12 / 48 wk Pivotal PFT vs PBO in COPD II

June 17, 2014 updated by: Boehringer Ingelheim

Randomised, Double-blind, Placebo-controlled, Parallel Group Study to Assess the Efficacy and Safety of 48 Weeks of Once Daily Treatment of Orally Inhaled BI 1744 CL (5 mcg [2 Actuations of 2.5 mcg] and 10 mcg [2 Actuations of 5 mcg]) Delivered by the Respimat® Inhaler, in Patients With Chronic Obstructive Pulmonary Disease (COPD

This primary objective of this study is to compare two doses of BI 1744 CL inhalation solution delivered by the Respimat® inhaler once daily to placebo in patients with chronic obstructive pulmonary disease (COPD).

Study Overview

Study Type

Interventional

Enrollment (Actual)

644

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Beijing, China
        • 1222.12.1298 Boehringer Ingelheim Investigational Site
      • Chongqing, China
        • 1222.12.1301 Boehringer Ingelheim Investigational Site
      • Guangzhou, China
        • 1222.12.1305 Boehringer Ingelheim Investigational Site
      • Haikou, China
        • 1222.12.1306 Boehringer Ingelheim Investigational Site
      • Hangzhou, China
        • 1222.12.1302 Boehringer Ingelheim Investigational Site
      • Nanjing, China
        • 1222.12.1304 Boehringer Ingelheim Investigational Site
      • Shanghai, China
        • 1222.12.1296 Boehringer Ingelheim Investigational Site
      • Shanghai, China
        • 1222.12.1297 Boehringer Ingelheim Investigational Site
      • Wuhan, China
        • 1222.12.1303 Boehringer Ingelheim Investigational Site
      • Xi'An, China
        • 1222.12.1299 Boehringer Ingelheim Investigational Site
      • Xi'An, China
        • 1222.12.1300 Boehringer Ingelheim Investigational Site
      • Berlin, Germany
        • 1222.12.1269 Boehringer Ingelheim Investigational Site
      • Berlin, Germany
        • 1222.12.1270 Boehringer Ingelheim Investigational Site
      • Berlin, Germany
        • 1222.12.1271 Boehringer Ingelheim Investigational Site
      • Hamburg, Germany
        • 1222.12.1268 Boehringer Ingelheim Investigational Site
      • Koblenz, Germany
        • 1222.12.1266 Boehringer Ingelheim Investigational Site
      • Mannheim, Germany
        • 1222.12.1272 Boehringer Ingelheim Investigational Site
      • Rüdersdorf, Germany
        • 1222.12.1267 Boehringer Ingelheim Investigational Site
      • Kaohsiung, Taiwan
        • 1222.12.1290 Boehringer Ingelheim Investigational Site
      • Kaohsiung County, Taiwan
        • 1222.12.1289 Boehringer Ingelheim Investigational Site
      • Taichung, Taiwan
        • 1222.12.1288 Boehringer Ingelheim Investigational Site
      • Taipei, Taiwan
        • 1222.12.1287 Boehringer Ingelheim Investigational Site
      • Taoyuan, Taiwan
        • 1222.12.1286 Boehringer Ingelheim Investigational Site
    • Alabama
      • Mobile, Alabama, United States
        • 1222.12.1227 Boehringer Ingelheim Investigational Site
    • Colorado
      • Wheat Ridge, Colorado, United States
        • 1222.12.1218 Boehringer Ingelheim Investigational Site
      • Wheat Ridge, Colorado, United States
        • 1222.12.1226 Boehringer Ingelheim Investigational Site
    • Connecticut
      • Waterbury, Connecticut, United States
        • 1222.12.1214 Boehringer Ingelheim Investigational Site
    • Florida
      • Clearwater, Florida, United States
        • 1222.12.1207 Boehringer Ingelheim Investigational Site
      • Panama City, Florida, United States
        • 1222.12.1224 Boehringer Ingelheim Investigational Site
      • Tampa, Florida, United States
        • 1222.12.1222 Boehringer Ingelheim Investigational Site
      • Winter Park, Florida, United States
        • 1222.12.1208 Boehringer Ingelheim Investigational Site
    • Illinois
      • River Forest, Illinois, United States
        • 1222.12.1220 Boehringer Ingelheim Investigational Site
    • Louisiana
      • New Orleans, Louisiana, United States
        • 1222.12.1229 Boehringer Ingelheim Investigational Site
    • Michigan
      • Ann Arbor, Michigan, United States
        • 1222.12.1219 Boehringer Ingelheim Investigational Site
      • Livonia, Michigan, United States
        • 1222.12.1209 Boehringer Ingelheim Investigational Site
    • Nevada
      • Henderson, Nevada, United States
        • 1222.12.1233 Boehringer Ingelheim Investigational Site
    • New Jersey
      • Summit, New Jersey, United States
        • 1222.12.1228 Boehringer Ingelheim Investigational Site
    • New Mexico
      • Albuquerque, New Mexico, United States
        • 1222.12.1206 Boehringer Ingelheim Investigational Site
    • New York
      • Rochester, New York, United States
        • 1222.12.1205 Boehringer Ingelheim Investigational Site
    • North Carolina
      • Elizabeth City, North Carolina, United States
        • 1222.12.1213 Boehringer Ingelheim Investigational Site
      • Harrisburg, North Carolina, United States
        • 1222.12.1223 Boehringer Ingelheim Investigational Site
      • Raleigh, North Carolina, United States
        • 1222.12.1217 Boehringer Ingelheim Investigational Site
    • Ohio
      • Cincinnatti, Ohio, United States
        • 1222.12.1203 Boehringer Ingelheim Investigational Site
    • Pennsylvania
      • Pittsburgh, Pennsylvania, United States
        • 1222.12.1201 Boehringer Ingelheim Investigational Site
    • South Carolina
      • Easley, South Carolina, United States
        • 1222.12.1230 Boehringer Ingelheim Investigational Site
      • Greenville, South Carolina, United States
        • 1222.12.1216 Boehringer Ingelheim Investigational Site
    • Texas
      • Dallas, Texas, United States
        • 1222.12.1221 Boehringer Ingelheim Investigational Site
    • Virginia
      • Danville, Virginia, United States
        • 1222.12.1212 Boehringer Ingelheim Investigational Site
      • Richmond, Virginia, United States
        • 1222.12.1211 Boehringer Ingelheim Investigational Site
      • Richmond, Virginia, United States
        • 1222.12.1225 Boehringer Ingelheim Investigational Site
    • West Virginia
      • Morgantown, West Virginia, United States
        • 1222.12.1232 Boehringer Ingelheim Investigational Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

