Charles Zhu's questions to Zymeworks Inc (ZYME) leadership • Q2 2025
Question
Charles Zhu from LifeSci Capital asked about the clinical development strategy for Zymeworks' pipeline, questioning the competitive bar for ZW191 against other ADCs and the plan for evaluating ZW251 in liver cancer patients with more severe hepatic impairment.
Answer
CEO Kenneth Galbraith positioned ZW191 as a differentiated asset with a novel mechanism and tolerability profile, similar to zanidatumab's development path. Chief Scientific Officer Paul Moore added that ZW251's high preclinical tolerability provides flexibility to systematically study it in HCC and potentially expand into more challenging patient populations later.