# Sympathetic Overactivity in Post-traumatic Stress Disorder

> **NCT01627301** · NA · RECRUITING · sponsor: **Emory University** · enrollment: 120 (estimated)

## Conditions studied

- Post-traumatic Stress Disorder
- Prehypertension

## Interventions

- **DEVICE:** Device-Guided Breathing (DGB)
- **DEVICE:** Sham DGB
- **DEVICE:** Transcutaneous Vagal Nerve Stimulation (tVNS)
- **DEVICE:** Sham tVNS

## Key facts

- **NCT ID:** NCT01627301
- **Lead sponsor:** Emory University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2012-07
- **Primary completion:** 2027-12
- **Final completion:** 2027-12
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2026-01-15

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01627301

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01627301, "Sympathetic Overactivity in Post-traumatic Stress Disorder". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT01627301. Licensed CC0.

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