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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT00773721




Registration number
NCT00773721
Ethics application status
Date submitted
15/10/2008
Date registered
16/10/2008
Date last updated
4/02/2021

Titles & IDs
Public title
Foam Mask - Assessment of Bioburden in a New Mask Seal Material
Scientific title
Assessment of Bioburden in a New Mask Seal Material
Secondary ID [1] 0 0
MA131008
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Obstructive Sleep Apnea (OSA) 0 0
Condition category
Condition code
Respiratory 0 0 0 0
Sleep apnoea

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Devices - CPAP mask

Experimental: 1 - Volunteers who are currently using CPAP treatment will trial a new mask system for up to five weeks


Treatment: Devices: CPAP mask
Current CPAP masks are mainly silicone elastomers, which though well understood and accepted, are often uncomfortable.

Test Units: The test unit is a foam seal component which directly replaces the patients existing silicone mask cushion, and is fitted to the patients existing mask frame.

Subjects will wear the test unit mask, instead of their current CPAP mask, each night whilst sleeping.

Intervention code [1] 0 0
Treatment: Devices
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Measurement of bacterial accumulation in the new material.
Timepoint [1] 0 0
up to 35 days (5 weeks).

Eligibility
Key inclusion criteria
* Patients who are 18+
* Patients willing to give written informed consent
* Patients who can read and comprehend English
* Patients being treated for OSA with CPAP for >6 months
* Patients using ResMed Masks
Minimum age
18 Years
Maximum age
80 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* • Known to have any pre-existing dermatological condition

* Has been treated with antibiotics in the previous month
* Any condition which, in the opinion of the investigator, would make the subject unsuitable or unsafe for enrolment, or could interfere with the subject participating in and completing the protocol.
* Patients currently using ResMed masks: Swift, Activa, or Liberty.

Study design
Purpose of the study
Treatment
Allocation to intervention
Not applicable
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Single group
Other design features
Phase
Not applicable
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
NSW
Recruitment hospital [1] 0 0
Resmed Centre for Healthy Sleep - Sydney
Recruitment postcode(s) [1] 0 0
2153 - Sydney

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
ResMed
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Klaus Schindhelm, PhD
Address 0 0
ResMed/ The University of New South Wales
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.