A Study To Assess The Effect Of PF-03526299 On Lung Function Following An Allergen Challenge In Asthmatic Subjects

September 27, 2010 updated by: Pfizer

A Randomized, Double-Blind, Double-Dummy, Placebo Controlled, 3-Way Crossover Study To Determine The Effects Of Inhaled Doses Of PF-03526299 On Allergen-Induced Airway Responses In Mild Asthmatic Subjects.

PF-03526299, a novel anti-inflammatory agent should attenuate the effect of a bronchial allergen challenge on lung function and hence provide proof of mechanism for this agent.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

29

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 Kingdom
      • London, United Kingdom, SE1 1YR
        • Pfizer Investigational Site
      • Manchester, United Kingdom, M23 9QZ
        • 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 60 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Males and females 18-60 years
  • Mild asthma
  • Atopic to allergens

Exclusion Criteria:

  • Unstable asthma
  • Smokers or recent ex-smokers
  • Recent allergen challenge

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: Crossover Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Placebo
Drug: Placebo
Inhaled, two doses 4 hours apart
Experimental: PF-03526299
Drug: PF-03526299
Inhaled, two doses 4 hours apart
Active Comparator: Fluticasone propionate
Drug: Fluticasone propionate
Inhaled

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Spirometry pre- and post- bronchial allergen challenge
Time Frame: 2 months
2 months

Secondary Outcome Measures

Outcome Measure
Time Frame
Laboratory safety tests
Time Frame: 2 months
2 months
12-lead ECGs
Time Frame: 2 months
2 months
Adverse Event reporting
Time Frame: 2 months
2 months
Blood samples for pharmacokinetic measurement
Time Frame: 2 months
2 months
Sputum for pharmacodynamic measurement
Time Frame: 2 months
2 months

Collaborators and Investigators

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

Sponsor

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

June 1, 2009

Primary Completion (Actual)

December 1, 2009

Study Completion (Actual)

July 1, 2010

Study Registration Dates

First Submitted

April 6, 2009

First Submitted That Met QC Criteria

April 6, 2009

First Posted (Estimate)

April 7, 2009

Study Record Updates

Last Update Posted (Estimate)

September 28, 2010

Last Update Submitted That Met QC Criteria

September 27, 2010

Last Verified

September 1, 2010

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • A9291002

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

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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