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Obstructive Sleep ApneaNCT06562205

PAP Systems External Clinical Studies (ECS)

A study testing PAP System A (with Amalfi) then PAP System B (with CLA11) and PAP System B (with CLA11) then PAP System A (with Amalfi) in people with Obstructive Sleep Apnea, run by ResMed.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

This is a pre-market study for ongoing product development aiming to explore the usability and performance of the study PAP systems. Read more about this study

Who is it for?
Ages 18 to 130 yearsHealthy volunteers can take part
Conditions the study is for
Obstructive Sleep Apnea
What is being tested?
PAP System A (with Amalfi) then PAP System B (with CLA11) and PAP System B (with CLA11) then PAP System A (with Amalfi)
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
No sites listed yet
Study dates
1 Aug 2028to 29 Oct 2028
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 130 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Participants willing to give written informed consent
  • Participants who ≥ 18 years of age
  • Participants being treated for OSA for ≥ 3 months
  • Participants currently using a suitable PAP system(s)
  • Participants who can trial the PAP systems for up to 7 nights each
  • Additional criteria for remote studies:
  • Participants currently using PAP device compatible with AirView, or with download capacity from PAP machine from data cards
  • Participants who have access to video call equipment

Who cannot join

  • Participants using Bilevel flow generators
  • Participants who are or may be pregnant
  • Participants with a preexisting lung disease/ condition that would predispose them to pneumothorax (for example: COPD, lung cancer; fibrosis of the lungs; recent (< 2years) case of pneumonia or lung infection; lung injury.
  • Participants believed to be unsuitable for inclusion by the researcher
  • Participants who or whose bed partner has implantable medical devices which may contraindicate against masks with magnetic clips (exclusion criteria for study masks with magnetic clips only)
  • Participants who are currently enrolled in other clinical studies

Trial locations and contacts

No sites are listed yet. Contact the study team or a site near you to ask about taking part.

Xueling Zhu Manager - Clinical Data and Operations contact

+61288842367

xueling.zhu@resmed.com.au

About this study

Official title: External Evaluation of PAP Systems: Comparison of PAP Flow Generators Machines, Mask Systems and Tubing

This is a pre-market study for ongoing product development aiming to explore the usability and performance of the study PAP systems.

Read the detailed description

This is an open label, prospective, randomized cross over (or single arm) study for ongoing product development of new accessories for PAP devices. This generic protocol provides a framework methodology for how these ongoing studies will be conducted. This protocol then is used in a number of smaller sub-studies phases, each of which will have their own sub-protocol outlining the exact specifics of the study.

The studies could be run face-to-face or remotely.

Participants who met the inclusion/exclusion criteria will be contacted. Recruitment will be done via emails. Participants will be explained the details of the trial and those who wish to take part will be invited to a selected site for the first study visit.

Visit 1: Participants will provide written informed consent. Participants will be shown the PAP systems and trial them for fit and comfort. Participants may be asked initial questions on their first thoughts on the PAP systems. If the participant and assessor are happy to proceed, the participants will use the loan PAP system for trial.

Visit 2: After trialing the PAP systems, participants will be asked to complete a questionnaire regarding the appeal, comfort, and usability of the PAP system(s). Depending on sub-study protocol, participants will then take the second PAP system home to test.

Visit 3: The participant will return the loan PAP system to the assessor. The participants' questionnaire responses will be reviewed. This concludes the participation in the study.

Being tested
PAP System A (with Amalfi) then PAP System B (with CLA11), PAP System B (with CLA11) then PAP System A (with Amalfi)
Medical subject headings
Sleep Apnea, Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PAP System A (with Amalfi) then PAP System B (with CLA11)Device

    PAP System A (with Amalfi) for 7 days followed by PAP System B (with CLA11) for 7 days

  • PAP System B (with CLA11) then PAP System A (with Amalfi)Device

    PAP System B (with CLA11) for 7 days followed by PAP System A (with Amalfi) for 7 days

Study groups in NCT06562205
Study groupRoleWhat they receive
PAP System A (with Amalfi) then PAP System B (with CLA11)ExperimentalParticipants will be asked to take home the investigational PAP system (Amalfi) to use at night while they sleep in place of their own PAP system. The participant's therapy and comfort settings will not be altered. Participants will be randomized as to the order they will trial PAP System A and PAP System B. This arm will first use the Amalfi for 7 days and then use the CLA 11 for 7 days.
Receives: Device: PAP System A (with Amalfi) then PAP System B (with CLA11); Device: PAP System B (with CLA11) then PAP System A (with Amalfi)
PAP System B (with CLA11) then PAP System A (with Amalfi)Active comparatorParticipants will be asked to take home the comparator PAP system B (CLA 11) to use at night while they sleep in place of their own PAP system. The participant's therapy and comfort settings will not be altered. Participants will be randomized as to the order they will trial PAP System B and PAP System A. This arm will first use the CLA 11 for 7 days and then use the Amalfi for 7 days.
Receives: Device: PAP System A (with Amalfi) then PAP System B (with CLA11); Device: PAP System B (with CLA11) then PAP System A (with Amalfi)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. (usability) Comparison of the usability of an investigational component/s of the PAP system to a comparison component/s of the PAP system and/or Criterion Score of 6

    Hypothesis: The investigational component/s of the PAP system will be equivalent to the comparison component/s of the PAP system and/or Criterion Score of 6

    Subjective usability scores will be collected from participants on each usability item (e.g., comfort, seal, ease of use). Scores will be collected using an 11-point Likert Scale where a score of 10 is considered very favorable, and a score of 0 is very unfavorable

    Measured: 6 weeks

  2. (efficacy) Comparison of the investigational component/s of the PAP system efficacy (AHI) to a comparison component/s of the PAP system and/or clinically relevant data

    Hypothesis: The investigational component/s of the PAP system will be equivalent to the comparison component/s of the PAP system and/or clinically relevant data

    Objective data stored in the CPAP device will be downloaded wirelessly using a computer program (AirView or ResScan, ResMed). An Apnea hypopnea index (AHI) automatically analyzed by the program will be used. Typically, an AHI <5 demonstrates efficacious treatment.

    Measured: 6 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Aug 2024
  2. Study start1 Aug 2028 (estimated)
  3. Primary completion1 Oct 2028 (estimated)
  4. Study completion29 Oct 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Model description
his is an open label, prospective, randomized cross over (or single arm) study designed to support the development of new accessories for PAP devices.
Masking
Single blind
Who is masked
Participant
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06562205
Sponsor's protocol ID
SLP-24-08-01
Status last verified
Apr 2026
First submitted
16 Aug 2024
Last updated
24 Apr 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing PAP System A (with Amalfi) then PAP System B (with CLA11) and PAP System B (with CLA11) then PAP System A (with Amalfi) in people with Obstructive Sleep Apnea, run by ResMed.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 24 Apr 2026. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Xueling Zhu Manager - Clinical Data and Operations (+61288842367, xueling.zhu@resmed.com.au), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

(usability) Comparison of the usability of an investigational component/s of the PAP system to a comparison component/s of the PAP system and/or Criterion Score of 6 (time frame: 6 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Apr 2026.

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