Darren Bidulka (image) University Health Network Share Print E-Mail Caption Darren Bidulka, 52, was the first patient treated by gene therapy in the study on January 11, 2017. He remains off enzyme therapy. Credit Darren Bidulka Usage Restrictions Please credit Darren Bidulka Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.