Effect of buprenorphine on pain intensity after surgery

Phase 3

• Conditions: Post-operative pain.; Chronic post-thoracotomy pain; G89.22

• Registration Number: IRCT20201026049147N1
• Lead Sponsor: Mazandaran University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 5 January 2021

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 78

Inclusion Criteria

Patient candidate for elective discectomy with 1 or 2 lumbar discs
With ASA class I and II
Age range 35-70
Conscious consent to participate in the study
Hypersensitivity to buprenorphine
Confirmation of diagnosis by physical examination, CT scan and MRI
Patient's willingness to participate in the study and obtaining informed consent

Exclusion Criteria

Patient's unwillingness at any time to continue the study
Incidence of any uncommon side effects during surgery.
Alcohol or drug abuse
Opioids use 24 hours prior to intervention
Involvement of more than two lumbar disc

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Opium usage. Timepoint: 0, 2, 4, 6, 12, 24 hours after surgery. Method of measurement: Checklist.

Secondary Outcome Measures

Name	Time	Method
Pain severity. Timepoint: 0, 2, 4, 6, 12, 24 hours after surery. Method of measurement: Visual analogue scale.