# Non-invasive Vagal Nerve Stimulation (nVNS) for Symptomatic Exacerbation of Nausea in Patients With Gastroparesis and Related Disorders

> **NCT04857281** · NA · COMPLETED · sponsor: **Johns Hopkins University** · enrollment: 49 (actual)

## Conditions studied

- Chronic Unexplained Nausea and Vomiting
- Gastroparesis

## Interventions

- **DEVICE:** nVNS (gammaCore)

## Key facts

- **NCT ID:** NCT04857281
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-19
- **Primary completion:** 2023-12-31
- **Final completion:** 2024-01-23
- **Target enrollment:** 49 (ACTUAL)
- **Last updated:** 2024-10-15

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04857281

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04857281, "Non-invasive Vagal Nerve Stimulation (nVNS) for Symptomatic Exacerbation of Nausea in Patients With Gastroparesis and Related Disorders". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04857281. Licensed CC0.

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