Acadia Drug Misses Primary Goal in Alzheimer’s Related Psychosis

9/24/2026
Impact: -70
Healthcare

Acadia Pharmaceuticals Inc. (NASDAQ: ACAD) reported that its Phase 2 trial for remlifanserin, aimed at treating Alzheimer's disease psychosis, missed its primary endpoint, showing a -12.6 score change compared to -10.4 for placebo. Despite this, the drug demonstrated a favorable safety profile and will advance to Phase 3 trials with a focus on the 60 mg dose, while discontinuing the 30 mg dose. Following the announcement, ACAD's stock fell by 10.40% to $22.78, reflecting ongoing bearish momentum, with a 12-month decline of 4.69%.

AI summary, not financial advice

Share: