NCT06097949

Brief Summary

Obstructive sleep apnoea (OSA) is a breathing problem that happens when you sleep. It is treated by a machine called continuous positive airway pressure (CPAP) therapy. The goal of this observational trial is to test how well a new wearable device can detect ongoing OSA in patients undergoing treatment with CPAP. The main questions it aims to answer are:

  1. 1.Does the new wearable device detect OSA in patients undergoing treatment with CPAP as well as gold standard sleep studies?
  2. 2.Does the new wearable device detect OSA in patients undergoing treatment with CPAP more accurately than the CPAP machine can itself.
  3. 3.AcuPebble SA100 (the new wearable device). This device is the size of a 2-pence coin and sits on the front of the neck and attaches via some double sided sticky tape. It is connected via bluetooth to a mobile phone application (app).
  4. 4.A multi-channel sleep study, which is the gold standard way of performing sleep studies.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
25

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Oct 2022

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 7, 2022

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

September 19, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

October 24, 2023

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2024

Completed
Last Updated

October 24, 2023

Status Verified

October 1, 2023

Enrollment Period

1.3 years

First QC Date

September 19, 2023

Last Update Submit

October 19, 2023

Conditions

Keywords

OSACPAPWearable technology

Outcome Measures

Primary Outcomes (1)

  • Accuracy of the residual AHI measured by AcuPebble SA100

    Our primary outcome will be to measure the residual AHI with AcuPebble SA100 and compare the accuracy of this measurement against a gold standard multi-channel sleep study. The residual AHI is a measurement that quantifies the amount of sleep disordered breathing that is still present despite treatment.

    6 months

Secondary Outcomes (3)

  • Comparing the residual AHI measured by AcuPebble SA100 and the CPAP machine

    6 months

  • Accuracy of the effective AHI measured by AcuPebble SA100

    6 months

  • Measure the acceptability of AcuPebble SA100

    6 months

Interventions

This device is not being used as an interventional device but simply a monitoring tool on patients already on CPAP therapy. The device is being used within the scope of it's intended purpose as a medical device to diagnose OSA.

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with an existing diagnosis of obstructive sleep apnoea who have been established on continuous positive airway pressure (CPAP) therapy and are deemed compliant with therapy.

You may qualify if:

  • Patients with an initial diagnosis of moderate/severe OSA (AHI ≥ 15events/hr made on full polysomnography, cardiorespiratory-polygraphy or other validated home sleep study) with no evidence of hypoventilation
  • Patients who have been established on CPAP therapy for \> 3months
  • Patients who are deemed compliant on CPAP therapy (average use ≥ 4 hours/night for ≥ 70% of the last 28 days)

You may not qualify if:

  • Age \<18
  • Subjects not fluent in English, or who have special communication needs
  • Known allergy to adhesive dressing
  • Subjects with physical or mental impairments who would not be able to use the device and technology on their own
  • Subjects with implantable devices
  • Subjects with stridor
  • Subjects unable to give consent
  • Subjects on non-invasive ventilation (NIV) or bi-level positive airway pressure (BIPAP)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Academic Respiratory Department Royal Free Hospital NHS Foundation Trust

London, United Kingdom

RECRUITING

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Central Study Contacts

Swapna Mandal, PhD

CONTACT

R&D Manager

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 19, 2023

First Posted

October 24, 2023

Study Start

October 7, 2022

Primary Completion

February 1, 2024

Study Completion

February 1, 2024

Last Updated

October 24, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

No plan to share individual participant data

Locations