- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02387476
Non-Inferiority Study of the FRESCA Mask Versus Existing CPAP Mask for Treatment of Obstructive Sleep Apnea
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Obstructive Sleep Apnea (OSA) is a common chronic disorder and the most common of all sleep disorders. OSA can occur in any age group, but prevalence increases between middle and older age. Over the last two decades the prevalence of sleep disordered breathing seems to be increasing in both men and women, likely due to increasing rates of obesity. Relative increases reported are between 14% and 55% depending on the subgroup. For men, the current prevalence estimates of moderate to severe sleep-disordered breathing are 10% for 30 to 49 year-olds and 17% for 50 to 70 year-olds. For women, the corresponding prevalence estimates are 3% and 9%.
Common consequences of OSA include daytime sleepiness, extreme daytime fatigue, slow reaction time, moodiness, belligerence and vision problems. OSA is also linked to hypertension, increased cardiovascular morbidity, type 2 diabetes, neurocognitive dysfunction and possibly cancer.
The study is a prospective, comparative, open label, randomized crossover assignment, multi-center pivotal study.
Up to forty-five (45) subjects will be enrolled. It is desirable to have the subject population distributed across the OSA severity criteria range.
The purpose of this study is to demonstrate that the FRESCA mask is non-inferior to a CPAP nasal mask in maintaining AHI and ODI during a single night of PSG assessment.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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California
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Fresno, California, United States, 93720
- Sequoia Sleep Diagnostics
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Murrieta, California, United States, 92563
- Complete Sleep Solutions
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Florida
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Hollywood, Florida, United States, 33024
- Broward Research Group
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New York
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New York, New York, United States, 10019
- Clinilabs, Inc
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South Carolina
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Columbia, South Carolina, United States, 29201
- SleepMed of South Carolina
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Male or Female 18-70 years old;
- Qualifying diagnostic polysomnography (PSG): Resulting in AHI > 5/hr of sleep (using conventional lab or home test);
- Qualifying titration PSG: In lab titration within the past 12 months and therapeutic pressure resulting in Apnea Hypopnea Index (AHI) < 5/hr;
- Primary medical diagnosis of OSA/ Hypopnea syndrome and on CPAP treatment > 1 month;
- Current user of nasal mask or nasal pillow mask;
- Have regular usage of their CPAP machine ( at least 4 hrs per night and at least 5 nights per week) confirmed by secure digital (SD) card download;
- No significant changes in the subject's general health and no change in weight greater than ±10 lbs since titration PSG was performed and CPAP therapy initiated (confirmed from medical records);
- BMI < 35 kg/m2;
- Must be able to be fit properly with FRESCA mask;
- Must be able to comply with all study requirements as outlined in the protocol;
- Must be able to understand English and be willing to provide written informed consent.
Exclusion Criteria:
- Subjects with non OSA sleep disorders;
- Substantial central or mixed apneas (Central and Mixed apnea index ≥ 5/hr);
- Subjects actively using bi-level PAP or require oxygen therapy;
- Subjects using a full face mask or chin strap;
- History of severe cardiovascular disease, including New York Heart Association (NYHA) Class III or IV heart failure, coronary artery disease (CAD) with angina or myocardial infarction (MI)/stroke within past 6 months;
- Subjects who are medically complicated or who are medically unstable (i.e. cancer, dementia, unstable cardiac or respiratory disease, or unstable psychiatric illness);
- Potential sleep apnea complications that in the opinion of the investigator may affect the health and safety of the participant including: uncontrolled hypertension or hypotension, low blood oxygen (oxygen desaturations nadirs below 75% on their diagnostic PSG), or use of medication or other treatment which may pose additional risk to the subject;
- Subjects exhibiting any flu-like or any upper airway tract infection symptoms at time of assessment;
- Subjects with ongoing severe nasal allergies or sinusitis or difficulty breathing through the nose; persistent blockage or one or both nostrils; or any nasal or facial abnormalities that would not allow adequate placement of the device;
- Subjects with prior surgical intervention for obstructive sleep hypopnea/ apnea syndrome;
- Currently working nights, rotating night shifts, planned travel across two or more time zones required during study period, or within two weeks prior to study enrollment, or sleep schedule not compatible with sleep lab practices;
- Unstable use of medications or other agents that may affect sleep or PSG (sedatives or hypnotics);
- Pregnant (confirmed verbally);
- Consumption of > 500mg caffeine per day (e.g. > 8 cola-type beverages, > 5 cups of coffee);
- Currently enrolled in any other research study
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: FRESCA mask first night
FRESCA mask first night (experimental device) | CPAP second night (active comparator)
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FRESCA nasal mask first night
CPAP Nasal Mask first night
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Experimental: CPAP Mask first night
CPAP Mask first night (active comparator)| FRESCA mask second night (experimental device)
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FRESCA nasal mask first night
CPAP Nasal Mask first night
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Apnea Hypopnea Index (AHI)
Time Frame: per hour
|
The Apnea-Hypopnea Index or Apnoea-Hypopnoea Index (AHI) is an index used to indicate the severity of sleep apnea.
