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<a href="https://www.fiercebiotech.com/biotech/praxis-pauses-one-its-seizure-programs-after-phase-2-fail" hreflang="en">Praxis pauses one of its seizure programs after phase 2 fail</a>

fiercebiotech.com·Jun 2, 2026

Praxis Precision Medicines has paused its phase 3 trial for the epilepsy drug vormatrigine after the phase 2/3 study failed to meet its primary endpoint of reducing seizure frequency. Despite achieving a secondary endpoint and a favorable safety profile, the company will reassess the drug's development strategy while preparing for other upcoming product launches.

Praxis Precision Medicines' recent phase 2/3 failure with vormatrigine in treating focal onset seizures highlights the importance of dose optimization and reevaluation in clinical trials. The secondary endpoint success at higher doses suggests potential modifications to the trial could be beneficial. As you track investment signals, consider the implications of Praxis pausing its enrollment for further assessment, while keeping an eye on their upcoming FDA decisions for relutrigine and ulixacaltamide, which could impact their market positioning and financial health.

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