Sichuan Kelun-Biotech Biopharmaceutical Co. Ltd. has identified immunostimulatory antibody-drug conjugates (ISAC) comprising immunomodulators (Toll-like receptor 7 [TLR7] and/or TLR8 agonists) bound to antibodies through cleavable or uncleavable linkers reported to be useful for the treatment of cancer.
Jiangsu Hengrui Medicine Co. Ltd. and Shanghai Hengrui Pharmaceuticals Co. Ltd. have disclosed antibody-drug conjugates (ADC) comprising human monoclonal antibodies targeting ROR1 covalently linked to exatecan through a linker. They are reported to be useful for the treatment of cancer.
Avencell Therapeutics Inc. has received approval from the EMA for its clinical trial application (CTA) for AVC-201 for the treatment of relapsed/refractory acute myeloid leukemia (AML) and other selected hematologic malignancies positive for CD123. A phase I study will be conducted in Germany.
Mabwell (Shanghai) Bioscience Co. has received approval from China's National Medical Products Administration (NMPA) for its clinical trial application for 7MW-3711 for advanced malignant solid tumors.
Mabwell (Shanghai) Bioscience Co. Ltd. has received clearance by China’s National Medical Products Administration (NMPA) for its clinical trial application for 9MW-2921 for advanced solid tumors.
Hangzhou Qihan Biotech Co. Ltd. has received clinical trial clearance from China’s National Medical Products Administration (NMPA) for QN-019a for CD19-positive relapsed/refractory aggressive B-cell non-Hodgkin lymphoma.
Bivictrix Therapeutics plc has released promising final data from a second in vivo efficacy study of its lead clinical candidate BVX-001, a first-in-class Bi-Cygni antibody-drug conjugate (ADC) for the treatment of acute myeloid leukemia (AML).