Tolerability/Safety and Efficacy of Inhaled AZD4818 in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD) (TOP)

November 4, 2010 updated by: AstraZeneca

A 4-week Double-blind, Placebo-controlled, Randomized, Parallel Group Phase IIa Study to Assess the Tolerability/Safety and Efficacy of Inhaled AZD4818 in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)

The purpose of this study is to see if treatment with AZD4818 for four weeks is tolerable, safe and effective in treating COPD and, if so, how it compares with placebo.

Study Overview

Status

Completed

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

65

Phase

  • Phase 2

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

      • Hvidovre, Denmark
        • Research Site
      • København Nv, Denmark
        • Research Site
      • Odense C, Denmark
        • Research Site
      • Helsinki, Finland
        • Research Site
      • Preitilä, Finland
        • Research Site
      • Tampere, Finland
        • Research Site
      • Breda, Netherlands
        • Research Site
      • Groningen, Netherlands
        • Research Site
      • Elverum, Norway
        • Research Site
      • Oslo, Norway
        • Research Site
      • Trondheim, Norway
        • Research Site
      • Lund, Sweden
        • Research 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

40 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Clinical diagnosis of COPD, with symptoms for more than 1 year
  • Current or ex-smokers with a smoking history of at least 10 pack-years (1 pack-year=20 cigarettes/day for 1 year)
  • Lung function (FEV1) 40 to 80% of the predicted normal value after using a short acting bronchodilator

Exclusion Criteria:

  • Clinical suspicion of active tuberculosis
  • Any current clinically significant respiratory tract disorder other than COPD
  • History of current clinically relevant arrhythmia, heart block, ECG abnormalities, or unstable angina

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: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: 2
Placebo
Experimental: 1
AZD4818
Dry Powder, inhalation, b.i.d., 4 weeks

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of Patients Experiencing Adverse Events
Time Frame: At all study visits
Number of patients who had an Adverse Event
At all study visits

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Forced Expiratory Volume 1 (FEV1)
Time Frame: Before treatment and after 1, 2, 3 and 4 weeks of treatment
Change in (FEV1) from baseline to end of treatment
Before treatment and after 1, 2, 3 and 4 weeks of treatment
Forced Vital Capacity (FVC)
Time Frame: Before treatment and after 1, 2, 3 and 4 weeks of treatment
Change in FVC from baseline to end of treatment
Before treatment and after 1, 2, 3 and 4 weeks of treatment
Vital Capacity (VC)
Time Frame: Before treatment and after 1, 2, 3 and 4 weeks of treatment
Change in VC from baseline to end of treatment
Before treatment and after 1, 2, 3 and 4 weeks of treatment
Inspiratory Capacity (IC)
Time Frame: Before treatment and after 1, 2, 3 and 4 weeks of treatment
Change from IC baseline to end of treatment
Before treatment and after 1, 2, 3 and 4 weeks of treatment
Forced Expiratory Flow (FEF) 25%-75%
Time Frame: Before treatment and after 1, 2, 3 and 4 weeks of treatment
Change in FEF from baseline to end of treatment
Before treatment and after 1, 2, 3 and 4 weeks of treatment
Peak Expiratory Flow (PEF) Morning
Time Frame: Daily during run-in and treatment
Change from average during run-in to average during treatment
Daily during run-in and treatment
Peak Expiratory Flow (PEF) Evening
Time Frame: Daily during run-in and treatment
Change in PEF from average during run-in to average during treatment
Daily during run-in and treatment
The Clinical COPD ( Chronic Obstructive Pulmonary Disease) Questionnaire (CCQ) Total
Time Frame: Before treatment and after 1, 2, 3 and 4 weeks of treatment
Change from baseline to end of treatment in score , The total scores vary between 0 (never/not limited at all) to 6 (almost all the time/totally limited)
Before treatment and after 1, 2, 3 and 4 weeks of treatment
Chronic Obstructive Pulmonary Disease (COPD) Symptoms, Breathlessness
Time Frame: Daily during run-in and treatment
Change from average during run-in to average during treatment. Scores on a Scale, 5-point Likert-type scale, ranging from 0 (none) to 4 (severe).
Daily during run-in and treatment
Chronic Obstructive Pulmonary Disease (COPD) Symptoms, Chest Tightness
Time Frame: Daily during run-in and treatment
Change from average during run-in to average during treatment. Scores on a Scale, 5-point Likert-type scale, ranging from 0 (none) to 4 (severe).
Daily during run-in and treatment
Chronic Obstructive Pulmonary Disease (COPD) Symptoms, Cough Score
Time Frame: Daily during run-in and treatment
Change from average during run-in to average during treatment. Scores on a Scale, 5-point Likert-type scale, ranging from 0 (none) to 4 (severe).
Daily during run-in and treatment
Chronic Obstructive Pulmonary Disease (COPD) Symptoms, Sleep Score
Time Frame: Daily during run-in and treatment
Change from average during run-in to average during treatmentScores on a Scale, 5-point Likert-type scale, ranging from 0 (none) to 4 (severe).
Daily during run-in and treatment
6-minute Walk Test
Time Frame: Before treatment and after 4 weeks of treatment
Change from baseline to end of treatment
Before treatment and after 4 weeks of treatment

Collaborators and Investigators

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

Sponsor

Investigators

  • Principal Investigator: Huib AM Kerstjens, MD, PhD, University Medical Centre, Groningen, The Netherlands

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

January 1, 2008

Primary Completion (Actual)

June 1, 2008

Study Completion (Actual)

August 1, 2008

Study Registration Dates

First Submitted

February 25, 2008

First Submitted That Met QC Criteria

February 25, 2008

First Posted (Estimate)

March 5, 2008

Study Record Updates

Last Update Posted (Estimate)

December 6, 2010

Last Update Submitted That Met QC Criteria

November 4, 2010

Last Verified

November 1, 2010

More Information

Terms related to this study

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.

Clinical Trials on Chronic Obstructive Pulmonary Disease (COPD)

Clinical Trials on Placebo

3
Subscribe