A Safety and Tolerability Study of CP-690,550 in Subjects With Hepatic Impairment and Normal Hepatic Function

February 10, 2010 updated by: Pfizer

A Phase 1, Non-Randomized, Open-Label, Single-Dose Study to Evaluate the Pharmacokinetics, Safety and Tolerability of CP-690,550 in Subjects With Hepatic Impairment and Normal Hepatic Function

This study is designed to evaluate how CP-690,550 is handled by the body in healthy volunteers who have mild and moderate hepatic impairment compared to healthy volunteers with normal hepatic function. This study will also evaluate the safety and tolerability of CP-690,550.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

18

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

  • United States
    • Florida
      • South Miami, Florida, United States, 33143
        • Pfizer Investigational Site

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 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy volunteers who have normal liver function, and subjects who have either mild or moderate liver impairment.

Exclusion Criteria:

  • Subjects with severe liver impairment
  • Subjects who have weakened immune systems

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: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Normal hepatic function
Drug: CP-690,550
Single 10 mg dose of CP-690,550
Experimental: Mild hepatic impairment
Drug: CP-690,550
Single 10 mg dose of CP-690,550
Experimental: Moderate hepatic impairment
Drug: CP-690,550
Single 10 mg dose of CP-690,550

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Pharmacokinetics of CP-690,550 in subjects with hepatic impairment compared to subjects with normal hepatic function
Time Frame: 3 days
3 days

Secondary Outcome Measures

Outcome Measure
Time Frame
Safety and tolerability of CP-690,550 in subjects with hepatic impairment compared to subjects with normal hepatic function
Time Frame: 10-14 days
10-14 days

Collaborators and Investigators

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

Sponsor

Pfizer

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Helpful Links

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

November 1, 2009

Primary Completion (Actual)

January 1, 2010

Study Completion (Actual)

January 1, 2010

Study Registration Dates

First Submitted

August 31, 2009

First Submitted That Met QC Criteria

August 31, 2009

First Posted (Estimate)

September 1, 2009

Study Record Updates

Last Update Posted (Estimate)

February 11, 2010

Last Update Submitted That Met QC Criteria

February 10, 2010

Last Verified

February 1, 2010

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • A3921015

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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