# Sleep Apnea and CRT Upgrading

> **NCT01970423** · NA · COMPLETED · sponsor: **Medical University Innsbruck** · enrollment: 56 (actual)

## Conditions studied

- Cardiomyopathy

## Interventions

- **DEVICE:** CRT
- **DEVICE:** conventional right ventricular stimulation

## Key facts

- **NCT ID:** NCT01970423
- **Lead sponsor:** Medical University Innsbruck
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-01
- **Primary completion:** 2020-08
- **Final completion:** 2020-08
- **Target enrollment:** 56 (ACTUAL)
- **Last updated:** 2020-09-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01970423

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01970423, "Sleep Apnea and CRT Upgrading". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01970423. Licensed CC0.

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