Trial Outcomes & Findings for Trial Comparing Tiotropium Inhalation Capsules vs Placebo in Chronic Obstructive Pulmonary Disease (COPD). (NCT NCT00523991)

NCT ID: NCT00523991

Last Updated: 2014-05-20

Results Overview

Change = Week 24 Value - Baseline Value

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

457 participants

Primary outcome timeframe

baseline, week 24

Results posted on

2014-05-20

Participant Flow

Participant milestones

Participant milestones
Measure
Placebo
Placebo matching tiotropium via HandiHaler® + Pro Re Nata (PRN) albuterol
Tiotropium
18 mcg tiotropium via HandiHaler® + PRN albuterol
Overall Study
STARTED
219
238
Overall Study
COMPLETED
198
211
Overall Study
NOT COMPLETED
21
27

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo
Placebo matching tiotropium via HandiHaler® + Pro Re Nata (PRN) albuterol
Tiotropium
18 mcg tiotropium via HandiHaler® + PRN albuterol
Overall Study
Adverse Event
6
5
Overall Study
Protocol Violation
1
4
Overall Study
Lost to Follow-up
4
1
Overall Study
Withdrawal by Subject
7
17
Overall Study
Other reason (not specified)
3
0

Baseline Characteristics

Trial Comparing Tiotropium Inhalation Capsules vs Placebo in Chronic Obstructive Pulmonary Disease (COPD).

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=219 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Tiotropium
n=238 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Total
n=457 Participants
Total of all reporting groups
Age, Continuous
62.3 years
STANDARD_DEVIATION 8.6 • n=93 Participants
61.2 years
STANDARD_DEVIATION 8.2 • n=4 Participants
61.7 years
STANDARD_DEVIATION 8.4 • n=27 Participants
Age, Customized
18-44 years
8 participants
n=93 Participants
7 participants
n=4 Participants
15 participants
n=27 Participants
Age, Customized
45-64 years
121 participants
n=93 Participants
151 participants
n=4 Participants
272 participants
n=27 Participants
Age, Customized
>=65 years
90 participants
n=93 Participants
80 participants
n=4 Participants
170 participants
n=27 Participants
Sex: Female, Male
Female
72 Participants
n=93 Participants
72 Participants
n=4 Participants
144 Participants
n=27 Participants
Sex: Female, Male
Male
147 Participants
n=93 Participants
166 Participants
n=4 Participants
313 Participants
n=27 Participants
Race/Ethnicity, Customized
Black
6 participants
n=93 Participants
4 participants
n=4 Participants
10 participants
n=27 Participants
Race/Ethnicity, Customized
White
213 participants
n=93 Participants
234 participants
n=4 Participants
447 participants
n=27 Participants

PRIMARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change = Week 24 Value - Baseline Value

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Lung Function as Measured by the Forced Expiratory Volume in 1 Second (FEV1) Area Under the Curve From 0-3h (AUC0-3h)
0.16 litres * hours
Standard Error 0.02
-0.06 litres * hours
Standard Error 0.02

SECONDARY outcome

Timeframe: Baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Trough FEV1 defined as the FEV1 measured at 10 minutes prior to the end of the dosing interval, approximately 24 hours post drug administration. Baseline FEV1 was the pre-treatment FEV1 measured at Week 0 in the morning 10 minutes prior to the administration of the first dose of the study medication.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Trough Forced Expiratory Volume in 1 Second (FEV1)(Baseline)
1.74 litres
Standard Deviation 0.46
1.71 litres
Standard Deviation 0.45

SECONDARY outcome

Timeframe: Baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Trough FEV1 defined as the FEV1 measured at 10 minutes prior to the end of the dosing interval, approximately 24 hours post drug administration. Baseline FEV1 was the pre-treatment FEV1 measured at Week 0 in the morning 10 minutes prior to the administration of the first dose of the study medication.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Trough Forced Expiratory Volume in 1 Second (at Week 8)
0.12 litres
Standard Deviation 0.21
-0.03 litres
Standard Deviation 0.21

SECONDARY outcome

Timeframe: Baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Trough FEV1 defined as the FEV1 measured at 10 minutes prior to the end of the dosing interval, approximately 24 hours post drug administration. Baseline FEV1 was the pre-treatment FEV1 measured at Week 0 in the morning 10 minutes prior to the administration of the first dose of the study medication.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Trough Forced Expiratory Volume in 1 Second (at Week 16)
0.09 litres
Standard Deviation 0.27
-0.06 litres
Standard Deviation 0.21

SECONDARY outcome

Timeframe: Baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Trough FEV1 defined as the FEV1 measured at 10 minutes prior to the end of the dosing interval, approximately 24 hours post drug administration. Baseline FEV1 was the pre-treatment FEV1 measured at Week 0 in the morning 10 minutes prior to the administration of the first dose of the study medication.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Trough Forced Expiratory Volume in 1 Second (at Week 24)
0.06 litres
Standard Error 0.02
-0.08 litres
Standard Error 0.02

SECONDARY outcome

Timeframe: Baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Peak FEV1 defined as the maximum of the observed values over 30, 60, 120, and 180 minutes post-dose for FEV1.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Peak Forced Expiratory Volume in 1 Second (Baseline)
1.74 litres
Standard Deviation 0.46
1.71 litres
Standard Deviation 0.45

SECONDARY outcome

Timeframe: Baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Peak FEV1 defined as the maximum of the observed values over 30, 60, 120, and 180 minutes post-dose for FEV1. Peak response was defined as the change from baseline to the peak FEV1 value at the final visit.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 8)
0.31 litres
Standard Deviation 0.24
0.09 litres
Standard Deviation 0.22

SECONDARY outcome

Timeframe: Baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Peak FEV1 defined as the maximum of the observed values over 30, 60, 120, and 180 minutes post-dose for FEV1. Peak response was defined as the change from baseline to the peak FEV1 value at the final visit.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 16)
0.29 litres
Standard Deviation 0.28
0.05 litres
Standard Deviation 0.24

SECONDARY outcome

Timeframe: Baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Peak FEV1 defined as the maximum of the observed values over 30, 60, 120, and 180 minutes post-dose for FEV1. Peak response was defined as the change from baseline to the peak FEV1 value at the final visit.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 24)
0.26 litres
Standard Error 0.02
0.02 litres
Standard Error 0.02

