Effects of Humidity (During CPAP Treatment) on Mucociliary Clearance in Patients With Obstructive Sleep Apnea
NCT ID: NCT00790166
Last Updated: 2018-04-27
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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TERMINATED
NA
4 participants
INTERVENTIONAL
2008-10-31
2009-06-24
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
TREATMENT
SINGLE
Study Groups
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CPAP + ThermoSmart™ humidity
CPAP + ThermoSmart™ humidity
an absolute humidity (AH) of 28 mg/l +/- 2mg/l
CPAP + Conventional humidity
CPAP + Conventional humidity
an absolute humidity (AH) of 18 mg/l +/- 2 mg/l
CPAP + No added humidity
CPAP + No added humidity
ambient humidity
Interventions
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CPAP + ThermoSmart™ humidity
an absolute humidity (AH) of 28 mg/l +/- 2mg/l
CPAP + Conventional humidity
an absolute humidity (AH) of 18 mg/l +/- 2 mg/l
CPAP + No added humidity
ambient humidity
Eligibility Criteria
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Inclusion Criteria
* 75% of events during the diagnostic study must be obstructive
Exclusion Criteria
* Intolerance of CPAP and/or CPAP mask in the past or during the titration night
* Mouth breather (unable to breath through mouth for the study period)
* \< 18years old
* Nasal CPAP intolerance determined in the PSG-CPAP titration study
* Serious nasal issues
* Acute upper airway disease
* Smoker
* COPD
* Congestive heart failure
* Neuromuscular disease
* Stroke
18 Years
ALL
No
Sponsors
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Fisher and Paykel Healthcare
INDUSTRY
Responsible Party
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Principal Investigators
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Geraldo Lorenzi, MD
Role: PRINCIPAL_INVESTIGATOR
Faculty of Medicine: Pulmonology: University of Sao Paulo Hospital
Locations
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Faculty of Medicine: Pulmonology: University of Sao Paulo Hospital
São Paulo, , Brazil
Countries
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Other Identifiers
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OSA CPAP,ThemoSmartMCC, Brasil
Identifier Type: -
Identifier Source: org_study_id
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