# Open Repair Versus Branched Endograft Repair for Treatment of Residual Chronic Aortic Arch Dissection During Follow-up After Open Type A Acute Ascending Aorta Replacement: Results From an International Multicenter Study.

> **NCT04014907** · — · COMPLETED · sponsor: **Fondazione Policlinico Universitario Agostino Gemelli IRCCS** · enrollment: 170 (actual)

## Conditions studied

- Peri-operative Mortality

## Interventions

- **PROCEDURE:** Frozen Elephant Trunk Technique

## Key facts

- **NCT ID:** NCT04014907
- **Lead sponsor:** Fondazione Policlinico Universitario Agostino Gemelli IRCCS
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-08-01
- **Primary completion:** 2023-05-01
- **Final completion:** 2024-12-31
- **Target enrollment:** 170 (ACTUAL)
- **Last updated:** 2025-03-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04014907

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04014907, "Open Repair Versus Branched Endograft Repair for Treatment of Residual Chronic Aortic Arch Dissection During Follow-up After Open Type A Acute Ascending Aorta Replacement: Results From an International Multicenter Study.". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04014907. Licensed CC0.

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