40 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion criteria:

  • All patients must have a diagnosis of chronic obstructive pulmonary disease
  • Male or female patients, 40 years of age or older Patients must be current or ex-smokers with a smoking history of more than 10 pack years Post bronchodilator FEV1 <80% predicted and post-bronchodilator FEV1/FVC <70%

Exclusion criteria:

  • Patients with a significant disease other than COPD
  • Patients with a history of asthma
  • Patients with any of the following conditions:

a history of myocardial infarction within 1 year of screening visit (Visit 1) unstable or life-threatening cardiac arrhythmia. have been hospitalized for heart failure within the past year. known active tuberculosis a malignancy for which patient has undergone resection, radiation therapy or chemotherapy within last five years (patients with treated basal cell carcinoma are allowed) a history of life-threatening pulmonary obstruction a history of cystic fibrosis

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Olodaterol (BI1744) Low
Low dose inhaled orally once daily from the Respimat inhaler
Comparison of low and high doses on efficacy and safety in COPD patients
Placebo Comparator: Placebo
Olodaterol (BI 1744) placebo inhaled orally once daily from the Respimat inhaler
Olodaterol (BI 1744) placebo inhaled orally once daily from the Respimat inhaler
Experimental: Olodaterol (BI 1744) High
High dose inhaled orally once daily from the Respimat inhaler
Comparison of low and high doses on efficacy and safety in COPD patients

