Comparison · NCT02284191-9249ef38
CT Coronary Angiogram vs Standard Care: All-cause Death or Subsequent Non-fatal Type 1 or Type 4b MI at One Year Measured as Time to First Such Event.
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. CT Coronary Angiogram vs Standard Care: All-cause Death or Subsequent Non-fatal Type 1 or Type 4b MI at One Year Measured as Time to First Such Event. Trial comparisons, record NCT02284191-9249ef38. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02284191-9249ef38
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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 | 0.0582 | 0.0445 | 0.0757 | wilson | |
| Risk in group 2 | 0.0608 | 0.0468 | 0.0787 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0027 | -0.0252 | 0.0197 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.956 | 0.658 | 1.39 | log | |
| Odds ratio, group 1 over group 2 | 0.953 | 0.641 | 1.42 | log | |
| Number needed to treat, for one fewer participant with the outcome on CT Coronary Angiogram than on Standard Care | 371 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: standard care.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | CT Coronary Angiogram | CT Coronary Angiogram plus standard care~CT Coronary Angiogram: Completion of a CT Coronary Angiogram | 51 | 877 | OG000 |
| Group 2 | Standard Care | Standard care only | 53 | 871 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- All-cause Death or Subsequent Non-fatal Type 1 or Type 4b MI at One Year Measured as Time to First Such Event.
- Description
Number of participants categorised as having primary outcome event - all-cause death or subsequent non-fatal myocardial infarction (type 1 or 4b) at one year (post randomisation), measured as time to first such event. Myocardial infarction 'type' was defined according to the most recent Universal Definition (1). and was adjudicated independently by two cardiologists blinded to the intervention and the categorisation added to the study database.
- Time frame
- 1 year (post randomisation)
- Population
- All randomised participants
Source ClinicalTrials.gov
Trial
- Title
- Rapid Assessment of Potential Ischaemic Heart Disease With CTCA
- NCT number
- NCT02284191
- Phases
- NA
- Conditions
- Acute Coronary Syndrome
- Interventions
- CT Coronary Angiogram
- Lead sponsor
- University of Edinburgh
- Results first posted
- 2024-08-21
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02284191?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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