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Amara View Benchmark Study

An Assessment of Patient Preference for the Amara View Full Face Mask Compared to the ResMed AirFit F40 -a Benchmark Protocol

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06535932
Enrollment
35
Registered
2024-08-02
Start date
2024-07-25
Completion date
2024-09-06
Last updated
2025-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sleep Apnea Syndromes

Keywords

Positive Airway Pressure Therapy, Minimal contact full face mask

Brief summary

This randomized crossover, benchmark clinical trial aims to compare the Philips Amara View and ResMed AirFit F40 minimal contact full face masks on patient preference of mask attributes and usage parameters. At the first study visit participants will be fitted with either the Amara View or the AirFit F40. The order in which participants will use the masks will be randomized. After the fitting and completion of informed consent, eligibility, and baseline questionnaires, participants will take home the first mask and use it with their prescribed PAP device for 15-days. After the first 15-day time period participants will return for their second visit. At this visit participants will return the first mask to the study team and complete a survey on the mask attributes. They will then be fitted with the second study mask and will be given the mask to take home and use with their prescribed PAP device for 15-days. At the end of the second 15-day trial period, participants will return for the third study visit. At this visit they will return the second mask and complete a mask attributes survey on the second mask.

Detailed description

Participants will be recruited via a sleep clinic contracted to recruit participants within the United States. Study staff will be responsible for assessment of inclusion and exclusion criteria. Scheduling will be conducted by the site. Participants who are willing to enroll will be scheduled for an in-person visit to provide informed consent and complete study procedures. During the baseline visit, review the Informed Consent Form (ICF) with the participant explaining and answering any questions the participant may have about the study. If the participant is willing to take part in the study, the ICF will be signed and dated by the participant and the site study representative obtaining consent. Those who provide consent will then complete the Demographics Questionnaire, Baseline Mask Survey, and Eligibility Questionnaire to confirm entry criteria. Participants will be asked to bring their prescribed mask and PAP device to Visit 1.At the initial visit, participants will undergo a fitting of the mask they are randomized to start the study with; either the Amara View or the AirFit F40 mask. Participants will be fit with mask sizes recommended by the clinician. The clinician will use the provided sizing gauges for the Amara View and AirFit F40 masks respectively. Once a mask size is selected for the first study mask, the participant will undergo short trials using his or her own PAP machine at therapeutic pressure, and an assessment of mask fit will be performed. If the participant's PAP device is not available, they will be fitted with the mask and will undergo short trials using a PAP device provided by the site. Participants may be fitted with up to three mask sizes for the mask. A Mask Fitting Survey will be used to capture the participant's prescribed pressure, mask (cushion/frame) sizes and fitting observations for the first study mask. After the mask fitting, participants will be given the first study mask to take home. They will be encouraged to use the mask for the full 15-days of the first trial period. After the first 15-day trial period with the first study mask, participants will return to the site for their second study visit. Participants will be instructed to bring their PAP device and the first study mask to the visit. Participants will complete a mask attributes survey on the first study mask and then they will be fitted with the second study mask. Fitting procedures will follow the same procedure as described above in the baseline visit. After the mask fitting, participants will be given the second study mask to take home. They will be encouraged to use the mask for the full 15 days of the second trial period. After the second 15-day trial period with the second study mask, participants will return to the site for the third and final study visit. During this visit, participants will complete a mask-attributes survey on the second study mask and return all study product.

Interventions

DEVICEAmara View Minimal Contact Full Face Mask

The Amara View Full-Face Mask is a minimal contact full face mask manufactured by Philips Respironics (Murrysville, PA) that covers the mouth and seals under the nose compared to traditional full-face masks which seal over the nose. The Amara View mask is intended to reduce discomfort on the bridge of the nose. There is no forehead arm, offering patients an enhanced design to keep the field of vision clear.

DEVICEF40 Minimal Contact Full Face Mask

The AirFit F40 is a minimal contact FFM manufactured by ResMed (San Diego, CA) that rests softly and securely under the patients nose and is designed to let patients sleep in any position and move freely throughout the night. The mask consists of three cushion sizes and three headgear sizes. Headgear adjustments can be made with magnetic clips that easily snap on and off.

Sponsors

Philips Clinical & Medical Affairs Global
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE

Masking description

N/A - No masking will be performed.

