Comparison · NCT01549002-sae
Intranasal Fentanyl vs Intravenous Morphine: serious adverse events
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. Intranasal Fentanyl vs Intravenous Morphine: serious adverse events. Trial comparisons, record NCT01549002-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01549002-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 | 0 | 0.278 | wilson | |
| Risk in group 2 | 0.1 | 0.0179 | 0.404 | wilson | |
| Risk difference, group 1 minus group 2 | -0.1 | -0.404 | 0.189 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | log | a group has no participants with the outcome | |||
| Odds ratio, group 1 over group 2 | log | a cell of the two-by-two table is zero | |||
| Number needed to treat, for one fewer participant with a serious adverse event on Intranasal Fentanyl than on Intravenous Morphine | 10 | 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 | Intranasal Fentanyl | Patients in this arm will receive intranasal Fentanyl (50 micrograms/mL) as their pre-I\&D analgesic. The one time total dose to be used is 2 micrograms / kilogram, to a maximum of 100 micrograms. The medication will be delivered intranasally via an atomizer in 4 equally divided aliquots (2 per nare).~The abscess I\&D will be followed according to protocol using topical and local anesthetic.~Intranasal Fentanyl: Drug: Fentanyl 50 micrograms/mL Dosage: 2 micrograms per kilogram (maximum 100 micrograms) Drug delivery: Intranasal via mucosal atomization device (MAD® Nasal, Wolfe Tory Medical Inc., Salt Lake City, UT) Frequency: one-time dose | 0 | 10 | EG000 |
| Group 2 | Intravenous Morphine | Patients in this arm will receive intravenous morphine as their pre-I\&D analgesic. The one time total dose to be used is 0.1 milligrams / kilogram, to a maximum of 8 milligrams. The medication will be delivered via slow IV push.~The abscess I\&D will be followed according to protocol using topical and local anesthetic.~Intravenous Morphine: Drug: Morphine Dosage: 0.1 milligrams/kilogram (maximum 8 milligrams) Drug delivery: Slow IV push Frequency: one-time dose | 1 | 10 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, serious adverse events
- Time frame
Source ClinicalTrials.gov
Trial
- Title
- Efficacy of Intranasal Fentanyl at Reducing Pain During Abscess Incision and Drainage (I&D) in Children
- NCT number
- NCT01549002
- Phases
- PHASE3
- Conditions
- Abscess, Pain
- Interventions
- Intranasal Fentanyl, Intravenous Morphine
- Lead sponsor
- Columbia University
- Results first posted
- 2015-08-21
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01549002?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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