Trial Outcomes & Findings for Efficacy and Tolerability Study in Severe Chronic Obstructive Pulmonary Disease (COPD) Patients (NCT NCT01415518)

NCT ID: NCT01415518

Last Updated: 2019-07-09

Results Overview

Ratio of pre-dose FEV1 (Forced Expiratory Volume in 1 second) in treatment period to baseline value

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

581 participants

Primary outcome timeframe

Baseline (week 0) and mean in treatment period (weeks 1, 6, 12) measured before inhalation of study drug

Results posted on

2019-07-09

Participant Flow

Participant milestones

Participant milestones
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Overall Study
STARTED
292
292
Overall Study
Patients Who Received Study Treatment
290
292
Overall Study
Pts With Correct Randomized Treatment
290
289
Overall Study
COMPLETED
276
261
Overall Study
NOT COMPLETED
16
31

Reasons for withdrawal

Reasons for withdrawal
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Overall Study
Withdrawal by Subject
2
12
Overall Study
Protocol Violation
6
8
Overall Study
Lost to Follow-up
3
5
Overall Study
Adverse Event
3
4
Overall Study
Death
1
1
Overall Study
Condition under Investigation Worsened
1
1

Baseline Characteristics

Efficacy and Tolerability Study in Severe Chronic Obstructive Pulmonary Disease (COPD) Patients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=290 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=292 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Total
n=582 Participants
Total of all reporting groups
Age, Continuous
63.8 years
STANDARD_DEVIATION 8.79 • n=5 Participants
64.4 years
STANDARD_DEVIATION 8.76 • n=7 Participants
64.1 years
STANDARD_DEVIATION 8.77 • n=5 Participants
Sex: Female, Male
Female
36 Participants
n=5 Participants
43 Participants
n=7 Participants
79 Participants
n=5 Participants
Sex: Female, Male
Male
254 Participants
n=5 Participants
249 Participants
n=7 Participants
503 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline (week 0) and mean in treatment period (weeks 1, 6, 12) measured before inhalation of study drug

Population: FAS

Ratio of pre-dose FEV1 (Forced Expiratory Volume in 1 second) in treatment period to baseline value

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=286 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=286 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Pre-dose FEV1
1.079 Ratio
Interval 1.059 to 1.1
1.009 Ratio
Interval 0.99 to 1.029

SECONDARY outcome

Timeframe: Baseline (-2 weeks) and mean in treatment period (1, 6, 12 weeks) measured at 5 minutes after inhalation of study drug

Population: FAS

Ratio of post-dose FEV1 at 5 minutes to baseline value

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=288 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=292 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Post-dose FEV1 at 5 Minutes
1.179 Ratio
Interval 1.161 to 1.199
1.106 Ratio
Interval 1.088 to 1.124

SECONDARY outcome

Timeframe: Baseline (meaured before inhalation of study drug at week 0) and mean in treatment period (measured at 1 hour after inhalation of study drug at weeks 0, 1, 6, 12)

Population: FAS

Ratio of post-dose FEV1 at 60 minutes to baseline value

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=288 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=292 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Post-dose FEV1 at 60 Minutes
1.219 Ratio
Interval 1.199 to 1.24
1.142 Ratio
Interval 1.123 to 1.162

SECONDARY outcome

Timeframe: Baseline (meaured before inhalation of study drug at week 0) and mean in treatment period (measured at 1 hour after inhalation of study drug at weeks 0, 1, 6, 12)

Ratio of pre-dose FVC (Forced Vital Capacity) to baseline

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=286 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=286 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Pre-dose FVC
1.072 Ratio
Interval 1.054 to 1.09
1.030 Ratio
Interval 1.013 to 1.048

SECONDARY outcome

Timeframe: Baseline (meaured before inhalation of study drug at week 0) and mean in treatment period (measured at 5 minutes after inhalation of study drug at weeks 0, 1, 6, 12)

Ratio of post-dose FVC at 5 minutes to baseline

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=288 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=292 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Post-dose FVC at 5 Minutes
1.170 Ratio
Interval 1.153 to 1.188
1.120 Ratio
Interval 1.104 to 1.137

SECONDARY outcome

Timeframe: Baseline (meaured before inhalation of study drug at week 0) and mean in treatment period (measured at 1 hour after inhalation of study drug at weeks 0, 1, 6, 12)

Ratio of post-dose FVC at 60 minutes to baseline

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=288 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=292 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Post-dose FVC at 60 Minutes
1.192 Ratio
Interval 1.174 to 1.211
1.148 Ratio
Interval 1.13 to 1.166

SECONDARY outcome

Timeframe: Baseline (meaured before inhalation of study drug at week 0) and mean in treatment period (measured at 1 hour after inhalation of study drug at weeks 0, 1, 6, 12)

Ratio of pre-dose IC (Inspiratory Capacity) to baseline

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=276 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=264 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Pre-dose IC
1.068 Ratio
Interval 1.045 to 1.092
1.032 Ratio
Interval 1.01 to 1.056

