Bad news has buffeted Sage Therapeutics Inc. twice in the past few months. Now its placebo-controlled phase II Lightwave study of dalzanemdor in Alzheimer's disease has missed the primary outcome measure, prompting the company to stop development of the NMDA receptor positive allosteric modulator in the indication.

Taiwan’s Caliway Biopharmaceuticals Co. Ltd. raised NT$6.4 billion (US$206 million) in its IPO on the Taipei Stock Exchange, making it the largest IPO in Taiwan’s biotech industry history and valuing the company at nearly $3 billion following the listing.

CSPC Pharmaceutical Group Ltd. has entered into an exclusive license agreement with Astrazeneca plc for the global development, manufacture and commercialization of CSPC’s lipoprotein(a) (Lp[a]) inhibitor, YS-2302018, and any pharmaceutical or biological product subsequently developed that includes the compound.

Taiwan’s Caliway Biopharmaceuticals Co. Ltd. raised NT$6.4 billion (US$206 million) in its IPO on the Taipei Stock Exchange, making it the largest IPO in Taiwan’s biotech industry history and valuing the company at nearly $3 billion following the listing.

South San Francisco-based Septerna Inc. filed an S-1 with the U.S. SEC to conduct an IPO on Nasdaq about two years and eight months after launching operations with a $100 million series A led by Third Rock Ventures. The company is focused on G protein-coupled receptor oral small molecules derived from its Native Complex Platform, aimed at treating diseases within the endocrinology, immunology and inflammation, and metabolic diseases realms.

Loqus23 Therapeutics Ltd. has raised £35 million (US$46.6 million) in a series A to take forward small molecules it has discovered for the treatment of Huntington’s disease and other conditions that are driven by DNA mismatch repair (MMR). MMR fixes DNA insertions, deletions and misincorporation errors that occur during transcription and/or cellular replication. Smaller repairs are directed by MutSalpha, a protein that binds single base mismatches, while MutSbeta handles larger insertion/deletion loops. Huntington’s and other triplet repeat diseases are caused when trinucleotide repeats accumulate in somatic DNA to the extent that they interfere with protein expression.

In one of the top series A financings in biopharma history, new company Kailera Therapeutics Inc. emerged with $400 million raised and a pipeline of next-generation assets to treat obesity and type 2 diabetes.

China’s National Medical Products Administration has approved Sino Biopharmaceutical Ltd.’s rivastigmine transdermal patch to treat mild to moderate Alzheimer’s disease. Developed by Sino Biopharm, the patch is the first domestically produced rivastigmine transdermal patch approved for marketing. Rivastigmine is a cholinesterase inhibitor used for the treatment of Alzheimer’s disease.