About this trial
The goal of this clinical trial is to learn if the administration of tranexamic acid can reduce the necessity of blood transfusions in adult patients undergoing major abdominal surgery. . It will also inform about safety of tranexamic acid in this setting.
The main question it aims to answer is: Does tranexamic acid lower the probability of receiving at least one blood transfusion during or after surgery?
Participants will compare tranexamic acid o a placebo (a look-alike substance that contains no drug) to see if tranexamic acid works to reduce the necessity of a blood transfusion.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age 18 years or above
Planned elective esophagectomy, gastrectomy, colectomy, rectal resection, pancreatic resection, or hepatectomy
Adequate renal function with serum creatinine <250 µmol/L (2.82 mg/dL)
Written informed consent obtained before randomization
Disqualifiers
Clinical signs of tachycardia, e.g., resting heart rate >100 beats/minute, palpitation etc.
Clinical signs of hypotension, e.g., resting systolic blood pressure <100 mmHg, orthostatic dysregulation etc.
Clinical signs of dyspnea, e.g., speech dyspnea, resting respiratory rate >20 breaths/min.
Thrombocytopenia with platelets <60 x 109 /L
Trial design
Parallel
Treatments tested in this trial
Tranexamic Acid
DrugIntravenous administration
Placebo
DrugIntravenous administration
Treatment groups
Trial outcomes
Primary outcomes
Transfusion necessity
Intra- or postoperative transfusion of at least one unit of packed red blood cells
Secondary outcomes
Transfusion amount
Number of transfused units of packed red blood cells per patient
Blood loss
Estimated intraoperative blood loss
Postoperative complications and mortality
Postoperative complications and mortality assessed according to the Clavien-Dindo scheme
Length of hospital stay
Time period from hospital admission to discharge
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Ulrich Ronellenfitsch, MD
Lead sponsor
Martin-Luther-Universität Halle-Wittenberg
Sponsor institution
German Federal Ministry of Education and Research
Collaborator
Coordinating Centre for Clinical Trials Halle
Collaborator