Intervention model description

Randomized crossover

Eligibility

Sex/Gender
ALL
Age
21 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Aged 21-85 years (inclusive) * Weight \>66 pounds/30 kg * Established on PAP for ≥90 days at the time of consent * Currently prescribed and using fixed pressure, Auto CPAP, or Bi-Level therapy on a regular basis (average PAP usage of ≥4 hours/night, ≥ 4 days per week for ≥3 months) * Currently using a Full-Face mask * Able to read, write, speak and understand English * Willing and able to provide informed consent * Willing and able to follow instructions and complete all activities required by the study * Able to remove a sleep apnea mask without assistance

Exclusion criteria

* Currently using a Philips Respironics Amara View FFM or ResMed AirFit F40 FFM * Allergy to silicone * Allergy to latex * Unique facial features (i.e., deformities of the face and/or head, piercings, etc.) that could interfere with the therapeutic use of this type of mask * Employee or living with a family member who works for Philips or any company that designs, sells, or manufactures sleep-related products. * Prescribed oxygen at night or continuously * Recent eye surgery or dry eyes * Hiatal hernia * Excessive reflux * Impaired cough reflux * Impaired cardiac sphincter function * Using prescription drugs that induce vomiting * Currently participating in another interventional research study or planned participation in another interventional clinical research study during the trial period * Prescribed an ASV (adaptive servo-ventilation) device * Prescribed mechanical ventilation * Pre-existing conditions such as bullous lung disease, pathologically low blood pressure, bypassed upper airway, pneumothorax, pneumocephalus, cerebral spinal fluid (CSF) leaks, or cribriform plate abnormalities * Any unstable medical condition (e.g., uncontrolled cardiac, lung, or neurological disease) or limitation that would affect the participant's ability to complete trial activities * Experiencing any acute illness (e.g., acute sinusitis, ear or eye infections, upper respiratory infections, pharyngitis, bronchitis, pleurisy, pneumonia, or facial dermatitis) that would impact their ability to use the mask and/or PAP therapy during the trial * Surgical procedures involving the head, neck, face (eyes, ears, nose), or lungs in the previous 90 days or taking place any time during the trial period * Pregnant * Advised by a health care provider to avoid magnets * Patient or patient's household member, caregiver or bed partner in close vicinity currently using medical implants or medical devices that would be affected by magnets, including but not limited to: * Pacemakers * Implantable cardioverter defibrillators (ICD) * Neurostimulators * Magnetic metallic implants/electrodes/valves placed in upper limbs, torso, or higher (i.e., neck and head) * Cerebral spinal fluid (CSF) shunts (e.g., ventriculo peritoneal (VP) shunt) * Aneurysm clips * Embolic coils * Intracranial aneurysm intravascular flow disruption devices * Metallic cranial plates, screws, burr hole covers, and bone substitute devices * Metallic splinters in the eye * Ocular implants (e.g., glaucoma implants, retinal implants) * Certain contact lenses with metal * Implants to restore hearing or balance that have an implanted magnet (such as cochlear implants, implanted bone conduction hearing devices, and auditory brainstem implants) * Magnetic denture attachments * Metallic gastrointestinal clips * Metallic stents (e.g., aneurysm, coronary, tracheobronchial, biliary) * Implantable ports and pumps (e.g., insulin/infusion pumps) * Hypoglossal nerve stimulators * Devices labeled as MR (Magnetic Resonance) unsafe * Magnetic metallic implants not labeled for MR or not evaluated for safety in a magnetic field * PAP device is unknown, or they are using a recalled device that has not yet been remediated. Recalled devices include: * DreamStation CPAP, Auto CPAP, or BiPAP * DreamStation BiPAP, autoSV (ASV) * DreamStation ST, AVAPS (Also known as DreamStation BiPAP AVAPS or DreamStation BiPAP S/T) * DreamStation Go CPAP, APAP or Auto CPAP * Dorma 400 or 500 CPAP or Auto CPAP * System One ASV4 * System One (Q-Series) 50 series CPAP, Auto CPAP, or BiPAP * System One (Q-Series) 60 series CPAP, Auto CPAP, or BiPAP * C Series ASV, S/T, or AVAPS * REMStar SE Auto CPAP

