Stock Analysis

Could Endpoint Choices in the EMPEROR Trial Reveal a Strategic Shift for Stoke Therapeutics (STOK)?

  • Biogen Inc. and Stoke Therapeutics recently announced the publication of final results from the two-year BUTTERFLY natural history study in Dravet syndrome, highlighting the persistent developmental and seizure challenges faced by children and adolescents despite current treatments.
  • This research not only underscores the urgent unmet need for disease-modifying therapies but also validates the relevance of primary and secondary endpoints in Stoke's ongoing Phase 3 EMPEROR trial for zorevunersen.
  • Let's explore how the alignment of clinical study endpoints spotlights Stoke’s potential role in addressing Dravet syndrome’s longstanding therapeutic gap.

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What Is Stoke Therapeutics' Investment Narrative?

For Stoke Therapeutics, the investment case is closely tied to expectations for zorevunersen, its potential first-in-class therapy for Dravet syndrome. The recent publication of the BUTTERFLY study underscores just how persistent and life-altering the deficits are for patients, even with current treatments. This fresh validation of clinical trial endpoints matters because it underpins the relevance of outcome measures in the pivotal EMPEROR Phase 3 study, arguably the most important short-term catalyst for the stock. While the new findings shine a brighter spotlight on the unmet need, they don't materially shift near-term risk: success still depends on positive Phase 3 results, regulatory approval, and future market adoption. Investors should also weigh high valuation multiples, a relatively inexperienced management team, and forecasts for declining revenue and earnings over the next three years as ongoing concerns. Ultimately, the new data sharpens the focus on both the promise and the risks at play right now. Yet, with the management team’s limited average tenure, leadership continuity remains an important detail to watch.

Stoke Therapeutics' shares are on the way up, but could they be overextended? Uncover how much higher they are than fair value.

Exploring Other Perspectives

STOK Earnings & Revenue Growth as at Nov 2025
STOK Earnings & Revenue Growth as at Nov 2025
The Simply Wall St Community has contributed three fair value opinions for Stoke Therapeutics, ranging from US$4.77 to US$12.66 per share. While some see the company as significantly overvalued, these views contrast sharply with the optimism around the ongoing Phase 3 catalyst and the possibility of declining earnings in the next few years. Take a closer look at how these different viewpoints compare.

Explore 3 other fair value estimates on Stoke Therapeutics - why the stock might be worth less than half the current price!

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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