A Trial Comparing Treatment With Tiotropium Inhalation Capsules to Combivent Inhalation Aerosol in COPD Patients.

NCT00359788 · clinicaltrials.gov ↗

PHASE4

Phase

COMPLETED

Status

349

Enrollment

INDUSTRY

Sponsor class

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

DRUG: tiotropium
DRUG: Combivent (Ipratropium/Albuterol)

Sponsor

Boehringer Ingelheim