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Clinical Trial Summary

The purpose of this study is to compare a modified AutoSet algorithm running on research hardware versus the traditional AutoSet algorithm running on an S7 AutoSet Spirit. The study will determine if the modified AutoSet algorithm reacts appropriately to obstructive apnoeas and hypopnoeas and provides suitable levels of positive airway pressure compared to the S7 AutoSet Spirit. The hypothesis is that the modified AutoSet algorithm will be more efficacious than the traditional AutoSet algorithm


Clinical Trial Description

Subjects in the trial will spend 2 nights in a sleep laboratory being monitored with a full montage polysomnograph (PSG) with each of the algorithms providing positive airway pressure therapy. The PSG records EEG, EMG, EOG, patient airflow, respiratory effort, blood oxygen saturation, and body position. In a randomised order each subject will spend one night being treated by the modified AutoSet algorithm and a second night being treated by the traditional AutoSet algorithm. The subjects will be blinded to which therapy they are receiving and the scorer of the PSG will also be blinded to which therapy is being used. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT00850434
Study type Interventional
Source ResMed
Contact
Status Completed
Phase N/A
Start date November 2005
Completion date November 2008

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