Tolerability of Metoprolol-Succinate-ER and Carvedilol in COPD
Status:
Completed
Trial end date:
2008-06-01
Target enrollment:
Participant gender:
Summary
Use of beta-blockers has proven beneficial in patients with hypertension, heart failure, and
in people who have suffered a heart attack. The use in patients who have Chronic Obstructive
Pulmonary Disease (COPD) and reactive airway disease, however, has been limited due to
possible side effects such as worsening of lung function or increasing airway spasms and
asthma attacks. The purpose of this study is to find out if patients with COPD can tolerate
being on a beta-blocker at doses recommended for the treatment of heart disease conditions.
This study also seeks to find out if a selective beta-1 receptor beta-blocker is better than
a non-selective beta-blocker in patients with mild to moderate COPD.