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Forced Expiratory Volume in One Second (FEV1) Area Under Curve 0-3 Hour (h) (AUC 0-3h) Response at Day 85 (12 Weeks)
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose on Day 85
Response was defined as change from baseline. Baseline FEV1 was defined as the mean of the -1 h and -10 min measurements performed just prior to administration of the first am dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit interaction as fixed categorical effects, baseline and baseline-by-visit interaction as fixed continuous covariates and patient as random effect. FEV1 AUC 0-3h was calculated from 0-3 hours post-dose using the trapezoidal rule, divided by the observation time (3h) to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose on Day 85
Trough FEV1 Response at Day 85 (12 Weeks)
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h and - 10 mins prior to study drug at Day 85.
Response was defined as change from baseline. Baseline trough FEV1 was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FEV1 is defined as the FEV1 performed at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FEV1s if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h and - 10 mins prior to study drug at Day 85.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Forced Expiratory Volume in 1 Second (FEV1) Area Under Curve 0-12 h (AUC 0-12h) Response at Day 85 (12 Weeks)
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on first day of randomized treatment (baseline) and -1h and -10 min, 5 min, 15 min, 30 min, 1h, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h relative to dose at Day 85 (12 weeks)
Response was defined as change from baseline. Study baseline FEV1 was defined as the mean of the available pre-dose FEV1 values prior to the first dose of randomized treatment. Means are adjusted using a non-mixed effects model with treatment (trt), tio stratum, baseline as fixed effects. FEV1 AUC 0-12h was calculated from 0-12 hours post-dose using the trapezoidal rule, divided by the observation time (12h) to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on first day of randomized treatment (baseline) and -1h and -10 min, 5 min, 15 min, 30 min, 1h, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h relative to dose at Day 85 (12 weeks)
Forced Expiratory Volume in One Second (FEV1) Area Under Curve 0-3 Hour (h) (AUC 0-3h) Response At Day 1
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose at Day 1
Response was defined as change from baseline. Baseline FEV1 was defined as the mean of the -1 h and -10 min measurements performed just prior to administration of the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit interaction as fixed categorical effects, baseline and baseline-by-visit interaction as fixed continuous covariates and patient as random effect. FEV1 AUC 0-3h was calculated from 0-3 hours post-dose using the trapezoidal rule, divided by the observation time (3h) to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose at Day 1
Forced Expiratory Volume in One Second (FEV1) Area Under Curve 0-3 Hour (h) (AUC 0-3h) Response After 2 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 2 weeks
Response was defined as change from baseline. Baseline FEV1 was defined as the mean of the -1 h and -10 min measurements performed just prior to administration of the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit interaction as fixed categorical effects, baseline and baseline-by-visit interaction as fixed continuous covariates and patient as random effect. FEV1 AUC 0-3h was calculated from 0-3 hours post-dose using the trapezoidal rule, divided by the observation time (3h) to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 2 weeks
Forced Expiratory Volume in One Second (FEV1) Area Under Curve 0-3 Hour (h) (AUC 0-3h) Response After 6 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -1h, -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 6 weeks
Response was defined as change from baseline. Baseline FEV1 was defined as the mean of the -1 h and -10 min measurements performed just prior to administration of the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit interaction as fixed categorical effects, baseline and baseline-by-visit interaction as fixed continuous covariates and patient as random effect. FEV1 AUC 0-3h was calculated from 0-3 hours post-dose using the trapezoidal rule, divided by the observation time (3h) to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -1h, -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 6 weeks
Forced Expiratory Volume in One Second (FEV1) Area Under Curve 0-3 Hour (h) (AUC 0-3h) Response After 24 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 24 weeks
Response was defined as change from baseline. Baseline FEV1 was defined as the mean of the -1 h and -10 min measurements performed just prior to administration of the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit interaction as fixed categorical effects, baseline and baseline-by-visit interaction as fixed continuous covariates and patient as random effect. FEV1 AUC 0-3h was calculated from 0-3 hours post-dose using the trapezoidal rule, divided by the observation time (3h) to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 24 weeks
Forced Expiratory Volume in One Second (FEV1) Area Under Curve 0-3 Hour (h) (AUC 0-3h) Response After 48 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 48 weeks
Response was defined as change from baseline. Baseline FEV1 was defined as the mean of the -1 h and -10 min measurements performed just prior to administration of the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit interaction as fixed categorical effects, baseline and baseline-by-visit interaction as fixed continuous covariates and patient as random effect. FEV1 AUC 0-3h was calculated from 0-3 hours post-dose using the trapezoidal rule, divided by the observation time (3h) to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 48 weeks
