Comparison · NCT01919801-237dbf9a
Icatibant 30 mg vs Placebo: Number of Participants Experienced ACE-I-induced Angioedema Attack Following Study Drug Administration
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
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ConductScience Library. Icatibant 30 mg vs Placebo: Number of Participants Experienced ACE-I-induced Angioedema Attack Following Study Drug Administration. Trial comparisons, record NCT01919801-237dbf9a. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01919801-237dbf9a
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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 | 0.583 | 0.457 | 0.699 | wilson | |
| Risk in group 2 | 0.603 | 0.475 | 0.719 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0201 | -0.191 | 0.153 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.967 | 0.717 | 1.3 | log | |
| Odds ratio, group 1 over group 2 | 0.92 | 0.441 | 1.92 | log | |
| Number needed to treat, for one fewer participant with the outcome on Icatibant 30 mg than on Placebo | 49.7 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: placebo.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | Icatibant 30 mg | Participants received a single dose of icatibant 30 mg SC injection within 12 hours after the onset of the ACE-I induced angioedema attack. | 35 | 60 | OG000 |
| Group 2 | Placebo | Participants received a single dose of placebo matched to icatibant SC injection within 12 hours after the onset of the ACE-I induced angioedema attack. | 35 | 58 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Participants Experienced ACE-I-induced Angioedema Attack Following Study Drug Administration
- Description
Number of participants with the use of conventional medications (corticosteroids, antihistamines, epinephrine) for the treatment of symptoms of the ACE-I- induced angioedema attack following study drug administration were presented.
- Time frame
- Day 0 up to Day 5
- Population
- mITT population.
Source ClinicalTrials.gov
Trial
- Title
- Blinded Safety & Efficacy Placebo Controlled Study of Icatibant for Angiotensin Converting Enzyme Inhibitor Induced Angioedema
- NCT number
- NCT01919801
- Phases
- PHASE3
- Conditions
- Angiotensin Converting Enzyme Inhibitor Induced Angioedema
- Interventions
- Icatibant, Placebo
- Lead sponsor
- Shire
- Results first posted
- 2016-10-10
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01919801?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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