A Phase 3 Efficacy Study Of Dimebon In Patients With Moderate To Severe Alzheimer's Disease

Alzheimer Disease Clinical Trial

Official title: A Phase 3, Multi-Center, Randomized, Double-Blind, Placebo-Controlled 26-Week Trial To Evaluate The Efficacy And Safety Of Dimebon In Patients With Moderate-To-Severe Alzheimer's Disease

Status Terminated

Clinical Trial Summary

No Dimebon clinical data exist yet in patients with disease that has advanced to the moderate-to-severe stage. Therefore, this study evaluates the safety and efficacy of Dimebon in patients with moderate-to-severe AD who are receiving existing background therapy with memantine.

Clinical Trial Description

This study was terminated on May 7, 2010 due to modification of the dimebon development plan following the lack of demonstration of efficacy in the completed DIM14 (CONNECTION) Study. The study was not terminated due to any safety findings. Dimebon has been well-tolerated in clinical trials. Demonstration of efficacy for dimebon in Alzheimer's disease is pending completion of the ongoing DIM18 (CONCERT) Study. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Alzheimer Disease

• NCT number: NCT00912288
• Study type: Interventional
• Source: Pfizer
• Status: Terminated
• Phase: Phase 3
• Start date: September 2009
• Completion date: August 2010