Design outcomes

Primary

MeasureTime frameDescription
Patient PreferenceUp to 35 daysPercentage of patients who prefer the Amara View compared to the AirFit F40 for the following: seal, comfort, stability, noise level, headgear, mask cushion ease of use, less disruptive air venting, and overall preference.
Patient Preference on Mask Attributesup to 35 daysComparison in satisfaction ratings between the Amara View and the AirFit F40 on mask attributes including: bed partner satisfaction, fit, comfort, ability to maintain a seal during use, stability of the mask, noise level, air venting, comfort of breathing, sleep quality, visual appeal, and overall satisfaction. The scale for each mask attribute ranges from 0 to 10, where 0 indicates the lowest satisfaction and 10 indicates highest satisfaction. Each mask attribute was rated and analyzed individually; the scores from the separate mask attributes were not totaled.
Ease of Useup to 35 daysEase of use and satisfaction ratings between the Amara View and the AirFit F40 on the following parameters: mask clips, mask overall, assembly, disassembly. The scale for each ease-of-use attribute ranges from 0 to 10, where 0 indicates the most difficult and 10 indicates the easiest. Each ease-of-use attribute was rated and analyzed individually; the scores from the separate attributes were not totaled.
Difference in Net Promotor ScoreUp to 35 daysDifference in the Net Promotor Score between the Amara View and AirFit F40. The Net Promotor score is based on a 0 to 10 scaled question Would you recommend this (Amara View FFM or AirFit F40) mask to others? where 0 indicates unlikely to recommend and 10 indicates likely to recommend. The 0 to 10 scale is grouped into three categories: promoters (ratings 9-10), detractors (ratings 0-6), and neutral (7-8). Net Promoter Scores (NPS) were calculated by subtracting the percentage of detractors from the percentage of promoters: \[% Promoters\] - \[% Detractors\]. Ratings of 7-8 were considered neutral. The NPS scale ranges from -100 to 100. Scores less than 100 indicate that the percentage of detractors exceeds the percentage of promoters. Scores greater than 100 indicate the percentage of promoters exceeds the percentage of detractors. A NPS score of 0 indicates the percentages of promoters and detractors are equal.

Secondary

MeasureTime frameDescription
Leakup to 35 daysComparison of leak values between the Amara View and F40.
Number of Sleep Apnea Events Per Hour Measured by the Residual Apnea Hypopnea Index (AHI)up to 35 daysComparison of residual Apnea Hypopnea Index (AHI) between the Amara View and F40. Residual AHI refers to the remaining or persistent apnea-hypopnea index (AHI) after a patient has undergone treatment, typically continuous positive airway pressure (CPAP) therapy, for obstructive sleep apnea (OSA). It represents the number of apnea and hypopnea events per hour of sleep that still occur despite treatment.
Air Pressure30 daysAir pressure (cmH20) used during PAP therapy while using the Amara View and AirFit F40 masks.
Adherence to PAP Therapyup to 35 daysDaily hours of use of PAP therapy while using the Amara View and AirFit F40 masks.

Countries

United States

Participant flow

Participants by arm

ArmCount
All Participants
All participants were enrolled and randomized.
35
Total35

Baseline characteristics

CharacteristicAll Participants
Age, Continuous53.5 years
STANDARD_DEVIATION 9.3
Race/Ethnicity, Customized
Hispanic or Latino/a
1 Participants
Race/Ethnicity, Customized
Not Hispanic or Latino/a
33 Participants
Race/Ethnicity, Customized
Not Known or not reported
1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
2 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
33 Participants
Region of Enrollment
United States
35 participants
Sex/Gender, Customized
Female
15 Participants
Sex/Gender, Customized
Male
20 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 350 / 35
other
Total, other adverse events
21 / 3525 / 35
serious
Total, serious adverse events
0 / 350 / 35

Outcome results

Primary

Difference in Net Promotor Score

Difference in the Net Promotor Score between the Amara View and AirFit F40. The Net Promotor score is based on a 0 to 10 scaled question Would you recommend this (Amara View FFM or AirFit F40) mask to others? where 0 indicates unlikely to recommend and 10 indicates likely to recommend. The 0 to 10 scale is grouped into three categories: promoters (ratings 9-10), detractors (ratings 0-6), and neutral (7-8). Net Promoter Scores (NPS) were calculated by subtracting the percentage of detractors from the percentage of promoters: \[% Promoters\] - \[% Detractors\]. Ratings of 7-8 were considered neutral. The NPS scale ranges from -100 to 100. Scores less than 100 indicate that the percentage of detractors exceeds the percentage of promoters. Scores greater than 100 indicate the percentage of promoters exceeds the percentage of detractors. A NPS score of 0 indicates the percentages of promoters and detractors are equal.

