Clinical Trial: Effect of Intravenous Ketamine Combined With Spinal Anesthesia on Sensory Block Duration Compared to Spinal Anesthesia Alone in Lower Limb Surgeries in Geriatrics.

U.S., April 10 -- ClinicalTrials.gov registry received information related to the study (NCT07520487) titled 'Effect of Intravenous Ketamine Combined With Spinal Anesthesia on Sensory Block Duration Compared to Spinal Anesthesia Alone in Lower Limb Surgeries in Geriatrics.' on April 03.

Brief Summary: Effect of Intravenous Ketamine combined with Spinal Anesthesia on Sensory Block

Duration compared to Spinal Anesthesia alone in Lower Limb surgeries in geriatrics:

Study Start Date: April, 2026

Study Type: INTERVENTIONAL

Condition: IV Ketamine With Spinal Block

Intervention: DRUG: Patients will receive 0.2 mg/kg IV of ketamine diluted to 5 ml followed by infusion 0.1 mg/kg/hr as a 20 ml solution

Patients will receive 0.2 mg/kg IV of k...