SNORE: Study of Nasal Airflow Pressure Optimization to Resolve Excessive Snoring

Sponsor

inSleep Technologies, LLC (Industry)

Overall Status

Completed

CT.gov ID

NCT01949584

Collaborator

Johns Hopkins University (Other), Doctors Community Hospital (Other), NeuroTrials Research, Inc. (Other)

Enrollment

Locations

Duration (Months)

8.7

Patients Per Site

0.5

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

This is a prospective, interventional, study in which patients with a history of habitual snoring to determine whether low pressure nasal continuous airway pressure can reduce the frequency, duration or intensity of snoring in subjects with mild to moderate snoring who do not have Obstructive Sleep Apnea (OSA).

Condition or Disease	Intervention/Treatment	Phase
Snoring	Device: nasal continuous positive airway pressure less than or equal to 6 cm H2O	N/A

Detailed Description

In this a prospective, interventional, study, each patient will be studied four times. Subjects without OSA will undergo an initial observational control study to establish the presence of snoring (session 1); a single CPAP titration night to determine the minimally effective CPAP level (session 2) to alleviate snoring; a subsequent full night of CPAP treatment at this CPAP level (CPAP not to exceed 6 cm H2O) using the Cloud9™ low-pressure CPAP device (session 3); and a final control night of study conducted off CPAP to assess whether the patient's snoring remained stable over time (session 4). In this study, each subject shall serve as his/her own control.

Study Design

Study Type:

Interventional

Actual Enrollment :

26 participants

Allocation:

N/A

Intervention Model:

Single Group Assignment

Masking:

None (Open Label)

Primary Purpose:

Treatment

Official Title:

Study of Nasal Airflow Pressure Optimization to Resolve Excessive Snoring

Study Start Date :

Aug 1, 2013

Actual Primary Completion Date :

Jul 1, 2014

Actual Study Completion Date :

Dec 1, 2014

Outcome Measures

Primary Outcome Measures

Efficacy - The Cloud9™ device is expected to reduce the incidence of snoring. [single night of sleep]
The primary objective of this study is to demonstrate that minimally effective nasal CPAP (≤ 6 cm H2O) delivered by the Cloud9™ device reduces the number of snoring events and reduces snoring intensity in habitual, simple snorers in treatment session 3. We will test the hypothesis that the Cloud9™ device will decrease the number of loud snores by 50% or decrease the overall number of snores by 50%.

Secondary Outcome Measures

Safety - Adverse events associated with CPAP (nasal or skin irritation, epistaxis and sleep disruption) will occur in few subjects. [two different single nights]
Safety- Adverse events associated with the Cloud9™ device (nasal or skin irritation, epistaxis and sleep disruption) will occur in fewer than 20% of the subjects in this study.

Eligibility Criteria

Criteria

Ages Eligible for Study:

18 Years and Older

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Yes

Inclusion Criteria:

Subject is > 18 years of age.
Subject is willing and able to provide written Informed Consent using a Patient Information and Consent form that has been reviewed and approved by a governing Institutional Review Board (IRB).
Subject has a history of habitual snoring (almost every night or every night for at least 30% of the night) as determined by the subject or a bed-partner.
Subject has been pre-screened and demonstrates no excess daytime sleepiness on an Epworth Questionnaire (an assessment of daytime sleepiness; high number = greater sleepiness) score of less than 11, no history of witnessed apneas or nocturnal gasping/choking episodes and a body mass index (BMI) ≤ 35.

Inclusion Criteria for treatment trials (Nights 2 and 3):

Subject meets Inclusion Criteria for the Baseline Trial (criteria a-d above)
The subject has snoring intensity that exceeds 40 dBA during ≥30% of the respiratory efforts during sleep time on the baseline study night.

Exclusion Criteria:

Subject has been diagnosed with COPD (Chronic Obstructive Pulmonary Disease), such as asthma, emphysema or chronic bronchitis.
Subject has a history of heart disease, heart attack or stroke.
Subject has uncontrolled or poorly controlled hypertension.
Subject has been diagnosed with Obstructive Sleep Apnea (OSA), defined as an apnea hypopnea index (AHI) ≥ 5/hr in the presence of excessive sleepiness (an Epworth score ≥ 11) or AHI ≥15/hr when there is no evidence of excessive daytime sleepiness (an Epworth score ≤ 10).
Subject is currently participating in another clinical study for which follow-up is ongoing.

Contacts and Locations

Locations

	Site	City	State	Country	Postal Code
1	NeuroTrials Research, Inc.	Atlanta	Georgia	United States	30342
2	Johns Hopkins Bayview Medical Center	Baltimore	Maryland	United States	21224
3	Doctors Community Hospital	Lanham	Maryland	United States	20706

Sponsors and Collaborators

inSleep Technologies, LLC
Johns Hopkins University
Doctors Community Hospital
NeuroTrials Research, Inc.

Investigators

Study Director: Michael Lauk, inSleep Tech

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.

Responsible Party:

inSleep Technologies, LLC

ClinicalTrials.gov Identifier:

NCT01949584

Other Study ID Numbers:

IS103-PRO-00002

First Posted:

Sep 24, 2013

Last Update Posted:

Mar 24, 2015

Last Verified:

Mar 1, 2015

Additional relevant MeSH terms:

Snoring

Study Results

No Results Posted as of Mar 24, 2015