Oral Versus Intravenous Tranexamic Acid in Off-Pump Coronary Artery Bypass Surgery

Trial statusNot yet recruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18+
SponsorClinique Saint-Luc

About this trial

Tranexamic acid is commonly administered intravenously during cardiac surgery to reduce perioperative bleeding. Oral tranexamic acid may offer a simpler and less costly alternative, but its effectiveness in patients undergoing off-pump coronary artery bypass grafting has not been adequately established.

TRANSCAB is a randomized, double-blind, parallel-group, non-inferiority clinical trial comparing oral and intravenous tranexamic acid in adults undergoing elective off-pump coronary artery bypass grafting. Participants will receive either oral tranexamic acid before surgery with an intravenous placebo at induction, or oral placebo before surgery with intravenous tranexamic acid at induction.

The primary objective is to determine whether oral tranexamic acid is non-inferior to intravenous tranexamic acid for reducing postoperative blood loss. Secondary objectives include comparing transfusion requirements, postoperative hemoglobin levels, reoperation for bleeding, thromboembolic complications, seizures, acute kidney injury, and other postoperative outcomes.

Eligibility criteria

Qualifiers

Age 18 years or older.

Elective isolated coronary artery bypass grafting planned without cardiopulmonary bypass, including off-pump coronary artery bypass through sternotomy or minimally invasive/direct or totally endoscopic coronary artery bypass surgery. Conversion to cardiopulmonary bypass is permitted if clinically required.

Perioperative tranexamic acid planned as part of routine care, with the participant eligible for both oral and intravenous administration according to the applicable product information and local policy.

Written informed consent obtained before randomization.

Disqualifiers

Emergency surgery, non-isolated cardiac surgery, or planned on-pump coronary artery bypass grafting.

Inability to provide informed consent or comply with the required follow-up.

Hypersensitivity to tranexamic acid or any excipient of the study products.

active arterial or venous thromboembolic disease or active intravascular clotting;

Trial design

Treatments tested in this trial

  • Oral tranexamic acid
  • Exacyl®
  • Intravenous placebo

Treatment groups

160 Participants
are divided into 2 treatment groups

Sponsors and collaborators