Validity of a Home Respiratory Polygraphy for the Diagnosis of Obstructive Sleep Apnea in Children (DINISAS)

NCT ID: NCT03449550

Last Updated: 2021-09-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

320 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-05-07

Study Completion Date

2020-03-30

Brief Summary

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To assess the diagnostic validity and cost-effectiveness of a home respiratory polygraphy (HRP) performed at home compared with the standard polysomnography (PSG) in children with clinically suspected Obstructive Sleep Apnea (OSA).

Detailed Description

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AIMS: To assess the diagnostic validity and cost-effectiveness of a home respiratory polygraphy (HRP) performed at home compared with the standard polysomnography (PSG) in children with clinically suspected Obstructive Sleep Apnea (OSA).

METHODOLOGY: DESIGN: Randomized, prospective, multicenter, double blind and crossover trial. The study will include 320 children, both sexes, with clinical suspicion of obstructive sleep apnea (OSA). MEASUREMENTS: To all patients with clinical suspected OSA and referred to the sleep units, the following questionnaires and measurements will be performed: a) clinic history; b) Anthropometric variables: weight, height, body mass index, neck circumference and percentile; c) Chervin questionnaire, quality of life and clinical questionnaires and comorbidity; d) PSG in the sleep laboratory; e) HRP at home; f) Quantitative unbiased proteinic urine analysis and g) Cost-effectiveness variables.

ANALYSIS: Data from HRP and from full PSG will be compared as follows: 1) Agreement of results according to the different apnea-hypopnea index by using the ROC curves; 2) The concordance of the diagnosis and treatment decisions when using clinical findings and data from PSG or HRP at home, 3) All data will be analyzed independently by participating hospitals according the Cohen Kappa method, 4) A diagnosis paradigm based on proteinic defined variables and 5) A cost-effectiveness analysis of the different diagnostic and therapeutic procedures will be performed.

Conditions

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Obstructive Sleep Apnea

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

SINGLE

Investigators

Study Groups

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Diagnostic Randomizing

Randomizing to start with home respiratory polygraphy (HRP) or Standard Polysomnography (PSG)

Group Type ACTIVE_COMPARATOR

Home Respiratory Polygraphy (HRP)

Intervention Type OTHER

Randomizing to start with home respiratory polygraphy

Standard Polysomnography (PSG)

Intervention Type OTHER

Randomizing to start with Standard Polysomnography (PSG)

Therapeutic Randomizing

Randomizing for therapeutic decision taken with home respiratory polygraphy (HRP) or Standard Polysomnography (PSG)

Group Type ACTIVE_COMPARATOR

Home Respiratory Polygraphy (HRP)

Intervention Type OTHER

Randomizing for therapeutic decision taken with home respiratory polygraphy (HRP)

Standard Polysomnography (PSG)

Intervention Type OTHER

Randomizing for therapeutic decision taken with Standard Polysomnography (PSG)

Interventions

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Home Respiratory Polygraphy (HRP)

Randomizing to start with home respiratory polygraphy

Intervention Type OTHER

Standard Polysomnography (PSG)

Randomizing to start with Standard Polysomnography (PSG)

Intervention Type OTHER

Home Respiratory Polygraphy (HRP)

Randomizing for therapeutic decision taken with home respiratory polygraphy (HRP)

Intervention Type OTHER

Standard Polysomnography (PSG)

Randomizing for therapeutic decision taken with Standard Polysomnography (PSG)

Intervention Type OTHER

Other Intervention Names

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Validity Validity Effectiveness Effectiveness

Eligibility Criteria

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Inclusion Criteria

* Children between 2 and 14 years of age of both sexes consecutively assessed for clinical suspicion of OSA, defined as: snoring children with observed respiratory and / or apnea pauses and / or ventilatory effort during observed sleep, and who were asked for a sleep test
* Written informed consent signed.

Exclusion Criteria

* Place of residence more than 100 km from the hospital
* Psychophysical incapacity to perform the study at home
* Severe, unstable or exacerbated cardio-vascular, cerebro-vascular or respiratory disease, that makes it impossible to carry out adequate studies
* Children with chronic insomnia and / or depressive syndrome
* Children with malformative syndromes, Down Syndrome and neuromuscular diseases
* Complete or near complete nasal obstruction that prevents obtaining a quality signal with the HRP
* History of surgery and / or previous Positive continuous pressure (CPAP) for OSA
Minimum Eligible Age

2 Years

Maximum Eligible Age

14 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Instituto de Salud Carlos III

OTHER_GOV

Sponsor Role collaborator

ResMed

INDUSTRY

Sponsor Role collaborator

Complejo Hospitalario de Caceres

OTHER

Sponsor Role collaborator

Hospital Universitario de Burgos

OTHER

Sponsor Role collaborator

Hospital Universitario Marqués de Valdecilla

OTHER

Sponsor Role collaborator

Hospital de Basurto

OTHER

Sponsor Role collaborator

Hospital Vall d'Hebron

OTHER

Sponsor Role collaborator

Fundación Jimenez Diaz de Madrid

UNKNOWN

Sponsor Role collaborator

Hospital Universitario La Paz

OTHER

Sponsor Role collaborator

Hospital Universitario 12 de Octubre

OTHER

Sponsor Role collaborator

Hospital Clínico Universitario de Valladolid

OTHER

Sponsor Role collaborator

Hospital de Guadalajara

UNKNOWN

Sponsor Role collaborator

University of Chicago

OTHER

Sponsor Role collaborator

Hospital Universitario Araba

OTHER

Sponsor Role lead

Responsible Party

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Joaquin Duran-Cantolla, MD

Principal Investigator. MD,PhD

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Hospital Universitario Alava

Vitoria-Gasteiz, Alava, Spain

Site Status

Countries

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Spain

References

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Other Identifiers

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PI14/01187

Identifier Type: -

Identifier Source: org_study_id

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