Stoke Therapeutics is evaluating the long-term safety \& tolerability of repeated doses of zorevunersen (STK-001) in patients with Dravet syndrome who previously participated in studies of zorevunersen. Change in seizure frequency and overall clinical status, and quality of life will be measured as secondary endpoints in this open-label study.
Phase 2 trials begin testing efficacy in a larger patient group (100–300). This is often where biotech binary events occur — positive Phase 2 data can significantly advance a company's pipeline narrative, while failures can be terminal for a program.
Enrollment is complete. The trial is in its follow-up or data collection phase — a readout may occur on or near the primary completion date.
Stoke Therapeutics (STOK) is the sponsoring company for this trial. BiotechSign currently grades this company B (72/100) based on composite catalyst signals across its full pipeline. This trial is one data point in that overall catalyst picture.