# Apnea Hypopnea Index Severity Versus Head Position During Sleep

> **NCT04086407** · NA · COMPLETED · sponsor: **Sleep Systems** · enrollment: 8 (actual)

## Conditions studied

- Sleep Disordered Breathing
- Sleep Hypopnea
- Sleep Apnea
- Sleep Apnea, Obstructive
- Snoring

## Interventions

- **DEVICE:** Dual-axis inclinometer attached to the subject's forehead with tape

## Key facts

- **NCT ID:** NCT04086407
- **Lead sponsor:** Sleep Systems
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-11-28
- **Primary completion:** 2017-11-19
- **Final completion:** 2017-11-30
- **Target enrollment:** 8 (ACTUAL)
- **Last updated:** 2020-06-30

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04086407

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04086407, "Apnea Hypopnea Index Severity Versus Head Position During Sleep". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04086407. Licensed CC0.

---

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