GSC000829 / GeneScience - LARVOL DELTA

GSC000829, a novel selective FGFR2/3 inhibitor, displays superior antitumor activity in preclinical FGFR-driven neoplasms models (AACR 2025) - "It also demonstrates enhanced antitumor activity at lower dosage in FGFR3-driven CDX models compared to the pan-FGFR inhibitor Erdafitinib, as well as other FGFR3-selective inhibitors such as TYRA300 and LOXO-435. GSC000829 exhibits favorable physicochemical and pharmacokinetic properties along with an excellent preclinical toxicity profile with no obvious phosphate increase at quite high exposure level in rats. Taken together, these findings bolster the rationale for advancing GSC000829 into clinical trials as a potential best-in-class FGFR isoform-selective inhibitors, offering an approach for treating advanced solid tumors harboring FGFR2/3 aberrations."

Preclinical • Oncology • Solid Tumor • FGFR1 • FGFR2 • FGFR3 • FGFR4