Systimmune Inc. and Bristol Myers Squibb Co. have joined hands in a co-development deal for bispecific antibody drug conjugate (ADC) BL-B01D1 in a deal worth up to $8.4 billion. The deal falls on the heels of BMS acquiring Mirati Therapeutics in October 2023 for $4.8 billion to add to its oncology pipeline.
South Korean pharmaceuticals Celltrion Inc. and Cyron Therapeutics Co. Ltd. are teaming up to discover and develop bispecific and trispecific antibodies, collectively called polyspecific antibodies, under the ₩1.158 trillion (US$882.38 million) joint research agreement inked on Dec. 6. Under the terms, privately held Daegu-based Cyron will discover and develop at least three polyspecific antibodies for blood and solid cancers pre-selected by Incheon-based Celltrion via Cryon’s CD-3 targeting T-cell engager platform that helps engage T cells to attack cancer cells.
Samsung Bioepis Co. Ltd. will partner with South Korean biotech Intocell Inc. to develop antibody-drug conjugate (ADC) drugs, continuing the Samsung Group and the wider industry’s hunt for novel ADCs. Under the joint research agreement inked on Dec. 5, the Daejon-based ADC platform technology firm Intocell will supply the Songdo, Incheon-based Samsung Bioepis its linker technology, coined OHPAS, or ortho-hydroxy protected aryl sulfate, upon which Samsung Bioepis will develop ADC drugs for up to five cancer targets.
Abbisko Therapeutics Co. Ltd. has out-licensed China rights to its colony-stimulating factor 1 receptor inhibitor, pimicotinib, to Merck KGaA in a deal worth up to $605.5 million. Pimicotinib is in phase III trials in patients with tenosynovial giant cell tumors in China, the U.S., Canada and Europe.
Following its acquisition of Jounce Therapeutics Inc. for $95.6 million, Concentra Biosciences LLC lodged another proposal to acquire the U.S. and China biotech Lianbio Co. Ltd. The unsolicited and non-binding proposal filed Nov. 30 by San Diego-based Tang Capital Partners LP, Concentra’s parent firm, offered a 100% cash equity acquisition of the Shanghai- and Princeton, N.J.-based Lianbio at $4.30 per share, ringing up a deal worth around $465 million.
Connect Biopharma Holdings Ltd. has been seeking a partner for its atopic dermatitis candidate rademikibart, and it appears to have found the perfect partner in Simcere Pharmaceutical Group, which gains exclusive rights to develop, manufacture and commercialize rademikibart in China in a deal worth $120 million plus royalties.
Doubling efforts to thaw the global biotech capital freeze, the U.S. branch of Shanghai-based Fosun Pharmaceutical Group Co. Ltd. will ramp up investment into U.S. clinical-stage assets through a new joint investment vehicle with American health care advisory firm Treehill Partners.
Polaris Pharmaceuticals Inc. has submitted the first part of its rolling BLA to the FDA for lead product, ADI-PEG 20, for systemic treatment of patients with malignant pleural mesothelioma with non-epithelioid histology in combination with a platinum agent and pemetrexed. The BLA is supported by the pivotal phase III Atomic study in which pegargiminase (pegylated arginine deiminase/ADI-PEG 20) met the primary endpoint of a statistically significant improvement in overall survival and the secondary endpoint of a significant improvement in progression-free survival in patients with malignant pleural mesothelioma.
In efforts to strengthen cooperation between the U.S. and South Korea’s life sciences sector, industry organizations like Biocom California and KoreaBIO are helping foster cross-border collaboration as Korea looks to ramp up the so-called Bio Economy 2.0. KoreaBIO, which stands for the Korea Biotechnology Industry Organization, in its latest feat welcomed a trade delegation run by the San Diego Regional Economic Development Corp. and the World Trade Center San Diego in November 2023, helping bolster cooperation between companies in Korea and in the San Diego and Tijuana, Mexico, regions.
South Korean pharmaceutical Voronoi Inc. said that New Jersey-based Pyramid Biosciences Inc. terminated its previous $846 million deal for Voronoi’s solid and breast cancer drug candidate, VRN-08, in a letter dated Oct. 24, 2023.