Comparison · NCT01782326-sae
QVA149 vs Long Acting B2 Agonist (LABA) and Inhaled Corticosteroid (ICS): serious adverse events
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
Cite this record
ConductScience Library. QVA149 vs Long Acting B2 Agonist (LABA) and Inhaled Corticosteroid (ICS): serious adverse events. Trial comparisons, record NCT01782326-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01782326-sae
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Measures6
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
| Measure | Value | 95% interval, lower | 95% interval, upper | Method | Note |
|---|---|---|---|---|---|
| Risk in group 1 | 0.184 | 0.166 | 0.203 | wilson | |
| Risk in group 2 | 0.199 | 0.18 | 0.219 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0153 | -0.0418 | 0.0114 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.923 | 0.803 | 1.06 | log | |
| Odds ratio, group 1 over group 2 | 0.906 | 0.763 | 1.08 | log | |
| Number needed to treat, for one fewer participant with a serious adverse event on QVA149 than on Long Acting B2 Agonist (LABA) and Inhaled Corticosteroid (ICS) | 65.5 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | QVA149 | QVA149 (110/50 μg) once daily | 308 | 1,678 | EG000 |
| Group 2 | Long Acting B2 Agonist (LABA) and Inhaled Corticosteroid (ICS) | Salmeterol/fluticasone (50/500μg) twice a day | 334 | 1,680 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, serious adverse events
- Time frame
Source ClinicalTrials.gov
Trial
- Title
- QVA vs. Salmeterol/Fluticasone, 52-week Exacerbation Study, FLAME (EFfect of Indacaterol Glycopyronium Vs Fluticasone Salmeterol on COPD Exacerbations)
- NCT number
- NCT01782326
- Phases
- PHASE3
- Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
- Interventions
- QVA149, Long acting B2 agonist (LABA) and inhaled corticosteroid (ICS)
- Lead sponsor
- Novartis Pharmaceuticals
- Results first posted
- 2016-05-16
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01782326?tab=results
Source ClinicalTrials.gov
Source
- Release
- trial-comparisons-2026-03-23-0.1.0
- Release manifest SHA-256
- f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
- AACT copy
- 2026-03-23
- Tables read
- outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet
Source ClinicalTrials.gov
Sources 2
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.
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