Study Evaluating How Quickly And To What Extent The 14-Carbon-SAM-531 Is Absorbed/Converted/Eliminated In Male Subjects

This study has been completed.
Information provided by:
Wyeth is now a wholly owned subsidiary of Pfizer Identifier:
First received: May 11, 2009
Last updated: August 25, 2009
Last verified: August 2009

The objective of this study is to investigate how quickly and to what extent the 14-Carbon labeled SAM-531 is absorbed into the bloodstream, converted and eliminated from the body after oral administration in healthy male subjects. As 14-Carbon labeled SAM-531 is radioactive, this enables the compound to be traced in blood, urine and feces.

Condition Intervention Phase
Alzheimer Disease
Drug: SAM-531
Phase 1

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Pharmacokinetics Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Health Services Research
Official Title: An Open-Label, Single-Dose, Nonrandomized Study Of The Mass Balance And Metabolic Disposition Of Orally Administered 14C-Labeled SAM-531 In Healthy Male Subjects

Resource links provided by NLM:

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

Primary Outcome Measures:
  • Radioactivity measurements in blood, urine and feces and pharmacokinetic parameters (Cmax, AUC, terminal elimination half life, total clearance and volume of distribution in the plasma ; urine clearance ; metabolite profiling in plasma, urine and feces.) [ Time Frame: 15 days ] [ Designated as safety issue: No ]

Enrollment: 6
Study Start Date: May 2009
Study Completion Date: August 2009
Primary Completion Date: August 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Single oral dose
Drug: SAM-531


Ages Eligible for Study:   18 Years to 50 Years
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Men aged 18 to 50 years inclusive at screening
  • Healthy as determined by the investigator on the basis of screening evaluations

Exclusion Criteria:

  • Presence or history of any disorder that may prevent the successful completion of the study.
  • Any significant cardiovascular, hepatic, renal, respiratory, gastrointestinal, endocrine, immunologic, dermatologic, hematologic, neurologic, or psychiatric disease.
  Contacts and Locations
Please refer to this study by its identifier: NCT00906191

Zuidlaren, Netherlands, 9470
Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Study Director: Medical Monitor Wyeth is now a wholly owned subsidiary of Pfizer
  More Information

No publications provided

Responsible Party: Wyeth (Registry Contact: Clinical Trial Registry Specialist), Wyeth Identifier: NCT00906191     History of Changes
Other Study ID Numbers: 3193A1-1114
Study First Received: May 11, 2009
Last Updated: August 25, 2009
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Alzheimer Disease
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Neurodegenerative Diseases
Delirium, Dementia, Amnestic, Cognitive Disorders
Mental Disorders processed this record on April 23, 2014