Efficacy and Safety of Tiotropium Compared to Salmeterol and Placebo in Patients With Chronic Obstructive Bronchitis (COPD)

PHASE3CompletedINTERVENTIONAL
Enrollment

584

Participants

Timeline

Start Date

February 28, 1999

Primary Completion Date

May 31, 2000

Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
DRUG

Tiotropium inhalation powder capsules

DRUG

Salmeterol inhalation aerosol

DRUG

Placebo inhalation aerosol

DRUG

Placebo inhalation powder capsules

Sponsors
All Listed Sponsors
lead

Boehringer Ingelheim

INDUSTRY

NCT02173691 - Efficacy and Safety of Tiotropium Compared to Salmeterol and Placebo in Patients With Chronic Obstructive Bronchitis (COPD) | Biotech Hunter | Biotech Hunter