U.S., Oct. 22 -- ClinicalTrials.gov registry received information related to the study (NCT07886151) titled 'Prophylactic Ondansetron for Preventing Spinal Anesthesia-Induced Hypotension in Elective Cesarean Section' on Oct. 14.

Brief Summary: Spinal anesthesia is the preferred technique for elective cesarean section, but it frequently causes maternal hypotension due to sympathetic blockade and the Bezold-Jarisch reflex, which can threaten both mother and baby. Ondansetron, a serotonin 5-HT3 receptor antagonist commonly used to prevent nausea and vomiting, may attenuate this reflex.

The purpose of this prospective, randomized, controlled, single-blind study is to evaluate whether a single prophylactic intravenous dose of ondansetron (4 mg...