Trial Outcomes & Findings for A Comparative Evaluation of the Performance and Fit of Pediatric Face Masks (NCT NCT02224612)
NCT ID: NCT02224612
Last Updated: 2019-04-23
Results Overview
ETCO2 will be assessed by a capnographer when wearing each pediatric face mask. Results are the difference between masks in change from baseline.
COMPLETED
PHASE4
96 participants
Baseline and 2 minutes
2019-04-23
Participant Flow
Statistical analysis projected ninety-nine (99) Subjects were needed to assess mask equivalence, however only 96 subjects were enrolled at the facility.
Participant milestones
| Measure |
Medline Face Mask First
Medline Face Mask first, then KC Childs Mask
|
KC Childs Mask First
KC Childs Mask first, then Medline Face Mask
|
|---|---|---|
|
Overall Study
STARTED
|
48
|
48
|
|
Overall Study
COMPLETED
|
48
|
48
|
|
Overall Study
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
A Comparative Evaluation of the Performance and Fit of Pediatric Face Masks
Baseline characteristics by cohort
| Measure |
All Study Partipants
n=96 Participants
All subjects were randomized to all interventions -- Medline Pediatric Face Mask and KC Childs
|
|---|---|
|
Age, Customized
4-5 years
|
19 Participants
n=5 Participants
|
|
Age, Customized
6-9 years
|
45 Participants
n=5 Participants
|
|
Age, Customized
10-12 years
|
32 Participants
n=5 Participants
|
|
Sex: Female, Male
Female
|
50 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
46 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
96 participants
n=5 Participants
|
|
EtCO2
Medline Mask
|
40.7 mmHg
STANDARD_DEVIATION 4.4 • n=5 Participants
|
|
EtCO2
KC Mask
|
40.8 mmHg
STANDARD_DEVIATION 4.3 • n=5 Participants
|
|
Respiration Rate
Medline Mask
|
19.3 breaths per minute
STANDARD_DEVIATION 3.4 • n=5 Participants
|
|
Respiration Rate
KC Mask
|
19.0 breaths per minute
STANDARD_DEVIATION 3.3 • n=5 Participants
|
PRIMARY outcome
Timeframe: Baseline and 2 minutesETCO2 will be assessed by a capnographer when wearing each pediatric face mask. Results are the difference between masks in change from baseline.
Outcome measures
| Measure |
Medline Pediatric Face Mask
n=96 Participants
All participants Medline Pediatric Face Mask
|
KC Childs Mask
n=96 Participants
All subjects KC Childs Mask
|
|---|---|---|
|
Change From Baseline in Carbon Dioxide Levels
|
-0.07 mmHg
Standard Deviation 3.56
|
-0.79 mmHg
Standard Deviation 0.65
|
SECONDARY outcome
Timeframe: ImmediatePhysical fit will be determined by a reviewer after the mask is put on. The fit will be based on a several fit parameters to compare the difference in the score between the two masks. The total fit score was calculated by summing the nose to chine coverage score (0 = No, 1=Yes) and gap score (0=No apparent gap, flush to face on one or both sides, 1=Slight gap, not flush to face but can see cheeks only, 2=Moderate gap, can see mouth. , 3=Large gap, mask loose fitting all around face (chin, sides, nose, etc.) to arrive a total score with 0 indicating best fit and 4 indicating worst fit.
Outcome measures
| Measure |
Medline Pediatric Face Mask
n=96 Participants
All participants Medline Pediatric Face Mask
|
KC Childs Mask
All subjects KC Childs Mask
|
|---|---|---|
|
Physical Fit of Pediatric Face Masks.
Medline Mask
|
.80 units on a scale
Standard Deviation .79
|
—
|
|
Physical Fit of Pediatric Face Masks.
KC Mask
|
.31 units on a scale
Standard Deviation .59
|
—
|
OTHER_PRE_SPECIFIED outcome
Timeframe: Baseline and 2 minutesPopulation: Respiration Rate
Change from Baseline
Outcome measures
| Measure |
Medline Pediatric Face Mask
n=96 Participants
All participants Medline Pediatric Face Mask
|
KC Childs Mask
All subjects KC Childs Mask
|
|---|---|---|
|
Change From Baseline in Respiration Rates
Medline Mask
|
-1.14 Breaths per minute
Standard Deviation .41
|
—
|
|
Change From Baseline in Respiration Rates
KC Mask
|
-1.0 Breaths per minute
Standard Deviation 2.8
|
—
|
Adverse Events
Medline Pediatric Face Mask
KC Childs Face 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