# Clinical Association Between Obstructive Sleep Apnea, Facial Pigmentation, and Vasovagal Symptoms.

> **NCT06331819** · — · RECRUITING · sponsor: **Jordan Collaborating Cardiology Group** · enrollment: 200 (estimated)

## Conditions studied

- Obstructive Sleep Apnea
- Vasovagal Syncope
- Smoking
- Acanthosis Nigricans

## Interventions

- **DIAGNOSTIC_TEST:** In-lab polysomnography
- **DEVICE:** Continuous positive airway pressure
- **DIAGNOSTIC_TEST:** Home sleep study device

## Key facts

- **NCT ID:** NCT06331819
- **Lead sponsor:** Jordan Collaborating Cardiology Group
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2024-03-10
- **Primary completion:** 2026-01-01
- **Final completion:** 2026-03-01
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2024-09-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06331819

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06331819, "Clinical Association Between Obstructive Sleep Apnea, Facial Pigmentation, and Vasovagal Symptoms.". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT06331819. Licensed CC0.

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