Comparison · NCT00234065-f629b105
Cilostazol vs Aspirin: Number of Deaths From Any Cause
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. Cilostazol vs Aspirin: Number of Deaths From Any Cause. Trial comparisons, record NCT00234065-f629b105. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00234065-f629b105
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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 | 0.00972 | 0.00569 | 0.0166 | wilson | |
| Risk in group 2 | 0.00974 | 0.0057 | 0.0166 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0000146 | -0.00796 | 0.00793 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.999 | 0.465 | 2.15 | log | |
| Odds ratio, group 1 over group 2 | 0.998 | 0.461 | 2.16 | log | |
| Number needed to treat, for one fewer participant with the outcome on Cilostazol than on Aspirin | 68,600 | 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 | Cilostazol | cilostazol, oral tablet, 100 mg cilostazol | 13 | 1,337 | OG000 |
| Group 2 | Aspirin | Aspirin, oral tablet, 81 mg aspirin | 13 | 1,335 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Deaths From Any Cause
- Description
- Number of deaths from any cause. The evaluation committee, whose members were unaware of patients' treatment assignment, adjudicated all trial endpoints.
- Time frame
- From start of treatment to end of follow-up period ( follow-up periods : 29 months [STANDARD DEVIATION 16, range 1-59 months])
- Population
Source ClinicalTrials.gov
Trial
- Title
- Post-marketing Study of Cilostazol (Cilostazol Stroke Prevention Study 2)
- NCT number
- NCT00234065
- Phases
- PHASE4
- Conditions
- Cerebral Infarction
- Interventions
- Cilostazol, Aspirin
- Lead sponsor
- Otsuka Pharmaceutical Co., Ltd.
- Results first posted
- 2011-05-13
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT00234065?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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