SECONDARY outcome

Timeframe: Baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced expiratory volume in 1 second (baseline, pre-dose)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Expiratory Volume in 1 Second (Baseline, Pre-dose)
1.74 litres
Standard Deviation 0.46
1.71 litres
Standard Deviation 0.45

SECONDARY outcome

Timeframe: baseline, 30 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced expiratory volume in 1 second (baseline, 30 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Expiratory Volume in 1 Second (Baseline, 30 Minutes)
1.87 litres
Standard Deviation 0.47
1.73 litres
Standard Deviation 0.45

SECONDARY outcome

Timeframe: baseline, 60 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced expiratory volume in 1 second (baseline, 60 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Expiratory Volume in 1 Second (Baseline, 60 Minutes)
1.90 litres
Standard Deviation 0.47
1.74 litres
Standard Deviation 0.47

SECONDARY outcome

Timeframe: Baseline, 120 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced expiratory volume in 1 second (baseline, 120 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Expiratory Volume in 1 Second (Baseline, 120 Minutes)
1.92 litres
Standard Deviation 0.49
1.75 litres
Standard Deviation 0.48

SECONDARY outcome

Timeframe: Baseline, 180 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced expiratory volume in 1 second (baseline, 180 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Expiratory Volume in 1 Second (Baseline, 180 Minutes)
1.94 litres
Standard Deviation 0.48
1.76 litres
Standard Deviation 0.48

SECONDARY outcome

Timeframe: baseline, week 8, pre-dose

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced expiratory volume in 1 second (at week 8, pre-dose)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Expiratory Volume in 1 Second (at Week 8, Pre-dose)
0.12 litres
Standard Deviation 0.21
-0.03 litres
Standard Deviation 0.21

SECONDARY outcome

Timeframe: Baseline, week 8, 30 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced expiratory volume in 1 second (at week 8, 30 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Expiratory Volume in 1 Second (at Week 8, 30 Minutes)
0.20 litres
Standard Deviation 0.22
0.00 litres
Standard Deviation 0.22

SECONDARY outcome

Timeframe: baseline, week 8, 60 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced expiratory volume in 1 second (at week 8, 60 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Expiratory Volume in 1 Second (at Week 8, 60 Minutes)
0.22 litres
Standard Deviation 0.24
0.01 litres
Standard Deviation 0.24

SECONDARY outcome

Timeframe: baseline, week 8, 120 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced expiratory volume in 1 second (at week 8, 120 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Expiratory Volume in 1 Second (at Week 8, 120 Minutes)
0.24 litres
Standard Deviation 0.23
0.01 litres
Standard Deviation 0.23

SECONDARY outcome

Timeframe: baseline, week 8, 180 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced expiratory volume in 1 second (at week 8, 180 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Expiratory Volume in 1 Second (at Week 8, 180 Minutes)
0.24 litres
Standard Deviation 0.25
0.01 litres
Standard Deviation 0.22

SECONDARY outcome

Timeframe: baseline, week 16, pre-dose

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced expiratory volume in 1 second (at week 16, pre-dose)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Expiratory Volume in 1 Second (at Week 16, Pre-dose)
0.09 litres
Standard Deviation 0.27
-0.06 litres
Standard Deviation 0.21

SECONDARY outcome

Timeframe: Baseline, week 16, 30 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 16, 30 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 16, 30 Minutes)
0.19 litres
Standard Deviation 0.27
-0.02 litres
Standard Deviation 0.24

SECONDARY outcome

Timeframe: baseline, week 16, 60 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 16, 60 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 16, 60 Minutes)
0.21 litres
Standard Deviation 0.27
-0.02 litres
Standard Deviation 0.24

SECONDARY outcome

Timeframe: baseline, week 16, 120 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 16, 120 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 16, 120 Minutes)
0.22 litres
Standard Deviation 0.28
-0.03 litres
Standard Deviation 0.24

SECONDARY outcome

Timeframe: baseline, week 16, 180 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 16, 180 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 16, 180 Minutes)
0.22 litres
Standard Deviation 0.28
-0.02 litres
Standard Deviation 0.24

SECONDARY outcome

Timeframe: baseline, week 24, pre-dose

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 24, pre-dose)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 24, Pre-dose)
0.06 litres
Standard Error 0.02
-0.08 litres
Standard Error 0.02

SECONDARY outcome

Timeframe: baseline, week 24, 30 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 24, 30 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 24, 30 Minutes)
0.15 litres
Standard Error 0.02
-0.05 litres
Standard Error 0.02

SECONDARY outcome

Timeframe: baseline, week 24, 60 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 24, 60 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 24, 60 Minutes)
0.18 litres
Standard Error 0.02
-0.05 litres
Standard Error 0.02

SECONDARY outcome

Timeframe: baseline, week 24, 120 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 24, 120 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 24, 120 Minutes)
0.18 litres
Standard Error 0.02
-0.06 litres
Standard Error 0.02

SECONDARY outcome

Timeframe: baseline, week 24, 180 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in peak forced expiratory volume in 1 second (at week 24, 180 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Expiratory Volume in 1 Second (at Week 24, 180 Minutes)
0.20 litres
Standard Error 0.02
-0.05 litres
Standard Error 0.02

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced vital capacity (FVC) area under the curve from 0-3 hours (AUC0-3h)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
FVC AUC0-3 at Baseline
3.24 litres * hours
Standard Deviation 0.81
3.17 litres * hours
Standard Deviation 0.82

SECONDARY outcome

Timeframe: baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in Forced vital capacity (FVC) area under the curve from 0-3 hours (AUC0-3h) (week 8)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
FVC AUC0-3 at Week 8 Minus Baseline
0.28 litres * hours
Standard Deviation 0.39
-0.01 litres * hours
Standard Deviation 0.35

SECONDARY outcome

Timeframe: baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in Forced vital capacity (FVC) area under the curve from 0-3 hours (AUC0-3h)(week 16)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
FVC AUC0-3 at Week 16 Minus Baseline
0.24 litres * hours
Standard Deviation 0.43
-0.06 litres * hours
Standard Deviation 0.39

SECONDARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in Forced vital capacity (FVC) area under the curve from 0-3 hours (AUC0-3h) (week 24)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
FVC AUC0-3 at Week 24 Minus Baseline
0.19 litres * hours
Standard Error 0.03
-0.11 litres * hours
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Trough FVC defined as the FVC measured at 10 minutes prior to the end of the dosing interval, approximately 24 hours post drug administration. Baseline FVC was the pre-treatment FVC measured at Week 0 in the morning 10 minutes prior to the administration of the first dose of the study medication.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Trough Forced Vital Capacity (Baseline)
3.24 litres
Standard Deviation 0.81
3.17 litres
Standard Deviation 0.82

