NCT04012216

Brief Summary

The general aim of this study is to demonstrate that the measurement of respiratory effort assessed by mandibular movements during sleep is a useful measure for the screening of sleep disordered breathing (SDB) in patients with moderate to severe persistent rhinitis (R). The primary objective is therefore to determine a mandibular movement respiratory disturbance index (MM-RDI) threshold associated with a polysomnography respiratory disturbance index (PSG-RDI) ≥ 15 / h in a population of patients with moderate-to-severe persistent R.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
55

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2020

Longer than P75 for all trials

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

June 27, 2019

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 9, 2019

Completed
7 months until next milestone

Study Start

First participant enrolled

January 28, 2020

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 25, 2024

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 6, 2024

Completed
Last Updated

November 7, 2024

Status Verified

November 1, 2024

Enrollment Period

4.4 years

First QC Date

June 27, 2019

Last Update Submit

November 6, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • The mandibular movement respiratory disturbance index

    Day 7

  • The polysomnography respiratory disturbance index

    Day 7

Secondary Outcomes (64)

  • Epworth scale score

    Day 1

  • Epworth scale score

    Day 7

  • The Karolinska questionnaire

    Day 1

  • The Karolinska questionnaire

    Day 7

  • The Pittsburgh Sleep Quality Index (PSQI)

    Day 7

  • +59 more secondary outcomes

Study Arms (1)

The study population

Patients consulting for persistant, moderate-to-severe rhinitis and meeting eligibility criteria.

Device: Measure of mandibular movement using a mid-sagittal magnetic sensor (Brizzy, Jawac©) Nomics, Liege, Belgium)Device: Gold standard: polysomnography

Interventions

A mid-sagittal MM magnetic sensor (Brizzy, Jawac©) Nomics, Liege, Belgium) measures the distance in mm between two parallel, coupled, resonant circuits placed on the forehead and on the chin. Measurements last one night.

The study population

Polysomnography will be performed according to the American Academy of Sleep Medicine Recommendations 2018

The study population

Eligibility Criteria

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

Patients consulting for persistant, moderate-to-severe rhinitis.

You may qualify if:

  • Patient consulting for persistant, moderate-to-severe rhinitis
  • The patient has signed the informed consent
  • The patient is a beneficiary of a social security programme (national health insurance)
  • Patient living in the Montpellier region (\< 30 kilometers).

You may not qualify if:

  • The patient is participating in another study that precludes participation in the present study
  • It is impossible to correctly inform the patient
  • The patient cannot fluently read French
  • Vulnerable patient populations according to French Health Code article L1121-6
  • Adult under guardianship or incapable of giving consent according to French Health Code article L1121-8
  • Pregnancy, breastfeeding (French Health Code article L1121-5)
  • Any element that renders participation in the study problematic according to the investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chu Montpellier

Montpellier, Hérault, 34295, France

Location

MeSH Terms

Conditions

Rhinitis

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsNose DiseasesRespiratory Tract DiseasesOtorhinolaryngologic Diseases

Study Officials

  • Dany JAFFUEL, MD, PhD

    Department of Respiratory Medicine and Addiction Medicine

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

June 27, 2019

First Posted

July 9, 2019

Study Start

January 28, 2020

Primary Completion

June 25, 2024

Study Completion

November 6, 2024

Last Updated

November 7, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will share

The general goal is to make the study data available to interested researchers as well as to provide proof of transparency for the study. Data (and an accompanying data dictionary) will be de-identified and potentially further cleaned or aggregated as the investigators deem necessary to protect participant anonymity. Data will be made available to the public on a not-for-profit, free platform that allows access control (zenodo.org). Links on osf.io/clinicaltrials.gov will point towards the upload.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
As close to "real time" as possible, the following supporting information will be made public: * Study Protocol * Statistical Analysis Plan * Participant Information Materials * Clinical Study Report * Analytic code These will be posted and registered on osf.io/clinicaltrials.gov. Individual datasets will be made available to reviewers at time of submission. Full public access to data will be implemented within 4 weeks following publication acceptation.
Access Criteria
The conditions under which members of the public will be granted access (via zenodo.org) to the uploaded files are: * The data will be used/examined in a not-for-profit manner; * The data will not be used in an attempt to identify a participant or group of participants; * The user does not work for a private insurance company; * The data will not be used in support of any kind of private insurance policy or health penalties; * The data will be used/examined for the advancement of science/teaching while respecting participant/patient privacy and rights; * The user will state why they wish to access the data.
More information

Locations