# The POSA Trial - Positional Therapy for Positional OSA

> **NCT04153240** · NA · COMPLETED · sponsor: **Royal Brompton & Harefield NHS Foundation Trust** · enrollment: 120 (actual)

## Conditions studied

- Sleep Apnea, Obstructive
- Positional Sleep Apnea

## Interventions

- **DEVICE:** The Night Shift™ Sleep Positioner (Advanced Brain Monitoring, USA)

## Key facts

- **NCT ID:** NCT04153240
- **Lead sponsor:** Royal Brompton & Harefield NHS Foundation Trust
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-30
- **Primary completion:** 2023-03-01
- **Final completion:** 2023-03-01
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2023-03-30

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04153240

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04153240, "The POSA Trial - Positional Therapy for Positional OSA". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04153240. Licensed CC0.

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