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Trial record 1 of 4 for:    GSI-953
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Study Evaluating GSI-953 in Healthy Young and Alzheimer's Patients

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00479219
First Posted: May 28, 2007
Last Update Posted: July 10, 2008
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Wyeth is now a wholly owned subsidiary of Pfizer
  Purpose
To assess the pharmacodynamics (PD) of biomarkers amyloid beta peptide 40 and 42 (Ab40 and Ab42) in CSF, following single oral doses of GSI-953, an investigational drug, in healthy young subjects and patients with Alzheimer Disease (AD).

Condition Intervention Phase
Alzheimer Disease Drug: GSI-953 Other: Placebo Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Single Group Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Single Dose Study of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of GSI-953 in Blood and Cerebrospinal Fluid, When Administered Orally to Healthy Young Subjects and Patients With Alzheimer Disease

Resource links provided by NLM:


Further study details as provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Primary Outcome Measures:
  • We will assess the pharmacodynamics (PD) of biomarkers amyloid beta 40 and 42 in CSF, following single oral doses of GSI-953 in healthy young and Alzheimer's Patients. [ Time Frame: 5 months ]

Enrollment: 17
Study Start Date: May 2007
Study Completion Date: October 2007
Primary Completion Date: October 2007 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: A Drug: GSI-953
Placebo Comparator: B Other: Placebo

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • For Healthy Young Subjects: Healthy as determined by the investigator on the basis of medical history, physical examination, clinical laboratory test results, vital signs and 12 lead ECGs.
  • For AD patients: Patients must be generally healthy with the exception of Alzheimer Disease. (same as above)
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00479219


Locations
United States, California
Glendale, California, United States, 91206
Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Investigators
Study Director: Medical Monitor Wyeth is now a wholly owned subsidiary of Pfizer
  More Information

Responsible Party: Wyeth (Registry Contact: Clinical Trial Registry Specialist), Wyeth
ClinicalTrials.gov Identifier: NCT00479219     History of Changes
Other Study ID Numbers: 3183A1-103
First Submitted: May 25, 2007
First Posted: May 28, 2007
Last Update Posted: July 10, 2008
Last Verified: July 2008

Additional relevant MeSH terms:
Alzheimer Disease
Dementia
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Tauopathies
Neurodegenerative Diseases
Neurocognitive Disorders
Mental Disorders