Comparison · NCT02618343-e6dc0573
Isopropyl Alcohol vs Ondansetron Group: Number of Subjects That Required Rescue Ondansetron
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. Isopropyl Alcohol vs Ondansetron Group: Number of Subjects That Required Rescue Ondansetron. Trial comparisons, record NCT02618343-e6dc0573. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02618343-e6dc0573
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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 | 0.143 | wilson | |
| Risk in group 2 | 0.0714 | 0.0198 | 0.226 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0714 | -0.226 | 0.0807 | 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 the outcome on Isopropyl Alcohol than on Ondansetron Group | 14 | 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 | Isopropyl Alcohol | Prehospital nausea patient randomized into the IPA group | 0 | 23 | OG000 |
| Group 2 | Ondansetron Group | Prehospital nausea patient randomized to the Ondansetron group | 2 | 28 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Subjects That Required Rescue Ondansetron
- Description
- We will compare the number of times that a subject required ondansetron administration after IPA administration, and the number of times ondansetron repeat dose is required in the control group.
- Time frame
- 15 minutes
- Population
- EMS Patients
Source ClinicalTrials.gov
Trial
- Title
- EMS Use of Isopropyl Alcohol Aromatherapy Versus Ondansetron
- NCT number
- NCT02618343
- Phases
- NA
- Conditions
- Nausea
- Interventions
- IPA, Ondansetron
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Results first posted
- 2021-03-24
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02618343?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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