Comparison · NCT02173379-a49855f8
Absorb BVS vs XIENCE: Number of Participants With Target Lesion Failure (TLF)
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. Absorb BVS vs XIENCE: Number of Participants With Target Lesion Failure (TLF). Trial comparisons, record NCT02173379-a49855f8. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02173379-a49855f8
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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 | 0.0781 | 0.0645 | 0.0943 | wilson | |
| Risk in group 2 | 0.0652 | 0.0529 | 0.0801 | wilson | |
| Risk difference, group 1 minus group 2 | 0.0129 | -0.00729 | 0.0332 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.2 | 0.904 | 1.59 | log | |
| Odds ratio, group 1 over group 2 | 1.21 | 0.897 | 1.64 | log | |
| Number needed to treat, for one more participant with the outcome on Absorb BVS than on XIENCE | 77.6 | 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 | Absorb BVS | Subjects receiving Absorb Bioresorbable Vascular Scaffold (BVS) System, and the Absorb GT1™ BVS System~Absorb BVS: -Scaffold diameters: 2.5, 3.0 and 3.5 mm~* Scaffold lengths: 8, 12, 18, and 28 mm. Both the 8 mm and 12 mm lengths will be available for the 2.5/3.0 mm diameter Absorb BVS. Only the 12 mm length will be available for the 3.5 mm diameter.~* Once Absorb GT1™ BVS System is commercially available, it can also be used in the ABSORB IV trial. Scaffold diameters: 2.5, 3.0 and 3.5 mm of and scaffold lengths: 8, 12, 18, 23, and 28 mm.~* The commercially approved CE marked device will be used in geographies where it is commercially available. The commercially approved CE marked 23mm Absorb BVS device will not be used in this study.~Bioabsorbable drug eluting stent implantation for improving coronary luminal diameter in patients, including those with diabetes mellitus, with ischemic heart disease due to de novo native coronary artery lesions (length ≤ 24 mm) with a reference vessel diameter of ≥ 2.5 mm and ≤ 3.75 mm. | 98 | 1,255 | OG000 |
| Group 2 | XIENCE | Subjects receiving XIENCE V, XIENCE PRIME, or XIENCE Xpedition, XIENCE Alpine, XIENCE Pro (outside of the US only) and XIENCE ProX (outside of the US only)~XIENCE: Commercially approved XIENCE Family Stent System, inclusive of XIENCE V, XIENCE PRIME, XIENCE Xpedition, XIENCE Alpine, XIENCE Pro (OUS only), and XIENCE ProX (OUS only).~* Stent diameters: 2.5, 2.75, 3.0, 3.25, 3.5 and 4.0 mm. The 3.25 mm is only available for XIENCE Xpedition~* Stent lengths: 8, 12, 15, 18, 23, and 28 mm~* For geographies where these devices are commercially available, the investigational sties may use only their locally approved devices~To improve coronary luminal diameter in patients, including those with diabetes mellitus, with ischemic heart disease due to de novo native coronary artery lesions (length ≤ 24 mm) with a reference vessel diameter of ≥ 2.5 mm and ≤ 3.75 mm. | 83 | 1,273 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Participants With Target Lesion Failure (TLF)
- Description
- The analysis will be based on 4610 subjects (2000 primary analysis subjects of ABSORB III and 2610 subjects of ABSORB IV)
- Time frame
- 1 year
- Population
- ITT population. The number of participants analyzed includes subjects who had available follow up data at that time frame.
Source ClinicalTrials.gov
Trial
- Title
- Absorb IV Randomized Controlled Trial
- NCT number
- NCT02173379
- Phases
- NA
- Conditions
- Coronary Artery Disease, Coronary Artery Stenosis, Coronary Disease, Coronary Stenosis
- Interventions
- Absorb BVS, XIENCE
- Lead sponsor
- Abbott Medical Devices
- Results first posted
- 2018-07-24
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02173379?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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