Theophylline in Chronic Obstructive Pulmonary Disease
Status:
Completed
Trial end date:
2010-05-01
Target enrollment:
Participant gender:
Summary
This will be a prospective randomized double-blinded parallel group clinical trial evaluating
the short-term effects of theophylline therapy on exercise duration and lung function in
patients with chronic obstructive pulmonary disease already receiving both tiotropium and a
long-acting beta-agonist (salmeterol or formoterol).