# Effect of Servo-Ventilation on CO2 Regulation and Heart Rate Variability

> **NCT03890939** · PHASE4 · UNKNOWN · sponsor: **University of Arizona** · enrollment: 50 (estimated)

## Conditions studied

- Sleep Apnea, Mixed
- Heart Failure

## Interventions

- **DEVICE:** BiPAP AutoSV Advanced System One
- **DEVICE:** Dreamstation BiPaP AutoSV
- **DEVICE:** ResMed S7 VPAP Adapt Device

## Key facts

- **NCT ID:** NCT03890939
- **Lead sponsor:** University of Arizona
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-07-15
- **Primary completion:** 2020-12-31
- **Final completion:** 2020-12-31
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2019-05-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03890939

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03890939, "Effect of Servo-Ventilation on CO2 Regulation and Heart Rate Variability". Retrieved via AI Analytics 2026-09-28 from https://api.ai-analytics.org/clinical/NCT03890939. Licensed CC0.

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