(Reuters) – The U.S. Food and Drug Administration on Thursday approved Bayer AG’s long-acting treatment for hemophilia A, a rare genetic disorder in which blood does not clot easily, the company said in a statement.
The logo of Bayer AG is pictured at the Bayer Healthcare subgroup production plant in Wuppertal, Germany February 24, 2014. REUTERS/Ina Fassbender/File Photo
The injection, marketed under the name Jivi here, has been approved for previously treated patients and adolescents aged 12 years or older and helps replace the reduced or missing protein, factor VIII, required to form blood clots.
The approval complements Bayer’s existing factor VIII treatments, Kogenate and Kovaltry, which had combined sales of 967 million euros in 2017.
But the class of drugs, which is already crowded by competitors seeking a share of the lucrative rare disease space, is facing a major threat from Roche’s new hemophilia drug Hemlibra.
Most of the existing treatments are based on factor replacement therapies, notably from Shire as well as Sanofi, which earlier this year bought U.S. hemophilia specialist Bioverativ.
Moreover, gene therapy could also bring more radical changes to treating the bleeding disorder, with companies including Biomarin and Spark Therapeutics at work on treatments that have shown promise in clinical trials.