Comparison · NCT02012491-4b48a5ee
Misoprostol vs Misoprostol Plus Mifepristone: Gestational Sac Expulsion by the 30-day Telephone Call
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. Misoprostol vs Misoprostol Plus Mifepristone: Gestational Sac Expulsion by the 30-day Telephone Call. Trial comparisons, record NCT02012491-4b48a5ee. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02012491-4b48a5ee
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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 | 0.758 | 0.684 | 0.82 | wilson | |
| Risk in group 2 | 0.912 | 0.856 | 0.948 | wilson | |
| Risk difference, group 1 minus group 2 | -0.154 | -0.237 | -0.07 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.831 | 0.75 | 0.922 | log | |
| Odds ratio, group 1 over group 2 | 0.302 | 0.153 | 0.598 | log | |
| Number needed to treat, for one fewer participant with the outcome on Misoprostol than on Misoprostol Plus Mifepristone | 6.5 | 4.23 | 14.3 | from the risk difference interval |
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 | Misoprostol | 800 micrograms of vaginal misoprostol alone~Misoprostol | 113 | 149 | OG000 |
| Group 2 | Misoprostol Plus Mifepristone | 800 micrograms vaginal misoprostol, preceded by 200 milligrams oral mifepristone 24 hours prior~Misoprostol~Mifepristone | 135 | 148 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- Gestational Sac Expulsion by the 30-day Telephone Call
- Description
- Time frame
- 30 Days
- Population
Source ClinicalTrials.gov
Trial
- Title
- Comparative Effectiveness of Pregnancy Failure Management Regimens
- NCT number
- NCT02012491
- Phases
- PHASE3
- Conditions
- Spontaneous Abortion
- Interventions
- Misoprostol, Mifepristone
- Lead sponsor
- University of Pennsylvania
- Results first posted
- 2018-12-21
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02012491?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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