It is represented by the number of apnea and hypopnea events per hour of sleep.
Difference of AHI values between patients who used the FRESCA treatment first versus the CPAP treatment.
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per hour
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Oxygen Desaturation Index (ODI)
Time Frame: per hour
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The Oxygen Desaturation Index (ODI) is the number of times per hour of sleep that the blood's oxygen level drop by a certain degree from baseline.
The ODI is typically measured as part of standard sleep studies, such as a diagnostic polysomnogram, home sleep apnea testing, or with overnight oximetry.Difference of ODI values between patients who used the FRESCA treatment first versus the CPAP treatment.
|
per hour
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Arousal Index (AI)
Time Frame: per hour
|
The number of arousals per hour; arousals are defined as a change in EEG for at least 3 seconds.
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per hour
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Sleep Efficiency (SE%)
Time Frame: per night
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Sleep Efficiency (%) [100 x Total sleep time/ total recording time] reported per treatment
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per night
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Minimum Sleep SpO2 (%)
Time Frame: per night
|
The minimum O2 level percentage during treatment reported per treatment
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per night
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Mean Sleep SpO2 -(%)
Time Frame: per night
|
Mean Sleep SpO2 - blood oxygenation level (%) mean value reported per treatment
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per night
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Wakefulness (Min)
Time Frame: per night
|
Measure of time not sleeping (minutes)
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per night
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Stage N1 (Min)
Time Frame: per night
|
Stage N1 sleep is an estimate of the degree of sleep fragmentation.
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per night
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Stage N2 (Min)
Time Frame: per night
|
Stage N2 sleep predominates the sleep stages with 50% of the total sleep time.
It follows the Stage N1 sleep and continues to recur throughout the night.
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per night
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Stage N3 (Min)
Time Frame: per night
|
Stage N3 is considered as 'deep sleep'.
It is sometimes referred as slow wave sleep.
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per night
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REM (Min)
Time Frame: per night
|
The exact function of the REM is uncertain.
However, it occupies approximately 25% of the total sleep time.
REM sleep cycles occur every 90 to 120 min throughout the night with progressively increasing periods of time.
REM sleep is associated with more frequent and longer duration apneas, hypopneas, and severe hypoxemia
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per night
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Atul Malhotra, MD, FRESCA Medical
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1000-01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Obstructive Sleep Apnea
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-
Mauro ManconiCompletedObstructive Sleep Apnea Syndrome | Sleep Apnea, Obstructive | Obstructive Sleep Apnea | OSA | Apnea, Obstructive | OSAHSwitzerland
-
ApnimedCompletedOSA - Obstructive Sleep ApneaUnited States
-
University of California, Los AngelesRecruiting
-
Brigham and Women's HospitalCompletedObstructive Sleep Apnea (OSA)United States
-
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-
Chinese University of Hong KongRecruitingObstructive Sleep Apnea of ChildHong Kong
-
Cryosa, Inc.Active, not recruitingObstructive Sleep Apnea of AdultPanama
-
Idorsia Pharmaceuticals Ltd.CompletedObstructive Sleep Apnea of AdultGermany
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Haute Ecole de Santé VaudUnknownObstructive Sleep Apnea SyndromeSwitzerland
Clinical Trials on FRESCA mask first night
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