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Transauricular Vagal Nerve Stimulation; Functional Dyspepsia and Gastroparesis — AVNS  

Healthy Clinical Trial

Official title:
Effects of Transauricular Vagal Nerve Stimulation on Electrogastrography (EGG) and Heart Rate Variability (HRV) in Healthy Subjects, Functional Dyspepsia, and Gastroparesis

Clinical Trial Summary

The goal of this study is to establish parameters of gastric myoelectrical activity and heart rate variability in healthy human subjects and compare and contrast them to those with gastroparesis and functional dyspepsia, at baseline and following taVNS.

Clinical Trial Description

This is a prospective pilot study assessing the relationship of electrogastrography and heart rate variability, with transauricular stimulation of the vagal nerve in healthy subjects compared to gastroparesis and functional dyspepsia patients. The investigators plan to recruit a total of 60 patients: 20 healthy volunteers, 20 gastroparesis, and 20 functional dyspepsia patients. Participants will undergo two testing sessions in which electrogastrography (EGG) and heart rate variability (HRV) will be measured using electrodes following transauricular vagal nerve stimulation (tAVNS) at various frequencies. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05405842
Study type Interventional
Source Stanford University
Contact Linda Nguyen, MD
Phone (650)723-5135
Email nguyenLB@stanford.edu
Status Not yet recruiting
Phase N/A
Start date May 2023
Completion date May 2025
View Details
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