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Study identifier: NCT05581745 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A2 to O Lung Transplants

Condition: Lung Transplant · ABO Incompatibility  ·  Sponsor: University Health Network, Toronto

PhaseNA
Planned participants10
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Blood group A2 to blood group O kidney and liver transplants have been shown to be safe and successful, especially in recipients with low pre-operative anti-A antibody titers and with the use of peri-operative antibody-depleting therapies. Since blood group O lung transplant candidates tend to have longer wait times and a higher waitlist mortality compared to other blood groups, we propose to conduct a prospective study of lung transplantation from blood group A2 donors to eligible blood group O recipients in an effort to increase the available donor pool. The aim of this study is to determine both the feasibility and safety of this specific type of ABO-incompatible lung transplant, and the impact of this practice on reducing transplant wait times among blood group O lung transplant candidates. This would represent the first prospective study of ABO-incompatible lung transplants worldwide.

This description comes directly from the study's public registry record.

Talk to the study team

Sharaniyaa Balachandran  ·  416-340-4800  ·  sharaniyaa.balachandran@uhn.ca

Always discuss trial participation with your own doctor first.

Locations (1)

Toronto General Hospital, University Health NetworkToronto, Ontario, CanadaRecruiting

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Source record: clinicaltrials.gov/study/NCT05581745