SECONDARY outcome

Timeframe: baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Trough FVC defined as the FVC measured at 10 minutes prior to the end of the dosing interval, approximately 24 hours post drug administration. Baseline FVC was the pre-treatment FVC measured at Week 0 in the morning 10 minutes prior to the administration of the first dose of the study medication.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Trough Forced Vital Capacity (at Week 8)
0.16 litres
Standard Deviation 0.38
-0.06 litres
Standard Deviation 0.33

SECONDARY outcome

Timeframe: baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Trough FVC defined as the FVC measured at 10 minutes prior to the end of the dosing interval, approximately 24 hours post drug administration. Baseline FVC was the pre-treatment FVC measured at Week 0 in the morning 10 minutes prior to the administration of the first dose of the study medication.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Trough Forced Vital Capacity (at Week 16)
0.10 litres
Standard Deviation 0.42
-0.13 litres
Standard Deviation 0.37

SECONDARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Trough FVC defined as the FVC measured at 10 minutes prior to the end of the dosing interval, approximately 24 hours post drug administration. Baseline FVC was the pre-treatment FVC measured at Week 0 in the morning 10 minutes prior to the administration of the first dose of the study medication.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Trough Forced Vital Capacity (at Week 24)
0.07 litres
Standard Error 0.03
-0.14 litres
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Peak FEV1 defined as the maximum of the observed values over 30, 60, 120, and 180 minutes post-dose for FEV1.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Peak Forced Vital Capacity (FVC) (Baseline)
3.24 litres
Standard Deviation 0.81
3.17 litres
Standard Deviation 0.82

SECONDARY outcome

Timeframe: baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Peak FEV1 defined as the maximum of the observed values over 30, 60, 120, and 180 minutes post-dose for FEV1. Peak response was defined as the change from baseline to the peak FEV1 value at the final visit.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Vital Capacity (at Week 8)
0.43 litres
Standard Deviation 0.40
0.13 litres
Standard Deviation 0.34

SECONDARY outcome

Timeframe: baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Peak FEV1 defined as the maximum of the observed values over 30, 60, 120, and 180 minutes post-dose for FEV1. Peak response was defined as the change from baseline to the peak FEV1 value at the final visit.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Vital Capacity (at Week 16)
0.38 litres
Standard Deviation 0.44
0.08 litres
Standard Deviation 0.40

SECONDARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Peak FEV1 defined as the maximum of the observed values over 30, 60, 120, and 180 minutes post-dose for FEV1. Peak response was defined as the change from baseline to the peak FEV1 value at the final visit.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Peak Forced Vital Capacity (at Week 24)
0.40 litres
Standard Error 0.04
0.06 litres
Standard Error 0.04

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced vital capacity (baseline, pre-dose)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Vital Capacity (Baseline, Pre-dose)
3.24 litres
Standard Deviation 0.81
3.17 litres
Standard Deviation 0.82

SECONDARY outcome

Timeframe: baseline, 30 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced vital capacity (baseline, 30 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Vital Capacity (Baseline, 30 Minutes)
3.45 litres
Standard Deviation 0.83
3.20 litres
Standard Deviation 0.82

SECONDARY outcome

Timeframe: baseline, 60 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced vital capacity (baseline, 60 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Vital Capacity (Baseline, 60 Minutes)
3.48 litres
Standard Deviation 0.84
3.22 litres
Standard Deviation 0.85

SECONDARY outcome

Timeframe: baseline, 120 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced vital capacity (baseline, 120 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Vital Capacity (Baseline, 120 Minutes)
3.49 litres
Standard Deviation 0.85
3.21 litres
Standard Deviation 0.86

SECONDARY outcome

Timeframe: baseline, 180 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Forced vital capacity (baseline, 180 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Forced Vital Capacity (Baseline, 180 Minutes)
3.50 litres
Standard Deviation 0.85
3.21 litres
Standard Deviation 0.83

SECONDARY outcome

Timeframe: baseline, week 8, pre-dose

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 8, pre-dose)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 8, Pre-dose)
0.16 litres
Standard Deviation 0.38
-0.06 litres
Standard Deviation 0.33

SECONDARY outcome

Timeframe: baseline, week 8, 30 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 8, 30 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 8, 30 Minutes)
0.27 litres
Standard Deviation 0.40
0.00 litres
Standard Deviation 0.35

SECONDARY outcome

Timeframe: baseline, week 8, 60 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 8, 60 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 8, 60 Minutes)
0.29 litres
Standard Deviation 0.43
0.00 litres
Standard Deviation 0.37

SECONDARY outcome

Timeframe: baseline, week 8, 120 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 8, 120 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 8, 120 Minutes)
0.30 litres
Standard Deviation 0.40
-0.02 litres
Standard Deviation 0.39

SECONDARY outcome

Timeframe: baseline, week 8, 180 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 8, 180 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 8, 180 Minutes)
0.30 litres
Standard Deviation 0.43
0.00 litres
Standard Deviation 0.37

SECONDARY outcome

Timeframe: baseline, week 16, pre-dose

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 16, pre-dose)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 16, Pre-dose)
0.10 litres
Standard Deviation 0.42
-0.13 litres
Standard Deviation 0.37

SECONDARY outcome

Timeframe: baseline, week 16, 30 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 16, 30 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 16, 30 Minutes)
0.24 litres
Standard Deviation 0.45
-0.06 litres
Standard Deviation 0.39

SECONDARY outcome

Timeframe: baseline, week 16, 60 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 16, 60 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 16, 60 Minutes)
0.27 litres
Standard Deviation 0.45
-0.05 litres
Standard Deviation 0.41

SECONDARY outcome

Timeframe: baseline, week 16, 120 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 16, 120 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 16, 120 Minutes)
0.26 litres
Standard Deviation 0.45
-0.05 litres
Standard Deviation 0.41

SECONDARY outcome

Timeframe: baseline, week 16, 180 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 16, 180 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 16, 180 Minutes)
0.26 litres
Standard Deviation 0.45
-0.05 litres
Standard Deviation 0.42

