Medico-economics & QoL of Obese Patients Followed by Medical Analysis

Status Withdrawn

Clinical Trial Summary

Obesity is a major risk factor for obstructive sleep apnea (OSA). However, OSA is still largely under diagnosed in patients with a high cardiovascular risk. In this population the STOP-BANG questionnaire facilitates OSA screening. Moreover, blood bicarbonate concentration is a simple tool to screen for chronic respiratory disease and if elevated, is a marker of cardiometabolic comorbidities in obese patients. A combination of blood bicarbonate concentration and STOP BANG score could provide a cost-effective method of screening for OSA in obese patients. Such screening could enable earlier management and might significantly reduce the costs of treatment and improve the quality of life of patients at 2 years.

Clinical Trial Description

OSA is a frequent condition in the general population (3% of women and 10% of men), but remains largely undiagnosed. Obesity is a risk factor for OSA. Sleep apnea is associated with diurnal and nocturnal symptoms (snoring, somnolence, fatigue), and with increased cardiometabolic morbidity and mortality. Currently, continuous positive airway pressure (CPAP) is the gold-standard treatment for OSA and the cost-effectiveness of this treatment has already been demonstrated. Easy-to-use procedures to identify OSA patients earlier and thus to initiate treatment earlier, need to be developed and validated. The STOP-BANG questionnaire has been designed to facilitate the screening of OSA patients. Moreover, a measure of blood bicarbonate concentration is a simple method for screening for chronic respiratory diseases and a marker of cardiometabolic comorbidities. A combination of blood bicarbonate measurement and STOP-BANG score could permit earlier screening and less expensive care of obese patients. The hypothesize is that such OSA screening in the obese population (bicarbonates + STOPBANG) associated with earlier care (with treatment if necessary) could lead to improvement in quality of life of obese patients at 2 years. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03861468
Study type	Interventional
Source	University Hospital, Grenoble
Contact
Status	Withdrawn
Phase	N/A
Start date	September 14, 2019
Completion date	December 6, 2022

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See also
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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Medico-economics and QoL of Obese Patients Followed by Medical Analysis Laboratories (BIOSAOS ) — BIOSAOS

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms