At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Efficacy of Inhaling Bronchodilator Medications in Patients With Chronic Obstructive Pulmonary Disease Who Have a Low Peak Inspiratory Flow Rate
In Brief
A clinical study evaluating arformoterol and salmeterol for Chronic Obstructive Pulmonary Disease. Completed, enrolled 20 participants across 1 site.
Detailed Summary
Some patients with Chronic Obstructive Pulmonary Disease (COPD) report that they are uncertain whether they achieve clinical benefit using a dry-powder inhaler (DPI). One possible explanation is that the patient is unable to inhale the dry powder bronchodilator medication into the lower respiratory tract due to a low peak inspiratory flow rate (PIFR). A PIFR \< 60 l/min is considered to be suboptimal flow for a DPI, including the Diskus device. The hypothesis of the study is that the forced expiratory volume in 1 second (FEV1) measured at two hours after inhalation of the study medication will be higher with arformoterol solution (15 mcg) from a nebulizer compared with salmeterol dry powder (50 mcg) inhaled from the Diskus.
Study Details
Timeline
Interventions
15 mcg administered via nebulizer
50 mcg delivered vis Diskus