Marc Goodman's questions to Stoke Therapeutics Inc (STOK) leadership • Q2 2025
Question
Marc Goodman of Leerink Partners asked for clarification on the magnitude and real-world clinical meaningfulness of the cognitive and behavioral improvements observed in the Vineland-3 OLE data, and whether the continued improvement from 24 to 36 months was surprising.
Answer
SVP & Head of Neurology Kimberly Parkerson described the 8-10 point changes as 'profound,' noting that caregivers had previously identified 1-3 point changes as clinically meaningful. She conveyed the internal excitement and emotion at seeing the durable improvements. CMO Barry Ticho added that the concurrent trend toward greater seizure reduction on the maintenance dose further validates the drug's mechanism of action.