Efficacy of Oral Ondansetron Strips on Prevention of Post-Spinal Shivering

This study aims to investigate the efficacy of oral ondansetron film strips on the incidence of post-spinal shivering in patients undergoing surgeries using spinal anesthesia at Kasr Alainy hospitals, Cairo University. This prospective, double-blinded, randomized controlled study will be conducted on 50 patients aged from 18 to 65 years of both sexes with ASA I, II who are scheduled for elective surgical procedures under spinal anesthesia in the lower half of the body such as orthopedic, urological, or general surgeries. Patients will be divided into two equal groups: Group (O) will receive oral ondansetron in the form of an oral soluble film 4 mg strip immediately before insertion of IV cannula and group (C) will receive a placebo in the form of an oral peppermint strip immediately before insertion of the IV cannula.

NCT Number	NCT07088601
Lead Sponsor	Cairo University
Conditions	Post-Spinal Shivering
Enrollment	50 participants
Start Date	2025-08-10
Primary Completion	2025-12-29 (estimated)
Study Completion	2025-12-29 (estimated)
Updated on ClinicalTrials.gov	2025-07-30