Obstructive Sleep Apnea-induced Changes in Adipose and Liver Tissue and Effects of Massive Weight Loss on Inflammation
NCT02419092 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 27
Last updated 2017-10-17
Summary
UPDATED May 2016:
Originally the study design included investigation of the effects of the bioactive compound resveratrol compared to placebo tablets and to CPAP treatment. Due to fewer subjects having OSA than estimated by pre-study and, therefore, difficulties in the recruiting process the investigators have found it necessary to descale the study design. Hence, we have discontinued the resveratrol and CPAP intervention and will focus on the cross-sectional investigation of metabolic changes in subjects with and without OSA and the effect of weight loss after bariatric surgery on inflammation, OSA severity, metabolism and arterial stiffness.
Obstructive sleep apnea (OSA) is a common disorder especially among obese individuals and patients with type 2 diabetes. OSA is associated with an increased morbidity and mortality.
Continuous positive airway pressure (CPAP) is the standard treatment. Also weight loss is known to reduce the severity of OSA, especially bariatric surgery has proven effective because of the massive weight loss.
The investigators hypothesize that OSA via pro-inflammatory responses in various tissues causes low-grade inflammation which ultimately induce the associated co-morbidities. The investigators hypothesize that massive weight loss after bariatric surgery have beneficial effects on severity of OSA, inflammatory status and improves insulin sensitivity.
Conditions
Sponsors & Collaborators
-
University of Aarhus
lead OTHER
Principal Investigators
-
Steen B Pedersen, MD,Professor · Aarhus University Hospital
Eligibility
- Min Age
- 25 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2015-04-30
- Primary Completion
- 2017-09-30
- Completion
- 2017-09-19
Countries
- Denmark
Study Locations
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