Paul Jeng's questions to Kymera Therapeutics Inc (KYMR) leadership • Q2 2025
Question
Paul Jeng of Guggenheim Partners inquired about the rationale for adding a second dose to the KT-621 Phase 1b study and which data sets informed the dose selection for the upcoming Phase 2 trials.
Answer
CEO Nello Mainolfi explained that rapid trial enrollment enabled the addition of a second dose, providing a richer data set to inform Phase 2b dose selection. He clarified that while the healthy volunteer data was the primary driver for dose choice, confirmatory data from the Japanese study and long-term toxicology studies supported their initial decisions without altering them.