Trough FEV1 Response After 2 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 2 weeks
Response was defined as change from baseline. Baseline trough FEV1 was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FEV1 is defined as the FEV1 performed a -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FEV1s if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 2 weeks
Trough FEV1 Response After 6 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 6 weeks
Response was defined as change from baseline. Baseline trough FEV1 was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FEV1 is defined as the FEV1 performed at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FEV1s if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 6 weeks
Trough FEV1 Response After 18 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 18 weeks
Response was defined as change from baseline. Baseline trough FEV1 was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FEV1 is defined as the FEV1 performed at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FEV1s if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 18 weeks
Trough FEV1 Response After 24 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 24 weeks
Response was defined as change from baseline. Baseline trough FEV1 was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FEV1 is defined as the FEV1 performed at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FEV1s if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 24 weeks
Trough FEV1 Response After 32 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 32 weeks
Response was defined as change from baseline. Baseline trough FEV1 was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FEV1 is defined as the FEV1 performed at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FEV1s if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 32 weeks
Trough FEV1 Response After 40 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 40 weeks
Response was defined as change from baseline. Baseline trough FEV1 was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FEV1 is defined as the FEV1 performed at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FEV1s if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 40 weeks
Trough FEV1 Response After 48 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 48 weeks
Response was defined as change from baseline. Baseline trough FEV1 was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FEV1 is defined as the FEV1 performed at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FEV1s if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 48 weeks
Peak FEV1 (0-3h) Response At Day 1
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose at Day 1
Response was defined as change from baseline. Baseline peak FEV1 was defined as the mean of the available pre-dose peak FEV1 values prior to first dose of randomized treatment. Peak FEV1 (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose at Day 1
Peak FEV1 (0-3h) Response After 2 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 2 weeks
Response was defined as change from baseline. Baseline peak FEV1 was defined as the mean of the available pre-dose peak FEV1 values prior to first dose of randomized treatment. Peak FEV1 (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 2 weeks
Peak FEV1 (0-3h) Response After 6 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 6 weeks
Response was defined as change from baseline. Baseline peak FEV1 was defined as the mean of the available pre-dose peak FEV1 values prior to first dose of randomized treatment. Peak FEV1 (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 6 weeks
Peak FEV1 (0-3h) Response After 12 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 12 weeks
Response was defined as change from baseline. Baseline peak FEV1 was defined as the mean of the available pre-dose peak FEV1 values prior to first dose of randomized treatment. Peak FEV1 (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 12 weeks
Peak FEV1 (0-3h) Response After 24 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 24 weeks
Response was defined as change from baseline. Baseline peak FEV1 was defined as the mean of the available pre-dose peak FEV1 values prior to first dose of randomized treatment. Peak FEV1 (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 24 weeks
Peak FEV1 (0-3h) Response After 48 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 48 weeks
Response was defined as change from baseline. Baseline peak FEV1 was defined as the mean of the available pre-dose peak FEV1 values prior to first dose of randomized treatment. Peak FEV1 (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 48 weeks
Forced Vital Capacity (FVC) Area Under Curve 0-3 Hours (AUC 0-3h) Response At Day 1
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose at Day 1
Response was defined as change from baseline. Baseline FVC was defined as the mean of the available pre-dose FVC values prior to the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect. FVC AUC 0-3h was calculated using the trapezoidal rule, divided by the observation time to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose at Day 1
Forced Vital Capacity (FVC) Area Under Curve 0-3 Hours (AUC 0-3h) Response After 2 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 2 weeks
Response was defined as change from baseline. Baseline FVC was defined as the mean of the available pre-dose FVC values prior to the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect. FVC AUC 0-3h was calculated using the trapezoidal rule, divided by the observation time to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 2 weeks
FVC Area Under Curve 0-3 Hours (AUC 0-3h) Response After 6 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 6 weeks
