Pediatric Mask Fit Study
1 other identifier
observational
102
1 country
1
Brief Summary
This study will evaluate the performance of various face masks and respirators on children by examining their fitted filtration efficiency (FFE) and mask fit. It will also evaluate the impact of different types of mask modifications (for example, twisting the ear loops, tuck and tie) on FFE and mask fit, with the goal of determining how to optimize mask performance in children. It will also provide information on mask and respirator comfort and acceptability. This data will help inform public health messaging around mask choice for children and also modifications that can be made to improve fit for children who may not have access to various mask types.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2023
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 16, 2023
CompletedStudy Start
First participant enrolled
July 5, 2023
CompletedFirst Posted
Study publicly available on registry
July 12, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 29, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
October 29, 2023
CompletedFebruary 24, 2025
February 1, 2025
4 months
June 16, 2023
February 20, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Fitter filtration efficiency and fit factor
To compare the performance of different mask (cloth and medical) and respirator (KN95 and N95) types and mask modifications in children, as measured by fitted filtration efficiency (FFE) and fit factor.
First visit (1 hour)
Secondary Outcomes (1)
Mask and respirator comfort and acceptability
First visit (1 hour)
Study Arms (2)
mask type assessment
The mask type assessment will compare a cloth mask, child and adult medical mask, child and adult KN95 respirator, and N95 respirator.
mask modification assessment
The mask modification assessment will compare a child medical mask, adult medical mask with and without modifications (tuck and tie, twisted ear loops), and child and adult N95 respirator.
Eligibility Criteria
Children ages 4 to 17 years able to wear a mask
You may qualify if:
- Aged 4-17
- able to tolerate wearing a mask
You may not qualify if:
- Children will be excluded if they have contraindications to wearing a mask.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Hospital for Sick Children
Toronto, Ontario, M5G 1X8, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Staff Physician
Study Record Dates
First Submitted
June 16, 2023
First Posted
July 12, 2023
Study Start
July 5, 2023
Primary Completion
October 29, 2023
Study Completion
October 29, 2023
Last Updated
February 24, 2025
Record last verified: 2025-02
Data Sharing
- IPD Sharing
- Will not share