Trial Outcomes & Findings for Pilot Study of the Comparison of the Upper Airway Dynamics of Oronasal vs Nasal Masks With PAP Treatment (NCT NCT01939938)
NCT ID: NCT01939938
Last Updated: 2018-07-17
Results Overview
The AHI is the number of apneas or hypopneas recorded during the study per hour of sleep. It is generally expressed as the number of events per hour.
COMPLETED
NA
10 participants
through study completion, an average of 1 hour
2018-07-17
Participant Flow
Participant milestones
| Measure |
All Subjects-Nasal and Oronasal PAP Mask
Each subject will be imaged in a dynamic MRI with both a oronasal and nasal mask at pressures of 5, 10, and 15 cm of H2O.
Nasal and Oronasal PAP Mask: Subjects will be imaged via MRI wearing a nasal and oronasal PAP mask at 5, 10 and 15 cm H20.
|
|---|---|
|
Overall Study
STARTED
|
10
|
|
Overall Study
COMPLETED
|
10
|
|
Overall Study
NOT COMPLETED
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Pilot Study of the Comparison of the Upper Airway Dynamics of Oronasal vs Nasal Masks With PAP Treatment
Baseline characteristics by cohort
| Measure |
All Subjects-Nasal and Oronasal PAP Mask
n=10 Participants
Each subject will be imaged in a dynamic MRI with both a oronasal and nasal mask at pressures of 5, 10, and 15 cm of H2O.
Nasal and Oronasal PAP Mask: Subjects will be imaged via MRI wearing a nasal and oronasal PAP mask at 5, 10 and 15 cm H20.
|
|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=5 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
8 Participants
n=5 Participants
|
|
Age, Categorical
>=65 years
|
2 Participants
n=5 Participants
|
|
Sex: Female, Male
Female
|
2 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
8 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
10 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: through study completion, an average of 1 hourThe AHI is the number of apneas or hypopneas recorded during the study per hour of sleep. It is generally expressed as the number of events per hour.
Outcome measures
| Measure |
Baseline AHI
n=10 Participants
AHI at baseline.
|
Residual AHI
n=10 Participants
AHI residual.
|
|---|---|---|
|
AHI
|
42.3 events per hour
Standard Deviation 28.7
|
1.58 events per hour
Standard Deviation 1.87
|
SECONDARY outcome
Timeframe: Approximately 1 hourMRI will be used to obtain airway measurements and the position of soft tissue elements of the oropharyngeal airway will be evaluated while positive airway pressure in introduced through the opposite mask type.
Outcome measures
| Measure |
Baseline AHI
n=10 Participants
AHI at baseline.
|
Residual AHI
AHI residual.
|
|---|---|---|
|
MRI of Upper Airway With Opposite PAP Mask
|
10 Participants
|
—
|
Adverse Events
All Subjects-Nasal and Oronasal PAP Mask
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place