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.
Iteos Therapeutics Inc. and Glaxosmithkline plc (GSK) are sharing costs for global development of the anti-TIGIT monoclonal antibody EOS-448 and plan to split the U.S. profits in a deal that brings Iteos an up-front payment of $625 million plus up to $1.45 billion in potential milestone payments.
The anti-TIGIT bispecific antibody AGEN-1777’s preclinical status didn’t stand in the way of Bristol Myers Squibb Co.’s whopper deal with Agenus Inc., which is collecting $200 million up front and as much as $1.36 billion in potential milestone payments in trade for development and commercial rights to the Fc-enhanced compound.
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.
Bolstered by the success of CTLA4 and PD-(L)1 antibodies, companies are exploring new targets to encourage the immune system to attack tumors. "While these agents have demonstrated efficacy in a proportion of cancer patients, there clearly is room for improvement to lift the tail of the curve," Michele Teng, associate professor at the QIMR Berghofer Medical Research Institute, told the audience at the clinical trials plenary session of the American Association for Cancer Research Virtual Annual Meeting II, where researchers presented data from a pair of immunotherapies looking to build on the success targeting PD-(L)1.
A key opinion leader (KOL) consulted by SVB Leerink deemed Roche Holding AG’s anti-TIGIT drug results “really huge” and “quite amazing,” affirming the Basel, Switzerland-based firm’s lead in the field. The phase II data from the study known as Cityscape rolled out at the virtual American Society of Clinical Oncology (ASCO) meeting.
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.
LONDON – Immuno-oncology specialist Iteos Therapeutics Inc. raised $125 million in the second tranche of its series B, bringing the total for the round to $175 million and fueling clinical development of a pipeline of drugs targeting PD-1 resistance.
During a recent investor event related to early drug development, Basel, Switzerland-based Roche Holding AG touted research by the firm’s Genentech unit into the cancer target known as TIGIT, or T-cell immunoreceptor with Ig and ITIM domains, and the pharma giant is hardly alone in the sizzling space.
