The Efficacy and Safety of Transcutaneous Auricular Vagus Nerve Stimulation for Anxiety in PD

NCT05950347 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2023-07-28

No results posted yet for this study

Summary

This study is a double blind comparative study examining the effectiveness of the transcutaneous auricular vagus nerve stimulation treatment on Parkinson's disease patients with anxiety. The investigators hypothesize that taVNS will improve anxiety and cortical activity in Parkinson's disease patients with anxiety.

Conditions

  • Parkinson Disease

Interventions

DEVICE

Active Transcutaneous auricular vagus nerve stimulation

Two modified dot-like electrodes delivered the stimulation to the cymba conchae of left ear in the vicinity of the auricular branch vagus nerve. Stimulation parameters: frequency = 20/4 Hz; pulse width = 200 μs; 20 Hz lasting 7 seconds, alternated with 4 Hz lasting 3 seconds,repeat until 30 min. Every PD patient received stimulation twice daily , 30 minutes each time, for 14 consecutive days. The stimulation intensity was set as the maximum value the patient could tolerate without causing pain.

DEVICE

Sham Transcutaneous auricular vagus nerve stimulation

Two modified dot-like electrodes delivered the stimulation to the cymba conchae of left ear in the vicinity of the auricular branch vagus nerve. Stimulation parameters: frequency = 20/4 Hz; pulse width = 200 μs; 20 Hz lasting 7 seconds, alternated with 4 Hz lasting 3 seconds,repeat until 30 min. Every PD patient received stimulation twice daily , 30 minutes each time, for 14 consecutive days. The stimulation intensity was set as the maximum value the patient could tolerate without causing pain.

Sponsors & Collaborators

  • The First Affiliated Hospital with Nanjing Medical University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
40 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-08-01
Primary Completion
2023-11-30
Completion
2023-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05950347 on ClinicalTrials.gov