A Study of RO5313534 as Add-on to Donepezil Treatment in Patients With Mild to Moderate Alzheimer's Disease

NCT00884507 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 389

Last updated 2016-11-02

No results posted yet for this study

Summary

This 4 arm study will assess the efficacy and safety of RO5313534 (MEM3454) versus placebo added to donepezil, in patients with mild to moderate Alzheimer's disease. Following a screening period, patients will be randomized to one of 4 treatments (placebo, or RO5313534 1mg, 5mg or 15mg po daily) with background therapy of donepezil (5mg or 10mg).The anticipated time on study treatment is 6 months, and the target sample size is 100-500 individuals.

Conditions

Interventions

DRUG

Placebo

po daily for 24 weeks

DRUG

RO5313534

1mg po daily for 24 weeks

DRUG

RO5313534

5mg po daily for 24 weeks

DRUG

RO5313534

15mg po daily for 24 weeks

Sponsors & Collaborators

Principal Investigators

  • Clinical Trials · Hoffmann-La Roche

Study Design

Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2009-05-31
Primary Completion
2010-11-30
Completion
2010-11-30

Countries

  • United States
  • Argentina
  • Australia
  • Canada
  • France
  • Germany
  • Italy
  • Mexico
  • Poland
  • Romania
  • Slovakia
  • Spain
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00884507 on ClinicalTrials.gov