Response was defined as change from baseline. Baseline FVC was defined as the mean of the available pre-dose FVC values prior to the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect. FVC AUC 0-3h was calculated using the trapezoidal rule, divided by the observation time to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 6 weeks
FVC Area Under Curve 0-3 Hours (AUC 0-3h) Response After 12 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 12 weeks
Response was defined as change from baseline. Baseline FVC was defined as the mean of the available pre-dose FVC values prior to the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect. FVC AUC 0-3h was calculated using the trapezoidal rule, divided by the observation time to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 12 weeks
FVC Area Under Curve 0-3 Hours (AUC 0-3h) Response After 24 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 24 weeks
Response was defined as change from baseline. Baseline FVC was defined as the mean of the available pre-dose FVC values prior to the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect. FVC AUC 0-3h was calculated using the trapezoidal rule, divided by the observation time to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 24 weeks
FVC Area Under Curve 0-3 Hours (AUC 0-3h) Response After 48 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 48 weeks
Response was defined as change from baseline. Baseline FVC was defined as the mean of the available pre-dose FVC values prior to the first dose of randomized treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect. FVC AUC 0-3h was calculated using the trapezoidal rule, divided by the observation time to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 48 weeks
Trough FVC Response After 2 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 2 weeks
Response was defined as change from baseline. Baseline trough FVC was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FVC is defined as the FVCs obtained at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FVCs if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 2 weeks
Trough FVC Response After 6 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 6 weeks
Response was defined as change from baseline. Baseline trough FVC was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FVC is defined as the FVCs obtained at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FVCs if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 6 weeks
Trough FVC Response After 12 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 12 weeks
Response was defined as change from baseline. Baseline trough FVC was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FVC is defined as the FVCs obtained at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FVCs if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 12 weeks
Trough FVC Response After 18 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 18 weeks
Response was defined as change from baseline. Baseline trough FVC was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FVC is defined as the FVCs obtained at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FVCs if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 18 weeks
Trough FVC Response After 24 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 24 weeks
Response was defined as change from baseline. Baseline trough FVC was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FVC is defined as the FVCs obtained at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FVCs if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 24 weeks
Trough FVC Response After 32 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 32 weeks
Response was defined as change from baseline. Baseline trough FVC was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FVC is defined as the FVCs obtained at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FVCs if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 32 weeks
Trough FVC Response After 40 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 40 weeks
Response was defined as change from baseline. Baseline trough FVC was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FVC is defined as the FVCs obtained at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FVCs if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 40 weeks
Trough FVC Response After 48 Weeks
Time Frame: 1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 48 weeks
Response was defined as change from baseline. Baseline trough FVC was defined as the mean of the -1 hour and -10 minute measurements performed just prior to first dose of randomized treatment. Trough FVC is defined as the FVCs obtained at -10 mins prior to study drug inhalation as the end of the dosing interval or the mean of -1h and -10 min FVCs if both available. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 h and 10 min prior to dose on the first day of randomized treatment (baseline) and -1 h (if available) and - 10 mins prior to study drug after 48 weeks
FVC Peak (0-3h) Response At Day 1
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose at Day 1
Response was defined as change from baseline. Baseline FVC peak (0-3h) was defined as the mean of the available pre-dose FVC peak (0-3h) values prior to first dose of randomized treatment. FVC Peak (0-3h) values were obtained within 0 - 3 hours aftertreatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose at Day 1
FVC Peak (0-3h) Response After 2 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 2 weeks
Response was defined as change from baseline. Baseline FVC peak (0-3h) was defined as the mean of the available pre-dose FVC peak (0-3h) values prior to first dose of randomized treatment. FVC Peak (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 2 weeks
FVC Peak (0-3h) Response After 6 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 6 weeks
Response was defined as change from baseline. Baseline FVC peak (0-3h) was defined as the mean of the available pre-dose FVC peak (0-3h) values prior to first dose of randomized treatment. FVC Peak (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 6 weeks
