Hamilton Doctors Use 1 Trillion Exosomes to Treat 18-Year-Old's Severe Burns
Updated
Updated · CBC Sports · Jun 17
Hamilton Doctors Use 1 Trillion Exosomes to Treat 18-Year-Old's Severe Burns
3 articles · Updated · CBC Sports · Jun 17
Summary
Hamilton Health Sciences said an 18-year-old Western University student became the first burn patient in the world to receive exosome therapy after a December 2025 fraternity house fire left her with severe facial and neck burns.
Two treatments given several days apart used 1 trillion exosomes sourced from the United States after doctors secured Health Canada’s no-objection approval on compassionate grounds.
Dr. Marc Jeschke said the goal was to avoid facial and neck skin grafts, which can save tissue but often leave major scarring and cannot restore skin to its original appearance.
Kaitlin Jeffrey called the outcome life-changing, saying improved healing to her face has helped her move forward as she continues to deal with the fire’s mental-health impact.
Hamilton researchers now want clinical trials to test whether exosome therapy can become a standard burn treatment in Canada and beyond.
A Canadian hospital used a burn therapy unapproved for therapeutic use in the US. How safe is it?
After a world-first success, what is stopping this 'miracle' burn therapy from becoming a global standard?
Exosome Therapy Breakthrough: How Hamilton Health Sciences Changed Burn Treatment Forever
Overview
Hamilton Health Sciences made history as the first hospital in the world to use exosome therapy to treat severe burns in a human patient. Kaitlin Jeffrey, who suffered devastating burns, became the center of this breakthrough. Her story shows both the urgent need for better burn treatments and the hope that new therapies can bring. Traditional methods often fall short, but the success of Kaitlin’s treatment marks a turning point in burn care. This achievement offers new hope for patients and highlights the potential for exosome therapy to transform recovery after severe injuries.