NCT01089257

Brief Summary

Which are the anthropometric parameters and/or of severity of the syndrome of apnea of sleep (SAS) which make it possible to anticipate occurred of vascular anomalies, anatomical and/or functional precociously found among patients SAS? Secondary objectives:

  1. 1.Which are the anthropometric parameters and/or of severity of SAS allowing to anticipate occurred of early of the cardiac function and/or rhythmic anomalies found among patients SAS?
  2. 2.Do there exist biological markers who allow to anticipate the early vascular lesions or the anomalies beginners of the cardiac function?
  3. 3.Which are the cardiovascular effects of a treatment of SAS by Continuous Positive Pressure (PC) after 3 to 6 months of treatment?
  4. 4.Do the identified early cardiovascular attacks and/or the biological anomalies make it possible to predict occurred of cardiovascular events in this population of patients carrying SAS (followed longitudinal at 5 years)?

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
133

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2007

Longer than P75 for all trials

Geographic Reach
1 country

3 active sites

Status
terminated

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

November 1, 2007

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

March 16, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 18, 2010

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2012

Completed
8.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2021

Completed
Last Updated

December 29, 2025

Status Verified

December 1, 2025

Enrollment Period

5 years

First QC Date

March 16, 2010

Last Update Submit

December 19, 2025

Conditions

Keywords

Cardiovascular risksOxidative stressSystemic inflammationEndothelial functionPeripheral Arterial TonePositive Airway Pressure

Eligibility Criteria

Age18 Years - 78 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with obstructive sleep apnea syndrome (Apnea/Hypopnea index \> 15)

You may qualify if:

  • Male or female from 18 to 78 years old
  • Patients with obstructive sleep apnea syndrome (Apnea/Hypopnea index \> 15)
  • ambulatory patients
  • patients who have signed the inform consent form
  • patients with health insurance

You may not qualify if:

  • Body Mass Index upper or equal to 30
  • cardiovascular pathology except blood pressure hypertension
  • known or treated diabetes
  • pathologies with consequence on blood pressure regulation
  • drugs intakes with consequence on blood pressure regulation
  • patient with chronic obstructive pulmonary disease
  • atrial fibrillation or more than 10/minute extrasystoles
  • bedridden patients or patients with decreased mobility
  • patients working at night or with shift work
  • patients with carotid stenting or surgery history
  • patients unable to sign the inform consent form
  • patients already treated by cPAP or dental appliance for OSAS in the last 6 months
  • pregnant or suckling female
  • patients under supervision or trusteeship
  • patients taking part in another clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

France : Laboratoire d'explorations fonctionnelles du système nerveux - Functional explorations laboratory of nervous system

Clermont-Ferrand, 63000, France

Location

France : Laboratoire EFCR - Functional cardiorespiratory explorations laboratory

Grenoble, 38000, France

Location

France : Laboratoire EFCR - Functional cardiorespiratory explorations laboratory

Saint-Etienne, 42000, France

Location

Related Publications (7)

  • Lattimore JD, Celermajer DS, Wilcox I. Obstructive sleep apnea and cardiovascular disease. J Am Coll Cardiol. 2003 May 7;41(9):1429-37. doi: 10.1016/s0735-1097(03)00184-0.

    PMID: 12742277BACKGROUND
  • Parish JM, Somers VK. Obstructive sleep apnea and cardiovascular disease. Mayo Clin Proc. 2004 Aug;79(8):1036-46. doi: 10.4065/79.8.1036.

    PMID: 15301332BACKGROUND
  • Shamsuzzaman AS, Gersh BJ, Somers VK. Obstructive sleep apnea: implications for cardiac and vascular disease. JAMA. 2003 Oct 8;290(14):1906-14. doi: 10.1001/jama.290.14.1906.

    PMID: 14532320BACKGROUND
  • Marin JM, Carrizo SJ, Vicente E, Agusti AG. Long-term cardiovascular outcomes in men with obstructive sleep apnoea-hypopnoea with or without treatment with continuous positive airway pressure: an observational study. Lancet. 2005 Mar 19-25;365(9464):1046-53. doi: 10.1016/S0140-6736(05)71141-7.

    PMID: 15781100BACKGROUND
  • Drager LF, Bortolotto LA, Lorenzi MC, Figueiredo AC, Krieger EM, Lorenzi-Filho G. Early signs of atherosclerosis in obstructive sleep apnea. Am J Respir Crit Care Med. 2005 Sep 1;172(5):613-8. doi: 10.1164/rccm.200503-340OC. Epub 2005 May 18.

    PMID: 15901608BACKGROUND
  • Baguet JP, Boutin I, Barone-Rochette G, Levy P, Tamisier R, Pierre H, Boggetto-Graham L, Pepin JL. Hypertension diagnosis in obstructive sleep apnea: self or 24-hour ambulatory blood pressure monitoring? Int J Cardiol. 2013 Sep 1;167(5):2346-7. doi: 10.1016/j.ijcard.2012.11.037. Epub 2012 Nov 22. No abstract available.

  • Stanke-Labesque F, Pepin JL, de Jouvencel T, Arnaud C, Baguet JP, Petri MH, Tamisier R, Jourdil JF, Levy P, Back M. Leukotriene B4 pathway activation and atherosclerosis in obstructive sleep apnea. J Lipid Res. 2012 Sep;53(9):1944-51. doi: 10.1194/jlr.P022814. Epub 2012 Jul 3.

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

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

Study Officials

  • Jean-Louis JP PEPIN, ProfessorPhD

    University Hospital, Grenoble

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 16, 2010

First Posted

March 18, 2010

Study Start

November 1, 2007

Primary Completion

November 1, 2012

Study Completion

June 1, 2021

Last Updated

December 29, 2025

Record last verified: 2025-12

Locations