FVC Peak (0-3h) Response After 12 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 12 weeks
Response was defined as change from baseline. Baseline FVC peak (0-3h) was defined as the mean of the available pre-dose FVC peak (0-3h) values prior to first dose of randomized treatment. FVC Peak (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 12 weeks
FVC Peak (0-3h) Response After 24 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 24 weeks
Response was defined as change from baseline. Baseline FVC peak (0-3h) was defined as the mean of the available pre-dose FVC peak (0-3h) values prior to first dose of randomized treatment. FVC Peak (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 24 weeks
FVC Peak (0-3h) Response After 48 Weeks
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 48 weeks
Response was defined as change from baseline. Baseline FVC peak (0-3h) was defined as the mean of the available pre-dose FVC peak (0-3h) values prior to first dose of randomized treatment. FVC Peak (0-3h) values were obtained within 0 - 3 hours after treatment. Means are adjusted using a mixed effects model with treatment (trt), tio stratum, visit, trt-by-visit as fixed categorical effects, baseline and baseline-by-visit as fixed continuous covariates and patient as random effect.
1 hour (h) and 10 minutes (min) prior to dose on the first day of randomized treatment (baseline) to -10 min, 5 min, 15 min, 30 min, 1 h, 2 h, and 3 h relative to dose after 48 weeks
Forced Vital Capacity (FVC) Area Under Curve 0-12 h (AUC 0-12h) Response at Day 85 (12 Weeks)
Time Frame: 1 hour (h) and 10 minutes (min) prior to dose on first day of randomized treatment (baseline) and -1h and -10 min, 5 min, 15 min, 30 min, 1h, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h relative to dose at Day 85 (12 weeks)
Response was defined as change from baseline. Study baseline FVC was defined as the mean of the available pre-dose FVC values prior to the first dose of randomized treatment. Means are adjusted using a non-mixed effects model with treatment (trt), tio stratum, baseline as fixed effects. FVC AUC 0-12h was calculated from 0-12 hours post-dose using the trapezoidal rule, divided by the observation time (12h) to report in litres.
1 hour (h) and 10 minutes (min) prior to dose on first day of randomized treatment (baseline) and -1h and -10 min, 5 min, 15 min, 30 min, 1h, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h relative to dose at Day 85 (12 weeks)
Weekly Mean Pre-dose Morning Peak Expiratory Flow Rate (PEF)
Time Frame: immediately upon arising (before drug administration) from Screening to week 48
Weekly mean pre-dose morning peak expiratory flow rate (PEF) at 48 weeks. PEFR measurements recorded by means of an e-Diary on a daily basis. This e-Diary was used to record the twice daily PEFs, study drug use, and rescue salbutamol (albuterol) use. The best of three readings for each measurement was recorded.
immediately upon arising (before drug administration) from Screening to week 48
Weekly Mean Evening Peak Expiratory Flow Rate (PEF)
Time Frame: at bedtime from Screening to week 48
Weekly mean evening peak expiratory flow rate (PEF) at 48 weeks. PEFR measurements recorded by means of an e-Diary on a daily basis. This e-Diary was used to record the twice daily PEFs, study drug use, and rescue salbutamol (albuterol) use. The best of three readings for each measurement was recorded.
at bedtime from Screening to week 48
Weekly Mean of Daily Daytime Rescue Use
Time Frame: Week 48
The patient was to record in the e-Diary the number of puffs of salbutamol (albuterol) Metered-Dose Inhaler used each day and night. The weekly mean was calculated by taking the average of the number of puffs of rescue medication used each day during week 48.
Week 48
Weekly Mean of Daily Nighttime Rescue Use
Time Frame: Week 48
The patient was to record in the e-Diary the number of puffs of salbutamol (albuterol) Metered-Dose Inhaler used each day and night. The weekly mean was calculated by taking the average of the number of puffs of rescue medication used each night during week 48.
Week 48
Weekly Mean of Daily (24h) Rescue Use
Time Frame: Week 48
The patient was to record in the e-Diary the number of puffs of salbutamol (albuterol) Metered-Dose Inhaler used each day and night. The weekly mean was calculated by taking the average of the number of puffs of rescue medication used each 24 hour period during week 48.
Week 48
Patient's Global Rating at Week 6
Time Frame: Week 6 visit
Patients were asked to rate their respiratory condition relative to their condition prior to the first dose of study medication. The scale is a seven point scale: 1=very much better, 2=much better,3=a little better,4=no change,5=a little worse,6=much worse,7=very much worst.
Week 6 visit
Patient's Global Rating at Week 12
Time Frame: Week 12 visit
Patients were asked to rate their respiratory condition relative to their condition prior to the first dose of study medication. The scale is a seven point scale: 1=very much better, 2=much better,3=a little better,4=no change,5=a little worse,6=much worse,7=very much worst.
Week 12 visit
Patient's Global Rating at Week 24
Time Frame: Week 24 visit
Patients were asked to rate their respiratory condition relative to their condition prior to the first dose of study medication. The scale is a seven point scale: 1=very much better, 2=much better,3=a little better,4=no change,5=a little worse,6=much worse,7=very much worst.
Week 24 visit
Patient's Global Rating at Week 48
Time Frame: Week 48 visit
Patients were asked to rate their respiratory condition relative to their condition prior to the first dose of study medication. The scale is a seven point scale: 1=very much better, 2=much better,3=a little better,4=no change,5=a little worse,6=much worse,7=very much worst.
Week 48 visit
Time to First Chronic Obstructive Pulmonary Disease (COPD) Exacerbation
Time Frame: Baseline to end of study at 48 weeks.

