Skip to main content
See every side of every news story
Published • loading... • Updated

Acadia’s Alzheimer’s Psychosis Drug Misses Main Goal of Mid-Stage Study

The 60 mg dose showed a statistical benefit on a secondary measure, and Acadia will continue Phase 3 studies while dropping the 30 mg arm.

  • On Thursday, Acadia Pharmaceuticals announced its experimental drug remlifanserin missed the primary goal of a mid-stage study testing whether it could reduce hallucinations and delusions in Alzheimer's disease psychosis patients, sending shares down about 11%.
  • Approximately 30% of patients with Alzheimer's disease experience psychosis involving frequent hallucinations and delusions; these symptoms increase caregiver burden and nursing home placement, yet no therapies are currently approved specifically for this condition.
  • While the 60-milligram dose showed greater improvement than placebo, it fell short of the primary goal; however, the dose achieved statistical significance on a key secondary endpoint measuring overall symptom severity, with safety profiles remaining similar to placebo.
  • Acadia will continue enrolling patients in two ongoing late-stage studies while removing the 30-milligram treatment arm from the program; BMO Capital Markets analyst Evan Seigerman noted the secondary success suggests a potential path forward.
  • Despite the missed primary goal, the company still expects remlifanserin to generate about $4 billion in peak sales potential; Acadia plans to present detailed results at the Clinical Trials on Alzheimer's Disease conference on November 16.
Insights by Ground AI

12 Articles

ReutersReuters
+4 Reposted by 4 other sources
Center

Acadia's Alzheimer's psychosis drug misses main goal of mid-stage study

·London, United Kingdom
Read Full Article
Think freely.Subscribe and get full access to Ground NewsSubscriptions start at $9.99/yearSubscribe

Bias Distribution

  • 56% of the sources are Center
56% Center

Factuality Info Icon

To view factuality data please Upgrade to Premium

Ownership

Info Icon

To view ownership data please Upgrade to Vantage

Novumpr | En nog een WordPress site broke the news on Thursday, September 24, 2026.
Too Big Arrow Icon
Sources are mostly out of (0)

Similar News Topics

News
Feed Dots Icon
For You
Search Icon
Search
Blindspot LogoBlindspotLocal