NCT00285025

Brief Summary

The primary objective is to demonstrate that SR57667B at the dose of 4 mg/day, in comparison to placebo, decreases the decline in cognitive performance and the global clinical decline over 1 year in patients with mild to moderate AD. Secondary objectives are to assess the effect of SR57667B on functional decline and its safety/tolerability in patients with mild to moderate AD, and to document plasma concentrations of SR57667 in patients with mild to moderate AD.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for phase_2 alzheimer-disease

Timeline
Completed

Started Mar 2005

Shorter than P25 for phase_2 alzheimer-disease

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2005

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2005

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

January 31, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 1, 2006

Completed
Last Updated

February 1, 2006

Status Verified

January 1, 2006

First QC Date

January 31, 2006

Last Update Submit

January 31, 2006

Conditions

Keywords

Alzheimer diseasenerve growth factorsClinical Trial

Outcome Measures

Primary Outcomes (1)

  • ADAS-cog, CDR measured at baseline and at 2, 6, 9 and 12 months.

Secondary Outcomes (1)

  • MMSE, CGIC, ADCS-ADL, NPI measured at baseline and at 2, 6, 9 and 12 months.

Interventions

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male / female outpatients.
  • Age \> 50 years at screening.
  • Dementia of Alzheimer's Type (DSM-IV 290.0) according to DSM-IV criteria, Probable AD according to NINCDS-ADRDA criteria, Mini-Mental State Examination score \> 12 and \< 26.
  • Untreated or treated for a minimum of 6 months before randomization with a stable dose of the cholinesterase inhibitors
  • Generally healthy and ambulatory or ambulatory-aided (i.e., walker or cane).
  • Presence of a reliable caregiver.
  • Patient, identified caregiver and, if applicable, patient surrogate (primary relative, legal guardian, medical proxy) have given their informed written consent and are capable of following study procedures

You may not qualify if:

  • Any cause of dementia not due to Alzheimer's disease, Delusions, delirium, psychosis, depression, or other significant psychiatric disorder.
  • Treatment with any registered or putative cognitive enhancer or disease modifier other than donepezil, rivastigmine or galantamine.
  • Females who are pregnant or breast-feeding. Females of child bearing potential (premenopausal female biologically capable of becoming pregnant) must have a confirmed negative serum b-HCG pregnancy test at the screening visit, and must use an acceptable method of birth control.
  • Severe or unstable cardiovascular, respiratory, renal, hematological, endocrinological, neurological or other somatic disease.
  • Use of CYP3A4 strong inhibitors
  • Evidence (detected by history, physical examination and / or laboratory / ECG tests) of any clinically significant or unstable medical disorder that could interfere with the subject's participation in the clinical trial; interfere with the absorption, metabolism or excretion of the study medication; or interfere with the evaluation of the study drug. Alterations of laboratory tests or ECG findings of potential clinical significance.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Links

MeSH Terms

Conditions

Alzheimer Disease

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Study Officials

  • Serge GAUTHIER, MD

    Scientific Advisory Committee

    STUDY CHAIR
  • Jean-Marc ORGOGOZO, MD

    Scientific Advisory Committee

    STUDY CHAIR
  • Philip SCHELTENS, MD

    Scientific Advisory Committee

    STUDY CHAIR
  • Bengt WINBLAD, MD

    Scientific Advisory Committee

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

January 31, 2006

First Posted

February 1, 2006

Study Start

March 1, 2005

Study Completion

September 1, 2005

Last Updated

February 1, 2006

Record last verified: 2006-01