Beijing Gensciences Inc. has developed a FVIIIa-mimetic bispecific antibody named SS-315 for the treatment of hemophilia A. SS-315 was developed by targeting FX with its upper Fab arms and FIXa with its down-side scFv arms, respectively; the hemostatic potential of SS-315 was investigated in vitro and in vivo.
Glycoprotein VI (GPVI) is a platelet collagen receptor involved in platelet activation and an emerging target for treating thrombotic disorders such as ischemic stroke. Data have been presented by University of Würzburg scientists regarding a humanized anti-GPVI Fab antibody, EMA-601, with unprecedented potency in vitro and in vivo.
CSL Behring’s expensive hemophilia B gene therapy is to be reimbursed by the U.K. National Health Service, after the company agreed to an outcomes-based payment scheme. The therapy, Hemgenix (etranacogene dezaparvovec), which has a U.K. list price of £2.6 million (US$3.3 million), was approved under a managed access scheme, in which data will be collected over five years to enable both the long-term effectiveness, and any adverse liver toxicity caused by the transgene, to be monitored.
There is growing evidence of the role of soluble endoglin in the biology of platelets, including thrombosis. French researchers have investigated the role of genetic variants in the gene encoding endoglin, ENG, and the risk of venous thrombosis development.
Transmembrane serine protease 6 (TMPRSS6) is a negative regulator of hepcidin, which is the main iron homeostasis-regulating hormone. Regeneron Pharmaceuticals Inc. has recently presented preclinical data for the monoclonal antibody targeting TMPRSS6, REGN-7999, which is being developed for the treatment of iron overload.
Takeda Pharmaceutical Co. Ltd. is progressing mezagitamab to phase III trials after the CD38 monoclonal antibody showed rapid and sustained increases in platelet counts in patients with persistent or chronic primary immune thrombocytopenia (ITP) in a phase IIb trial.
Takeda Pharmaceutical Co. Ltd. is progressing mezagitamab to phase III trials after the CD38 monoclonal antibody showed rapid and sustained increases in platelet counts in patients with persistent or chronic primary immune thrombocytopenia (ITP) in a phase IIb trial.
Roche Holding AG’s Genentech Inc. unit received U.S. FDA approval on June 20 of Piasky (crovalimab) to treat adults and children 13 and older with paroxysmal nocturnal hemoglobinuria and a body weight of at least 40 kg (88 pounds).
Researchers from Incyte Corp. and collaborators presented the preclinical profile of INCB-160058, an ATP-competitive small-molecule inhibitor of the JAK2 V617F mutant sparing its wild-type (WT) form, designed for the treatment of JAC2 V617F mutation-positive myeloproliferative neoplasms with potential as a first-in-class JAK2 V617-inhibiting drug.
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