# Trifecta™ Durability Study

> **NCT01256710** · — · TERMINATED · sponsor: **Abbott Medical Devices** · enrollment: 1151 (actual)

## Conditions studied

- Aortic Valve Disease

## Interventions

- **DEVICE:** Trifecta™ aortic bioprosthesis

## Key facts

- **NCT ID:** NCT01256710
- **Lead sponsor:** Abbott Medical Devices
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2011-01
- **Primary completion:** 2021-03-12
- **Final completion:** 2021-03-12
- **Target enrollment:** 1151 (ACTUAL)
- **Why stopped:** The study was terminated approximately 6 months earlier than planned because 227 subjects (59% more than anticipated) had already completed 10-Year Visits due to lower than expected subject attrition.
- **Last updated:** 2023-11-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01256710

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01256710, "Trifecta™ Durability Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01256710. Licensed CC0.

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