NCT03592108

Brief Summary

Obstructive sleep apnea (OSA) syndrome affects 40-60% of patients presenting with cardiovascular diseases. Cheyne-Stokes respiration is a type of central apnea characterised by the presence of at least three consecutive episodes of apnea and/or hypopnea separated by a crescendo-decrescendo variation of the breathing amplitude with a cycle length ≥ 40 seconds and a central apnea/hypopnea index ≥ 5/h, for at least two hours of recording. The association between heart failure and Cheynes-Stokes respiration is known and a recent study showed that Cheynes-Stokes respiration was associated with more severe heart failure. Moreover, a medical and medical/financial benefit of the early detection of cardiac decompensation has been reported. The purpose of this feasibility study is to investigate the benefit of Cheyne-Stokes respiration remote monitoring in CPAP-treated patients with OSA for the early detection of significant cardiac events (heart failure, rhythm disorder, diastolic dysfunction). To achieve this aim, a modified approach of CPAP remote monitoring is proposed based on the performance of the latest generation of positive pressure devices from ResMed, AirSense™ 10 Autoset™, which can detect and record the presence of Cheynes-Stokes respiration. For a period of 12 months, in addition to the usual daily remote monitoring (CPAP adherence, pressure settings, level of air leakages), the healthcare provider will systematically monitor the CSR data whenever the AHI increases significantly. Physicians will be alerted when a CSR occurs and they will see the patients within a short time for pulmology and cardiology consultations in order to screen the onset of significant cardiac event. After the 12-month period of modified remote monitoring, the telemedicine returns to the usual procedure. Patients who had at least one CSR occurrence during the first 12-month period will be followed up to 24 months to assess their medical condition.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
555

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

July 9, 2018

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 19, 2018

Completed
11 days until next milestone

Study Start

First participant enrolled

July 30, 2018

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2019

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 20, 2020

Completed
Last Updated

March 10, 2021

Status Verified

March 1, 2020

Enrollment Period

1.2 years

First QC Date

July 9, 2018

Last Update Submit

March 9, 2021

Conditions

Keywords

Obstructive sleep apnea (OAS)Cheyne-Stokes respiration (CSR)Continuous positive airway pressure (CPAP)TelemedicineHeart failure

Outcome Measures

Primary Outcomes (1)

  • Proportion of significant cardiac events following the detection of Cheyne-Stokes Respiration during sleep

    To determine the correlation between the occurrence of Cheyne-Stokes Respiration during sleep and the onset of a significant cardiac event during the 12 month period of modified remote monitoring.

    12 months

Secondary Outcomes (1)

  • Characterisation of apnea-hypopnea index and CPAP treatment when the Cheyne-Stokes Respiration occurs

    throughout the 12 month period

Other Outcomes (2)

  • CPAP treatment adherence

    12 months

  • Medical condition of patients after CSR occurence

    24 months

Study Arms (1)

CSR remote monitoring

EXPERIMENTAL

The remote monitoring of CPAP treatment will be modified in order to detect the presence of CSR as soon as any significant increase of the apnea-hypopnea index occurs.

Other: CSR remote monitoring

Interventions

The intervention will consist to modify the method used to analyse the data collected by remote monitoring in OSA-patients treated by CPAP (device : AirSense™10 Autoset™, ResMed) in order to alert physicians when Cheynes-Stokes respiration (CSR) occurs during sleep and then to set up emergency pulmonology and cardiology consultations to screen the onset of a significant cardiac event (heart failure, rhythm disorder, diastolic dysfunction).

CSR remote monitoring

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patient with severe OSA treated with CPAP (device AirSense™10 Autoset™ by ResMed).
  • patient followed up by one of the lung specialist of the Polyclinique Saint-Laurent and tele-monitored by the healthcare provider VitalAire.

You may not qualify if:

  • enrolled in an interventionnal clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Polyclinique Saint-Laurent

Rennes, 35706, France

Location

Related Publications (1)

  • Prigent A, Pellen C, Texereau J, Bailly S, Coquerel N, Gervais R, Liegaux JM, Luraine R, Renaud JC, Serandour AL, Pepin JL. CPAP telemonitoring can track Cheyne-Stokes respiration and detect serious cardiac events: The AlertApnee Study. Respirology. 2022 Feb;27(2):161-169. doi: 10.1111/resp.14192. Epub 2021 Dec 6.

MeSH Terms

Conditions

Sleep Apnea, ObstructiveCheyne-Stokes RespirationHeart Failure

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and SymptomsHeart DiseasesCardiovascular Diseases

Study Officials

  • Arnaud Prigent, MD

    Groupe Médical Pneumologie - Polyclinique Saint-Laurent

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2018

First Posted

July 19, 2018

Study Start

July 30, 2018

Primary Completion

October 1, 2019

Study Completion

October 20, 2020

Last Updated

March 10, 2021

Record last verified: 2020-03

Locations