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Device

nVNS (gammaCore) for Gastroparesis-Related Nausea (nVNS Trial)

N/A
Waitlist Available
Led By Jay Pasricha, MD
Research Sponsored by Johns Hopkins University
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, 4, 6, 10 and 12 weeks of study participation
Awards & highlights
No Placebo-Only Group

Summary

This trial tests a handheld device that sends gentle electrical pulses to the neck to help reduce severe nausea by activating the vagus nerve. It offers a safer alternative to traditional medications and invasive treatments. Non-invasive vagus nerve stimulation (VNS) has shown beneficial effects in treating conditions like epilepsy, depression, and headaches.

Who is the study for?
Adults with gastroparesis or chronic unexplained nausea and vomiting, experiencing moderate to severe symptoms. Participants must have a specific level of nausea documented and can only use certain anti-nausea medications up to four times daily. They cannot have other conditions that explain their symptoms, be pregnant or nursing, use narcotics frequently, have had certain gastrointestinal surgeries or heart issues, or possess any implanted electrical devices.
What is being tested?
The trial is testing nVNS (gammaCore), a non-invasive device applied on the neck to stimulate the vagus nerve as an alternative treatment for nausea in gastroparesis patients. It aims to provide relief without the risks associated with invasive procedures like Gastric electrical stimulation (GES) and may reduce reliance on traditional rescue medications.
What are the potential side effects?
While not explicitly listed in the provided information, potential side effects of nVNS typically include mild discomfort at the application site, headache, dizziness, or tingling sensation. Serious side effects are rare but could involve changes in blood pressure or heart rhythm.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, 4, 6, 10 and 12 weeks of study participation
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline, 4, 6, 10 and 12 weeks of study participation for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Average Daily Use of Rescue Medications for Exacerbation of Nausea/Vomiting.

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

1Treatment groups
Experimental Treatment
Group I: nVNS deviceExperimental Treatment1 Intervention
Candidates who, after the screening period are eligible to receive the nVNS device.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
nVNS (gammaCore)
2021
N/A
~50

Find a Location

Who is running the clinical trial?

Johns Hopkins UniversityLead Sponsor
2,326 Previous Clinical Trials
14,874,910 Total Patients Enrolled
11 Trials studying Gastroparesis
1,183 Patients Enrolled for Gastroparesis
ElectroCore INCIndustry Sponsor
30 Previous Clinical Trials
2,157 Total Patients Enrolled
Jay Pasricha, MDPrincipal InvestigatorJohns Hopkins School of Medicine
1 Previous Clinical Trials
250 Total Patients Enrolled
1 Trials studying Gastroparesis
250 Patients Enrolled for Gastroparesis

Media Library

nVNS (gammaCore) (Device) Clinical Trial Eligibility Overview. Trial Name: NCT04857281 — N/A
Gastroparesis Research Study Groups: nVNS device
Gastroparesis Clinical Trial 2023: nVNS (gammaCore) Highlights & Side Effects. Trial Name: NCT04857281 — N/A
nVNS (gammaCore) (Device) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04857281 — N/A
~11 spots leftby Nov 2025