# Effect of Transcutaneous Auricular Vagus Nerve Stimulation on Perioperative Negative Emotions in Breast Cancer Surgery Patients

> **NCT07458646** · NA · NOT_YET_RECRUITING · sponsor: **Chinese PLA General Hospital** · enrollment: 232 (estimated)

## Conditions studied

- Depression
- Postoperative
- Anxiety
- Breast Surgery

## Interventions

- **DEVICE:** Active taVNS
- **DEVICE:** Sham taVNS

## Key facts

- **NCT ID:** NCT07458646
- **Lead sponsor:** Chinese PLA General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02-28
- **Primary completion:** 2027-02-28
- **Final completion:** 2027-02-28
- **Target enrollment:** 232 (ESTIMATED)
- **Last updated:** 2026-03-09

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07458646

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07458646, "Effect of Transcutaneous Auricular Vagus Nerve Stimulation on Perioperative Negative Emotions in Breast Cancer Surgery Patients". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07458646. Licensed CC0.

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