Yaron Werber's questions to Stoke Therapeutics Inc (STOK) leadership • Q2 2025
Question
Yaron Werber from TD Cowen asked about the European cohort in the EMPORER trial, specifically if the 20 patients would be analyzed with the main group and if 1:1 randomization would be used. He also inquired about the expected duration of effect for STK-002 in the ADOA trial.
Answer
Interim CEO Ian Smith clarified that the 20-patient European cohort was added to satisfy specific regulatory requirements for a needle-prick sham and to maintain the integrity of the main 150-patient study. CMO Barry Ticho confirmed 1:1 randomization applies to this cohort. For ADOA, he noted that based on long oligonucleotide half-lives in animal models (9+ months), a single injection is expected to have an effect for the full 12-month trial.