In a new licensing deal cut with Swedish Orphan Biovitrum AB (Sobi), ADC Therapeutics SA is getting a $55 million up-front payment and could receive $50 million more upon regulatory approval of Zynlonta (loncastuximab tesirine) in third-line diffuse large B-cell lymphoma by the European Commission.
Sunshine Guojian Pharmaceutical Co. Ltd. has granted Xiling Lab Pharmaceutical Co. Ltd. global rights to develop and commercialize the trastuzumab biosimilar Cipterbin (inetetamab) for antibody-drug conjugates (ADC) in a ¥1.03 billion (US$153 million) deal.
Astellas Pharma Inc. and Sutro Biopharma Inc. signed an exclusive global licensing deal under which Sutro will develop immunostimulatory antibody-drug conjugates (iADCs) for three biological targets for Astellas.
Profoundbio Inc. closed a $70 million series A financing round that will see it advance its two lead antibody-drug conjugate (ADC) programs to the clinic. The Suzhou, China, and Woodinville, Wash.-based company has raised a total of more than $138 million in the past two years.
Turning Point Therapeutics Inc. has picked up near-global rights to develop and commercialize an antibody drug conjugate (ADC) targeting Claudin18.2 from Lanova Medicines Ltd. for $25 million up front. The deal excludes greater China and South Korea.
Tubulis GmbH has added considerable momentum to its effort to build a pipeline of novel antibody-drug conjugates (ADCs) by closing a €60 million (US$63.2 million) series B round. CEO and co-founder Dominik Schumacher told BioWorld the cash would enable the Munich-based firm to generate clinical proof of concept, build a clinical pipeline and continue development of its platform technologies.
Genequantum Healthcare Co. Ltd. will work with Aimedbio Inc. to co-develop an antibody-drug conjugate (ADC) to treat brain and other cancers, working toward an IND filing in 2023.
With 11 approved therapeutics in a diversity of targets and indications, antibody-drug conjugates (ADCs) have proved their clinical mettle. But they have not yet reached their full clinical potential, which, in the opinion of Astrazeneca plc’s Kenneth Thress, could transform patient care. The strength of ADCs, he told the audience at an educational session at the 2022 annual meeting of the American Association for Cancer Research (AACR 2022), is that it can turn anything into a targeted therapy.
Less than a year after winning approval in China for the first domestically developed antibody-drug conjugate (ADC), Remegen Co. Ltd. raised ¥2.6 billion (US$410 million) and picked up a listing on the Shanghai STAR market to support further work on its monoclonal antibodies and ADCs.
Though conceptually understood for decades, antibody-drug conjugates (ADCs) haven’t begun to come into their own until recently, but oncology drug developers continue to wrestle with challenges, large among them the problem of antigen selection. Lately, companies including names such as Adagene Inc., Bioatla Inc. and Cytomx Therapeutics Inc., have taken particular interest in exploiting features of the cancer growth itself to add more oomph, with focus on special features of the tumor microenvironment (TME).
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