Obstructive Sleep Apnea in the Absence of Metabolic Syndrome
NCT01635010 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 34
Last updated 2012-07-06
Summary
Obstructive Sleep Apnea (OSA) is commonly associated with factors that increase cardiovascular risk, including Metabolic Syndrome (MS). There is a lack of well-controlled clinical studies investigating the independent effects of OSA in the development of cardiovascular disease, especially evaluating jointly mechanisms involved in these disorders such as inflammatory response, oxidative stress and vascular changes. The investigators hypothesized that in the absence of MetS, the mechanisms involved on cardiovascular consequences in OSA patients would be less important.
The purpose of this study is to analyze the effects of OSA in the absence of MS, on inflammatory, oxidative stress and vascular markers; to verify the influence of excessive daytime sleepiness (EDS) on the same parameters; and additionally verify the effects of nasal continuous positive airway pressure (nCPAP)in theses parameters.
Conditions
Interventions
- PROCEDURE
-
continuous positive airway pressure (CPAP)
CPAP pressure is individually prescript according to polysomnography for CPAP titration
Sponsors & Collaborators
-
Fundação de Amparo à Pesquisa do Estado de São Paulo
collaborator OTHER_GOV -
Conselho Nacional de Desenvolvimento Científico e Tecnológico
collaborator OTHER_GOV -
Associação Fundo de Incentivo à Pesquisa
lead OTHER
Principal Investigators
-
Daniela K. Andaku, MSc · Associação Fundo de Incentivo à Pesquisa
-
Sônia M. Togeiro, PhD · Associação Fundo de Incentivo à Pesquisa
-
Vânia D'Almeida, PhD · Associação Fundo de Incentivo à Pesquisa
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 25 Years
- Max Age
- 60 Years
- Sex
- MALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2008-12-31
- Primary Completion
- 2011-12-31
- Completion
- 2011-12-31
Countries
- Brazil
Study Locations
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