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The POSA Trial - Positional Therapy for Positional OSA

NCT04153240 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2023-03-30

No results posted yet for this study

Summary

Vibro-tactile feedback may be beneficial for some patients, who have positional obstructive sleep apnoea (OSA).

Aim: to determine whether Positional Therapy, applied by a discrete neck-worn vibro-tactile feedback device, is an effective treatment for positional OSA, in reducing the disease severity and associated symptoms, compared to Sham-Positional Therapy. The interaction between treatment and age will also be assessed, since pathophysiology, symptoms and treatment tolerance varies with age.

Methods: A prospective randomised, parallel, double-blinded trial comparing Positional Therapy (Night Shift™; Advanced Brain Monitoring, USA) with Sham-Positional Therapy, performed in older (\>65 years) and younger patients with positional OSA (apnoea/hypopnea index (AHI)\>5 events/hour, 2:1 when supine). The primary endpoint, AHI at 3 months, will be measured by a repeat study with the device in situ, and compared between Positional Therapy and Sham-Positional Therapy. Patients' subjective symptoms, wellbeing and quality of life, will be assessed by questionnaires at baseline and 3 months. Adherence to therapy will be measured.

Conditions

  • Sleep Apnea, Obstructive
  • Positional Sleep Apnea

Interventions

DEVICE

The Night Shift™ Sleep Positioner (Advanced Brain Monitoring, USA)

The Night Shift™ Sleep Positioner (Advanced Brain Monitoring, USA) has been developed for adult patients with positional OSA, and snorers. Worn on the back of the neck, it begins to vibrate when the patient starts to sleep in the supine position and increases in intensity until the patient changes.

Sponsors & Collaborators

  • National Institute for Health Research, United Kingdom

    collaborator OTHER_GOV

  • University of Oxford

    collaborator OTHER

  • Royal Brompton & Harefield NHS Foundation Trust

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-10-30
Primary Completion
2023-03-01
Completion
2023-03-01

Countries

  • United Kingdom

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04153240 on ClinicalTrials.gov