Imcheck Therapeutics SAS’s gamma-delta T-cell activating antibody has become a poster child for the French government’s plan to reduce dependence on imports of biopharmaceuticals by directly supporting domestic development and manufacture of 20 novel products by 2030. The Marseille-based company has been awarded nondilutive public funding of €20.18 million (US$22.4 million) as part of the €54 billion France 2030 strategy, which aims to restore the country’s industrial competitiveness.
TC Biopharm (Holdings) plc has announced plans to begin proof-of-concept preclinical studies for its lead therapeutic, TCB-008, for the treatment of mpox.
In the gastrointestinal tract, intraepithelial lymphocytes are tasked with protecting the epithelium against pathogens and participating in wound repair and correct mucosal barrier functioning. In a study published in the Sept. 15, 2023, issue of Science, researchers at King’s College London and collaborators have identified a specific subset of gamma-delta (γδ) T cells in the human gut, Vγ4 cells, which seems to protect against inflammatory bowel disease (IBD) progression.
The data are early and from only seven evaluable patients, but results from In8bio Inc.’s phase I study of gamma-delta T-cell therapy INB-100 in leukemia patients who have undergone haploidentical hematopoietic stem cell transplant, presented at the European Society for Blood and Marrow Transplantation meeting, were compelling enough to drive the company’s shares (NASDAQ:INAB) up 183% April 24.
If clinical efforts pan out, gamma delta T-cell specialist TC Biopharm plc could plant the space’s first U.S. regulatory flag. Founded 10 years ago, the Glasgow, U.K.-based firm is marching ahead with phase IIb work testing main asset Omnimmune, an allogeneic unmodified cell therapy, in acute myeloid leukemia (AML).
Seagen Inc. and Lava Therapeutics NV have entered into an exclusive license agreement under which Seagen will work to develop, manufacture and commercialize LAVA-1223, a bispecific T-cell engager designed to target and activate Vγ9Vδ2 T cells in the presence of epidermal growth factor receptor (EGFR)-expressing solid tumors.
Shares of Lava Therapeutics NV rocketed by more than 90% Sept. 26 as the company disclosed a licensing deal with Seagen Inc. to develop and commercialize preclinical-stage EGFR-targeting bispecific candidate LAVA-1223, which comes with $50 million in up-front funding and up to a potential $650 million in milestones. It also adds further validation for harnessing gamma-delta T cells to treat cancer, an approach that is growing increasingly popular.
Imcheck Therapeutics SAS raised €80 million (US $83.5 million) in a series C round to maintain the momentum of its lead development program, ICT-01, an immunostimulatory antibody that activates gamma-delta T cells.
Four years after an initial investment, Takeda Pharmaceutical Co. Ltd. exercised its option to acquire Gammadelta Therapeutics Ltd. to develop gamma delta T-cell therapies for solid tumors and hematologic malignancies.
LONDON – Adaptate Biotherapeutics Ltd. has raised $18 million in the second close of its series A, bringing the total for the round to $34 million and providing the means to accelerate development of a portfolio of antibodies targeting tissue-resident gamma delta T cells.
