# Is Obstructive Sleep Apnoea a Risk Factor for Thoracic Aortic Aneurysm Expansion? A Prospective Cohort Study.

> **NCT02204774** · — · COMPLETED · sponsor: **University of Zurich** · enrollment: 230 (actual)

## Conditions studied

- Aortic Aneurysm
- Obstructive Sleep Apnea

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02204774
- **Lead sponsor:** University of Zurich
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-07-05
- **Primary completion:** 2019-12-01
- **Final completion:** 2020-03-01
- **Target enrollment:** 230 (ACTUAL)
- **Last updated:** 2020-03-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02204774

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02204774, "Is Obstructive Sleep Apnoea a Risk Factor for Thoracic Aortic Aneurysm Expansion? A Prospective Cohort Study.". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT02204774. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*