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Clinical study for the postoperative analgesia of reducing the dosage of opioids

Clinical study for the postoperative analgesia of reducing the dosage of opioids

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900022356
Enrollment
Unknown
Registered
2019-04-07
Start date
2019-04-09
Completion date
Unknown
Last updated
2019-04-08

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

Conditions

Heart disease

Interventions

1:nerve block
2:non-opioid drugs (pregabalin and non-steroidal anti-inflammatory drugs)
3:postoperative analgesia pump major made up of sufentanil or fentany

Sponsors

Xiangya Hospital anesthesiology department of Central South University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18 to 65 years; 2. Scheduled to undergo cardiac surgery, thoracic surgery, orthopedic surgery, or open abdominal surgery in this hospital; 3. Classification of American society of Aneshesiologists to class I - III; 4. Classification of cardiac function to class II - III (using the classification of cardiac function by the New York Heart Association).

Exclusion criteria

Exclusion criteria: 1) Refuse to participate; 2) Emergent surgery or trauma patients; 3) Preoperative history of stroke, schizophrenia, major depression, Parkinson's disease, epilepsy, or dementia; 4) Inability to communicate in the preoperative period due to illiteracy, language difficulties, or significant hearing or visual impairment; 5) Those who are unlikely to survive for more than 24 hours after surgery.

Design outcomes

Primary

MeasureTime frame
complication;

Secondary

MeasureTime frame
Subjective pain score;sleep quality scale;additional dosage of analgesic;hospital stay;medical cost;

Countries

China

Contacts

Public ContactWang E

Xiangya Hospital of Central South University

ewang324@csu.edu.cn+86 18874889950

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026