Study to Assess the Effect of Salbutamol and Ipratropium Bromide in Chronic Obstructive Pulmonary Disease (COPD) Patients

Launched by UNIVERSITY HOSPITAL, ANTWERP · Jun 1, 2009

Keywords

ClinConnect Summary

Salbutamol (VentolinTM) is a short acting beta agonist (SABA) which is used to treat wheezing, dyspnea and breathing difficulties caused by asthma and COPD. Further, it is also used to prevent bronchospasm during exercise.

Ipratropium bromide (Atrovent® HFA) is a short acting anticholinergic bronchodilator (short acting muscarinic antagonist (SAMA)) that improves lung function, dyspnea, exercise tolerance and health-related quality of life in patients with COPD. Studies have also shown that ipratropium bromide might reduce COPD exacerbations and related hospitalisations because the extende...

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• 1. Patients with documented COPD based on the following criteria:
• • Smoking history of at least 10 pack-years.
• • Decreased Tiffeneau index (FEV1/(F)VC \< 0.70).
• • 2. Patients aged ≥ 40 years.
• • 3. Patients should present moderate to severe COPD with an FEV1 between 30 and 80% of predicted (GOLD 2 and 3).
• • 4. Patients should be treated according to GOLD guidelines.
• • 5. Able to inhale study drug.
• • 6. Maintained on stable respiratory medications for 6 weeks prior to visit 1.
• • 7. Able to perform lung function tests.
• • 8. Able to follow study procedures.
• Exclusion Criteria:
• • 1. Patients who are allergic to salbutamol, ipratropium bromide or to another element of the product.
• • 2. Patients allergic to sojalecithin and products on the basis of soja and peanut.
• • 3. Patients who have or ever had glaucoma.
• • 4. Patients with urinary problems, prostate hyperplasy or bladder-neck obstruction. Patients whose symptoms are controlled on treatment may be included.
• • 5. Patients with a recent history (i.e. six months or less) of myocardial infarction.
• • 6. Patients with any unstable or life threatening cardiac arrhythmia.
• • 7. Patients with severe kidney insufficiency (creatinine clearance ≤50 ml/min)a.
• • 8. Patients below the age of 40.
• • 9. Patients who are pregnant or are breast-feeding.
• • 10. Patients who are treated with other anticholinergic medications, that cannot be stopped during the study period.
• • 11. A respiratory infection or exacerbation of COPD in the four weeks prior to screening.
• • 12. Significant alcohol or drug abuse within the past 12 months.
• • 13. Participation in another trial with an investigational drug within one month or six half lives (whichever is greater) prior to screening visit.
• • 14. Known active tuberculosis.
• • 15. A history of asthma, cystic fibrosis, central bronchiectasis, interstitial lung disease or pulmonary thromboembolic disease.
• • 16. A history of thoracotomy with pulmonary resection.
• • 17. Active or untreated malignancy.
• • 18. Use of oral corticosteroid medication at unstable doses (i.e. less than six weeks on a stable dose) or at doses ≥ 10 mg/day.
• • a Cockroft's formulae should be applied: in male: creatinine clearance = (140-age) x weight / 72 x creatininemia in female: creatinine clearance = 0.85 x (140-age) x weight / 72 x creatininemia