MedTrace Logo

New Versus Existing Auto-titrating CPAP Device to Treat Obstructive Sleep Apnea in Adults

NCT01210261 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2012-04-05

No results posted yet for this study

Summary

Obstructive sleep apnea (OSA) is a condition of disordered breathing characterised by intermittent partial and/or complete upper airway obstruction during sleep. The participants, naive to nasal continuous positive airway pressure (CPAP), recently diagnosed with OSA, will undergo two automatic CPAP titration studies with collection of polysomnographic (PSG) data. The data will be analysed to assess effectiveness of Compumedics auto-CPAP device in the normalisation of sleep disordered breathing in OSA patients, with respect to another auto-CPAP device.

Conditions

  • Sleep Apnea, Obstructive

Interventions

DEVICE

Compumedics Somnilink SPAP - Auto-titrating CPAP

Subjects will undergo the auto-titrating CPAP treatments in the Monash Sleep Centre with the test and reference devices during two nights in random order. There will be an interval of at least seven days between the two treatments to eliminate the carryover effect. Full polysomnographic (PSG) recording will be conducted during both treatment nights. The recorded physiological signals during PSG will include signals identical to those used during the baseline diagnostic PSG. The patients fill KSS questionnaire immediately after the PSG study. All PSG recordings (both treatment studies and the baseline diagnostic study) will be scored according to the AASM rules by the same sleep technician blinded to the presence and type of auto-titrating CPAP treatment.

DEVICE

Resmed Autoset S8 - Auto-titrating CPAP

Subjects will undergo the auto-titrating CPAP treatments in the Monash Sleep Centre with the test and reference devices during two nights in random order. There will be an interval of at least seven days between the two treatments to eliminate the carry-over effect. Full polysomnographic (PSG) recording will be conducted during both treatment nights. The recorded physiological signals during PSG will include signals identical to those used during the baseline diagnostic PSG. The patients fill KSS questionnaire immediately after the PSG study. All PSG recordings (both treatment studies and the baseline diagnostic study) will be scored according to the AASM rules by the same sleep technician blinded to the presence and type of auto-titrating CPAP treatment.

Sponsors & Collaborators

  • Compumedics Limited

    lead INDUSTRY

Principal Investigators

  • Garun Hamilton, PhD · Director of Sleep Research, Department of Respiratory & Sleep Medicine, Monash Medical Centre

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-05-31
Primary Completion
2011-10-31
Completion
2011-10-31

Countries

  • Australia

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01210261 on ClinicalTrials.gov