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NCT04531254
Back to School COVID-19 Simulation Study
NA trial testing Wearing a face mask at all times in Covid19 in 174 participants. Completed in 31 August 2020.
31 August 2020
Quick facts
| Lead sponsor | The Hospital for Sick Children |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | other |
| Enrollment | 174 |
| Start date | 10 August 2020 |
| Primary completion | 31 August 2020 |
| Estimated completion | 31 August 2020 |
| Sites | 1 location across Canada |
Drugs / interventions tested
- Wearing a face mask at all times
Conditions studied
Sponsor
The Hospital for Sick Children
Who can join
Adults 4 to 18, any sex, with Covid19 or Schools. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
This will be a prospective study simulating return to school for two full days prior to the start of the school year in September. Volunteer students and teachers from six grade ranges will be recruited to participate in the study. In each grade range, there will be two classes that will participate, one that will be assigned to wear face masks/coverings at all times (experimental group/class) and the other that will not wear face masks/coverings at all times (control group/class). Students will be randomized to either the masking at all times (experimental across all grades) or no masking (control across JK-Grade 4) / masking only when physical distance can be maintained (control across Grade 5-Grade 12) class in their appropriate grade. Personal behaviours and person-to-person interactions will be recorded using video cameras. In addition, a safe biological indicator will be applied to the hands to simulate potential asymptomatic infection in a subset of students. Other students will have sanitizer applied so that students are blinded to who has the indicator. Cameras will be used to document how the indicator moves throughout the classroom.
Publications & conference data
4 peer-reviewed publications reference this trial (live from Europe PMC):
-
Return to school and mask-wearing in class during the COVID-19 pandemic: Student perspectives from a school simulation study.
Coelho SG, Segovia A, Anthony SJ, Lin J, et al · · 2022 · cited 8× · PMID 35620563 · DOI 10.1093/pch/pxab102 -
Impact of COVID-19 Public Health Protocols on Teachers Instructing Children and Adolescents During an In-Person Simulation.
Lin J, Pol SJ, Korczak DJ, Coelho S, et al · · 2022 · cited 7× · PMID 35614958 -
Effect of Wearing a Face Mask on Hand-to-Face Contact by Children in a Simulated School Environment: The Back-to-School COVID-19 Simulation Randomized Clinical Trial.
Science M, Caldeira-Kulbakas M, Parekh RS, Maguire BR, et al · · 2022 · cited 2× · PMID 36279142 · DOI 10.1001/jamapediatrics.2022.3833 -
Le retour en classe et le port du masque pendant la pandémie de COVID-19 : le point de vue des élèves d’après une étude de simulation scolaire.
Coelho SG, Segovia A, Anthony SJ, Lin J, et al · · 2022 · PMID 36092299 · DOI 10.1093/pch/pxac017
Verify or expand the search:
- PubMed search for NCT04531254
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
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Currently open trials in the same condition.
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- NCT05013632 — COVID-19 International Drug Pregnancy Registry · recruiting
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Other The Hospital for Sick Children trials
Trials by the same sponsor.
- NCT07454681 — MRI Assessment of Lung Airways in Cystic Fibrosis: Evaluate MRI's Ability to Detect Changes in Airway Structure . · not yet recruiting
- NCT07452575 — 3D Ultrasound in Hemophilic Ankles · NA · not yet recruiting
- NCT07508826 — AI-assisted Endotracheal Intubation · NA · not yet recruiting
- NCT07345819 — Dexamethasone vs. Placebo in Children and Youth Hospitalized for Orbital Cellulitis · NA · not yet recruiting
- NCT07497178 — MRgFUS for Childhood Epilepsy · NA · not yet recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04531254 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by The Hospital for Sick Children
- Last refreshed: 30 November 2022
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04531254.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing