Study of SB-742457 or Donepezil Versus Placebo in Subjects With Mild-to-moderate Alzheimer's Disease

• Status: Completed
• Trial end date: 2010-03-09
• Target enrollment: 0
• Participant gender: All

Summary

The study is designed to investigate the efficacy, safety and tolerability of SB-742457 versus placebo in subjects with mild-to-moderate Alzheimer's disease. SB-742457 is an experimental treatment which increases the levels of certain chemicals in the brain that are often decreased in patients with Alzheimer's disease.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: GlaxoSmithKline
• Treatments: Donepezil

Criteria

Inclusion criteria:

• Subjects and their caregivers must provide informed consent prior to study entry.

• Subjects must have a clinical diagnosis of probable mild-to-moderate Alzheimer's disease with a documented 6-month history of AD symptoms

• Subjects must have a regular caregiver who is willing to attend visits, oversee the subject's compliance with the study and report on the subject's status.

• Female subjects of child-bearing potential must agree to pregnancy testing and approved form of birth control.

Exclusion criteria:

• Diagnosis of possible, probable or definite vascular dementia.

• History/evidence of any other CNS disorder that could be interpreted as a cause of dementia

• History of known or suspected seizures, loss of consciousness or significant head trauma

• Subjects with ECG, blood pressure and laboratory values outside of protocol criteria are excluded.

• Subjects with known photosensitivity

• Subjects with a history of previous exposure to SB-742457, taking agents for which there is a theoretical risk of interaction with SB-742457, or taking medication for Alzheimer's disease or centrally acting agents which might impact study outcomes may not participate.