A golden age for gene therapy: an opinionated take on NEJM highlights for December 2017
Successes in gene therapy for hemophilia B and A Hemophilia A and B are X-linked genetic diseases which prevents the formation of functional coagulant factors VII and IX respectively and cause a propensity to bleeding in about 20,000 people in just the US. The standard of care of intravenous administration of recombinant factors is effective but also burdensome, expensive, and does not fully prevent the disabling sequellae of the disease caused by repeated bleeding in the joints. A possible cure is to deliver a functional copy of the defective gene