CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 15 enrolled
Drug / intervention
respiratory-gated auricular vagal afferent nerve stimulation (RAVANS) +1 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04938687
NCT04938687N/ACompleted

Pilot, Effect of Respiratory-Gated Auricular Vagal Afferent Nerve Stimulation (RAVANS) on Post-Treatment Lyme Disease Syndrome

Spaulding Rehabilitation Hospital·interventional·Posted Jun 24, 2021·Updated Feb 12, 2026

In Brief

A clinical study evaluating respiratory-gated auricular vagal afferent nerve stimulation (RAVANS) and Sham RAVANS for Post-Treatment Lyme Disease Syndrome. Completed, enrolled 15 participants.

Detailed Summary

This study is to assess if respiratory-gated auricular vagal nerve stimulation (RAVANS) can improve symptoms of post-treatment Lyme disease syndrome

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
Countries--
Collaborators--

Timeline

N/ACompletedFinished
20222023202420252026
First PostedJun 24, 2021
Enrollment StartMay 31, 2022
Primary CompletionAug 11, 2024
Study CompletionApr 25, 2025
TodayJul 2, 2026
Enrollment to primary: 2.2 yearsPosted 5.0 years ago

Interventions

respiratory-gated auricular vagal afferent nerve stimulation (RAVANS)device

non-painful electrical stimulation of the auricle

Sham RAVANSdevice

sham stimulation