A Study To Estimate The Time Course Of PF-00241939 Concentration In The Blood After Dosing With Oral Inhalation From Dry Powder Inhalers

This study has been completed.
Sponsor:
Information provided by:
Pfizer
ClinicalTrials.gov Identifier:
NCT01181700
First received: August 11, 2010
Last updated: January 21, 2011
Last verified: January 2011
  Purpose

The purpose of this study is to investigate the time course of PF-00241939 concentrations in the blood following dosing by oral inhalation using dry powder inhalers.


Condition Intervention Phase
Pharmacokinetics
Drug: Treatment A
Drug: Treatment B
Drug: Treatment C
Drug: Treatment D
Drug: Treatment E
Drug: Treatment F
Drug: Treatment G
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Pharmacokinetics Study
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Basic Science
Official Title: An Open Study To Estimate The Plasma Pharmacokinetics Of PF-00241939 Administered Via Oral Inhalation Using Dry Powder Inhalers

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Plasma pharmacokinetic parameters: AUClast and Cmax. [ Time Frame: 36 hours ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Plasma pharmacokinetic parameters: AUC24, AUCinf, Tmax and half-life. [ Time Frame: 36 hours ] [ Designated as safety issue: No ]

Enrollment: 42
Study Start Date: October 2010
Study Completion Date: January 2011
Primary Completion Date: January 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Treatment A Drug: Treatment A
PF-00241939 300 ug using inhaler A
Experimental: Treatment B Drug: Treatment B
PF-00241939 300 ug using inhaler A
Experimental: Treatment C Drug: Treatment C
PF-00241939 300 ug using inhaler A
Active Comparator: Treatment D Drug: Treatment D
PF-00241939 300 ug using inhaler B
Active Comparator: Treatment E Drug: Treatment E
PF-00241939 300 ug using inhaler B
Active Comparator: Treatment F Drug: Treatment F
PF-00241939 300 ug using inhaler B
Active Comparator: Treatment G Drug: Treatment G
PF-00241939 300 ug using inhaler B

  Eligibility

Ages Eligible for Study:   21 Years to 55 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Healthy male and/or female subjects between the ages of 21 and 55 years.
  • Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lbs).

Exclusion Criteria:

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
  • Pregnant or nursing females.
  • A positive urine drug screen.
  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 ClinicalTrials.gov identifier: NCT01181700

Locations
Singapore
Pfizer Investigational Site
Singapore, Singapore, 188770
Sponsors and Collaborators
Pfizer
Investigators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
No publications provided

Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer, Inc.
ClinicalTrials.gov Identifier: NCT01181700     History of Changes
Other Study ID Numbers: B0871015
Study First Received: August 11, 2010
Last Updated: January 21, 2011
Health Authority: Singapore: Health Authority and EC

ClinicalTrials.gov processed this record on August 21, 2014