NCT03277963|Completed
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Sponsor study identifier
Secondary identifiers
OTHER · 2008-A01045-50
interventional
120
1 country
1
Study Start
February 4, 2010
Actual (reported)Primary Completion
February 1, 2017
Actual (reported)Study Completion
August 1, 2017
Actual (reported)Obstructive sleep apnea syndrome (SAOS), very commonly associated with obesity, induces major disturbances in sleep architecture. The hypotheses in this work are twofold: on the one hand, the SAOS could generate pain perception disorders in a population already affected by the mechanical weight constraints, generating potentially painful complications, and on the other hand, the improvement of sleep provided by continuous positive airway pressure (PPC) ventilation could "normalize" the pain perception thresholds. It was shown an early rebound effect after treatment on increasing pain threshold in the healthy subject. We want to check it among obese patients with OSA in early and mid-term.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
August 1, 2017
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
February 4, 2010
Actual (reported)February 1, 2017
Actual (reported)August 1, 2017
Actual (reported)September 4, 2017
Actual (reported)September 11, 2017
Actual (reported)scales of pain
sensibility, detection, tolerance
at day 1
Pain perception tests
Pain perception tests and for severe sleep apnea syndrome, treatment by positive airway pressure (PPC) ventilation
From a basal level causing no particular sensation, the mechanical or electrical stimulus is applied with a constant increasing rate of progression.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
CHU Clermont-Ferrand
Clermont-Ferrand, 63003, France
Magalie MIOLANNE-DEBOUIT, PH
University Hospital, Clermont-Ferrand
120 participants (actual enrollment reported by the registry).
First Submitted
September 4, 2017
First Posted
September 11, 2017
Study Start
February 4, 2010
Actual (reported)Contact the study team to confirm eligibility.
Primary Completion
February 1, 2017
Actual (reported)Study Completion
August 1, 2017
Actual (reported)Last Updated
September 13, 2017
Record last verified: 2017-09
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Source: ClinicalTrials.gov.
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