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Effect of auricular vagus nerve stimulation on the sedative efficacy and safety of remifentanil during bronchoscopy: a randomized controlled trial

Effect of auricular vagus nerve stimulation on the sedative efficacy and safety of remifentanil during bronchoscopy: a randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600128488
Enrollment
Unknown
Registered
2026-07-21
Start date
2026-08-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None

Interventions

Sponsors

Wuhan Fourth Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Age 18 to under 75; 2. ASA classification I-III; 3. Planned for elective fiberoptic bronchoscopy; 4. Patient agrees to participate in the study.

Exclusion criteria

Exclusion criteria: 1. Severe hearing impairment or abnormal development of the auricle or external ear canal; 2. Implanted cardiac pacemaker or defibrillator; 3. History of severe neurological or psychiatric illness; 4. Allergy to remimazolam or its ingredients; 5. Long-term use of sedative or hypnotic drugs; 6. Any case with documents signed refusing participation in medical research.

Design outcomes

Primary

MeasureTime frame
Primary outcome measure: The total dosage of remimazolam (in milligrams).;

Secondary

MeasureTime frame
Safety indicators: Incidence and severity of hypotension and bradycardia.;Waking-up quality indicator: The time from the cessation of sedation to the restoration of consciousness.;

Countries

China

Contacts

Public ContactCheng jiangxia

Wuhan Fourth Hospital

752678036@qq.com+86 134 0719 8340

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 10, 2026