Mass Balance Study of ASP1941

This study has been completed.
Information provided by:
Astellas Pharma Inc Identifier:
First received: February 21, 2011
Last updated: NA
Last verified: February 2011
History: No changes posted
This study investigates the pharmacokinetics, in particular the routes and extent of metabolism and excretion, of ASP1941 after a single oral dose.

Condition Intervention Phase
Healthy Subjects
Drug: ASP1941
Phase 1

Study Type: Interventional
Study Design: Endpoint Classification: Pharmacokinetics Study
Intervention Model: Single Group Assignment
Masking: Open Label
Official Title: An Open Label Study to Evaluate the Pharmacokinetics of ASP1941 After a Single Oral Dose of 14C-labeled ASP1941 in Healthy Male Subjects

Further study details as provided by Astellas Pharma Inc:

Primary Outcome Measures:
  • Pharmacokinetics of ASP1941 to evaluate metabolism and excretion [ Time Frame: up to 216 hours ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Identification of metabolic profile of ASP1941 [ Time Frame: up to 216 hours ] [ Designated as safety issue: No ]

Enrollment: 6
Study Start Date: May 2008
Study Completion Date: October 2008
Primary Completion Date: October 2008 (Final data collection date for primary outcome measure)
Intervention Details:
    Drug: ASP1941
    Oral solution

Ages Eligible for Study:   18 Years to 55 Years
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Body weight between 60-100kg, BMI between 18.5-30 kg/m2, inclusive

Exclusion Criteria:

  • Pulse <40 or >90 bpm; Systolic Blood Pressure > 140 mmHg; Diastolic Blood Pressure >90 mmHg
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01302132

Zuidlaren, Netherlands, 9470 AE
Sponsors and Collaborators
Astellas Pharma Inc
Study Director: Use Central Contact Astellas Pharma Europe B.V.
  More Information

No publications provided

Responsible Party: Disclosure Office Europe, Astellas Pharma Europe BV Identifier: NCT01302132     History of Changes
Other Study ID Numbers: 1941-CL-0055, 2008-000316-33
Study First Received: February 21, 2011
Last Updated: February 21, 2011
Health Authority: Netherlands: The Central Committee on Research Involving Human Subjects (CCMO)

Keywords provided by Astellas Pharma Inc:
Mass Balance
Pharmacokinetics processed this record on November 30, 2015