P1/2, N=52, Recruiting, Obsidian Therapeutics, Inc. | Trial completion date: Oct 2027 --> Jun 2028 | Trial primary completion date: Oct 2025 --> Jun 2028
3 months ago
Trial completion date • Trial primary completion date
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PD-L1 (Programmed death ligand 1) • BRAF (B-raf proto-oncogene) • PD-1 (Programmed cell death 1)
cytoTIL15™ cells express mbIL15 fused to a drug-responsive domain (DRD) that is regulated by the FDA-approved small-molecule drug acetazolamide (ACZ). In patient-derived xenograft (PDX) tumors, spatial profiling revealed infiltrating cytoTIL15 cells to be highly cytotoxic and less exhausted than non-engineered TIL. This novel platform creates a powerful, IL2-free TIL cell therapy with a potentially improved tolerability and safety profile, while allowing individualized pharmacologic regulation of the TIL product.