Topical Application of Tranexamic Acid (CYKLOKAPRON®) to Reduce Blood Loss During Spine Surgery
Columbia University
Summary
This study is designed to evaluate the efficacy of topical tranexamic acid to reduce perioperative blood loss, reduction in postoperative drain output and allogenic transfusion requirements. The proposed study will be a prospective, randomized, double-blind (subject, surgeons, investigators, research coordinators) placebo-controlled study. Patients requiring posterior spinal fusion will be enrolled for this study. Furthermore, patients undergoing elective complex deformity surgery will also be enrolled. Both populations of patients will be randomized into two groups. Group I will receive standard of care operative fixation with topical tranexamic acid intervention (test); Group II will receive standard of care operative fixation with normal saline (placebo) intervention. This study will have a 2-year follow-up and will consist of three periods: screening/enrollment phase up to 21 days from the day of injury to the day of randomization and operative intervention, an inpatient data collection period for 4 days postoperative, and then a follow-up period for 2-years postoperative (visits occurring at 16 weeks, 1 year, and 2 year) time points.
Description
Reducing perioperative blood loss is critically important in the treatment of multiply injured combat casualties, and major blood loss during complex spine trauma surgery is a significant concern. Similar to previous studies in dental, cardiac, and total knee arthroplasty procedures, the use of topical tranexamic acid during complex combat related spine trauma surgery can be a cost-effective and simple route of administration to reduce blood loss, with no significant systemic effects. Patients would be expected to benefit immediately by decreasing blood loss and the need for blood transfusion…