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Failure in Phase 3 trials typically leads to sharp stock declines, as seen with biopharmaceutical firms like Anavex Life Sciences post-trial failures.
What happened, with direct paths to the underlying reporting
Cassava's Phase 3 REFOCUS-ALZ study results were disappointing. Simufilam did not meet cognitive and functional endpoints. The drug development program for Alzheimer's will be terminated. Cassava plans to phase out the Alzheimer's program by Q2 2025. Stock declined 22.1%, reflecting market disappointment.
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