The founding CEO of Alnylam Pharmaceuticals Inc. is now leading the charge with newly launched City Therapeutics Inc., which just completed a $135 million series A financing. City’s executive chair, John Maraganore, will be in familiar territory as the new company plans to develop RNAi-based medicines using next-generation siRNA engineering. He expects dozens of these therapies to reach the market in a relatively short period of time, not just from City Therapeutics but from other companies. It’s a period in the development timeline that he finds reminiscent of the rise and development of monoclonal antibodies.

Judo Bio Inc. emerged from stealth mode and rolled out data showing the value of using megalin receptors for intracellular delivery of ligand-small interfering RNA (siRNA) therapeutics to the kidney as a way of reducing expression of the targeted genes.

Researchers from Imperial College London presented data from a study that aimed to assess the role of miR-1271-5p in prostate cancer (PCa) progression.

Researchers from Janssen Research & Development LLC presented preclinical data for JNJ-75220795 (ARO-PNPLA3), a GalNAc-conjugated small interfering RNA (siRNA) therapeutic targeting the PNPLA3 gene, being developed for the treatment of metabolic dysfunction-associated steatohepatitis (MASH).

The dark matter of long non-coding RNA (lncRNA) is shades brighter, after the signing of two major deals between biotech pioneers and big pharma in the past week. Haya Therapeutics SA announced Sept. 4 that it has sealed a multiyear agreement with Eli Lilly and Co. to apply its lncRNA platform technology to identify targets in obesity and related metabolic disorders.

The dark matter of long non-coding RNA (lncRNA) is shades brighter, after the signing of two major deals between biotech pioneers and big pharma in the past week. Haya Therapeutics SA announced Sept. 4 that it has sealed a multiyear agreement with Eli Lilly and Co. to apply its lncRNA platform technology to identify targets in obesity and related metabolic disorders.

With a successful phase III study of plozasiran in hand, Arrowhead Pharmaceuticals Inc. plans to file an NDA with the U.S. FDA for treating the rare genetic disease familial chylomicronemia syndrome. While the data are strong, the company is playing catch-up to Ionis Pharmaceuticals Inc., which has a December 2024 PDUFA for its candidate, olezarsen, in the same indication.

There was more juice to be extracted from the grape that was the very successful Chinook Therapeutics Inc., so two investors have decided to make the most of it. Novartis AG and Versant Ventures have launched Borealis Biosciences Inc. from Chinook’s remnants to develop RNA therapies for treating kidney disease.