Study Evaluating Effects of SAM-531 on Sleep Electroencephalogram (EEG) and Quantitative Wake EEG in Healthy Subjects

April 21, 2008 updated by: Wyeth is now a wholly owned subsidiary of Pfizer

A Double-Blind, Placebo-Controlled, Balanced, 4-Way, Incomplete Block Design to Evaluate the Effects of a Single Administration of SAM-531 on Sleep Electroencephalogram (EEG) and Quantitative Wake EEG (qEEG) in Healthy Subjects

Primary: To evaluate the pharmacologic effect of single doses of SAM-531 on sleep EEG in healthy subjects.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Anticipated)

25

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Rouffach, France, 68250

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 50 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Men or women of non-childbearing potential aged 18 to 50 years inclusive on study day 1.
  • Body mass index in the range of 18 to 30 kg/m2 and body weight greater than or equal to 50 kg.
  • Healthy as determined by the investigator on the basis of medical history, physical examination, clinical laboratory test results, vital sign measurements, and 12-lead electrocardiogram.

Exclusion Criteria:

  • Any significant cardiovascular, hepatic, renal, respiratory, gastrointestinal, endocrine, immunologic, dermatologic, neurologic, hematologic, neurologic, or psychiatric disease.
  • Clinically significant abnormal standard EEG at screening.
  • Consumption of any caffeine-containing products or alcoholic beverages within 48 hours before study day 1.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
Drug: SAM-531
dosage form : 0.5 mg and 5 mg capsules 3 different single doses : 1 mg, 3mg and 10 mg of SAM-531
Placebo Comparator: 2
Other: placebo
placebo
Active Comparator: 3
Drug: Donepezil
dosage form: 5 mg encapsulated tablets one single dose of 5 mg.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Evaluation of the pharmacologic effect of SAM-531 on sleep EEG in healthy subjects
Time Frame: 4 months
4 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Wyeth is now a wholly owned subsidiary of Pfizer

Investigators

  • Principal Investigator: Trial Manager, For France: infomedfrance@wyeth.com

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2007

Primary Completion (Actual)

March 1, 2008

Study Completion (Actual)

March 1, 2008

Study Registration Dates

First Submitted

August 20, 2007

First Submitted That Met QC Criteria

August 21, 2007

First Posted (Estimate)

August 22, 2007

Study Record Updates

Last Update Posted (Estimate)

April 22, 2008

Last Update Submitted That Met QC Criteria

April 21, 2008

Last Verified

April 1, 2008

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 3193A1-1110

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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