Observational Study of Adherence to LABA / LAMA in Chronic Obstructive Pulmonary Disease (COPD)

October 20, 2017 updated by: Boehringer Ingelheim

Post-Marketing Observational Study of the Impact of Adherence to Treatment With Once-Daily Administered Long-Acting Bronchodilators (LABAs / LAMAs) on Patients Health Related Quality of Life in COPD Patients

The objective of the study is to observe the effect of adherence to once-daily administered long-acting bronchodilators (long-acting ß2-agonists [LABAs] / long-acting muscarinic antagonists [LAMAs]) on patients health related quality of life (HR-QoL) and to assess the relation between symptoms improvement and adherence to Chronic Obstructive Pulmonary Disease (COPD) maintenance therapy

Study Overview

Study Type

Observational

Enrollment (Actual)

645

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

      • Ingelheim am Rhein, Germany, 55216
        • CTMS MIGRATION CENTER representing all obvious CTMS Dummy Sites

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

Sampling Method

Non-Probability Sample

Study Population

Caucasians

Description

Inclusion criteria:

  1. Male or female, above 40 years of age
  2. Patients clinically diagnosed of COPD with no history suggestive of asthma:

    1. by scores >=5 in the COPD Population Screener,
    2. by a clinical diagnosis of COPD made by pulmonologists or internists,
    3. by a Forced Expiratory Volume (FEV1)/ Forced Vital Capacity (FVC6) ratio of <=0.70 and a FEV1 <=80% of the predicted value as assessed by copd-6 (Vitalograph, UK);
  3. Maintenance treatment-naïve COPD patients who have been prescribed once daily long-acting bronchodilators (LABAs / LAMAs) for the first time at enrolment into the study
  4. Patients who are able to provide signed informed consent
  5. Patients who agree to be contacted for telephone/ SMS reminders via call center

Exclusion criteria:

  1. Patients with contraindications to the prescribed medication
  2. Patients with any disorder that would prevent the patient from being able to complete questionnaires either verbally or by self-completion
  3. Pregnant or lactating women or women of childbearing potential not using an acceptable method of contraception

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
LAMA/LABA Patients
Respimat® inhaler and cartridge Solution for inhalation
inhalation powder
HandiHaler® device Inhalation powder, hard capsule
inhalation powder

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Clinical COPD Questionnaire (CCQ) Total Score Change From Baseline at Month 13
Time Frame: Baseline and 13 Month

The Clinical COPD (Chronic Obstructive Pulmonary Disease) Questionnaire (CCQ) is a standardized, validated and reliable questionnaire (in local language) to assess the impact of treatment on health status in COPD patients. CCQ total score is calculated as the arithmetic average of 10 individual scores on a 7-point scale. CCQ total score varies from 0 (very good control) to 6 (extremely poor control). Mean change in CCQ total score from baseline at month 13 is presented along with its standard error. Change in CCQ total score is calculated for each subject as:

CCQ total score at month 13 - CCQ total score at baseline. Baseline is defined as the first assessment after enrolment (at Month 1).

Baseline and 13 Month
CCQ Total Score at Month 13 (Visit 4)
Time Frame: 13 months
Mean and standard deviation of CCQ total score is presented at month 13.
13 months
Number of COPD Exacerbations Leading to Hospitalization, Per Patient
Time Frame: 13 months
Percentage of subjects hospitalized due to COPD exacerbations exactly "n" number of times during the study period is presented. Here, "n" represents the number of times each subject is hospitalized due to COPD exacerbations.
13 months
Number of COPD Exacerbations, Per Patient
Time Frame: 13 months
Percentage of subjects experienced COPD exacerbations exactly "n" number of times during the study period is presented. Here, "n" represents the number of times each subject experienced COPD exacerbations.
13 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Reasons of Non-adherence to Once-daily Long-acting Bronchodilators in COPD Patients
Time Frame: 13 months
Percentage of subjects corresponding to each reason of non-adherence to once-daily long-acting bronchodilators in COPD patients are presented.
13 months

Collaborators and Investigators

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

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

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 (Actual)

November 6, 2011

Primary Completion (Actual)

October 22, 2016

Study Completion (Actual)

October 22, 2016

Study Registration Dates

First Submitted

September 4, 2013

First Submitted That Met QC Criteria

September 4, 2013

First Posted (Estimate)

September 9, 2013

Study Record Updates

Last Update Posted (Actual)

July 27, 2018

Last Update Submitted That Met QC Criteria

October 20, 2017

Last Verified

October 1, 2017

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 Pulmonary Disease, Chronic Obstructive

Clinical Trials on Tiotropium 2x2.5µg tiotropium (equivalent to 2x3.154µg tiotropium bromide monohydrate) Respimat® inhaler and cartridge Solution for inhalation

3
Subscribe