Gene therapy for haemophilia could be a long term treatment

Publicly released:
Australia; International; NSW

An Australian and international trial has found that gene therapy for haemophilia can help reduce bleeding episodes as much as 4 years after the therapy, in contrast to earlier trials which suggested long term treatment could not be achieved this way.  Previous gene therapy trials in patients with the bleeding disorder known as haemophilia A have shown promising initial results, but the therapy effect seemed to wear off after a few years.  In this new study, 16 out of 18 patients showed improvement in blood clotting over a period of about 3 years and there was a 91.5 per cent reduction in the annual number of bleeding events. 

Attachments

Note: Not all attachments are visible to the general public. Research URLs will go live after the embargo ends.

Research Massachusetts Medical Society, Web page Please link to the article in online versions of your report (the URL will go live after the embargo ends).
Journal/
conference:
New England Journal of Medicine
Research:Paper
Organisation/s: The University of Sydney, University of Pennsylvania, USA
Funder: Funded by Spark Therapeutics and the National Heart, Lung, and Blood Institute
Media Contact/s
Contact details are only visible to registered journalists.