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The Effects of Intraoperative Tranexamic Acid on Perioperative Bleeding In Craniotomies

NCT06229483 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 102

Last updated 2026-03-19

No results posted yet for this study

Summary

The goal of this clinical trial is to test the effect of a drug called tranexamic acid (TXA) on reducing blood loss in participants undergoing surgery to remove brain tumors. The main questions it aims to answer are:

1. Does TXA 20 mg/kg IV bolus of TXA, and 1 mg/kg/hr infusion of TXA reduce the amount of estimated blood loss during surgery?
2. Does TXA 20 mg/kg IV bolus of TXA, and 1 mg/kg/hr infusion of TXA prevent re-operation, disability or death related to bleeding inside the head during and after surgery? Participants are randomized to receive 20 mg/kg IV bolus of TXA or matching placebo within 30 minutes of start of surger, and then 1 mg/kg/hr infusion of TXA or matching from the start of surgery to end of surgery. Treatment allocation is blinded. Investigator will compare the two treatment arms to see whether there are differences in the amount of blood loss during surgery and bleeding-related complications. Investigators will also monitor for any side effects of TXA.

Conditions

Interventions

DRUG

TRANEXAMIC ACID 1 G in 10 mL INTRAVENOUS INJECTION, SOLUTION

Tranexamic acid 20 mg/kg IV bolus within 30 minutes prior to the skin incision followed by a 1 mg/kg/hr infusion of TXA, for the duration of surgery. Treatment is blinded.

OTHER

Placebo

0.9% normal saline 20ml/kg IV bolus within 30 minutes prior to the skin incision followed by a 1 ml/kg/hr infusion of 0.9 % sodium chloride for the duration of surgery. Treatment is blinded.

Sponsors & Collaborators

  • Dalhousie University

    collaborator OTHER

  • Stephen Lownie

    lead OTHER

Principal Investigators

  • Stephen Lownie, MD · Nova Scotia Health Authority- Queen Elizabeth II HSC

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-04-03
Primary Completion
2027-01-31
Completion
2028-12-31

Countries

  • Canada

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06229483 on ClinicalTrials.gov