At a glance
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Does Continuous Perioperative Dexmedetomidine Infusion Reduce Time to Discharge in Patients Undergoing Major Lumbar Fusion? A Double-Blind, Placebo-Controlled Study
In Brief
A Phase 4 clinical trial evaluating Dexmedetomidine and 0.9% Saline for Spinal Fusion Acquired and 3 related conditions. Completed, enrolled 68 participants across 1 site.
Detailed Summary
Major lumbar spine surgery causes inflammation, soreness and swelling that can delay discharge from the hospital. Dexmedetomidine (DEX) has been shown to have anti-inflammatory effects. This study will evaluate whether DEX can help get patients out of the hospital faster after major spine surgery by reducing the inflammation associated with the procedure itself. A separate part of the study will evaluate the blood levels of some specific indicators of inflammation called cytokines. Measuring cytokines before and after surgery will aid in determining if DEX has altered the inflammatory response.
Study Details
Timeline
Interventions
Patients will be given 0.7 mcg/kg/hr of dexmedetomidine over the first hour of surgery, followed by continuous infusion of 0.5 mcg/kg/hr of dexmedetomidine for the next 2 hours of surgery. Dexmedetomidine dose will be reduced to 0.2 mcg/kg/hr for the duration of the procedure and continued at that rate for four hours postoperatively. Patients in the placebo arm will receive an equal per-kg IV volume of 0.9% Sodium Chloride over the same periods. Drug administration will be controlled for both arms of the study using a continuous infusion pump.
Patients in the placebo arm will receive an equal per-kg IV volume of 0.9% Sodium Chloride over the same periods. Drug administration will be controlled for both arms of the study using a continuous infusion pump.