BusinessWire Interim Data From Phase III Study Presented at ASH 2022 Show Hemlibra (emicizumab-kxwh) Achieved… Business Wire News Dec 11, 2022 – The HAVEN 7 study was designed to further confirm the benefit of preventative treatment (prophylaxis) with Hemlibra from birth in previously untreated or minimally treated infants with severe hemophilia A without inhibitors – – 77.8%…