Efficacy and Safety of Tiotropium and Atrovent in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

PHASE3CompletedINTERVENTIONAL
Enrollment

215

Participants

Timeline

Start Date

May 31, 2001

Primary Completion Date

April 30, 2002

Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
DRUG

Tiotropium inhalation powder capsule

DRUG

Placebo Metered Dose Inhaler

DRUG

Ipratropium Bromide Metered Dose Inhaler

DRUG

Placebo inhalation powder capsule

Sponsors
All Listed Sponsors
lead

Boehringer Ingelheim

INDUSTRY