RecruitingPhase 4NCT07054775

Comparison of Pruritus Incidence After Intrathecal Morphine 0.1 vs 0.2 mg in Cesarean Section

Comparison of Pruritus Incidence After Intrathecal Morphine 0.1 and 0.2 Milligrams in Cesarean Section: A Randomized Clinical Trial


Sponsor

Khon Kaen University

Enrollment

69 participants

Start Date

Jun 1, 2025

Study Type

INTERVENTIONAL

Conditions

Summary

This study compares the incidence of pruritus (itching) requiring treatment between two doses of intrathecal morphine (0.1 mg vs 0.2 mg) when used for spinal anesthesia during cesarean section. The study aims to determine if the lower dose (0.1 mg) can reduce pruritus incidence while maintaining adequate pain relief.


Eligibility

Sex: FEMALEMin Age: 18 YearsMax Age: 45 Years

Inclusion Criteria4

  • Full-term pregnancy
  • Scheduled for non-emergency cesarean section
  • ASA physical status I-III
  • Non-complicated pregnancy

Exclusion Criteria5

  • Contraindication to spinal anesthesia or study drugs
  • Refusal to participate in the study
  • BMI ≥ 40 kg/m²
  • History of systemic skin disease or current itchy skin condition
  • Use of antihistamines or anti-pruritic medications within 3 days prior to surgery

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Interventions

DRUGMorphine Sulfate

intrathecal administered morphine


Locations(2)

Faculty of Medicine, Khon Kaen University

Khon Kaen, Thailand

Thepakorn Sathitkarnmanee

Khon Kaen, Thailand

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NCT07054775


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