Study Stopped
Delayed inclusion at more than 14 years from the start of the study
Cardiovascular Impairments and Obstructive Sleep Apnea Syndrome
INFRASAS
Subclinical Cardiovascular Impairments in Patients With Obstructive Sleep Apnea Syndrome
1 other identifier
observational
133
1 country
3
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.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.Do there exist biological markers who allow to anticipate the early vascular lesions or the anomalies beginners of the cardiac function?
- 3.Which are the cardiovascular effects of a treatment of SAS by Continuous Positive Pressure (PC) after 3 to 6 months of treatment?
- 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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Nov 2007
Longer than P75 for all trials
3 active sites
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
CompletedFirst Submitted
Initial submission to the registry
March 16, 2010
CompletedFirst Posted
Study publicly available on registry
March 18, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2021
CompletedDecember 29, 2025
December 1, 2025
5 years
March 16, 2010
December 19, 2025
Conditions
Keywords
Eligibility Criteria
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
- University Hospital, Grenoblelead
- Centre Hospitalier Universitaire de Saint Etiennecollaborator
- University Hospital, Clermont-Ferrandcollaborator
- Hôpital de la Croix-Roussecollaborator
Study Sites (3)
France : Laboratoire d'explorations fonctionnelles du système nerveux - Functional explorations laboratory of nervous system
Clermont-Ferrand, 63000, France
France : Laboratoire EFCR - Functional cardiorespiratory explorations laboratory
Grenoble, 38000, France
France : Laboratoire EFCR - Functional cardiorespiratory explorations laboratory
Saint-Etienne, 42000, France
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: 12742277BACKGROUNDParish 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: 15301332BACKGROUNDShamsuzzaman 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: 14532320BACKGROUNDMarin 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: 15781100BACKGROUNDDrager 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: 15901608BACKGROUNDBaguet 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.
PMID: 23176771RESULTStanke-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.
PMID: 22761257DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jean-Louis JP PEPIN, ProfessorPhD
University Hospital, Grenoble
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