NCT04093102

Brief Summary

assess the relationship between obstructive sleep apnea and endocrine, inflammatory, and metabolic bio-markers in consecutively enrolled adult male patients with a clinical suspicion of obstructive sleep apnea.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2019

Typical duration for all trials

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

First Submitted

Initial submission to the registry

August 12, 2019

Completed
1 month until next milestone

First Posted

Study publicly available on registry

September 17, 2019

Completed
14 days until next milestone

Study Start

First participant enrolled

October 1, 2019

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2022

Completed
Last Updated

September 17, 2019

Status Verified

September 1, 2019

Enrollment Period

3 years

First QC Date

August 12, 2019

Last Update Submit

September 14, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Validity of biomarkers to screen for obstructive sleep apnea

    analysis of biomarkers results (which include Pentraxin 3, HbA1C,Uric acid,CRP,ESR,Plasma fibrinogen) will be assessed and compared to the results of polysymnography

    baseline

Secondary Outcomes (1)

  • Inflammatory biomarker level in OSA patients compared to controls

    baseline

Study Arms (2)

cases

cases with obsrtuctive sleep apnea

Diagnostic Test: biomarkers

control

cases without obstructive sleep apnea.

Diagnostic Test: biomarkers

Interventions

biomarkersDIAGNOSTIC_TEST

bio-markers testing will be made to all suspected OSA patients(CRP, Hba1C,uric acid, ESR, plasma fibrinogen, pentraxin3), and to control cases.

casescontrol

Eligibility Criteria

Sexall
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

it will be patients with suspected OSA , bio-markers testing and polysomnography will be done for all participants.

You may qualify if:

  • All patients with a clinical suspicion of obstructive sleep apnea enrolled to the investigator's chest department.

You may not qualify if:

  • Patients who previously treated as obstructive sleep apnea, or receiving opioid pain medications.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • Watson NF. Health Care Savings: The Economic Value of Diagnostic and Therapeutic Care for Obstructive Sleep Apnea. J Clin Sleep Med. 2016 Aug 15;12(8):1075-7. doi: 10.5664/jcsm.6034.

    PMID: 27448424BACKGROUND
  • Kapur V, Blough DK, Sandblom RE, Hert R, de Maine JB, Sullivan SD, Psaty BM. The medical cost of undiagnosed sleep apnea. Sleep. 1999 Sep 15;22(6):749-55. doi: 10.1093/sleep/22.6.749.

    PMID: 10505820BACKGROUND
  • Maeder MT, Mueller C, Schoch OD, Ammann P, Rickli H. Biomarkers of cardiovascular stress in obstructive sleep apnea. Clin Chim Acta. 2016 Sep 1;460:152-63. doi: 10.1016/j.cca.2016.06.046. Epub 2016 Jul 2.

    PMID: 27380998BACKGROUND
  • Montesi SB, Bajwa EK, Malhotra A. Biomarkers of sleep apnea. Chest. 2012 Jul;142(1):239-245. doi: 10.1378/chest.11-2322.

    PMID: 22796846BACKGROUND

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Interventions

Environmental Biomarkers

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

BiomarkersBiological FactorsBiological PhenomenaEnvironmental MonitoringEnvironmental ExposureEnvironmental PollutionPublic HealthEnvironment and Public Health

Study Officials

  • suzan salama, professor

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 12, 2019

First Posted

September 17, 2019

Study Start

October 1, 2019

Primary Completion

October 1, 2022

Study Completion

October 1, 2022

Last Updated

September 17, 2019

Record last verified: 2019-09