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Oliceridine vs Sufentanil for Cough During Anesthesia Induction

NCT07660380 · Status: RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 62

Last updated 2026-07-21

No results posted yet for this study

Summary

Sufentanil is the most widely used opioid analgesic for general anaesthesia induction; however, rapid intravenous bolus injection frequently triggers sufentanil-induced cough (SIC). In high-risk patients, SIC can cause abrupt elevation of intracranial and intraocular pressure and severe haemodynamic instability, posing a meaningful safety risk during the induction period.

Oliceridine, the first G protein-biased μ-opioid receptor agonist approved by the Food and Drug Administration in 2020, provides analgesia through μ-receptor activation while substantially reducing β-arrestin-2 recruitment. This biased signalling profile is hypothesised to raise the excitation threshold of airway C-fibres and thereby reduce the incidence of cough.

This prospective, single-centre, randomised, double-blind, parallel-group controlled trial directly compares oliceridine with sufentanil for general anaesthesia induction with respect to cough incidence, cough severity, haemodynamic responses, and perioperative safety, with the aim of providing evidence-based guidance for opioid selection during induction.

Conditions

Interventions

DRUG

Oliceridine

Oliceridine is administered as a single intravenous bolus over 2 seconds at a dose of 0.05 mg/kg in elderly patients (aged ≥65 years) or 0.06 mg/kg in younger patients (aged 18-64 years), immediately before propofol and rocuronium for anaesthesia induction.

DRUG

Sufentanil

Sufentanil is administered as a single intravenous bolus over 2 seconds at a dose of 0.25 μg/kg in elderly patients (aged ≥65 years) or 0.3 μg/kg in younger patients (aged 18-64 years), immediately before propofol and rocuronium for anaesthesia induction.

Sponsors & Collaborators

  • Tianmen First People's Hospital

    collaborator UNKNOWN

  • Shiyou Wei

    lead OTHER

Principal Investigators

  • Shiyou Wei · Tongji University Affiliated Shanghai Pulmonary Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
99 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-06-27
Primary Completion
2026-07-25
Completion
2026-07-28

Countries

  • China

Study Locations

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Entities

Diseases

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 NCT07660380 on ClinicalTrials.gov