SECONDARY outcome

Timeframe: Baseline (meaured before inhalation of study drug at week 0) and mean in treatment period (measured at 1 hour after inhalation of study drug at weeks 0, 1, 6, 12)

Ratio of post-dose IC at 60 minutes to baseline

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=278 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=271 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Post-dose IC at 60 Minutes
1.163 Ratio
Interval 1.14 to 1.187
1.120 Ratio
Interval 1.097 to 1.143

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured before inhalation of study drug in the last week of treatment

Change in pre-dose morning PEF (Peak Expiratory Flow) from run-in period to last week of treatment

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=207 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=191 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Pre-dose PEF in Last Week of Treatment
23.135 L/min
Interval 13.808 to 32.462
-2.038 L/min
Interval -11.678 to 7.603

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurments measured before inhalation of study drug in the first week of treatment

Change in pre-dose morning PEF from run-in period to first week of treatment

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=228 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=215 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Pre-dose PEF in First Week of Treatment
24.393 L/min
Interval 16.799 to 31.987
3.257 L/min
Interval -4.357 to 10.871

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured before inhalation of study drug in whole treatment period (12 weeks)

Change in pre-dose morning PEF from run-in period to whole treatment period

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=247 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=246 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Pre-dose PEF in Whole Treatment Period
21.021 L/min
Interval 14.563 to 27.479
-2.023 L/min
Interval -8.555 to 4.51

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured at 5 minutes after inhalation of study drug in the last week of treatment

Change in post-dose morning PEF at 5 minutes from run-period to last week of treatment

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=158 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=156 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Post-dose PEF in Last Week of Treatment
36.612 L/min
Interval 26.656 to 46.569
5.100 L/min
Interval -4.702 to 14.901

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurments measured at 5 minutes after inhalation of study drug in the first week of treatment

Change in post-dose morning PEF at 5 minutes from run-in period to first week of treatment

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=170 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=179 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Post-dose PEF in First Week of Treatment
25.993 L/min
Interval 17.33 to 34.656
1.670 L/min
Interval -6.582 to 9.922

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured at 5 minutes after inhalation of study drug in whole treatment period (12 weeks)

Change in post-dose morning PEF at 5 minutes from run-period to whole treatment period

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=237 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=239 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Post-dose PEF in Whole Treatment Period
26.507 L/min
Interval 19.892 to 33.122
-0.662 L/min
Interval -7.278 to 5.955

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured during day in the last week on treatment

Change in the number of inhalations of reliever medication during day from run-in to the last week on treatment

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=273 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=266 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Use of Reliever Medication During Day in the Last Week on Treatment
-0.398 times/day
Interval -0.57 to -0.226
-0.101 times/day
Interval -0.276 to 0.074

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured during day in the first week on treatment

Change in the number of inhalations of reliever medication during day from run-in to the first week on treatment

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=283 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=282 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Use of Reliever Medication During Day in the First Week on Treatment
-0.440 times/day
Interval -0.583 to -0.297
-0.097 times/day
Interval -0.241 to 0.047

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured during day in the whole treatment period (12 weeks)

Change in the number of inhalations of reliever medication during day from run-in to the whole treatment period

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=283 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=285 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Use of Reliever Medication During Day in the Whole Treatment Period
-0.404 times/day
Interval -0.539 to -0.268
-0.061 times/day
Interval -0.197 to 0.075

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements in the whole treatment period (12 weeks)

Change in breathing symptom score (from 0 (none) to 4 (severe)) from run-in period

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=284 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=287 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Change in COPD Symptoms - Breathing
-0.507 Score from 0 to 4
Interval -0.584 to -0.431
-0.229 Score from 0 to 4
Interval -0.305 to -0.152

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements in the whole treatment period (12 weeks)

Change in cough symptom score (from 0 (none) to 4 (almost constant)) from run-in period

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=284 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=287 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
COPD Symptoms - Cough
-0.441 Score from 0 to 4
Interval -0.516 to -0.365
-0.248 Score from 0 to 4
Interval -0.324 to -0.172

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements in the whole treatment period (12 weeks)

Change in sputum symptom score (from 0 (none) to 4 (severe)) from run-in period

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=284 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=287 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
COPD Symptoms Sputum
-0.332 Score from 0 to 4
Interval -0.407 to -0.257
-0.124 Score from 0 to 4
Interval -0.2 to -0.049

SECONDARY outcome

Timeframe: Whole treatment period (12 weeks)

Severe exacerbations requiring systemic steroids (oral ≥3 days or parenteral) or hospitalisation or emergency room treatment due to worsening of COPD symptoms

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=290 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=292 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
COPD Exacerbations
0.069 exacerbations/12 weeks
Interval 0.044 to 0.106
0.121 exacerbations/12 weeks
Interval 0.087 to 0.17

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured during night in the last week on treatment

Change in the number of inhalations of reliever medication during day from run-in to the whole treatment period

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=269 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=263 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Use of Reliever Medication During Night in the Last Week on Treatment
-0.078 times/day
Interval -0.147 to -0.009
-0.023 times/day
Interval -0.093 to 0.046

