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Trial record 7 of 8 for:    PF-04360365
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A Multiple Dose Study of PF-04360365 In Patients With Mild to Moderate Alzheimer's Disease

This study has been completed.
Sponsor:
Information provided by:
Pfizer
ClinicalTrials.gov Identifier:
NCT00945672
First received: July 22, 2009
Last updated: June 17, 2011
Last verified: June 2011
History of Changes
  Purpose

The purpose of this study is to determine whether multiple dose administration is safe and well tolerated in patients with mild to moderate Alzheimer's Disease.


Condition Intervention Phase
Alzheimer's Disease
 Biological: PF-04360365 10 mg/kg
Biological: PF-04360365 7.5 mg/kg
Drug: placebo
 Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator)
Primary Purpose: Treatment
Official Title: A Phase 2 Double-Blinded, Randomized, Placebo-Controlled, Multicenter Study Evaluating The Safety, Tolerability And Pharmacokinetics/ Pharmacodynamics Of PF-04360365 In Mild To Moderate Alzheimer's Disease Patients

Resource links provided by NLM:

U.S. FDA Resources

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Safety/tolerability/PK of multiple doses of PF-04360365 in subjects with mild to moderate Alzheimer's disease dosed for 1 year (adverse events, physical/neurological exams, vital signs, 12-lead ECG, clinical labs, brain MRI, cognitive assessments) [ Time Frame: 18 months ] [ Designated as safety issue: No ]
  • Brain amyloid burden [ Time Frame: 13 months ] [ Designated as safety issue: No ]
  • CSF abeta [ Time Frame: 13 months ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Alzheimer's Disease Assessment Scale-Cognitive Subscale (ADAS-cog); Disability Assessment for Dementia (DAD); plasma abeta, CSF tau and phosphotau; CSF protein, RBCs, WBCs and glucose; immunogenicity (anti-drug antibodies) [ Time Frame: 18 months ] [ Designated as safety issue: No ]

Enrollment: 36
Study Start Date: August 2009
Study Completion Date: June 2011
Primary Completion Date: June 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: PF-04360365 10 mg/kg Biological: PF-04360365 10 mg/kg
10 mg/kg every 90 days (5 total doses)
Experimental: PF-04360365 7.5 mg/kg Biological: PF-04360365 7.5 mg/kg
10 mg/kg loading dose followed by 7.5 mg/kg monthly maintenance dosing (total of 13 doses)
Placebo Comparator: placebo Drug: placebo
placebo administered every 90 days or monthly to match experimental treatment arms.

  Eligibility

Ages Eligible for Study:   50 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Males or females of non childbearing potential, age > or = 50.

  • Diagnosis of probable Alzheimer's disease, consistent with criteria from both:

    • National Institute of Neurological and Communicable Disease and Stroke and Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA).
    • Diagnostic and Statistical Manual of Mental Disorders (DSM IV).
  • Mini-mental status exam score of 16-26 inclusive.
  • Rosen-Modified Hachinski Ischemia Score of < or = 4.

Exclusion Criteria:

  • Diagnosis or history of other demential or neurodegenerative disorders.
  • Diagnosis or history of clinically significant cerebrovascular disease.
  • Specific findings on magnetic resonance imaging (MRI); cortical infarct, micro hemorrhage, multiple white matter lacunes, extensive white matter abnormalities.
  • History of autoimmune disorders.
  • History of allergic or anaphylactic reactions.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00945672

Locations
Sweden
Pfizer Investigational Site
Göteborg, Sweden, 413 45
Pfizer Investigational Site
Malmo, Sweden, 205 02
Pfizer Investigational Site
Molndal, Sweden, 431 41
Pfizer Investigational Site
Stockholm, Sweden, 141 86
Sponsors and Collaborators
Pfizer
Investigators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
To obtain contact information for a study center near you, click here.  This link exits the ClinicalTrials.gov site

No publications provided

Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer, Inc.
ClinicalTrials.gov Identifier: NCT00945672     History of Changes
Other Study ID Numbers: A9951007
Study First Received: July 22, 2009
Last Updated: June 17, 2011
Health Authority: Sweden: Medical Products Agency

Keywords provided by Pfizer:
Alzheimer's disease amyloid imaging antibody

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 16, 2013