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Pain perception and side effects of fentanyl in different individuals

Correlation of pain perception and fentanyl consumption after major abdominal surgery with CGRP 4218T/C polymorphisms

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/01/016986
Enrollment
50
Registered
2019-01-08
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

None listed

Interventions

None listed

Sponsors

Prashant H T
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1) ASA grade I/II posted for elective major abdominal surgeries under general anesthesia. 2) Age: 20 to 65 years. 3) Ability to comprehend and describe verbal or visual pain scale. 4) No history of drug dependence or unprescribed drug use.

Exclusion criteria

Exclusion criteria: 1) Any contraindication to epidural block. 2) Allergy to opioids or any other drugs to be given intraoperatively. 3) All pregnant patients.

Design outcomes

Primary

MeasureTime frame
Post-operative fentanyl consumption via epidural catheter in first 24 hoursTimepoint: Post-operative fentanyl consumption via epidural catheter in first 24 hours—

Secondary

MeasureTime frame
1) Pain perception (VAS) 2) Postoperative complications i.e nausea, vomiting, pruritus, sedation and respiratory depression.Timepoint: 0,6,12 and 24 hours—

Countries

India

Contacts

Public ContactPrashant H T

Maulana Azad Medical College

kirtinath@gmail.com9968604215

Outcome results

None listed

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