Sedative and Analgesic Effects of Dexmedetomidine Versus Ketamine in Patients Undergoing Varicocelectomy Under Spinal Anaesthesia: A Prospective Randomized Comparative Trial

PHASE4Not yet recruitingINTERVENTIONAL
Enrollment

58

Participants

Timeline

Start Date

November 1, 2025

Primary Completion Date

November 1, 2026

Study Completion Date

December 1, 2026

Conditions
Varicocelectomy
Interventions
DRUG

Ketamine (0.5 mg/kg)

Intravenous infusion of ketamine 0.5 mg/kg over 10 minutes before spinal injection, diluted in 50 ml 0.9% NaCl Saline

DRUG

Dexmedetomidine

Intravenous infusion of dexmedetomidine 0.25 μg/kg over 10 minutes before spinal injection, diluted in 50 ml 0.9% NaCl Saline

All Listed Sponsors
lead

Assiut University

OTHER