A Multiple Dose Comparison of Tiotropium Inhalation Capsules and Salmeterol Inhalation Aerosol.

NCT00274560 · clinicaltrials.gov ↗

PHASE3

Phase

COMPLETED

Status

653

Enrollment

INDUSTRY

Sponsor class

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

DRUG: Tiotropium
DRUG: Salmeterol

Sponsor

Boehringer Ingelheim