SECONDARY outcome

Timeframe: baseline, week 24, pre-dose

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 24, pre-dose)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 24, Pre-dose)
0.07 litres
Standard Error 0.03
-0.14 litres
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline, week 24, 30 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 24, 30 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 24, 30 Minutes)
0.19 litres
Standard Error 0.03
-0.10 litres
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline, week 24, 60 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 24, 60 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 24, 60 Minutes)
0.23 litres
Standard Error 0.03
-0.07 litres
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline, week 24, 120 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 24, 120 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 24, 120 Minutes)
0.22 litres
Standard Error 0.03
-0.11 litres
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline, week 24, 180 minutes

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Change from baseline in forced vital capacity (week 24, 180 minutes)

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Forced Vital Capacity (Week 24, 180 Minutes)
0.29 litres
Standard Error 0.04
-0.07 litres
Standard Error 0.04

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Number of days that participants used albuterol prn per week

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Albuterol Use p.r.n. (Baseline)
1.8 days
Standard Deviation 2.63
2.1 days
Standard Deviation 2.76

SECONDARY outcome

Timeframe: baseline, week 4

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Difference in number of days that participants used albuterol prn per week between week 4 and baseline

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Albuterol Use p.r.n. - (Week 4)
-0.2 days
Standard Deviation 2.07
-0.2 days
Standard Deviation 1.71

SECONDARY outcome

Timeframe: baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Difference in number of days that participants used albuterol prn per week between week 8 and baseline

Outcome measures

Outcome measures
Measure
Tiotropium
n=225 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Albuterol Use p.r.n. - (Week 8)
-0.3 days
Standard Deviation 1.96
-0.3 days
Standard Deviation 2.13

SECONDARY outcome

Timeframe: baseline, week 12

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Difference in number of days that participants used albuterol prn per week between week 12 and baseline

Outcome measures

Outcome measures
Measure
Tiotropium
n=220 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=206 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Albuterol Use p.r.n. -(Week 12)
-0.3 days
Standard Deviation 2.09
-0.3 days
Standard Deviation 2.16

SECONDARY outcome

Timeframe: baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Difference in number of days that participants used albuterol prn per week between week 16 and baseline

Outcome measures

Outcome measures
Measure
Tiotropium
n=215 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=203 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Albuterol Use p.r.n. - (Week 16)
-0.3 days
Standard Deviation 2.26
-0.4 days
Standard Deviation 2.10

SECONDARY outcome

Timeframe: baseline, week 20

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Difference in number of days that participants used albuterol prn per week between week 20 and baseline

Outcome measures

Outcome measures
Measure
Tiotropium
n=212 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=201 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Albuterol Use p.r.n. -(Week 20)
-0.3 days
Standard Deviation 2.21
-0.4 days
Standard Deviation 2.34

SECONDARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

Difference in number of days that participants used albuterol prn per week between week 24 and baseline

Outcome measures

Outcome measures
Measure
Tiotropium
n=216 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=201 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Albuterol Use p.r.n. - (Week 24)
-0.62 days
Standard Error 0.17
-0.64 days
Standard Error 0.18

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

The physician's global assessment reflected the physician's opinion of the participant's overall clinical condition with respect to COPD. The evaluation was based on the participant's use of concomitant medications, as well as the number and severity of COPD exacerbations and related emergency room visits and/or hospitalizations since the last visit. The frequency and severity of symptoms ( cough, dyspnea, wheezing) and the impact of these on the participant's ability to exercise were considered. Range: 1-2 = Poor, 3-4 = Fair 5-6 = Good, 7-8 = Excellent.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=207 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Categorical Scores on Physician's Global Assessment (Baseline)
Poor/Fair
78 Participants
62 Participants
Number of Participants With Categorical Scores on Physician's Global Assessment (Baseline)
Good
132 Participants
122 Participants
Number of Participants With Categorical Scores on Physician's Global Assessment (Baseline)
Excellent
17 Participants
23 Participants

SECONDARY outcome

Timeframe: week 12

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

The physician's global assessment reflected the physician's opinion of the participant's overall clinical condition with respect to COPD. The evaluation was based on the participant's use of concomitant medications, as well as the number and severity of COPD exacerbations and related emergency room visits and/or hospitalizations since the last visit. The frequency and severity of symptoms ( cough, dyspnea, wheezing) and the impact of these on the participant's ability to exercise were considered. Range: 1-2 = Poor, 3-4 = Fair 5-6 = Good, 7-8 = Excellent.

Outcome measures

Outcome measures
Measure
Tiotropium
n=220 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=204 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Categorical Scores on Physician's Global Assessment (Week 12)
Poor/Fair
50 Participants
49 Participants
Number of Participants With Categorical Scores on Physician's Global Assessment (Week 12)
Good
134 Participants
135 Participants
Number of Participants With Categorical Scores on Physician's Global Assessment (Week 12)
Excellent
36 Participants
20 Participants

SECONDARY outcome

Timeframe: week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

The physician's global assessment reflected the physician's opinion of the participant's overall clinical condition with respect to COPD. The evaluation was based on the participant's use of concomitant medications, as well as the number and severity of COPD exacerbations and related emergency room visits and/or hospitalizations since the last visit. The frequency and severity of symptoms ( cough, dyspnea, wheezing) and the impact of these on the participant's ability to exercise were considered. Range: 1-2 = Poor, 3-4 = Fair 5-6 = Good, 7-8 = Excellent.

Outcome measures

Outcome measures
Measure
Tiotropium
n=216 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=201 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Categorical Scores on Physician's Global Assessment (Week 24)
Good
136 Participants
128 Participants
Number of Participants With Categorical Scores on Physician's Global Assessment (Week 24)
Poor/Fair
41 Participants
51 Participants
Number of Participants With Categorical Scores on Physician's Global Assessment (Week 24)
Excellent
39 Participants
22 Participants

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

The patient's global assessment was based on the subject's need to take additional medications for breathing, their need for emergency room or hospital visits for COPD, and severity and amount of coughing, wheezing, and/or breathing discomfort experienced, and the impact of these symptoms on the subject's ability to exercise and perform daily activities. Range: 1-2 = Poor, 3-4 = Fair 5-6 = Good, 7-8 = Excellent.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=206 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Categorical Scores on Patient's Global Assessment (Baseline)
Poor/Fair
95 Participants
72 Participants
Number of Participants With Categorical Scores on Patient's Global Assessment (Baseline)
Good
117 Participants
111 Participants
Number of Participants With Categorical Scores on Patient's Global Assessment (Baseline)
Excellent
15 Participants
23 Participants

SECONDARY outcome

Timeframe: week 12

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

The patient's global assessment was based on the subject's need to take additional medications for breathing, their need for emergency room or hospital visits for COPD, and severity and amount of coughing, wheezing, and/or breathing discomfort experienced, and the impact of these symptoms on the subject's ability to exercise and perform daily activities. Range: 1-2 = Poor, 3-4 = Fair 5-6 = Good, 7-8 = Excellent.

