Wayne Feng · Duke Health

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
21 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-10-11
Primary Completion
2024-04-17
Completion
2024-04-17
FDA Device
Yes

Countries

  • United States

Study Locations

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Entities

Diseases
Companies

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 NCT05016531 on ClinicalTrials.gov