Clinical trial
Classroom Air Purifiers for Reducing School Absence: Protocol for a Cluster-randomized, Parallel, Two-arm, Group Sequential Superiority Trial
NCT07119333 is registered in ClinicalTrials.gov with Norwegian Institute of Public Health as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Classroom Air Purifiers for Reducing School Absence: Protocol for a Cluster-randomized, Parallel, Two-arm, Group Sequential Superiority Trial
- Lead sponsor
- Norwegian Institute of Public Health
- Phase
- Not applicable
- Overall status
- Enrolling by invitation
- Start date
- January 31, 2026
- Completion date
- March 31, 2027
- Enrollment
- 72 (estimated)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
asenteeism