A phase III failure for Roche Holding AG unit Genentech Inc.'s anti-TIGIT immunotherapy tiragolumab dragged down the share value of several other class entrants.
A phase III failure for Roche Holding AG unit Genentech Inc.'s anti-TIGIT immunotherapy tiragolumab dragged down the share value of several other class entrants.
Wall Street must wait a while longer to find out if Gilead Sciences Inc. will exercise its $275 million option for Arcus Biosciences Inc.’s TIGIT binder, domvanalimab. Meanwhile, investors took heart from an optimistic – albeit vague – interim report on the phase II ARC-7 trial.
As investors await interim data this quarter from Arcus Biosciences Inc.’s ARC-7 phase II effort with domvanalimab (AB-154) in non-small-cell lung cancer, the anti-TIGIT space continues to bubble, with Wall Street busy trying to sort out the odds of various players.
Gilead Sciences Inc. was looking to get into oncology in a big way. Arcus Biosciences Inc. had a pipeline of cancer drugs it didn't want to break up. While a little unusual, the landmark 10-year pact the companies made last year just made sense, company executives explained during a session at Biocom California's Global Life Science Partnering Conference.
Arcus Biosciences Inc., in a presentation on the opening day of the American Society of Clinical Oncology Gastrointestinal Cancers Symposium (ASCO GI), reported a 41% objective response rate across the first four cohorts in its phase I dose-escalation study of AB-680, a small-molecule CD73 inhibitor for treating metastatic pancreatic cancer. The data also showed 88% of patients experienced at least some shrinkage of their lesions.
Arcus Biosciences Inc. “brings the milk without [Gilead Sciences Inc.] having to buy the whole cow” is the way one analyst characterized the pair’s 10-year cancer immunotherapy deal, which could be worth as much as $2 billion, and some may have detected downside for Arcus, as shares (NYSE:RCUS) closed May 27 at $27.05, down $6.49, or 19%. Foster City, Calif.-based Gilead is paying Arcus, of Hayward, Calif., $175 million up front, shelling out a $200 million equity investment, and pledging potentially $1.6 billion or more in the form of R&D support, opt-in cash and milestone payments.
