Mutations in GTPase KRAS occur in about 25% of human cancers, with the KRAS G12V mutation being one of the most frequent variants, and lead to activation of the MAPK pathway, thus promoting tumorigenesis.
Top-line data from the phase II Kickstart study of Effector Therapeutics Inc.’s tomivosertib as a frontline treatment of non-small-cell lung cancer failed to produce data strong enough to continue development in the indication. The company has decided to halt the study, move ahead with a separate, investigator-sponsored study of tomivosertib in acute myeloid leukemia and focus on another drug in its pipeline for treating breast cancer. Effector’s stock (NASDAQ:EFTR) crumpled on the NCSLC news as shares plunged 82% on April 4 to close at $2.96 each. The closing value was the lowest the company has seen in the past 12 months.
Alterome Therapeutics Inc. has closed a $132 million series B financing to support the advancement of its pipeline of next-generation, small-molecule targeted cancer therapies into the clinic, including a highly specific AKT1 E17K inhibitor and a KRAS selective inhibitor.
Nuvation Bio Inc. said on March 25 it will acquire Anheart Therapeutics Ltd., a U.S.- and China-based precision oncology company, in an all-stock transaction, adding Anheart’s ROS1-inhibiting lung cancer drug, taletrectinib (AB-106), to its pipeline.
Iambic Therapeutics Inc. has described HER2 (erbB2) and HER2 (exon 20 insertion [Ex20Ins] [Ala775_Gly776insTyrValMetAla]) mutant inhibitors reported to be useful for the treatment of non-small-cell lung cancer (NSCLC).
Chinese biotechs Biotheus Inc. and Hansoh Pharmaceutical Group Co. Ltd. partnered again under a new potential ¥5 billion (US$698.98 million) deal to develop bispecific antibody-drug conjugates (BsADCs), using Biotheus’ EGFR-cMet bispecific antibody.
CSPC Pharmaceutical Group Ltd. has received clearance from China’s National Medical Products Administration (NMPA) to conduct clinical trials in China with SYH-2039, a highly selective methionine adenosyltransferase 2A (MAT2A) inhibitor, for advanced malignant tumors.
Chinese biotechs Biotheus Inc. and Hansoh Pharmaceutical Group Co. Ltd. partnered again under a new potential ¥5 billion (US$698.98 million) deal to develop bispecific antibody-drug conjugates (BsADCs), using Biotheus’ EGFR-cMet bispecific antibody.
Scientists at Jiangsu Hengrui Medicine Co. Ltd. and Shanghai Hengrui Pharmaceutical Co. Ltd. have described proteolysis targeting chimera (PROTAC) compounds comprising an E3 ubiquitin ligase binding moiety covalently linked to an EGFR targeting moiety reported to be useful for the treatment of cancer particularly, non-small-cell lung cancer (NSCLC).
Alanine-serine-cysteine transporter 2 (ASCT2) is a glutamine (Gln) transporter that is required for cell proliferation and is overexpressed in tumors such as non-small-cell lung cancer (NSCLC). Researchers from China Pharmaceutical University have reported on the discovery and preclinical characterization of a novel series of ASCT2 inhibitors that led to the identification two lead compounds.
