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Treatment of Fibromyalgia and PTSD With Live and Inactive Vagus Nerve Stimulation With PEPC

NCT07718984 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 180

Last updated 2026-07-27

No results posted yet for this study

Summary

Fibromyalgia (FM) pain and PTSD are highly prevalent and comorbid with associated increased risk of negative physical and mental health outcomes, including higher risk for opioid use and suicide. This project is designed to determine the effects of a 4 week trial of a device for pain management \[transauricular vagus nerve stimulation (taVNS)\] on pain interference and intensity \[Pain, Enjoyment, and Activity General Scale (PEG)\] and PTSD. The investigators will also examine how this impacts the Veterans by examining heart rate variability (HRV) as a stress response related biomarker. The investigators plan to randomize 180 Veterans (estimate up to 360 enrolled) with co-morbid FM and PTSD across pain integrated care and PTSD sites in this prospective study and compare: 1) active taVNS for pain + Prolonged Exposure in Primary Care (PE-PC) and 2) sham taVNS + PE-PC. Study includes 4 weeks of randomized treatment and 4 weeks of voluntary open label treatment. Veterans are assessed (self report \& interview measures, heart rate variability by wearable device) at Intake, Baseline/Post Run-In, Week 2, Week 4, Week 8 and 4 month follow-up. The investigators plan to retain data after the study for potential future use in research.

Conditions

  • Fibromyalgia (FM)
  • Posttraumatic Stress Disorder (PTSD)

Interventions

DEVICE

taVNS plus PEPC

The research version of Spark's Sparrow Ascent for vagus nerve stimulation provided through a sticker that attaches to the ear. This device allows the patient to self apply the device in a home setting. It is FDA cleared and available in VA. Stimulation is combined with 6, 30 minute sessions on Processing Emotions in Primary Care (PEP) brief PTSD psychotherapy provided over 4 weeks.

DEVICE

sham plus PEPC

Same device as active condition but programmed with sham parameters including suprasensory stimulation followed by ramp down. Sham is combined with 6, 30 minute sessions on Processing Emotions in Primary Care (PEP) brief PTSD psychotherapy provided over 4 weeks.

Sponsors & Collaborators

  • VA Office of Research and Development

    lead FED

Principal Investigators

  • Sheila A.M. Rauch, PhD · Atlanta VA Medical and Rehab Center, Decatur, GA

  • Anna Woodbury, MD · Atlanta VA Medical and Rehab Center, Decatur, GA

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2027-01-01
Primary Completion
2030-12-31
Completion
2030-12-31
FDA Device
Yes

Countries

  • United States

Study Locations

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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 NCT07718984 on ClinicalTrials.gov