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Multiple Intravenous Dose Study Of PF-04360365 In Japanese Patients With Mild To Moderate Alzheimer's Disease

This study has been completed.
Information provided by:
Pfizer Identifier:
First received: May 17, 2010
Last updated: August 11, 2011
Last verified: August 2011
The purpose of the study is to examine the safety and tolerability of a multiple dose of PF-04360365 administered over approximately 10 minutes in Japanese patients with mild-to-moderate Alzheimer's disease and to characterize the pharmacokinetics of PF-04360365 following administration of multiple doses in Japanese patients with mild-to-moderate Alzheimer's disease.

Condition Intervention Phase
Alzheimer's Disease
Biological: PF-04360365 8.5 mg/kg
Drug: Placebo
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double Blind (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Phase 1, Randomized, Placebo-Controlled, Double Blind, Multicenter Study Of The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of Multiple Intravenous Doses Of PF-04360365 In Japanese Patients With Mild To Moderate Alzheimer's Disease

Resource links provided by NLM:

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Safety of PF-04360365 in Japanese subjects with mild to moderate Alzheimer's disease dosed for 6 months. (adverse events, physical/neurologic exams, vital signs, 12-lead ECG, clinical labs, brain MRI, immunogenicity and cognitive assessments) [ Time Frame: 12 months ]
  • Pharmacokinetics of PF-04360365 following administration of multiple doses in Japanese subjects with mild to moderate Alzheimer's disease. (plasma PF-04360365 concentrations) [ Time Frame: 12 months ]

Secondary Outcome Measures:
  • Plasma concentration of Aβ species following administration of multiple doses of PF-04360365 in Japanese subjects with mild to moderate Alzheimer's disease. [ Time Frame: 12 months ]

Enrollment: 8
Study Start Date: May 2010
Study Completion Date: August 2011
Primary Completion Date: August 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: PF-04360365 8.5 mg/kg Biological: PF-04360365 8.5 mg/kg
8.5 mg/kg every 8 weeks (4 doses total)
Placebo Comparator: Placebo Drug: Placebo
Placebo every 8 weeks (4 doses total)


Ages Eligible for Study:   50 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Japanese males or females of non childbearing potential, age > or = 50
  • Diagnosis of probable Alzheimer's disease, consistent with criterial 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
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Please refer to this study by its identifier: NCT01125631

Pfizer Investigational Site
Hirosaki, Aomori, Japan
Pfizer Investigational Site
Fukuoka-shi, Fukuoka, Japan
Pfizer Investigational Site
Fukuyama city, Hiroshima, Japan
Pfizer Investigational Site
Kanazawa, Ishikawa, Japan
Sponsors and Collaborators
Study Director: Pfizer Call Center Pfizer
  More Information

Additional Information:
Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer, Inc. Identifier: NCT01125631     History of Changes
Other Study ID Numbers: A9951016
Study First Received: May 17, 2010
Last Updated: August 11, 2011

Keywords provided by Pfizer:
Alzheimer's disease

Additional relevant MeSH terms:
Alzheimer Disease
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Neurodegenerative Diseases
Neurocognitive Disorders
Mental Disorders processed this record on May 25, 2017