Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of SAM-531 in Healthy Subjects

December 7, 2007 updated by: Wyeth is now a wholly owned subsidiary of Pfizer

Ascending Single Dose Study of the Safety, Tolerability, Pharmacokinetics (PK), and Pharmacodynamics (PD) of SAM-531 Administered Orally to Healthy Subjects

To assess the safety and tolerability of ascending single oral doses of SAM-531 in healthy subjects.To obtain preliminary pharmacokinetic (PK) and pharmacodynamic (PD) profiles of SAM-531, an investigational drug, in healthy subjects and to evaluate the effect of a high-fat meal on the PK of SAM-531 administered to healthy subjects.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment

80

Phase

  • Phase 1

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 45 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion criteria

  1. Men or women of nonchildbearing potential aged 18 to 45 years
  2. Elderly men or women aged 65 years and above as of study day 1.
  3. Body mass index in the range of 18 to 30 kg/m2 and body weight ≥50 kg. Body weight for elderly subjects must be ≥45 kg.

Exclusion criteria

  1. Any significant cardiovascular, hepatic, renal, respiratory, gastrointestinal, endocrine, immunologic, dermatologic, hematologic, neurologic, or psychiatric disease
  2. Any clinically important deviation from normal limits in physical examination, vital signs, digital 12-lead ECGs, or clinical laboratory test results.
  3. Tobacco use or the consumption of any caffeine-containing products (e.g., coffee, tea, chocolate, or soda) or alcoholic beverages within 48 hours before study day 1, or grapefruit or grapefruit-containing products 72 hours before study day 1, and until the end of the inpatient confinement period.

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

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Single Group Assignment
  • Masking: Double

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Safety and tolerability

Secondary Outcome Measures

Outcome Measure
Pharmacokinetics and pharmacodynamics

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

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

May 1, 2006

Study Completion (Actual)

July 1, 2006

Study Registration Dates

First Submitted

May 24, 2007

First Submitted That Met QC Criteria

May 24, 2007

First Posted (Estimate)

May 28, 2007

Study Record Updates

Last Update Posted (Estimate)

December 10, 2007

Last Update Submitted That Met QC Criteria

December 7, 2007

Last Verified

December 1, 2007

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 3193A1-100

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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