An oral Bruton’s tyrosine kinase (BTK) inhibitor that Sanofi SA acquired in 2020 through its $3.68 billion buyout of Principia Biopharma Inc. is headed toward regulatory filings in the U.S and EU by the end of the year, following phase III data in immune thrombocytopenia.
The leukocyte immunoglobulin-like receptor B2 (LILRB2), also known as ILT4, is an immunoreceptor tyrosine-based inhibitory motif (ITIM)-containing receptor that is widely expressed on immunosuppressive myeloid cells in the tumor microenvironment.
Spikimm SAS has signed an exclusive collaboration and license option agreement with SATT Conectus Alsace SAS for monoclonal antibodies targeting the BK virus. Reactivation of the BK virus (BKV) in patients receiving kidney transplant, bone marrow or stem cell grafts has potential serious consequences.
Essential Pharma Ltd. is paying up to £70 million (US$88.7 million) to acquire Renaissance Pharma Ltd., taking ownership of Hu14.18, a treatment for high-risk neuroblastoma. The antibody has completed a 64-patient phase II trial conducted by St Jude’s Children’s Research Hospital, in which it showed an improvement in overall survival of around 50% compared to currently available therapies.
Alzheimer’s disease (AD) is recognized worldwide for its debilitating symptoms of declining cognitive function and gradual memory loss. What remains less clear is exactly what causes the neurodegenerative disease, and how to treat it. “Alzheimer’s disease is characterized by two key pathologies – beta-amyloid plaques and tau neurofibrillary tangles.” Seung-Yong Yoon, CEO of Adel Inc., told BioWorld. “Adel is looking to develop a tau-targeting drug, considering tau has been more correlated with AD symptom progression, and the industry’s need for tau pipelines.”
Japan’s Ministry of Health, Labor and Welfare approved Astellas Pharma Inc.’s Vyloy (zolbetuximab) to treat a type of advanced gastric cancer on March 26, making it the first anti-claudin 18.2 monoclonal antibody to gain regulatory clearance worldwide.
Xilio Therapeutics Inc. retreated with its lead oncology IL-2 drug, XTX-202, after phase II data indicated stable disease was the best response, prompting the company to reprioritize its pipeline and cut its workforce by 21% – but investors focused more on a $647.5 million IL-12 program deal the company signed with Gilead Sciences Inc., as well as an $11.3 million private placement financing.
An increasingly popular target across varied cancer types is the immune system regulator V-domain Ig suppressor of T-cell activation (VISTA), where a number of developers have taken early stage aim – among them Sensei Biotherapeutics Inc., with SNS-101, which Wainwright analyst Edward White believes could be the first anti-VISTA monoclonal antibody approved as a therapeutic agent. But there’s plenty of work ahead.
Japan’s Ministry of Health, Labor and Welfare approved Astellas Pharma Inc.’s Vyloy (zolbetuximab) to treat a type of advanced gastric cancer on March 26, making it the first anti-claudin 18.2 monoclonal antibody to gain regulatory clearance worldwide.
The U.S. FDA granted emergency use authorization (EUA) on March 22 for Waltham, Mass.-based Invivyd Inc.’s half-life extended monoclonal antibody (MAb) VYD-222 – making it available to prevent COVID-19 in immunocompromised adults and adolescents – but its use comes with a boxed warning for anaphylaxis.
RSS