Outcome measures

Outcome measures
Measure
Tiotropium
n=220 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=206 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Categorical Scores on Patient's Global Assessment (Week 12)
Poor/Fair
53 Participants
62 Participants
Number of Participants With Categorical Scores on Patient's Global Assessment (Week 12)
Good
132 Participants
127 Participants
Number of Participants With Categorical Scores on Patient's Global Assessment (Week 12)
Excellent
35 Participants
17 Participants

SECONDARY outcome

Timeframe: week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

The patient's global assessment was based on the subject's need to take additional medications for breathing, their need for emergency room or hospital visits for COPD, and severity and amount of coughing, wheezing, and/or breathing discomfort experienced, and the impact of these symptoms on the subject's ability to exercise and perform daily activities. Range: 1-2 = Poor, 3-4 = Fair 5-6 = Good, 7-8 = Excellent.

Outcome measures

Outcome measures
Measure
Tiotropium
n=216 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=201 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Categorical Scores on Patient's Global Assessment (Week 24)
Poor/Fair
56 Participants
66 Participants
Number of Participants With Categorical Scores on Patient's Global Assessment (Week 24)
Good
128 Participants
116 Participants
Number of Participants With Categorical Scores on Patient's Global Assessment (Week 24)
Excellent
32 Participants
19 Participants

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Absenteeism, Presenteeism, Work productivity loss, Activity Impairment Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment.

Outcome measures

Outcome measures
Measure
Tiotropium
n=227 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=206 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment Due to Health (Baseline)
28 units on a scale
Standard Deviation 22.32
25.4 units on a scale
Standard Deviation 21.43

SECONDARY outcome

Timeframe: baseline, week 4

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 4 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=225 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=205 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment Due to Health (Week 4)
0.98 units on a scale
Standard Error 1.53
0.34 units on a scale
Standard Error 1.64

SECONDARY outcome

Timeframe: baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 8 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=225 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=206 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment Due to Health (Week 8)
-0.38 units on a scale
Standard Error 1.44
2.12 units on a scale
Standard Error 1.54

SECONDARY outcome

Timeframe: baseline, week 12

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 12 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=217 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=205 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment Due to Health (Week 12)
-1.07 units on a scale
Standard Error 1.51
-0.54 units on a scale
Standard Error 1.58

SECONDARY outcome

Timeframe: baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 16 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=214 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=200 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment Due to Health (Week 16)
2.62 units on a scale
Standard Error 1.54
4.47 units on a scale
Standard Error 1.64

SECONDARY outcome

Timeframe: baseline, week 20

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 20 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=211 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=200 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment Due to Health (Week 20)
3.52 units on a scale
Standard Error 1.70
4.32 units on a scale
Standard Error 1.62

SECONDARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 24 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=215 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=198 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment Due to Health (Week 24)
1.51 units on a scale
Standard Error 1.54
5.26 units on a scale
Standard Error 1.64

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Absenteeism, Presenteeism, Work productivity loss, Activity Impairment Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment.

Outcome measures

Outcome measures
Measure
Tiotropium
n=89 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=75 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment While Working Due to Health
21.1 units on a scale
Standard Deviation 21.08
17.2 units on a scale
Standard Deviation 20.24

SECONDARY outcome

Timeframe: baseline, week 4

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 4 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=83 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=69 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment While Working Due to Health (Week 4)
-2.64 units on a scale
Standard Error 2.03
-2.03 units on a scale
Standard Error 2.21

SECONDARY outcome

Timeframe: baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 8 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=77 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=68 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment While Working Due to Health (Week 8)
-0.61 units on a scale
Standard Error 2.60
0.41 units on a scale
Standard Error 2.71

SECONDARY outcome

Timeframe: baseline, week 12

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 12 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=76 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=68 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment While Working Due to Health (Week 12)
0.46 units on a scale
Standard Error 1.84
-0.32 units on a scale
Standard Error 1.91

SECONDARY outcome

Timeframe: baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 16 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=74 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=67 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment While Working Due to Health (Week 16)
3.66 units on a scale
Standard Error 2.33
3.68 units on a scale
Standard Error 2.46

SECONDARY outcome

Timeframe: baseline, week 20

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 20 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=73 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=66 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment While Working Due to Health (Week 20)
3.08 units on a scale
Standard Error 2.44
4.27 units on a scale
Standard Error 2.55

SECONDARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 24 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=71 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=64 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Impairment While Working Due to Health (Week 24)
-1.84 units on a scale
Standard Error 2.29
4.04 units on a scale
Standard Error 2.43

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Absenteeism, Presenteeism, Work productivity loss, Activity Impairment Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment.

Outcome measures

Outcome measures
Measure
Tiotropium
n=89 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=74 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Overall Work Impairment Due to Health (Baseline)
22.0 units on a scale
Standard Deviation 22.06
19.3 units on a scale
Standard Deviation 22.17

SECONDARY outcome

Timeframe: baseline, week 4

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 4 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=83 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=69 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Overall Work Impairment Due to Health (Week 4)
-3.50 units on a scale
Standard Error 2.31
-2.39 units on a scale
Standard Error 2.48

SECONDARY outcome

Timeframe: baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 8 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=77 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=68 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Overall Work Impairment Due to Health (Week 8)
-1.04 units on a scale
Standard Error 2.86
-0.62 units on a scale
Standard Error 2.96

SECONDARY outcome

Timeframe: baseline, week 12

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 12 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=76 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=68 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Overall Work Impairment Due to Health (Week 12)
4.11 units on a scale
Standard Error 2.02
0.32 units on a scale
Standard Error 2.09

SECONDARY outcome

Timeframe: baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 16 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=74 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=67 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Overall Work Impairment Due to Health (Week 16)
4.79 units on a scale
Standard Error 2.64
2.20 units on a scale
Standard Error 2.78

SECONDARY outcome

Timeframe: baseline, week 20

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 20 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=73 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=66 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Overall Work Impairment Due to Health (Week 20)
4.10 units on a scale
Standard Error 2.50
3.93 units on a scale
Standard Error 2.58

SECONDARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 24 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=71 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=63 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Overall Work Impairment Due to Health (Week 24)
-2.70 units on a scale
Standard Error 2.50
2.20 units on a scale
Standard Error 2.70

SECONDARY outcome

Timeframe: baseline

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Absenteeism, Presenteeism, Work productivity loss, Activity Impairment Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment.