Time frame: Up to 35 days

ArmMeasureValue (NUMBER)
Amara View Minimal Contact Full Face MaskDifference in Net Promotor Score-28.6 scores on a scale
F40 Minimal Contact Full Face MaskDifference in Net Promotor Score-11.4 scores on a scale
Primary

Ease of Use

Ease of use and satisfaction ratings between the Amara View and the AirFit F40 on the following parameters: mask clips, mask overall, assembly, disassembly. The scale for each ease-of-use attribute ranges from 0 to 10, where 0 indicates the most difficult and 10 indicates the easiest. Each ease-of-use attribute was rated and analyzed individually; the scores from the separate attributes were not totaled.

Time frame: up to 35 days

Population: All 35 participants tried both masks in randomized order.

ArmMeasureGroupValue (MEAN)Dispersion
Amara View Minimal Contact Full Face MaskEase of UseOverall Ease of Use7.09 scores on a scaleStandard Deviation 2.57
Amara View Minimal Contact Full Face MaskEase of UseMask clips7.73 scores on a scaleStandard Deviation 2.63
Amara View Minimal Contact Full Face MaskEase of UseEase of attaching cushion9.1 scores on a scaleStandard Deviation 1.41
Amara View Minimal Contact Full Face MaskEase of UseEase of removing cushion8.87 scores on a scaleStandard Deviation 1.51
F40 Minimal Contact Full Face MaskEase of UseEase of removing cushion9.2 scores on a scaleStandard Deviation 1.42
F40 Minimal Contact Full Face MaskEase of UseOverall Ease of Use8.46 scores on a scaleStandard Deviation 2.15
F40 Minimal Contact Full Face MaskEase of UseEase of attaching cushion8.8 scores on a scaleStandard Deviation 2.44
F40 Minimal Contact Full Face MaskEase of UseMask clips8.79 scores on a scaleStandard Deviation 1.63
Primary

Patient Preference

Percentage of patients who prefer the Amara View compared to the AirFit F40 for the following: seal, comfort, stability, noise level, headgear, mask cushion ease of use, less disruptive air venting, and overall preference.

Time frame: Up to 35 days

Population: The below percentages may not total 100 because some participants indicated no preference.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Amara View Minimal Contact Full Face MaskPatient PreferenceHeadgear8 Participants
Amara View Minimal Contact Full Face MaskPatient PreferenceStability12 Participants
Amara View Minimal Contact Full Face MaskPatient PreferenceMask cushion ease of use4 Participants
Amara View Minimal Contact Full Face MaskPatient PreferenceComfort10 Participants
Amara View Minimal Contact Full Face MaskPatient PreferenceLess disruptive air venting2 Participants
Amara View Minimal Contact Full Face MaskPatient PreferenceNoise level4 Participants
Amara View Minimal Contact Full Face MaskPatient PreferenceOverall preference9 Participants
Amara View Minimal Contact Full Face MaskPatient PreferenceSeal12 Participants
F40 Minimal Contact Full Face MaskPatient PreferenceOverall preference20 Participants
F40 Minimal Contact Full Face MaskPatient PreferenceComfort19 Participants
F40 Minimal Contact Full Face MaskPatient PreferenceStability14 Participants
F40 Minimal Contact Full Face MaskPatient PreferenceNoise level16 Participants
F40 Minimal Contact Full Face MaskPatient PreferenceHeadgear17 Participants
F40 Minimal Contact Full Face MaskPatient PreferenceMask cushion ease of use10 Participants
F40 Minimal Contact Full Face MaskPatient PreferenceLess disruptive air venting14 Participants
F40 Minimal Contact Full Face MaskPatient PreferenceSeal17 Participants
Primary

Patient Preference on Mask Attributes

Comparison in satisfaction ratings between the Amara View and the AirFit F40 on mask attributes including: bed partner satisfaction, fit, comfort, ability to maintain a seal during use, stability of the mask, noise level, air venting, comfort of breathing, sleep quality, visual appeal, and overall satisfaction. The scale for each mask attribute ranges from 0 to 10, where 0 indicates the lowest satisfaction and 10 indicates highest satisfaction. Each mask attribute was rated and analyzed individually; the scores from the separate mask attributes were not totaled.

Time frame: up to 35 days

Population: All 35 participants tried both masks in randomized order.

