Tolerability of Metoprolol-Succinate-ER and Carvedilol in COPD
Conditions: Pulmonary Disease, Chronic Obstructive; Asthma; Adverse Effect of Beta-adrenoreceptor Antagonists Interventions: Drug: Metoprolol succinate ER; Drug: Carvedilol Sponsors: VA Greater Los Angeles Healthcare System; AstraZeneca Completed
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials