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Vagal Nerve Stimulation

Vagal Nerve Stimulation for Opioid Use Disorder (VNS in OUD UH3 Trial)

Phase 3
Recruiting
Led By James D Bremner, MD
Research Sponsored by Emory University
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 3 months
Awards & highlights

VNS in OUD UH3 Trial Summary

This trial is researching how VNS affects opioid addiction. Participants will stay in a research hospital for 1 wk, have MRI scans, and be monitored 1-3 mo after. Questionnaires, interviews, brain imaging, and VNS testing are part of the process.

Who is the study for?
This trial is for individuals with Opioid Use Disorders willing to undergo withdrawal and be in a hospital for one week. They must meet criteria based on psychiatric interviews, agree to transition to medication or behavioral management after the study, and not be on certain opioid treatments or have severe non-opioid substance disorders.Check my eligibility
What is being tested?
The study tests how Vagal Nerve Stimulation (VNS) affects opioid withdrawal responses. Participants will receive either real VNS or sham stimulation while undergoing MRI scans, physiological monitoring, brain imaging, and completing questionnaires during their stay.See study design
What are the potential side effects?
Potential side effects of VNS may include discomfort at the stimulation site, voice changes, shortness of breath, tingling sensation in the skin, headache or neck pain. The severity can vary among individuals.

VNS in OUD UH3 Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~3 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and 3 months for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Change in Peak Subjective Opiate Withdrawal Scale (SOWS) Score
Safety of tcVNS use
Secondary outcome measures
Change in Brain-derived Neurotrophic Factor (BDNF)
Change in Calcium-binding Protein B (S100B)
Change in Peak Clinical Opiate Withdrawal Scale (COWS) Scores
+9 more

VNS in OUD UH3 Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: Transcutaneous Cervical Vagal Nerve Stimulation DeviceExperimental Treatment2 Interventions
Stimulation with the tcVNS
Group II: Sham Stimulation DevicePlacebo Group2 Interventions
Stimulation with the sham device.

Find a Location

Who is running the clinical trial?

Emory UniversityLead Sponsor
1,640 Previous Clinical Trials
2,560,554 Total Patients Enrolled
National Institute on Drug Abuse (NIDA)NIH
2,470 Previous Clinical Trials
2,619,628 Total Patients Enrolled
James D Bremner, MDPrincipal InvestigatorEmory University
2 Previous Clinical Trials
216 Total Patients Enrolled

Media Library

Transcutaneous Cervical Vagal Nerve Stimulation (Vagal Nerve Stimulation) Clinical Trial Eligibility Overview. Trial Name: NCT05834478 — Phase 3
Withdrawal Research Study Groups: Transcutaneous Cervical Vagal Nerve Stimulation Device, Sham Stimulation Device
Withdrawal Clinical Trial 2023: Transcutaneous Cervical Vagal Nerve Stimulation Highlights & Side Effects. Trial Name: NCT05834478 — Phase 3
Transcutaneous Cervical Vagal Nerve Stimulation (Vagal Nerve Stimulation) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05834478 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Does the eligibility for this trial extend beyond octogenarians?

"This research trial is seeking participants of legal age - that is, 18 or over but younger than 75 years old."

Answered by AI

What criteria must be met to qualify for participation in this clinical trial?

"To be eligible for this research study, applicants must have withdrawn from their current course of treatment and fall between the age range of 18 to 75. At present, approximately 103 individuals are being accepted into the clinical trial."

Answered by AI

What sort of perils are associated with the Transcutaneous Cervical Vagal Nerve Stimulation Device?

"Due to the efficacy and safety data collected in Phase 3 trials, our group at Power believes that Transcutaneous Cervical Vagal Nerve Stimulation Device warrants a score of three on a scale from one to three."

Answered by AI

Are applications still being accepted to join this research program?

"According to clinicaltrials.gov, this particular medical trial is not currently admitting patients; it was initially posted on June 1st 2023 and last edited April 14th 2023. Despite that, 678 other clinical trials are presently recruiting participants for their study protocols."

Answered by AI

What are the anticipated results from this clinical experiment?

"The primary objective of this medical trial, to be assessed across Day 2 and 3, is evaluating the safety profile of transcutaneous vagus nerve stimulation (tcVNS). Secondary goals include assessing adherence to Medication for Opioid Use Disorders (MOUD), changes in brain dopamine D1 & D2/3 receptor regional binding potentials as measured by [F-18]fallypride with high-resolution positron emission tomography (HR-PET) scans during rest on day 2 and when actively using tcVNS or sham while watching videos. Lastly, heart rate will also be monitored continuously through ambulatory monitors"

Answered by AI

Who else is applying?

What site did they apply to?
Emory University Clinical Research Network
What portion of applicants met pre-screening criteria?
Met criteria
How many prior treatments have patients received?
2

Why did patients apply to this trial?

I realize there is help.
PatientReceived 1 prior treatment

How responsive is this trial?

Typically responds via
Phone Call
Most responsive sites:
  1. Emory University Clinical Research Network: < 48 hours
Average response time
  • < 2 Days
~69 spots leftby Oct 2026