Outcome measures

Outcome measures
Measure
Tiotropium
n=94 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=76 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Work Time Missed Due to Health (Baseline)
2.7 units on a scale
Standard Deviation 12.35
5.5 units on a scale
Standard Deviation 19.31

SECONDARY outcome

Timeframe: baseline, week 4

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 4 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=88 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=71 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Work Time Missed Due to Health (Week 4)
-0.15 units on a scale
Standard Error 1.77
-1.89 units on a scale
Standard Error 1.96

SECONDARY outcome

Timeframe: baseline, week 8

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 8 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=84 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=71 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Work Time Missed Due to Health (Week 8)
3.85 units on a scale
Standard Error 2.43
-1.94 units on a scale
Standard Error 2.62

SECONDARY outcome

Timeframe: baseline, week 12

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 12 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=80 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=71 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Work Time Missed Due to Health (Week 12)
4.22 units on a scale
Standard Error 1.55
0.12 units on a scale
Standard Error 1.63

SECONDARY outcome

Timeframe: baseline, week 16

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 16 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=80 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=71 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Work Time Missed Due to Health (Week 16)
0.04 units on a scale
Standard Error 1.40
-3.39 units on a scale
Standard Error 1.49

SECONDARY outcome

Timeframe: baseline, week 20

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 20 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=78 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=69 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Work Time Missed Due to Health (Week 20)
2.00 units on a scale
Standard Error 1.08
0.51 units on a scale
Standard Error 1.13

SECONDARY outcome

Timeframe: baseline, week 24

Population: Full Analysis Set (FAS): All randomized subjects who received at least 1 dose of study drug, had baseline and at least 1 post baseline data measurement available for the primary endpoint

WPAI: self-administered instrument used to measure effect of general health and symptom severity on work productivity and regular activities and yields 4 types of scores: Absenteeism (work time missed); Presenteeism (impairment at work/reduced on-the-job effectiveness); Work Productivity Loss (overall work impairment/absenteeism plus presenteeism); and Activity Impairment. Scores range from 0 to 100 for each of the above 4 types; higher scores indicate greater impairment. Difference refers to change in scale between week 24 and baseline.

Outcome measures

Outcome measures
Measure
Tiotropium
n=76 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=68 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Work Productivity as Assessed by the Work Productivity and Activity Impairment (WPAI) Questionnaire: Work Time Missed Due to Health (Week 24)
-1.37 units on a scale
Standard Error 1.86
0.96 units on a scale
Standard Error 2.00

SECONDARY outcome

Timeframe: baseline

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Light intensity is less than three metabolic equivalents. Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm.

Outcome measures

Outcome measures
Measure
Tiotropium
n=203 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=184 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Physical Activity (Light Intensity; Baseline) in Logarithm of Average Time Spent in Minutes Per Day
6.8 ln(minutes)
Standard Deviation 0.27
6.9 ln(minutes)
Standard Deviation 0.24

SECONDARY outcome

Timeframe: baseline, week 4

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Light intensity is less than three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=188 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=175 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Light Intensity; Week 4) in Logarithm of Average Time Spent in Minutes Per Day
0.02 ln(minutes)
Standard Error 0.01
0.03 ln(minutes)
Standard Error 0.01

SECONDARY outcome

Timeframe: baseline, week 8

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Light intensity is less than three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=184 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=175 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Light Intensity; Week 8) in Logarithm of Average Time Spent in Minutes Per Day
0.03 ln(minutes)
Standard Error 0.01
0.02 ln(minutes)
Standard Error 0.01

SECONDARY outcome

Timeframe: baseline, week 12

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Light intensity defined as less than three metabolic equivalents. Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=185 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=173 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Light Intensity; Week 12) in Logarithm of Average Time Spent in Minutes Per Day
0.02 ln(minutes)
Standard Error 0.01
0.03 ln(minutes)
Standard Error 0.01

SECONDARY outcome

Timeframe: baseline, week 16

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Light intensity is less than three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=183 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=171 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Light Intensity; Week 16) in Logarithm of Average Time Spent in Minutes Per Day
0.04 ln(minutes)
Standard Error 0.01
0.03 ln(minutes)
Standard Error 0.01

SECONDARY outcome

Timeframe: baseline, week 20

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Light intensity is less than three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=182 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=172 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Light Intensity; Week 20) in Logarithm of Average Time Spent in Minutes Per Day
0.04 ln(minutes)
Standard Error 0.01
0.03 ln(minutes)
Standard Error 0.01

SECONDARY outcome

Timeframe: baseline, week 24

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Light intensity is less than three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=186 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=167 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Light Intensity; Week 24) in Logarithm of Average Time Spent in Minutes Per Day
0.03 ln(minutes)
Standard Error 0.01
0.02 ln(minutes)
Standard Error 0.02

SECONDARY outcome

Timeframe: baseline

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Moderate or higher intensity is greater than or equal to three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=203 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=184 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Physical Activity (Moderate or Higher Intensity; Baseline) in Logarithm of Average Time Spent in Minutes Per Day
4.3 ln(minutes)
Standard Deviation 0.92
4.2 ln(minutes)
Standard Deviation 0.96

SECONDARY outcome

Timeframe: baseline, week 4

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Moderate or higher intensity is greater than or equal to three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=187 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=174 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Moderate or Higher Intensity; Week 4) in Logarithm of Average Time Spent in Minutes Per Day
-0.12 ln(minutes)
Standard Error 0.05
-0.06 ln(minutes)
Standard Error 0.06

SECONDARY outcome

Timeframe: baseline, week 8

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Moderate or higher intensity is greater than or equal to three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=184 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=175 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Moderate or Higher Intensity; Week 8) in Logarithm of Average Time Spent in Minutes Per Day
-0.06 ln(minutes)
Standard Error 0.05
0.01 ln(minutes)
Standard Error 0.05

