Ignite Creation Date:
2025-12-24 @ 9:28 PM
Ignite Modification Date:
2025-12-28 @ 10:40 AM
Study NCT ID:
NCT01365832
Status:
COMPLETED
Last Update Posted:
2011-06-06
First Post:
2011-05-17
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Change in C-reactive Protein (CRP) in Men and Women With Sleep Apnea After Continuous Positive Airway Pressure (CPAP)
Sponsor:
University of Crete
Organization:
Study Overview
Official Title:
CRP Evolution Pattern in CPAP Treated Obstructive Sleep Apnea Patients. Does Gender Play a Role?
Status:
COMPLETED
Status Verified Date:
2011-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
C-reactive protein (CRP) is directly implicated in atherogenesis and associated cardiovascular morbidity in patients with obstructive sleep apnea (OSA). Effective Continuous Positive Airway Pressure (CPAP) treatment has been shown to gradually decrease CRP levels and thus consequently improve disease-related cardiovascular morbidity. However, the influence of gender on the CRP evolution pattern has never been assessed before. The aim of our study was to investigate possible gender differences in CRP evolution in OSA patients 3 and 6 months after the start of effective CPAP treatment.
Detailed Description:
OSA is an independent risk factor for a number of cardiovascular diseases. One important possible mechanism underlying cardiovascular disease in patients with OSA is systemic inflammation. CRP, an acute phase reactant secreted by the liver, is one of the most actively studied biomarkers of low-grade inflammation, and numerous studies have shown that higher CRP levels are associated with high mortality and morbidity due to cardiovascular disease in men and women. In patients with OSA, the question as to whether or not CRP levels are elevated is still under debate. Although continuous positive airway pressure (CPAP) is effective in the management of OSA, conflicting data also exist regarding the effects of CPAP on CRP levels. However, none of the existing studies assessed the influence of gender on the CRP evolution pattern. Therefore, the aim of this study was to investigate possible gender differences in CRP evolution in patients with moderate to severe OSA, free of medical comorbidities, 3 and 6 months after the start of effective CPAP treatment.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: