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Trial record 5 of 5 for:    SB742457
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A Dose Ranging Study To Investigate The Efficacy And Safety Of SB-742457 In Alzheimer's Disease

This study has been completed.
Sponsor:
Information provided by:
GlaxoSmithKline
ClinicalTrials.gov Identifier:
NCT00224497
First received: September 21, 2005
Last updated: December 23, 2009
Last verified: December 2009
History of Changes
  Purpose

The purpose of this study is to find out if SB-742457 is a safe treatment and what effects it has on the symptoms of mild to moderate Alzheimer's disease. SB-742457 is a new treatment which is thought to increase the levels of certain chemicals in the brain that are often decreased in patients with Alzheimer's disease.


Condition Intervention Phase
Alzheimer's Disease
 Drug: SB-742457
 Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double-Blind
Primary Purpose: Treatment
Official Title: A Phase IIa/b Double-blind, Randomised, Placebo-controlled, Linear Trend Design Dose-ranging Study to Investigate the Effects of 24 Weeks of Monotherapy With SB-742457 on Cognition in Subjects With Mild to Moderate Alzheimer's Disease

Resource links provided by NLM:

U.S. FDA Resources

Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • Change in cognition and function after 24 weeks.

Secondary Outcome Measures:
  • Change in behavioural symptoms, activities of daily living and caregiver burden after 24 weeks. Changes in all symptoms at 8 and 12 weeks. Safety and tolerability. PK and dose response profiling. Efficacy related to ApoE status.

Estimated Enrollment: 380
Study Start Date: September 2005
Intervention Details:
    Drug: SB-742457
    Other Name: SB-742457
  Eligibility

Ages Eligible for Study:   50 Years to 85 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion criteria:

  • Clinical diagnosis of probable mild-to-moderate Alzheimer's disease as determined by the NINCDS-ADRDA and DSM-IV criteria with an MMSE score of 12-24.
  • Subjects and their caregivers must provide informed consent prior to study entry.
  • Adequate blood pressure and laboratory values.

Exclusion criteria:

  • Females of child-bearing potential.
  • Have other causes of dementia such as vascular damage, depression, bipolar affective disorder, schizophrenia, syphilis, vitamin B12 deficiency or thyroid deficiency.
  • Subjects taking medication for Alzheimer's disease or centrally acting agents which might impact study outcomes.
  • Subjects taking agents for which there is a theoretical risk of interaction with SB-742457.
  • Subjects with known hypersensitivity to sunlight or seizures.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00224497

  Show 48 Study Locations
Sponsors and Collaborators
GlaxoSmithKline
Investigators
Study Director: GSK Clinical Trials, MD GlaxoSmithKline
  More Information

No publications provided

Responsible Party: Study Director, GSK
ClinicalTrials.gov Identifier: NCT00224497     History of Changes
Other Study ID Numbers: AZ3100603
Study First Received: September 21, 2005
Last Updated: December 23, 2009
Health Authority: Austria: Federal Ministry for Health and Women

Keywords provided by GlaxoSmithKline:
Alzheimer's disease
cognition global functioning
symptomatic
B-742457

Additional relevant MeSH terms:
Alzheimer Disease
Dementia
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
 Tauopathies
Neurodegenerative Diseases
Delirium, Dementia, Amnestic, Cognitive Disorders
Mental Disorders

ClinicalTrials.gov processed this record on May 19, 2013