Comparison · NCT02923726-57c77671
ATP and Shock vs Shock Only: Appropriate Shock
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. ATP and Shock vs Shock Only: Appropriate Shock. Trial comparisons, record NCT02923726-57c77671. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02923726-57c77671
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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 | 0.0737 | 0.0608 | 0.0892 | wilson | |
| Risk in group 2 | 0.102 | 0.0867 | 0.12 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0284 | -0.0503 | -0.00656 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.722 | 0.562 | 0.929 | log | |
| Odds ratio, group 1 over group 2 | 0.7 | 0.532 | 0.922 | log | |
| Number needed to treat, for one fewer participant with the outcome on ATP and Shock than on Shock Only | 35.3 | 19.9 | 152 | 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 | ATP and Shock | Once tachycardia has been detected and duration met, this group would receive antitachycardia pacing prior to shock therapy.~Arm 1 (ATP+Shock): Subjects will be randomized and device programmed to the respective arm. | 96 | 1,302 | OG000 |
| Group 2 | Shock Only | Once tachycardia has been detected and duration met, this group would receive shock therapy only.~Arm 2 (shock only): Subjects will be randomized and device programmed to the respective arm. | 132 | 1,293 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Appropriate Shock
- Description
incidence of first appropriate shock All shocks delivered by the device were adjudicated by an external committee as to whether they were appropriately or inappropriately delivered. Appropriate shocks contributed to the evaluation of this endpoint.
- Time frame
- 5 years
- Population
- Randomized subjects.
Source ClinicalTrials.gov
Trial
- Title
- Assessment of Primary Prevention Patients Receiving An ICD - Systematic Evaluation of ATP
- NCT number
- NCT02923726
- Phases
- NA
- Conditions
- Sudden Cardiac Death
- Interventions
- Arm 1 (ATP+Shock), Arm 2 (shock only)
- Lead sponsor
- Boston Scientific Corporation
- Results first posted
- 2024-10-22
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02923726?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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