It’s been a rough year at Macrogenics Inc., but times may be changing. Having terminated a phase II study due to fatalities, dropped 15% of its workforce and closed research and manufacturing sites in the past year, the company has taken the helping hand of Gilead Sciences Inc. The pair have agreed to develop the bispecific MGD-024, which has a CD3 component for minimizing cytokine release syndrome, as an oncology candidate along with two additional bispecific research programs, a potential treatment for certain blood cancers, including acute myeloid leukemia and myelodysplastic syndromes.
PT Etana Biotechnologies Indonesia secured a series B financing of undisclosed value, led by Chinese investors that include Jack Ma’s Yunfeng Capital and Highlight Capital. The funds will be used to strengthen the company's pipeline and to expand its local manufacturing capacity.
Mablink Bioscience SAS raised €31 million (US$30.3 million) in a series A funding round and set its sights on a phase I trial of its lead next-generation antibody-drug conjugate (ADC), MBK-103, which is in development for a range of solid tumor indications. Sofinnova Partners and Mérieux Equity Partners co-led the round.
Odyssey Therapeutics Inc. closed a hefty $168 million series B round to progress multiple small-molecule and protein-based drug discovery and development programs in autoimmune disease and cancer.
Vividion Therapeutics Inc. has signed a potential $930 million deal with Tavros Therapeutics Inc., focused on finding four cancer targets using the latter’s technology that aims to exploit weaknesses in tumor cells and cause them to self-destruct.
It was a busy day at Moderna Inc. as Merck & Co. Inc. exercised its option to jointly develop and commercialize a personalized cancer vaccine with Moderna in a deal the two companies inked in 2016. Moderna also notched another emergency use authorization (EUA) for its COVID-19 vaccine, this one targeting the omicron variant, for use by those under age 18.
Araris Biotech AG has raised $24 million in a second round of funding, as it completes preparations to take its lead antibody-drug conjugate (ADC) into the clinic. The company continues to accumulate preclinical data indicating its novel linker technology makes for an improved therapeutic index compared to approved ADCs, and the lead product is expected to begin clinical development next year.
Nested Therapeutics Inc. emerged from stealth, revealing $125 million in equity funding and plans to bring precision oncology to the next level by probing the genomics and structural biology of key cancer targets more deeply than before, in an ambitious bid to find new driver mutations, new druggable pockets, and new chemistry that will expand the current arsenal of targeted therapies.
The 2022 Nobel Prize in chemistry was awarded to Carolyn Bertozzi of Stanford University, to Morten Meldal of the University of Copenhagen, and – for the second time – to Barry Sharpless of The Scripps Research Institute “for the development of click chemistry and bioorthogonal
chemistry.”
Click chemistry, the Nobel Committee’s Olof Ramström told reporters while announcing the prize, “is almost like it sounds – it’s all about linking different molecules.”
He likened click chemistry to a seatbelt buckle, whose interlocking parts can be attached to many different materials, linking them by snapping the two parts of the buckle together.
“The problem was to find good chemical buckles,” Ramström said – chemicals that “will easily snap together, and importantly, they won’t snap with anything else.”
Sibylla Biotech Srl raised €23 million (US$22.9 million) in series A funding to progress its two lead programs in targeted protein degradation, to broaden its pipeline, and to enhance its computationally intensive discovery platform. The company is expanding the druggable proteome in a highly original fashion. It applies mathematical techniques originally developed in theoretical physics to simulating the intermediate folding states of target proteins that have no obvious drug-binding pockets. These may well have transient structures that a small molecule can bind. So instead of drugging the native, biologically active molecule, it aims to develop small-molecule drugs that lock them into an intermediate state. They are then eliminated by the usual protein degradation pathways that operate within cells.
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