Evaluation of the Safety and Efficacy of Hemophilia A Gene Therapy Drugs
This is a multi-center, Phase 1/2/3, single-arm, open-label, single-dose treatment clinical study to evaluate the safety, tolerability and efficacy of BBM-H803 injection in severe Hemophilia A subjects. BBM-H803 is an adeno-associated viral (AAV) vector derived from recombinant DNA techniques to contain an expression cassette of the human factor VIII transgene and raises circulating levels of endogenous FVIII.
Subjects voluntarily sign informed consent form; [+7]
Being positive for hepatitis B surface antigen (HBsAg) or hepatitis B virus-DNA... [+11]