Bayer has entered into a three-year research partnership with the Children’s Hospital of Philadelphia to develop small molecule non-replacement therapies as a first-line and less burdensome oral treatment for hemophilia A and B. Hemophilia is caused by a lack of blood clotting factors or their faulty production,…

Bayer’s investigational gene therapy BAY 2599023 safely and effectively increased the levels of clotting factor VIII (FVIII) and prevented or lessened bleeding in the first two people with severe hemophilia A treated in a Phase 1/2 clinical trial, preliminary data show. The ongoing trial (NCT03588299; 2017-000806-39) is enrolling…

A lower dose of regular, preventive therapy with factor VIII concentrates was better at reducing bleeding events and improving joint function than on-demand treatment in children with hemophilia in Thailand, a study shows. The study, “Prophylactic vs episodic treatment to prevent bleeds and preserve joint function…

Updated results from the Alta trial show that a single infusion with the highest dose of SB-525, an investigational gene therapy, yields dose-dependent and durable increases in clotting factor VIII (FVIII). The trial, in adults with severe hemophilia A , found no bleeding episodes up…

A single injection of uniQure‘s gene therapy AMT-061 (etranacogene dezaparvovec) is well-tolerated, effectively increases the levels of clotting factor IX (FIX), and completely prevents bleedings without the need for additional FIX injections in people with hemophilia B, even in the presence of neutralizing antibodies against the treatment,…

The gene therapies AMT-060 and AMT-061 both restored coagulation factor IX levels in a primate model of hemophilia B, but AMT-061 resulted in greater coagulation activity at the same dose, a new study reports. The study, “Enhanced Factor IX Activity Following Administration of AAV5-R338L “Padua” Factor IX…

Data from the first two patients treated with FLT180a, Freeline’s single-infusion gene therapy for patients with hemophilia B, showed a rise in levels of clotting factor IX to 40%, with levels remaining stable for over a year. Pratima Chowdary, principal investigator for the FLT180a program, presented the data…

uniQure has achieved its target patient enrollment goal ahead of schedule for its ongoing Phase 3 HOPE-B trial. The trial is assessing the safety and efficacy of AMT-061 (etranacogene dezaparvovec), the company’s investigational gene therapy for the treatment of patients with moderate and severe…

The ongoing Phase 1/2 Alta trial continues to show that a single infusion of SB-525, an investigational gene therapy, leads to stable and clinically relevant improvements in clotting factor VIII and marked reductions in the need for replacement therapy in patients with hemophilia A. This preliminary follow-up data…

Sigilon Therapeutics’ candidate cell therapy for hemophilia A, called SIG-001, delivers sustained production of factor VIII for over six months and corrects bleeding in a hemophilia A mouse model. These results were shared at the 2019 American Society of Gene and Cell Therapy (ASGCT) Annual Meeting, in a…