Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00566397
Other study ID # B0341002
Secondary ID
Status Completed
Phase Phase 2
First received
Last updated
Start date December 2007
Est. completion date December 2010

Study information

Verified date November 2018
Source Pfizer
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this study is to evaluate the efficacy and safety of PF 04494700 in participants with mild to moderate Alzheimer's disease.


Recruitment information / eligibility

Status Completed
Enrollment 402
Est. completion date December 2010
Est. primary completion date December 2010
Accepts healthy volunteers No
Gender All
Age group 50 Years and older
Eligibility Inclusion Criteria:

- Mini Mental State Exam (MMSE) score between 14-26 (inclusive) at screening.

- Participants must be receiving acetylcholinesterase inhibitors on a stable dose for at least 4 months prior to randomization

Exclusion Criteria:

- Current evidence or history of neurological, psychiatric and any other illness that could contribute to non-Alzheimer's dementia.

- Known history of familial AD or any evidence for early onset AD known or possibly associated with genetic mutations.

- Evidence or history of diabetes mellitus Type 1 or Type 2.

- History or symptoms of autoimmune disorders.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
PF-04494700
15 mg for 6 days followed by daily dosing of 5mg
PF-04494700
60 mg for 6 days followed by daily dosing of 20mg. Dosing in this arm has been discontinued.
Placebo
Placebo

Locations

Country Name City State
United States Pfizer Investigational Site Ann Arbor Michigan
United States Pfizer Investigational Site Atlanta Georgia
United States Pfizer Investigational Site Baltimore Maryland
United States Pfizer Investigational Site Beachwood Ohio
United States Pfizer Investigational Site Boston Massachusetts
United States Pfizer Investigational Site Charleston South Carolina
United States Pfizer Investigational Site Chicago Illinois
United States Pfizer Investigational Site Chicago Illinois
United States Pfizer Investigational Site Dallas Texas
United States Pfizer Investigational Site Grand Rapids Michigan
United States Pfizer Investigational Site Houston Texas
United States Pfizer Investigational Site Houston Texas
United States Pfizer Investigational Site Indianapolis Indiana
United States Pfizer Investigational Site Irvine California
United States Pfizer Investigational Site Irvine California
United States Pfizer Investigational Site Irvine California
United States Pfizer Investigational Site Irvine California
United States Pfizer Investigational Site Jacksonville Florida
United States Pfizer Investigational Site La Jolla California
United States Pfizer Investigational Site Las Vegas Nevada
United States Pfizer Investigational Site Lexington Kentucky
United States Pfizer Investigational Site Lexington Kentucky
United States Pfizer Investigational Site Los Angeles California
United States Pfizer Investigational Site Los Angeles California
United States Pfizer Investigational Site Madison Wisconsin
United States Pfizer Investigational Site Madison Wisconsin
United States Pfizer Investigational Site Martinez California
United States Pfizer Investigational Site Miami Beach Florida
United States Pfizer Investigational Site Nashville Tennessee
United States Pfizer Investigational Site New Haven Connecticut
United States Pfizer Investigational Site New Haven Connecticut
United States Pfizer Investigational Site New Haven Connecticut
United States Pfizer Investigational Site New York New York
United States Pfizer Investigational Site New York New York
United States Pfizer Investigational Site New York New York
United States Pfizer Investigational Site Newport Beach California
United States Pfizer Investigational Site North Charleston South Carolina
United States Pfizer Investigational Site Orange California
United States Pfizer Investigational Site Palo Alto California
United States Pfizer Investigational Site Philadelphia Pennsylvania
United States Pfizer Investigational Site Phoenix Arizona
United States Pfizer Investigational Site Pittsburgh Pennsylvania
United States Pfizer Investigational Site Portland Oregon
United States Pfizer Investigational Site Providence Rhode Island
United States Pfizer Investigational Site Rochester New York
United States Pfizer Investigational Site Sacramento California
United States Pfizer Investigational Site Saint Louis Missouri
United States Pfizer Investigational Site Salt Lake City Utah
United States Pfizer Investigational Site San Diego California
United States Pfizer Investigational Site San Diego California
United States Pfizer Investigational Site San Diego California
United States Pfizer Investigational Site San Francisco California
United States Pfizer Investigational Site San Francisco California
United States Pfizer Investigational Site San Francisco California
United States Pfizer Investigational Site Seattle Washington
United States Pfizer Investigational Site Seattle Washington
United States Pfizer Investigational Site Sun City Arizona
United States Pfizer Investigational Site Tampa Florida
United States Pfizer Investigational Site Vista California
United States Pfizer Investigational Site Washington District of Columbia
United States Pfizer Investigational Site Washington District of Columbia
United States Pfizer Investigational Site Washington District of Columbia

