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Safety and Efficacy Study Evaluating Dimebon in Patients With Mild to Moderate Alzheimer's Disease on Donepezil

Last updated on November 10, 2019

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Study Location
Phoenix, Arizona, 85006 United States
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Alzheimer's Disease
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
50 + years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Mild-to-moderate Alzheimer's disease (AD)

- Probable AD (Diagnostic Statistical Manual of Mental Disorders-IV-Text Revision
(DSM-IV-TR))

- Mini-Mental State Examination (MMSE) score between 12 and 24, inclusive

- Stable on donepezil for at least 6 months

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details

- Other causes of dementia

- Major structural brain disease

- Unstable medical condition or significant hepatic or renal disease

NCT00829374
Pfizer
Completed
Safety and Efficacy Study Evaluating Dimebon in Patients With Mild to Moderate Alzheimer's Disease on Donepezil

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Descriptive Information
Brief Title  ICMJE Safety and Efficacy Study Evaluating Dimebon in Patients With Mild to Moderate Alzheimer's Disease on Donepezil
Official Title  ICMJE CONCERT: A Phase 3 Multicenter, Randomized, Placebo-Controlled, Double-Blind Twelve-Month Safety and Efficacy Study Evaluating Dimebon in Patients With Mild-to-Moderate Alzheimer's Disease on Donepezil
Brief SummaryThe purpose of this study is to determine if Dimebon is safe and effective in patients with mild to moderate Alzheimer's disease on Donepezil.
Detailed DescriptionNot Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Triple (Participant, Care Provider, Investigator)
Primary Purpose: Treatment
Condition  ICMJE Alzheimer's Disease
Intervention  ICMJE
  • Drug: Dimebon
    5 mg orally three times daily
  • Drug: Dimebon
    20 mg orally three times daily
  • Drug: Placebo comparator
    Placebo orally three times daily
Study Arms  ICMJE
  • Experimental: 1
    Dimebon, 5 mg orally three times daily
    Intervention: Drug: Dimebon
  • Experimental: 2
    Dimebon, 20 mg orally three times daily
    Intervention: Drug: Dimebon
  • Placebo Comparator: 3
    Placebo orally three times daily
    Intervention: Drug: Placebo comparator
Publications *Not Provided


*   Includes publications given by the data provider as well as publications
identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: August 27, 2012)
1003
Original Estimated Enrollment  ICMJE
 (submitted: January 23, 2009)
1050
Actual Study Completion Date  ICMJE December 2011
Actual Primary Completion DateDecember 2011   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Mild-to-moderate Alzheimer's disease (AD)
  • Probable AD (Diagnostic Statistical Manual of Mental Disorders-IV-Text Revision (DSM-IV-TR))
  • Mini-Mental State Examination (MMSE) score between 12 and 24, inclusive
  • Stable on donepezil for at least 6 months

Exclusion Criteria:

  • Other causes of dementia
  • Major structural brain disease
  • Unstable medical condition or significant hepatic or renal disease
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 50 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Australia,   Belgium,   Finland,   France,   Germany,   Italy,   New Zealand,   Sweden,   United Kingdom,   United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00829374
Other Study ID Numbers  ICMJE DIM18
Has Data Monitoring CommitteeYes
U.S. FDA-regulated ProductNot Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible PartyMedivation, Inc.
Study Sponsor  ICMJE Medivation, Inc.
Collaborators  ICMJE Pfizer
Investigators  ICMJE Not Provided
PRS AccountMedivation, Inc.
Verification DateSeptember 2016

ICMJE     Data element required by the

International Committee of Medical Journal Editors
and the
World Health Organization ICTRP

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