Chronic obstructive pulmonary disease COPD MedDRA version: 21.1 Level: LLT Classification code 10010952 Term: COPD System Organ Class: 100000004855 MedDRA version: 21.1 Level: LLT Classification code 10010953 Term: COPD exacerbation System Organ Class: 100000004855
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: COPP patients with azithromycin maintenance therapy for at least 12 montsh and who have a stable exacerbation rate (2 or less exacerbations a year). The initial indication for azithromycin maintenance therapy should be frequent exacerbations (>3 exacerbations a year) Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 24 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 40
Exclusion criteria
Exclusion criteria: Bronchiectasis Asthma Antibiotics and prednisolon treatment because of an exacerbation in the last month prednisolone maintenance more than 5mg a day
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Secondary Objective: To evaluate the improvement of quality of life by Saint George’s Respiratory Questionnaire; · To evaluate pulmonary function (FEV1) · To evaluate the frequency of exacerbation requiring an intervention with systemic corticosteroids and antibiotics (oral/intravenous [i.v.]) in subjects with COPD. · To assess the microbiology of sputum production · To assess the safety and tolerability of long term azithromycin · To assess the inflammatory response measured by the following inflammatory markers: high-sensitivity C-reactive protein, the erythrocyte sedimentation rate, polymorphonuclear leukocytes, neutrophils; eosinophils; interleukin-6, interleukin-8, and myeloperoxidase; ;Primary end point(s): Time to first exacerbation;Timepoint(s) of evaluation of this end point: end of the study;Main Objective: To assess the time to first exacerbation of COPD, measured from the time of randomization | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): Quality of life Lungfunction parameters Exacerbation frequency Sputum microbiology Systemic inflammation Safety of prolonged azithromycin usage;Timepoint(s) of evaluation of this end point: end of study | — |
Countries
Netherlands
Contacts
Amphia