Blood Transfusion Strategies for Surgery
(TOPGUN-Pilot Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
The goal of this pilot clinical trial is to learn if it is achievable to conduct a large-scale clinical trial whereby, the investigators will compare two ways of deciding when to give a blood transfusion during surgery. Participants in this study are adults undergoing surgery with a risk of significant blood loss.The main question it aims to answer is:* Is a trial designed to definitively test and compare two different red blood cell transfusion strategies feasible?Participants will:* Receive blood transfusions during surgery based on a higher (less than 90 g/L) or a lower (less than 70 g/L) hemoglobin value.* Complete questionnaires at 30 and 90 days after surgery.
Will I have to stop taking my current medications?
The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.
Is blood transfusion generally safe for surgery patients?
How do liberal and restrictive transfusion treatments differ from other treatments for surgery?
Liberal and restrictive transfusion treatments differ in the amount of blood given to patients during surgery; liberal transfusion involves giving more blood, while restrictive transfusion involves giving less. These strategies are unique because they focus on balancing the benefits and risks of blood transfusions, such as reducing the chance of infections or organ dysfunction, rather than using a one-size-fits-all approach.26789
What data supports the effectiveness of the treatment Liberal Transfusion, Restrictive Transfusion for surgery?
Research suggests that a liberal transfusion strategy may improve survival in patients undergoing surgery, while a restrictive strategy might reduce complications like infections in burn patients. However, there is no clear consensus for cardiac surgery, indicating that the effectiveness may vary depending on the specific surgical context.268910
Who Is on the Research Team?
Guillaume Martel, MD, MSc, FRCSC, FACS
Principal Investigator
Ottawa Hospital Research Institute
Are You a Good Fit for This Trial?
This trial is for adults who are undergoing surgery with a risk of significant blood loss. It's designed to see if it's possible to do a larger study on when to give blood transfusions during surgery based on different hemoglobin levels.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive blood transfusions during surgery based on hemoglobin levels
Postoperative Care
Participants are monitored in the Post-Anesthetic Care Unit for up to 6 hours
Follow-up
Participants complete questionnaires at 30 and 90 days after surgery
What Are the Treatments Tested in This Trial?
Interventions
- Liberal Transfusion
- Restrictive Transfusion
Find a Clinic Near You
Who Is Running the Clinical Trial?
Ottawa Hospital Research Institute
Lead Sponsor