At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Safety and Efficacy of Non-invasive Vagus Nerve Stimulation in the Treatment of Headache in Subarachnoid Hemorrhage
In Brief
A clinical study evaluating gammaCore for Subarachnoid Hemorrhage, Aneurysmal. Completed, enrolled 40 participants across 1 site.
Detailed Summary
This is a single site, randomized, sham-controlled, double blinded pilot study assessing the feasibility, safety, tolerability, and efficacy of non-invasive VNS (nVNS), gammaCore, in the treatment of headache in subarachnoid hemorrhage (SAH). 40 participants will be enrolled, 20 in the active device arm and 20 in the sham arm. The primary efficacy outcome is the the difference between the active and sham treatment groups in morphine equivalence dosage.
Study Details
Timeline
Interventions
The intervention consists of a transcutaneous non-invasive stimulation of the cervical branch of the vagus nerve (nVNS) using gammaCore, an FDA approved device for the treatment of migraine and cluster headache. This will be compared to the sham device, which is the same device which will not provide stimulation to the nerve. Stimulation frequency will be identical to the frequency used in previous nVNS studies for the treatment of migraine headache.