Comparison of the effect of injectable Acetaminophen with Ketamine injected on reducing acute pain after surgery

Comparison of the effect of injectable Acetaminophen with Ketamine injected by Morphine pump on reducing acute pain after surgery

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20230827059269N1

Enrollment

Registered

2023-09-24

Start date

2023-09-11

Completion date

Unknown

Last updated

2023-10-16

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

Conditions

Acute pain after surgery. Acute pain

Interventions

Intervention 1: Intervention group: In test group A (Acetaminophen drug), after surgery, the patient enters the recovery department, and after fully regaining consciousness and expressing pain, the in

Eligibility

Sex/Gender

All

Age

15 Years to 60 Years

Inclusion criteria

Inclusion criteria: Patients aged 15 to 60 are candidates for surgery

Exclusion criteria

Exclusion criteria: History of surgery History of smoking, alcohol and drug abuse Chronic mental and physical illness (schizophrenia, diabetes, etc.) Vision and hearing problems and other disabilities Long-term use of corticosteroids, antihistamines, narcotics and painkillers Allergy to acetaminophen, ketamine, morphine Pregnancy and breastfeeding and abortion less than 3 months

Design outcomes

Primary

Measure	Time frame
The amount of pain after the operation. Timepoint: 3, 6 and 12 hours after the operation. Method of measurement: Using a ruler-like grading system (Visual Analog Scale) from 0 (no pain) to 10 (the most severe pain imaginable).	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMajid Golrezaei

Qazvin University of Medical Sciences

m.golrezaei@gmail.com+98 28 3333 6001

Outcome results

None listed

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