The effect of gabapentin and acetaminophen on postoperative pain

Comparative study of the efficacy of acetaminophen and gabapentin used preoperatively on postoperative anorectal pain

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20120118008769N4

Enrollment

Registered

2021-10-19

Start date

2019-01-07

Completion date

Unknown

Last updated

2021-11-01

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

Conditions

Comparative study of the efficacy of acetaminophen and gabapentin used pre operative on pain after anorectal surgery. Pain, not elsewhere classified

Interventions

Intervention 1: Intervention group 1: group receiving oral tabletes acetaminophen 500 mg from Galenus company one preoperative dose. Intervention 2: Intervention group 2: Group receiving oral tablets

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Anorectal disease Satisfaction with participation in the study Lack of other painful diseases

Exclusion criteria

Exclusion criteria: Improper use of the drug Creating drug side effects Patient dissatisfaction Addicted people

Design outcomes

Primary

Measure	Time frame
Amount of pain (pain score). Timepoint: One hour after surgery. Method of measurement: Visual Analogue Scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSeyed Jalal eshaqh Hoseini

Ghoum University of Medical Sciences

J.hosseini@muq.ac.ir+98 25 3612 2827

Outcome results

None listed

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