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.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

96 participants

Primary outcome timeframe

Baseline and 2 minutes

Results posted on

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

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

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 minutes

ETCO2 will be assessed by a capnographer when wearing each pediatric face mask. Results are the difference between masks in change from baseline.

Outcome measures

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: Immediate

Physical 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

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 minutes

Population: Respiration Rate

Change from Baseline

Outcome measures

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

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

KC Childs Face Mask

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Ed Drower

Medline Industries, Inc.

Phone: 847-643-3874

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place