Sponsors (2)

Lead Sponsor Collaborator
Pfizer Alzheimer's Disease Cooperative Study (ADCS)

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Evaluate the efficacy of PF 04494700 relative to placebo. Change from baseline in a standardized cognitive measure after 18 months of treatment. 18 Month
Primary Examine the safety and tolerability of PF 04494700 relative to placebo. Adverse events, vital signs, physical exam, neuro exam, 12-lead ECG, lab tests (hematology, blood chemistry, urinalysis) and brain magnetic resonance imaging (MRI). 18 Month
Secondary Evaluate the effects of PF 04494700 on potential biomarkers of RAGE inhibition and amyloid imaging (AV-45, F18 PET) 18 Month
Secondary Evaluate the potential dose response of PF 04494700 18 Month
Secondary Evaluate the pharmacokinetics and characterize the pharmacokinetic (PK)/ pharmacodynamic (PD) relationship of PF 04494700 to potential biomarkers and relevant efficacy and safety endpoints 18 Month
See also
  Status Clinical Trial Phase
Completed NCT05040048 - Taxonomy of Neurodegenerative Diseases : Observational Study in Alzheimer's Disease and Parkinson's Disease
Withdrawn NCT03316898 - A FDG-PET Study of AGN-242071 Added to Standard-of-Care (Donepezil ± Memantine) for the Treatment of Participants With Mild to Moderate Alzheimer's Disease Phase 1
Withdrawn NCT02860065 - CPC-201 Alzheimer's Disease Type Dementia: PET Study Phase 2
Completed NCT01315639 - New Biomarker for Alzheimer's Disease Diagnostic N/A
Not yet recruiting NCT03740178 - Multiple Dose Trial of MK-4334 in Participants With Alzheimer's Clinical Syndrome (MK-4334-005) Phase 1
Recruiting NCT05607615 - A 6-Month Study to Evaluate the Safety & Potential Efficacy of Trappsol Cyclo in Patients With Early Alzheimer's Disease Phase 2
Terminated NCT03307993 - Positron Emission Tomography (PET) Study in Patients With Alzheimer's Disease Phase 1
Recruiting NCT02912936 - A Medium Chain Triglyceride Intervention for Patients With Alzheimer Disease N/A
Active, not recruiting NCT02899091 - Evaluation of the Safety and Potential Therapeutic Effects of CB-AC-02 in Patients With Alzheimer's Disease Phase 1/Phase 2
Completed NCT02907567 - Clinical Trial of CT1812 in Mild to Moderate Alzheimer's Disease Phase 1/Phase 2
Not yet recruiting NCT02868905 - Identification of Epigenetic Markers Common to Obesity and Alzheimer's Disease in Women N/A
Terminated NCT02521558 - Effectiveness of Home-based Electronic Cognitive Therapy in Alzheimer's Disease N/A
Completed NCT02516046 - 18F-AV-1451 Autopsy Study Phase 3
Completed NCT02580305 - SUVN-502 With Donepezil and Memantine for the Treatment of Moderate Alzheimer's Disease- Phase 2a Study Phase 2
Recruiting NCT02247180 - Cognitive Rehabilitation in Alzheimer`s Disease N/A
Completed NCT02317523 - Alzheimer's Caregiver Coping: Mental and Physical Health N/A
Terminated NCT02220738 - Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of ABT-957 in Subjects With Mild-to-Moderate Alzheimer's Disease on Stable Doses of Acetylcholinesterase Inhibitors Phase 1
Completed NCT02260167 - Treatment of Alzheimer's and Dementia With the Metabolism, Infections, Nutrition, Drug Elimination (MIND) Protocol N/A
Completed NCT02256306 - The PLasma for Alzheimer SymptoM Amelioration (PLASMA) Study N/A
Not yet recruiting NCT01940952 - Zydena on Cognitive Function of Alzheimer's Disease Patients Phase 3