NCT03034447

Brief Summary

Asthma and sleep apnea are both respiratory diseases and one can worsen the other. Those who suffer from asthma have a higher risk of sleep apnea and sleep apnea can make the asthma more difficult to control. As girls usually have a more severe asthma than boys, the investigators believe that girls have a higher risk of sleep apnea. To test if asthmatic girls have more sleep apnea than boys, the investigators are going to ask them questions regarding asthma and sleep symptoms (such as snore) and the investigators are going test the lung function and how many times they stop breathing during the sleep. The sleep test is going to be performed in children's home. In children, having sleep apnea can make the asthmatic stay in the hospital 30% more when they have an asthma attack. We also are going to look if sleep apnea increases the number of hospitalizations and asthma attacks in the past 12 months.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2016

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

Study Start

First participant enrolled

December 1, 2016

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 20, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 27, 2017

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2018

Completed
Last Updated

February 15, 2019

Status Verified

February 1, 2019

Enrollment Period

1.8 years

First QC Date

January 20, 2017

Last Update Submit

February 14, 2019

Conditions

Keywords

AsthmaObstructive Sleep ApneaChildrenTeenagers

Outcome Measures

Primary Outcomes (1)

  • Sleep Apnea Syndrome

    Apneas and hypopneas during sleep

    1 night

Secondary Outcomes (3)

  • Asthma Control

    4 weeks

  • ER visits

    1 year

  • Lung function

    1 day

Study Arms (1)

Asthma

OTHER

Children and teenagers with persistent asthma will perform questionnaires, lung function test, and home sleep study

Other: QuestionnaireOther: Lung Function TestOther: Home Sleep Study

Interventions

Children and parents are going to inform data regarding socioeconomical status, asthma and rhinitis diagnosis, asthma and rhinitis control, medications, sleep complaints, and sleep habits

Asthma

Children are going to blow in a machine that measures how the lung is working

Also known as: Spirometry
Asthma

Children are going to sleep at home with a device that tells if they stop breathing during sleep

Also known as: Polysomnography
Asthma

Eligibility Criteria

Age7 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Persistent asthma

You may not qualify if:

  • Craniofacial malformation
  • Thoracic malformation
  • Genetic syndromes
  • Bronchopulmonary dysplasia
  • Bronchiolitis obliterans
  • Neuromuscular diseases
  • Sickle cell anemia
  • Cystic fibrosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Federal University of São Paulo

São Paulo, 04021-001, Brazil

Location

Related Publications (5)

  • Malakasioti G, Gourgoulianis K, Chrousos G, Kaditis A. Interactions of obstructive sleep-disordered breathing with recurrent wheezing or asthma and their effects on sleep quality. Pediatr Pulmonol. 2011 Nov;46(11):1047-54. doi: 10.1002/ppul.21497. Epub 2011 Aug 1.

    PMID: 21809473BACKGROUND
  • Kheirandish-Gozal L, Dayyat EA, Eid NS, Morton RL, Gozal D. Obstructive sleep apnea in poorly controlled asthmatic children: effect of adenotonsillectomy. Pediatr Pulmonol. 2011 Sep;46(9):913-8. doi: 10.1002/ppul.21451. Epub 2011 Apr 4.

    PMID: 21465680BACKGROUND
  • Alonso-Alvarez ML, Teran-Santos J, Ordax Carbajo E, Cordero-Guevara JA, Navazo-Eguia AI, Kheirandish-Gozal L, Gozal D. Reliability of home respiratory polygraphy for the diagnosis of sleep apnea in children. Chest. 2015 Apr;147(4):1020-1028. doi: 10.1378/chest.14-1959.

    PMID: 25539419BACKGROUND
  • Shanley LA, Lin H, Flores G. Factors associated with length of stay for pediatric asthma hospitalizations. J Asthma. 2015 Jun;52(5):471-7. doi: 10.3109/02770903.2014.984843. Epub 2014 Nov 21.

    PMID: 25375904BACKGROUND
  • Goldstein NA, Aronin C, Kantrowitz B, Hershcopf R, Fishkin S, Lee H, Weaver DE, Yip C, Liaw C, Saadia TA, Abramowitz J, Weedon J. The prevalence of sleep-disordered breathing in children with asthma and its behavioral effects. Pediatr Pulmonol. 2015 Nov;50(11):1128-36. doi: 10.1002/ppul.23120. Epub 2014 Dec 2.

    PMID: 25461921BACKGROUND

MeSH Terms

Conditions

AsthmaSleep Apnea SyndromesDiseaseSleep Apnea, Obstructive

Interventions

Surveys and QuestionnairesRespiratory Physiological Phenomena

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System DiseasesApneaRespiration DisordersSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public HealthCirculatory and Respiratory Physiological Phenomena

Study Officials

  • Gustavo A Moreira, MD

    Federal University of São Paulo

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
SINGLE GROUP
Model Details: Sleep study and spirometric evaluation of children with asthma
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor

Study Record Dates

First Submitted

January 20, 2017

First Posted

January 27, 2017

Study Start

December 1, 2016

Primary Completion

September 1, 2018

Study Completion

September 1, 2018

Last Updated

February 15, 2019

Record last verified: 2019-02

Locations