Vagus Auricular Stimulation for Tinnitus

NCT06821893 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2025-11-14

No results posted yet for this study

Summary

This pilot study is a randomized, double-blinded controlled trial of adult participants with chronic, moderate to severe bothersome subjective tinnitus. Participants will be randomly assigned to either an active auricular stimulation device group or a sham-control group.Both groups will also undergo virtual Mindfulness-Based Stress Reduction(MBSR) over 8 weeks to promote tinnitus bother reduction, and general well-being. Outcome measures will be assessed at baseline, end of intervention, and at 1-month post-intervention.

Conditions

  • Tinnitus

Interventions

DEVICE

Vibrational stimulation

The auricular stimulation device produces continuous vibrational stimulation directly to the conchae of the auricle. It is designed to stimulate the vagus nerve for neuromodulation to treat a variety of clinical indications. The system includes a pulse generator and an ear electrode device. Participants will use a vibration motor in a custom-created soft plastic clip for the left ear. Each participant will receive their own device by mail, which they will wear during the the 30 minutes mindfulness exercise portion of the 2-hour MBSR group sessions. Additionally, they will wear the devices during the 20-minute at-home MBSR activities for the remaining six days of the week, totaling 120 minutes. The total expected duration of device usage per week will be 2.5 hours or 150 minutes.

DEVICE

Sham

The sham device looks and is used identically to the auricular stimulation device, but does not produce vibrational stimulation. There will be no difference in the usage directions of the sham device compared to the stimulation device. Each participant will receive their own device by mail, which they will wear during the 30 minutes mindfulness exercise portion of the 2-hour MBSR group sessions. Additionally, they will wear the devices during the 20-minute at-home MBSR activities for the remaining six days of the week, totaling 120 minutes. The total expected duration of device usage per week will be 2.5 hours or 150 minutes.

Sponsors & Collaborators

  • Washington University School of Medicine

    lead OTHER

Principal Investigators

  • Jay F Piccirillo, MD · Washington University School of Medicine

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2025-01-27
Primary Completion
2025-06-27
Completion
2025-07-27
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 NCT06821893 on ClinicalTrials.gov