SECONDARY outcome

Timeframe: baseline, week 12

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Moderate or higher intensity is greater than or equal to three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=183 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=173 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Moderate or Higher Intensity; Week 12) in Logarithm of Average Time Spent in Minutes Per Day
-0.09 ln(minutes)
Standard Error 0.06
-0.14 ln(minutes)
Standard Error 0.07

SECONDARY outcome

Timeframe: baseline, week 16

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Moderate or higher intensity is greater than or equal to three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=183 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=171 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Moderate or Higher Intensity; Week 16) in Logarithm of Average Time Spent in Minutes Per Day
-0.20 ln(minutes)
Standard Error 0.06
-0.26 ln(minutes)
Standard Error 0.07

SECONDARY outcome

Timeframe: baseline, week 20

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Moderate or higher intensity is greater than or equal to three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=182 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=172 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Moderate or Higher Intensity; Week 20) in Logarithm of Average Time Spent in Minutes Per Day
-0.20 ln(minutes)
Standard Error 0.07
-0.20 ln(minutes)
Standard Error 0.07

SECONDARY outcome

Timeframe: baseline, week 24

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Moderate or higher intensity is greater than or equal to three metabolic equivalents Metabolic equivalent threshold (MET): Unit used to estimate the metabolic cost of physical activity, in terms of multiples of the subject's resting metabolic rate. One metabolic equivalent is, by convention, 3.5 ml of O2 uptake per minute per kilogram body weight, and theoretically approximates the resting metabolic rate. ln in measure value unit means natural logarithm

Outcome measures

Outcome measures
Measure
Tiotropium
n=186 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=167 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Physical Activity (Moderate or Higher Intensity; Week 24) in Logarithm of Average Time Spent in Minutes Per Day
-0.20 ln(minutes)
Standard Error 0.07
-0.19 ln(minutes)
Standard Error 0.08

SECONDARY outcome

Timeframe: baseline

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Healthy lifestyle defined as 30 minutes of activity \> 3 metabolic equivalent levels for 70% of eligible days. Two categories: Yes, no

Outcome measures

Outcome measures
Measure
Tiotropium
n=203 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=184 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Healthy Lifestyle (Baseline)
Yes
143 Participants
126 Participants
Number of Participants With Healthy Lifestyle (Baseline)
No
60 Participants
58 Participants

SECONDARY outcome

Timeframe: week 4

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Healthy lifestyle defined as 30 minutes of activity \> 3 metabolic equivalent levels for 70% of eligible days. Two categories: Yes, no

Outcome measures

Outcome measures
Measure
Tiotropium
n=204 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=187 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Healthy Lifestyle (Week 4)
Yes
154 Participants
129 Participants
Number of Participants With Healthy Lifestyle (Week 4)
No
50 Participants
58 Participants

SECONDARY outcome

Timeframe: week 8

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Healthy lifestyle defined as 30 minutes of activity \> 3 metabolic equivalent levels for 70% of eligible days. Two categories: Yes, no

Outcome measures

Outcome measures
Measure
Tiotropium
n=197 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=191 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Healthy Lifestyle (Week 8)
Yes
137 Participants
125 Participants
Number of Participants With Healthy Lifestyle (Week 8)
No
60 Participants
66 Participants

SECONDARY outcome

Timeframe: week 12

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Healthy lifestyle defined as 30 minutes of activity \> 3 metabolic equivalent levels for 70% of eligible days. Two categories: Yes, no

Outcome measures

Outcome measures
Measure
Tiotropium
n=199 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=189 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Healthy Lifestyle (Week 12)
Yes
139 Participants
118 Participants
Number of Participants With Healthy Lifestyle (Week 12)
No
60 Participants
71 Participants

SECONDARY outcome

Timeframe: week 16

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Healthy lifestyle defined as 30 minutes of activity \> 3 metabolic equivalent levels for 70% of eligible days. Two categories: Yes, no

Outcome measures

Outcome measures
Measure
Tiotropium
n=193 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=187 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Healthy Lifestyle (Week 16)
Yes
133 Participants
116 Participants
Number of Participants With Healthy Lifestyle (Week 16)
No
60 Participants
71 Participants

SECONDARY outcome

Timeframe: week 20

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Healthy lifestyle defined as 30 minutes of activity \> 3 metabolic equivalent levels for 70% of eligible days. Two categories: Yes, no

Outcome measures

Outcome measures
Measure
Tiotropium
n=190 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=188 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Healthy Lifestyle (Week 20)
Yes
134 Participants
127 Participants
Number of Participants With Healthy Lifestyle (Week 20)
No
56 Participants
61 Participants

SECONDARY outcome

Timeframe: week 24

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Healthy lifestyle defined as 30 minutes of activity \> 3 metabolic equivalent levels for 70% of eligible days. Two categories: Yes, no

Outcome measures

Outcome measures
Measure
Tiotropium
n=196 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=182 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Participants With Healthy Lifestyle (Week 24)
Yes
136 Participants
118 Participants
Number of Participants With Healthy Lifestyle (Week 24)
No
60 Participants
64 Participants

SECONDARY outcome

Timeframe: baseline

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

The amount of energy (kcal/day) that a person uses while physically active.

Outcome measures

Outcome measures
Measure
Tiotropium
n=203 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=184 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Active Energy Expenditure (Baseline)
0.87 kilo calories per day
Standard Deviation 0.46
0.87 kilo calories per day
Standard Deviation 0.46

SECONDARY outcome

Timeframe: baseline, week 4

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

The amount of energy (kcal/day) that a person uses while physically active.

Outcome measures

Outcome measures
Measure
Tiotropium
n=188 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=175 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Active Energy Expenditure (Week 4)
-0.03 kilo calories per day
Standard Error 0.02
-0.04 kilo calories per day
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline, week 8

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

The amount of energy (kcal/day) that a person uses while physically active.

Outcome measures

Outcome measures
Measure
Tiotropium
n=184 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=175 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Active Energy Expenditure (Week 8)
-0.03 kilo calories per day
Standard Error 0.03
0.01 kilo calories per day
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline, week 12

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

The amount of energy (kcal/day) that a person uses while physically active.

Outcome measures

Outcome measures
Measure
Tiotropium
n=185 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=173 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Active Energy Expenditure (Week 12)
-0.06 kilo calories per day
Standard Error 0.03
-0.05 kilo calories per day
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline, week 16

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

The amount of energy (kcal/day) that a person uses while physically active.

