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Comparison of Low-Dose Intravenous Ketamine and Tramadol for Prevention of Post-Spinal Anaesthesia Shivering in Orthopedic Surgical Patients

NCT07787702 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 106

Last updated 2026-08-26

No results posted yet for this study

Summary

This randomized controlled trial will compare the prophylactic effectiveness of low-dose intravenous ketamine and tramadol in preventing post-spinal anesthesia shivering in patients undergoing orthopedic surgery at Shaheed Mohtarma Benazir Bhutto Institute of Trauma (SMBBIT), Karachi,

Conditions

  • Post-spinal Anesthesia Shivering

Interventions

DRUG

Tramadol

Intravenous tramadol 0.5 mg/kg will be administered immediately after spinal anesthesia for prevention of post-spinal anesthesia shivering.

DRUG

Ketamin

Intravenous ketamine 0.25 mg/kg will be administered immediately after spinal anesthesia for prevention of post-spinal anesthesia shivering.

Sponsors & Collaborators

  • Shaheed Mohtarma Benazir Bhutto Institue of Trauma

    lead OTHER

Principal Investigators

  • Syed zafar Mehdi, Mbbs Fcps · Shaheed Mohtarma Benazir Bhutto Institute of Trauma (SMBBIT)

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-08-21
Primary Completion
2027-02-21
Completion
2027-02-21

Countries

  • Pakistan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07787702 on ClinicalTrials.gov