ArmMeasureGroupValue (MEAN)Dispersion
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesAbility to maintain a seal during use6.66 scores on a scaleStandard Deviation 3.14
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesAir venting7.71 scores on a scaleStandard Deviation 2.64
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesComfort7.2 scores on a scaleStandard Deviation 2.85
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesComfort of breathing8.49 scores on a scaleStandard Deviation 2.34
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesStability of the mask7.03 scores on a scaleStandard Deviation 3.25
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesSleep quality6.86 scores on a scaleStandard Deviation 3.42
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesFit7.66 scores on a scaleStandard Deviation 2.63
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesVisual appeal8.89 scores on a scaleStandard Deviation 1.37
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesNoise level7.34 scores on a scaleStandard Deviation 3.16
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesOverall satisfaction6.17 scores on a scaleStandard Deviation 3.34
Amara View Minimal Contact Full Face MaskPatient Preference on Mask AttributesBed partner satisfaction5.6 scores on a scaleStandard Deviation 3.87
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesOverall satisfaction6.69 scores on a scaleStandard Deviation 2.85
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesBed partner satisfaction7.07 scores on a scaleStandard Deviation 3.35
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesFit7.66 scores on a scaleStandard Deviation 2.53
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesComfort7.34 scores on a scaleStandard Deviation 3.02
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesAbility to maintain a seal during use7.03 scores on a scaleStandard Deviation 3.26
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesStability of the mask6.51 scores on a scaleStandard Deviation 3.45
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesNoise level8.43 scores on a scaleStandard Deviation 2.34
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesAir venting9 scores on a scaleStandard Deviation 1.68
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesComfort of breathing8.43 scores on a scaleStandard Deviation 2.48
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesSleep quality7.11 scores on a scaleStandard Deviation 3
F40 Minimal Contact Full Face MaskPatient Preference on Mask AttributesVisual appeal8.91 scores on a scaleStandard Deviation 1.36
Secondary

Adherence to PAP Therapy

Daily hours of use of PAP therapy while using the Amara View and AirFit F40 masks.

Time frame: up to 35 days

Population: Data only available from the four participants who used a Philips PAP device.

ArmMeasureValue (MEAN)Dispersion
Amara View Minimal Contact Full Face MaskAdherence to PAP Therapy5.58 hours per nightStandard Deviation 1.35
F40 Minimal Contact Full Face MaskAdherence to PAP Therapy4.96 hours per nightStandard Deviation 1.33
Secondary

Air Pressure

Air pressure (cmH20) used during PAP therapy while using the Amara View and AirFit F40 masks.

Time frame: 30 days

Population: Data only available from the four participants who used a Philips PAP device.

ArmMeasureValue (MEAN)Dispersion
Amara View Minimal Contact Full Face MaskAir Pressure10.6 cmH20Standard Deviation 2.38
F40 Minimal Contact Full Face MaskAir Pressure11.3 cmH20Standard Deviation 2.71
Secondary

Leak

Comparison of leak values between the Amara View and F40.

Time frame: up to 35 days

Population: Data only available from the four participants who used a Philips PAP device.

ArmMeasureValue (MEAN)Dispersion
Amara View Minimal Contact Full Face MaskLeak37.4 liters per minuteStandard Deviation 10.3
F40 Minimal Contact Full Face MaskLeak40.6 liters per minuteStandard Deviation 15.3
Secondary

Number of Sleep Apnea Events Per Hour Measured by the Residual Apnea Hypopnea Index (AHI)

Comparison of residual Apnea Hypopnea Index (AHI) between the Amara View and F40. Residual AHI refers to the remaining or persistent apnea-hypopnea index (AHI) after a patient has undergone treatment, typically continuous positive airway pressure (CPAP) therapy, for obstructive sleep apnea (OSA). It represents the number of apnea and hypopnea events per hour of sleep that still occur despite treatment.

Time frame: up to 35 days

Population: Data only available from the four participants who used a Philips PAP device.

ArmMeasureValue (MEAN)Dispersion
Amara View Minimal Contact Full Face MaskNumber of Sleep Apnea Events Per Hour Measured by the Residual Apnea Hypopnea Index (AHI)3.27 events per hourStandard Deviation 1.1
F40 Minimal Contact Full Face MaskNumber of Sleep Apnea Events Per Hour Measured by the Residual Apnea Hypopnea Index (AHI)3.85 events per hourStandard Deviation 0.98

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026