At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Comparison of Ketofol (Ketamine and Propofol Admixture) vs. Propofol as Induction Agents on Hemodynamic Parameters
In Brief
A clinical study evaluating Propofol and Ketamine for Blood Pressure. Completed, enrolled 85 participants across 1 site.
Detailed Summary
This is a pilot study to compare the hemodynamic changes that occur during induction with a novel drug combination known as ketofol (propofol and ketamine admixture with that of propofol alone (prototypic anesthesia induction agent). Propofol and ketamine are widely used as induction agents and their effects on patient hemodynamics are well known. Some of these drug-induced hemodynamic changes are undesirable and lead to deleterious effects on patient hemodynamics. We seek to investigate the hemodynamic changes associated with a novel drug combination known as ketofol (ketamine/propofol admixture) during induction and compare them to propofol. If we determine that the changes produced by ketofol are favorable compared with propofol, we then will seek to test its use in the trauma setting in a subsequent randomized controlled trial.
Study Details
Timeline
Interventions
As part of the induction, subjects will be given 2 milligrams per kilogram of body weight (mg/kg) of propofol. The clinician will receive a 20 milliliter (mL) syringe of propofol. If the dose, 2 mg/kg, does not add up to a total of 20 mL, normal saline will be added to make up for the 20 mL. The clinician and observer will be blinded to the medication and doses being administered during induction given that both syringes, syringes in the propofol and ketofol groups, will look identical (will both appear to be propofol only). The propofol group will also be given an additional 10 mL syringe of propofol due to any patient responding to stimulus after induction. The 10 mL syringe represents 1 mg/kg of propofol. If patient receives both the 20 and 10ml syringe, he or she will receive a total of 3mg/kg of propofol.
As part of the induction, patients will be given 20ml syringe of ketofol which is weight based such that ketamine will represent 0.75mg/kg of the dose and propofol, 1.5mg/kg. The clinician and observer will be blinded to the medication and doses being administered during induction given that both 20ml syringes (propofol group and ketofol group) will look identical (will both appear to be propofol only). Additional 10ml syringe will be given due to any patient responding to stimulus after induction. The 10ml syringe will represent 0.25mg/kg of ketamine and 0.5mg/kg of propofol. If the patient receives both the 20 and 10ml rescue syringe, he or she will receive a total of 1mg/kg of ketamine and 2mg/kg of propofol.