LY3076226, a novel anti-FGFR3 antibody drug conjugate exhibits potent and durable anti-tumor activity in tumor models harboring FGFR3 mutations or fusions
Excerpt:
In vivo studies with LY3076226 demonstrated robust antitumor efficacy resulting in tumor stasis or partial or complete tumor responses after 4 weekly doses at 5 mg/kg in bladder cancer cell lines: SW780, RT112 and UMUC-14 that harbor FGFR3-BAIAP2L1, FGFR3-TACC3 fusion or S249C mutation, respectively.