Vagus Nerve Stimulation in Patients in Comatose State
Public ClinicalTrials.gov record NCT07719595. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Dual-Site Transcutaneous Auricular Nerve Stimulation (taVNS + taTNS) for Disorders of Consciousness After Traumatic Brain Injury: A Pilot Efficacy Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Some patients with severe traumatic brain injury cannot respond at the bedside, yet about 1 in 4 may be aware but unable to show it - a hidden state called cognitive motor dissociation. This study tests a gentle, non-invasive treatment delivered through clips on the left ear that stimulates two nerves at once: the vagus nerve at the inner ear (taVNS) and the trigeminal nerve at the outer ear (taTNS). Each nerve has separately been shown to help people with disorders of consciousness recover, but they have not been combined before. All enrolled patients receive the stimulation for one hour a day, with continuous heart and oxygen monitoring and a pain-protection check used to keep the dose safe. The study measures recovery two ways: the Coma Recovery Scale-Revised (CRS-R), scored by clinicians, and SeeMe, an automated camera system that detects tiny command-driven movements the eye cannot see.
Study identification
- NCT ID
- NCT07719595
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 10 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 25, 2026
- Primary completion
- Nov 30, 2029
- Completion
- Nov 30, 2029
- Last update posted
- Jul 21, 2026
2026 – 2029
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Stony Brook University Hospital | Stony Brook | New York | 11794 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07719595, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 21, 2026 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07719595 live on ClinicalTrials.gov.