# Obstructive Sleep Apnea - Autonomic and Vascular Exploration

> **NCT05920083** · NA · TERMINATED · sponsor: **Raphael Heinzer** · enrollment: 65 (actual)

## Conditions studied

- Obstructive Sleep Apnea

## Interventions

- **OTHER:** CPAP withdrawal

## Key facts

- **NCT ID:** NCT05920083
- **Lead sponsor:** Raphael Heinzer
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2024-01-12
- **Primary completion:** 2024-09-11
- **Final completion:** 2024-09-11
- **Target enrollment:** 65 (ACTUAL)
- **Why stopped:** Difficulty recruiting desired number of participant.
- **Last updated:** 2025-12-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05920083

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05920083, "Obstructive Sleep Apnea - Autonomic and Vascular Exploration". Retrieved via AI Analytics 2026-07-17 from https://api.ai-analytics.org/clinical/NCT05920083. Licensed CC0.

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