Ongoing open-label extension trials of simufilam in Alzheimer’s disease to be extended by up to an additional 36 months. The extension provides participants the opportunity to continue on treatment, if they desire, pending results of the ongoing pivotal Phase 3 trials. Company plans to add cognition and plasma biomarker monitoring to the open-label extension trials to gather additional long-term data on simufilam treatment. AUSTIN, Texas, July 30, 2024 (GLOBE NEWSWIRE) -- Cassava Sciences, Inc. (Nasdaq: SAV ...