COPD on Primary Care Treatment (COOPT)
A Double-blind Placebo-controlled Trial Comparing the Efficacy and Cost-effectiveness of Inhaled Fluticason Propionate Versus Oral N-acetylcysteine in the Treatment of Patients With COPD in General Practice
2 other identifiers
interventional
270
1 country
2
Brief Summary
The aim of this family practice based study is to determine the long-term treatment effects of two drugs that are presumed to modify the course and progression of chronic obstructive pulmonary disease (COPD), oral N-acetylcysteine and inhaled corticosteroids.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Dec 1998
Longer than P75 for phase_4
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 1998
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2003
CompletedFirst Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 16, 2005
CompletedMarch 12, 2010
August 1, 2006
September 12, 2005
March 11, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
exacerbations of COPD, condition-specific quality of life
Secondary Outcomes (1)
lung function decline, respiratory symptoms
Interventions
Eligibility Criteria
You may qualify if:
- age between 30 and 75 years
- being a smoker or ex-smoker
- post-bronchodilator FEV1/FVC ratio is \<88% of the predicted value in case of men or \<89% of the predicted value in case of women
- post-bronchodilator FEV1\>=40% and \<90% of the predicted value
- subjects have a GP diagnosis of COPD or had increased cough, sputum and/or dyspnea on most days for 3 or more months a year, for at least the last 2 years
- able to provide a written informed consent
- expected to be able to comply with the study protocol
- able to communicate with the study personnel and to understand and read instructions
- females of childbearing potential should use an acceptable method for birth control
You may not qualify if:
- a known history of intolerance or allergy for N-acetylcysteine or fluticason
- use of long-term oxygen therapy or expected to be in need of oxygen therapy within the next 3 years
- registered asthma, allergic rhinitis, and/or allergic eczema as an active problem in the GPs records within the last 12 months
- alpha1-antitrypsin deficiency
- cystic fibrosis
- active infection due to Mycobacterium tuberculosis
- status post-lobectomy
- clinically proven gastric or duodenal ulcer in the previous six months
- non-compensated severe chronic congestive heart failure
- life expectancy reduction (e.g. malignancies)
- evidence of illicit drug use or abuse of alcohol intake
- expected not to be compliant in taking medications in general
- being pregnant or giving breastfeeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Radboud University Medical Centerlead
- Dutch Health Care Insurance Board (CVZ)collaborator
- GlaxoSmithKlinecollaborator
- Zambon SpAcollaborator
- The Netherlands Asthma Foundationcollaborator
Study Sites (2)
Department of Family Medicine, University of Maastricht
Maastricht, 6200 MD, Netherlands
Department of Family Medicine, Radboud University Nijmegen Medical Centre
Nijmegen, 6500 HB, Netherlands
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Tjard RJ Schermer, MSc, PhD
Radboud University Nijmegen Medical Centre, Department of Family Medicine
- STUDY DIRECTOR
Chris van Weel, MD, PhD
Radboud University Nijmegen Medical Centre, Department of Family Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 12, 2005
First Posted
September 16, 2005
Study Start
December 1, 1998
Study Completion
January 1, 2003
Last Updated
March 12, 2010
Record last verified: 2006-08