Qualifying events of COPD were specifically pre-defined in the protocol. Other respiratory related events were evaluated by the investigator to see if they met the pre-defined criteria. Time to event was measured from the beginning of treatment. Cox regression analysis of treatment effect using tiotropium stratum as a stratification factor. Due to the limited number of events some statistics were not able to be calculated and are listed as N/A or are blank.

The measured values presented are actually the First Quartile and 95% confidence interval.

Baseline to end of study at 48 weeks.
Time to First Chronic Obstructive Pulmonary Disease (COPD) Exacerbation Leading to Hospitalization
Time Frame: Baseline to end of study at 48 weeks.
Qualifying events of COPD were specifically pre-defined in the protocol. Other respiratory related events were evaluated by the investigator to see if they met the pre-defined criteria. These exacerbations required hospitalization. Time to event was measured from the beginning of treatment. Cox regression analysis of treatment effect using tiotropium stratum as a stratification factor. Due to the limited number of events some statistics were not able to be calculated and are listed as N/A or are blank. The measured values presented are actually the First Quartile and 95% confidence interval.
Baseline to end of study at 48 weeks.
Time to First Moderate Chronic Obstructive Pulmonary Disease (COPD) Exacerbation
Time Frame: Baseline to end of study at 48 weeks.
Qualifying events of COPD were specifically pre-defined in the protocol.Other respiratory related events were evaluated by the investigator to see if they met the pre-defined criteria. Moderate exacerbations were defined as exacerbations which did not lead to hospitalization but included treatment with antibiotics and/or systemic steroids. Time to event was measured from the beginning of treatment. Cox regression analysis of treatment effect using tiotropium stratum as a stratification factor.Due to the limited number of events some statistics were not able to be calculated and are listed as N/A or are blank. The measured values presented are actually the First Quartile and 95% confidence interval..
Baseline to end of study at 48 weeks.
Number of COPD Exacerbations
Time Frame: Baseline to end of study at week 48 visit
Mean number of COPD exacerbations per patient years. Qualifying events of COPD were specifically pre-defined in the protocol. Other respiratory related events were evaluated by the investigator to see if they met the pre-defined criteria.
Baseline to end of study at week 48 visit
Number of COPD Exacerbations Requiring Hospitalization
Time Frame: Baseline to end of study at week 48 visit
Mean number of COPD exacerbations requiring hospitalization per patient years. Qualifying events of COPD were specifically pre-defined in the protocol. Other respiratory related events were evaluated by the investigator to see if they met the pre-defined criteria. These exacerbations required hospitalization.
Baseline to end of study at week 48 visit
Number of Moderate Chronic Obstructive Pulmonary Disease (COPD) Exacerbations
Time Frame: Baseline to end of study at 48 weeks.
Mean number of moderate COPD exacerbations per patient years. Qualifying events of COPD were specifically pre-defined in the protocol. Other respiratory related events were evaluated by the investigator to see if they met the pre-defined criteria. Moderate exacerbations were defined as exacerbations which did not lead to hospitalization but included treatment with antibiotics and/or systemic steroids.
Baseline to end of study at 48 weeks.
Changes in Safety Parameters Related to Treatment
Time Frame: 48 weeks
Occurence of bronchoconstriction, cardiac disorders and investigations related to treatment. Bronchoconstriction is defined as any of the following events: Drop in trough FEV1 >= 15%, Rescue medication use within 30 min of inhaling randomized treatment on a clinic test day or Cough, wheeze, or dyspnoea AE within 30 min of inhaling randomized treatment on a clinic test day.
48 weeks
Change From Baseline in Potassium
Time Frame: Day 1 and at 12, 24 and 48 weeks
Laboratory testing: Average change from baseline of potassium measured. The laboratory tests at Day 1 were considered the baseline measurements.
Day 1 and at 12, 24 and 48 weeks

Collaborators and Investigators

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Publications and helpful links

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Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2009

Primary Completion (Actual)

September 1, 2010

Study Registration Dates

First Submitted

October 29, 2008

First Submitted That Met QC Criteria

October 29, 2008

First Posted (Estimate)

October 31, 2008

Study Record Updates

Last Update Posted (Estimate)

June 27, 2014

Last Update Submitted That Met QC Criteria

June 17, 2014

Last Verified

June 1, 2014

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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