Pediatric Nasal Mask (Pixi) Usability Study

This study will evaluate a newly developed pediatric mask (known as Pixi) on children aged 2-7 using continuous positive airway pressure (CPAP), or Non-invasive ventilation (NIV) treatment. The participants will undergo a monitored sleep study, followed by a 7 night trial of the Pixi mask in the home environment. During the study usability will be measured through questionnaires filled in by the parent and clinician. The study hypothesis is that the usability of the mask will be superior to the patient's usual mask.

Stanford is now accepting new patients for this trial. Please contact Chia-Yu Cardell at 6507217576 for more information.



  • device : Prototype mask (known as Pixi)

Phase: N/A


Ages Eligible For Study:

2 Years - 7 Years

Inclusion Criteria

- Is between 2-7 years of age - Is a current PAP (Bi-level or CPAP) therapy user, defined as being on PAP therapy for at least 1 month prior to study entry - Is a current user of a nasal mask - Legal guardian can read and comprehend English - Legal guardian is willing to give written informed consent

External Links

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Contact information

Primary Contact:

Chia-Yu Cardell 6507217576

Stanford University School of Medicine 300 Pasteur Drive Stanford, CA 94305

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