Bluebird's Zynteglo Gets EU Conditional Marketing Approval

 | Jun 04, 2019 04:16AM ET

bluebird bio, Inc. (NASDAQ:BLUE) announced that the European Commission (EC) has granted conditional marketing authorization to Zynteglo (autologous CD34+ cells encoding βA-T87Q-globin gene), the company’s first gene therapy, for patients aged 12 years or older with transfusion-dependent β-thalassemia (TDT), who do not have a β0/β0 genotype and for whom hematopoietic stem cell (HSC) transplantation is appropriate but a human leukocyte antigen (HLA)-matched related HSC donor is not available.

TDT is a severe genetic disease caused by mutations in the β-globin gene that result in reduced or absent hemoglobin.

Shares of the company increased 20% year to date against the industry ’s decline of 0.5%.