Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 4:54 AM
Ignite Modification Date: 2025-12-25 @ 4:54 AM
NCT ID: NCT04557618
Brief Summary: This study will evaluate whether non-invasive auricular vagal nerve stimulation lowers inflammatory markers, and improves outcomes following spontaneous subarachnoid hemorrhage.
Detailed Description: Vagal nerve stimulation (VNS) has been studied in several inflammatory conditions, and has been implemented in animal models of subarachnoid hemorrhage (SAH) with promising results. The purpose of the proposed study is to determine how applying auricular VNS in patients presenting with spontaneous SAH impacts their expression of inflammatory markers in their blood and cerebrospinal fluid (CSF), and how it impacts their clinical course and outcomes. This study will involve randomizing patients to stimulation with VNS, or sham stimulation. Blood and CSF will be collected on admission, and serially throughout the patient's admission. Clinical events tracked during the hospital stay include development of cerebral vasospasm, need for CSF diversion via a shunt, stress-induced cardiomyopathy, and development of stroke or global cerebral ischemia. Outcomes following admission will include functional scores at discharge, and at follow-up visits for up to 2 years after discharge.
Study: NCT04557618
Study Brief:
Protocol Section: NCT04557618