The acute bronchodilator effects of a single dose (2 puffs) of the short-acting anticholinergic ipratropium bromide (40 mcg) and the short-acting beta-adrnergic fenoterol (200 mcg) in comparison to placebo on top of pharmacodynamic steady state of once-daily tiotropium (18 mcg) inhalation capsule in (patients with chronic obstructive pulmonary disease)
Latest Information Update: 01 Oct 2009
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At a glance
- Drugs Fenoterol (Primary) ; Ipratropium bromide (Primary) ; Tiotropium bromide
- Indications Chronic obstructive pulmonary disease
- Focus Therapeutic Use
- Sponsors Boehringer Ingelheim
- 28 Mar 2007 New trial record.