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured during night in the first week on treatment

change in the number of inhalations of reliever medication during day from run-in to the first week on treatment

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=278 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=282 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Use of Reliever Medication During Night in the First Week on Treatment
-0.124 times/day
Interval -0.179 to -0.068
-0.002 times/day
Interval -0.057 to 0.053

SECONDARY outcome

Timeframe: Mean of daily measurements in run-in period (the last 10 days before randomization) and mean of daily measurements measured during night in the whole treatment period (12 weeks)

Change in the number of inhalations of reliever medication during day from run-in to the whole treatment period

Outcome measures

Outcome measures
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=280 Participants
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=284 Participants
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Use of Reliever Medication During Night in the Whole Treatment Period
-0.086 times/day
Interval -0.144 to -0.027
0.020 times/day
Interval -0.038 to 0.079

Adverse Events

Symbicort Turbuhaler + Ipratropium + Theophylline SR

Serious events: 9 serious events
Other events: 33 other events
Deaths: 0 deaths

Ipratropium + Theophylline SR

Serious events: 10 serious events
Other events: 31 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=293 participants at risk
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=289 participants at risk
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
2.4%
7/293 • 3 months
2.4%
7/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Asphyxia
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Lung infection
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Organising pneumonia
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Pneumonia
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Cardiac disorders
Coronary artery disease
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Gastrointestinal disorders
Fungal oesophagitis
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Gastrointestinal disorders
Gastritis atrophic
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Hepatobiliary disorders
Hepatic cirrhosis
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Infections and infestations
Tuberculosis
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Injury, poisoning and procedural complications
Femoral neck fracture
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Skin and subcutaneous tissue disorders
Erysipelas
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months

Other adverse events

Other adverse events
Measure
Symbicort Turbuhaler + Ipratropium + Theophylline SR
n=293 participants at risk
Symbicort Turbuhaler 160/4.5μg/inhalation, 2 inhalations twice daily) added to ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Ipratropium + Theophylline SR
n=289 participants at risk
ipratropium (AtroventTM 20 μg/inhalation, 2 inhalations four times daily) + theophylline SR (0.1g/tablet, 1 tablet p.o. twice daily)
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
2.4%
7/293 • 3 months
2.4%
7/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Nasopharyngitis
1.4%
4/293 • 3 months
2.1%
6/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Upper respiratory tract infection
1.4%
4/293 • 3 months
0.69%
2/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Cough
0.34%
1/293 • 3 months
1.0%
3/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Haemoptysis
0.68%
2/293 • 3 months
0.00%
0/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Productive cough
0.34%
1/293 • 3 months
0.35%
1/289 • 3 months
General disorders
Pyrexia
1.0%
3/293 • 3 months
1.0%
3/289 • 3 months
Gastrointestinal disorders
Diarrhoea
0.34%
1/293 • 3 months
0.35%
1/289 • 3 months
Nervous system disorders
Dizziness
0.34%
1/293 • 3 months
0.35%
1/289 • 3 months
Cardiac disorders
Palpitations
0.34%
1/293 • 3 months
0.35%
1/289 • 3 months
Cardiac disorders
Coronary artery disease
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Gastrointestinal disorders
Abdominal pain
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Gastrointestinal disorders
Fungal oesophagitis
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Gastrointestinal disorders
Gastritis atrophic
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Gastrointestinal disorders
Periodontitis
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Gastrointestinal disorders
Toothache
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Nervous system disorders
Headache
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Nervous system disorders
Tremor
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Chest discomfort
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Asphyxia
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Lung infection
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Organising pneumonia
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Pharyngitis
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Pneumonia
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Sputum increased
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Respiratory, thoracic and mediastinal disorders
Tachypnoea
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
General disorders
Chest discomfort
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
General disorders
Asthenia
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Hepatobiliary disorders
Cholecystitis acute
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Hepatobiliary disorders
Hepatic cirrhosis
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Injury, poisoning and procedural complications
Femoral neck fracture
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Injury, poisoning and procedural complications
Joint sprain
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Psychiatric disorders
Insomnia
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Psychiatric disorders
Sleep disorder
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Skin and subcutaneous tissue disorders
Erysipelas
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Skin and subcutaneous tissue disorders
Erythema of eyelid
0.00%
0/293 • 3 months
0.35%
1/289 • 3 months
Immune system disorders
Hypersensitivity
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Infections and infestations
Tuberculosis
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months
Vascular disorders
Hypertension
0.34%
1/293 • 3 months
0.00%
0/289 • 3 months

Additional Information

Goran Eckerwall

AstraZeneca

Results disclosure agreements

  • Principal investigator is a sponsor employee PI shall not publish any results until the earlier of (i) the date of the first Study results publication authorized by AZ and (ii) the end of the 18 month period following the completion of the Study. PI shall provide AZ with such material for review, at least 60 days prior to submission for publication. If requested in writing by AZ, PI shall withhold material from submission for publication for an additional 90 days from the date of AZ's request.
  • Publication restrictions are in place

Restriction type: OTHER