If its challenges can be overcome, radioligand therapy is poised to change the way many cancers are treated. It is also likely to become an example of how scientific advances, once they are translated successfully, can enable further insights in a bench-to-bedside-to-bench loop. David Piwnica-Worms, professor and chair of cancer systems imaging at The University of Texas MD Anderson Cancer Center, predicted that as radioligand therapy expands, many questions will be answered about both radiation biology and the interaction of radiation with the immune system more specifically.
After spending decades developing targeted chemotherapy and bringing a dozen or so compounds into the clinic, Fusion Pharmaceuticals Inc. Chief Scientific Officer Christopher Leamon switched careers to focus on radio-oncology because he saw the need for “a really strong bomb to target cancer to get it to respond.” That was radiotherapy, said Leamon, who was one of the scientific founders of Endocyte Inc., which Novartis AG acquired.
Junshi Biosciences Co. Ltd. and Rxilient Biotech Pte Ltd. are forming a joint venture (JV) to develop and commercialize Junshi’s PD-1 inhibitor, toripalimab, in nine Southeast Asian nations.
Astellas Pharma Inc.’s zolbetuximab, a monoclonal antibody targeting Claudin 18.2, met the primary endpoint for progression-free survival as well as secondary endpoints for overall survival in the phase III Glow trial in CLDN18.2-positive, HER2-negative, locally advanced unresectable or metastatic gastric or gastroesophageal junction adenocarcinoma.
The NMPA accepted a BLA from Astellas Pharma Inc. for enfortumab vedotin, which is designed for the treatment of patients with locally advanced or metastatic urothelial cancer who previously received treatment with a PD-1/L1 inhibitor and platinum-based chemotherapy.
Zhejiang Medicine Co. Ltd.’s subsidiary, Novocodex Biopharmaceuticals Inc., reported positive phase III study results for its humanized anti-HER2 monoclonal antibody-drug conjugate, ARX-788, in the treatment of patients with HER2-positive locally advanced or metastatic breast cancer in China.
China’s NMPA approved Shanghai Shengdi Pharmaceutical Co. Ltd.’s adebrelimab (SHR-1316) for first-line treatment of extensive-stage small-cell lung cancer (ES-SCLC) in combination with chemotherapy. The approval in mainland China makes adebrelimab the third domestic PD-L1 monoclonal antibody to make it to the domestic market. Shanghai Shengdi is a subsidiary of Jiangsu Hengrui Medicine Co. Ltd.
Oricell Therapeutics Co. Ltd. raised $45 million in a series B1 round to expand in the U.S. market. RTW Investments LP and the Qatar Investment Authority led the financing, which followed the completion of a $125 million series B round in July 2022. Shanghai-based Oricell plans to use the new funds to support the clinical development of its lead candidates, including Oricar-017, in the U.S.
Abbisko Therapeutics Co. Ltd. and Allist Pharmaceuticals Co. Ltd. signed an exclusive licensing deal that gives Allist rights to develop, manufacture and commercialize Abbisko’s ABK-3376, an EGFR tyrosine kinase inhibitor for $188 million plus royalties.
Immorna Biotechnology Co. Ltd. raised nearly $100 million in series A+ and A++ financing rounds to speed up the clinical development and commercialization of its RNA-based therapeutics. Founded in 2019, Immorna develops therapeutics and vaccines based on its RNA platforms, including conventional, self-replicating and circular RNA.
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