Outcome measures

Outcome measures
Measure
Tiotropium
n=183 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=171 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Active Energy Expenditure (Week 16)
-0.09 kilo calories per day
Standard Error 0.03
-0.07 kilo calories per day
Standard Error 0.03

SECONDARY outcome

Timeframe: baseline, week 20

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

The amount of energy (kcal/day) that a person uses while physically active.

Outcome measures

Outcome measures
Measure
Tiotropium
n=182 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=172 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Active Energy Expenditure (Week 20)
-0.09 kilo calories per day
Standard Error 0.03
-0.08 kilo calories per day
Standard Error 0.04

SECONDARY outcome

Timeframe: baseline, week 24

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

The amount of energy (kcal/day) that a person uses while physically active.

Outcome measures

Outcome measures
Measure
Tiotropium
n=186 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=167 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Active Energy Expenditure (Week 24)
-0.10 kilo calories per day
Standard Error 0.04
-0.08 kilo calories per day
Standard Error 0.04

SECONDARY outcome

Timeframe: baseline

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Number of steps per day (baseline)

Outcome measures

Outcome measures
Measure
Tiotropium
n=203 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=184 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Number of Steps Per Day (Baseline)
7366.1 Steps
Standard Deviation 3816.0
7343.4 Steps
Standard Deviation 3711.8

SECONDARY outcome

Timeframe: baseline, week 4

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Change from baseline in number of steps per day (week 4)

Outcome measures

Outcome measures
Measure
Tiotropium
n=188 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=175 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Number of Steps Per Day (Week 4)
-287.45 Steps
Standard Error 189.24
-263.91 Steps
Standard Error 203.37

SECONDARY outcome

Timeframe: baseline, week 8

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Change from baseline in number of steps per day (week 8)

Outcome measures

Outcome measures
Measure
Tiotropium
n=184 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=175 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Number of Steps Per Day(Week 8)
-153.09 Steps
Standard Error 203.84
-121.66 Steps
Standard Error 214.73

SECONDARY outcome

Timeframe: baseline, week 12

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Change from baseline in Number of steps per day (week 12)

Outcome measures

Outcome measures
Measure
Tiotropium
n=185 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=173 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Number of Steps Per Day (Week 12)
-169.31 Steps
Standard Error 221.09
-351.30 Steps
Standard Error 239.39

SECONDARY outcome

Timeframe: baseline, week 16

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Change from baseline in number of steps per day (week 16)

Outcome measures

Outcome measures
Measure
Tiotropium
n=183 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=171 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Number of Steps Per Day (Week 16)
-396.21 Steps
Standard Error 217.31
-655.04 Steps
Standard Error 231.90

SECONDARY outcome

Timeframe: baseline, week 20

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Change from baseline in number of steps per day (week 20)

Outcome measures

Outcome measures
Measure
Tiotropium
n=182 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=172 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Number of Steps Per Day (Week 20)
-197.17 Steps
Standard Error 232.96
-408.34 Steps
Standard Error 247.32

SECONDARY outcome

Timeframe: baseline, week 24

Population: Activity evaluable set population: All subjects included in the Full Analysis Set (FAS), who had physical activity and energy expenditure data available for \>= 12 weeks, and who wore the activity monitor for \>11 hours for at least 4 days

Change from baseline in number of steps per day (week 24)

Outcome measures

Outcome measures
Measure
Tiotropium
n=186 Participants
18 mcg tiotropium via HandiHaler® + PRN albuterol
Placebo
n=167 Participants
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Change From Baseline in Number of Steps Per Day (Week 24)
-183.34 Steps
Standard Error 232.69
-234.80 Steps
Standard Error 261.49

Adverse Events

Placebo

Serious events: 11 serious events
Other events: 31 other events
Deaths: 0 deaths

Tiotropium

Serious events: 10 serious events
Other events: 26 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Placebo
n=219 participants at risk
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Tiotropium
n=238 participants at risk
18 mcg tiotropium via HandiHaler® + PRN albuterol
Blood and lymphatic system disorders
Normochromic normocytic anaemia
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Cardiac disorders
Angina pectoris
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Cardiac disorders
Atrial fibrillation
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Cardiac disorders
Cardiac failure
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Cardiac disorders
Coronary artery disease
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Cardiac disorders
Coronary artery stenosis
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Cardiac disorders
Myocardial ischaemia
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Gastrointestinal disorders
Pancreatitis chronic
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Gastrointestinal disorders
Pancreatitis acute
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Gastrointestinal disorders
Rectal polyp
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Infections and infestations
Abdominal abscess
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Infections and infestations
Joint abscess
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Infections and infestations
Skin bacterial infection
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Infections and infestations
Urinary tract infection
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Injury, poisoning and procedural complications
Hip fracture
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Injury, poisoning and procedural complications
Renal injury
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Musculoskeletal and connective tissue disorders
Tendon disorder
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Bladder cancer
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Nervous system disorders
Cerebral artery occlusion
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Nervous system disorders
Cerebral infarction
0.00%
0/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
1.8%
4/219 • First drug administration until 30 days after last drug administration
0.42%
1/238 • First drug administration until 30 days after last drug administration
Respiratory, thoracic and mediastinal disorders
Acute respiratory failure
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration
Respiratory, thoracic and mediastinal disorders
Hypoxia
0.46%
1/219 • First drug administration until 30 days after last drug administration
0.00%
0/238 • First drug administration until 30 days after last drug administration

Other adverse events

Other adverse events
Measure
Placebo
n=219 participants at risk
Placebo matching tiotropium via HandiHaler® + PRN albuterol
Tiotropium
n=238 participants at risk
18 mcg tiotropium via HandiHaler® + PRN albuterol
Infections and infestations
Nasophayngitis
5.0%
11/219 • First drug administration until 30 days after last drug administration
6.7%
16/238 • First drug administration until 30 days after last drug administration
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
9.6%
21/219 • First drug administration until 30 days after last drug administration
4.6%
11/238 • First drug administration until 30 days after last drug administration

Additional Information

Boehringer Ingelheim Call Center

Boehringer Ingelheim Pharmaceuticals

Phone: 1-800-243-0127

Results disclosure agreements

  • Principal investigator is a sponsor employee Any publication of the result of this trial must be consistent with the Boehringer Ingelheim publication policy. The rights of the investigator and of the sponsor with regard to publication of the results of this trial are described in the investigator contract.
  • Publication restrictions are in place

Restriction type: OTHER