A Study to Assess the Effect of Hepatic Function on the Pharmacokinetics and Safety of ASP1941

October 5, 2010 updated by: Astellas Pharma Inc

A Phase 1, Open-Label, Single-Dose Study to Assess the Effect of Hepatic Function on the Pharmacokinetics and Safety of ASP1941

The purpose of this study is to evaluate the pharmacokinetics (PK) and safety following oral administration of ASP1941 in subjects with moderate hepatic impairment and in subjects with normal hepatic function based on the Child-Pugh Classification (CPC).

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Study drug will be orally administered on Day 1. Subjects will be admitted to the clinic until completion of clinic discharge procedures on Day 7 with an outpatient follow-up visit 6-9 days after clinic discharge.

Study Type

Interventional

Enrollment (Actual)

16

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

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 69 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Subjects with Moderate Hepatic Impairment

    • Agrees to practice highly effective birth control until 7 days post dose. If female, two years post-menopausal, surgically sterile, and not pregnant or lactating
    • Weights at least 45 kg
    • Body mass index between 18 and 34 kg/m2
    • Meets criteria for moderate hepatic impairment defined by Child-Pugh method
  • Subjects with Normal Hepatic Function

    • Agrees to practice highly effective birth control until 7 days post dose. If female, two years post-menopausal, surgically sterile, and not pregnant or lactating
    • Weights at least 45 kg
    • Body mass index between 18 and 34 kg/m2
    • Must have normal hepatic function defined by Child-Pugh method

Exclusion Criteria:

  • Subjects with Moderate Hepatic Impairment

    • Has history or presence of biliary obstruction or biliary disease, hepatic encephalopathy, advanced ascites, portal hypertension, esophageal /gastric variceal bleeding, hepatocellular carcinoma, previous liver transplantation.
    • Has severe or moderate renal dysfunction
    • Known to be human immunodeficiency virus (HIV) positive
    • Has clinically significant history or presence of illness, malignancy or immunodeficiency
    • Has had a blood transfusion or donated / lost 450 mL of blood or more within 60 days of study drug administrations or donated plasma within 7 days prior to clinical check-in
    • Has history of alcoholism or drug/chemical/substance abuse within past 2 years
  • Subjects with Normal Hepatic Function

    • Has severe or moderate renal dysfunction
    • Known to be human immunodeficiency virus (HIV) positive
    • Has clinically significant history or presence of illness, malignancy or immunodeficiency
    • Has had a blood transfusion or donated / lost 450 mL of blood or more within 60 days of study drug administrations or donated plasma within 7 days prior to clinical check-in
    • Has history of alcoholism or drug/chemical/substance abuse within past 2 years

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: Moderate Hepatic Impairment
Subjects with Moderate Hepatic Impairment
oral
Experimental: Normal Hepatic Function
Subjects with Normal Hepatic Function
oral

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Pharmacokinetic variables used to assess the effect of hepatic function through analysis of blood samples
Time Frame: 7 days following study drug administration
7 days following study drug administration

Secondary Outcome Measures

Outcome Measure
Time Frame
Pharmacokinetic variables used to assess the effect of hepatic impairment through analysis of blood and urine samples
Time Frame: 7 days following study drug administration
7 days following study drug administration

Collaborators and Investigators

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

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, 2010

Primary Completion (Actual)

August 1, 2010

Study Completion (Actual)

August 1, 2010

Study Registration Dates

First Submitted

August 20, 2010

First Submitted That Met QC Criteria

August 20, 2010

First Posted (Estimate)

August 23, 2010

Study Record Updates

Last Update Posted (Estimate)

October 7, 2010

Last Update Submitted That Met QC Criteria

October 5, 2010

Last Verified

October 1, 2010

More Information

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.

Clinical Trials on Liver Disease

Clinical Trials on ASP1941

Subscribe