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Clinical trial

Randomized Controlled Trial to Evaluate the Efficacy of Surgical Masks in Preventing Acute Respiratory Infections

NCT07739446 is registered in ClinicalTrials.gov with Chiba University as lead sponsor.

NCT NCT07739446
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Registry record

As filed in ClinicalTrials.gov.

Title
Randomized Controlled Trial to Evaluate the Efficacy of Surgical Masks in Preventing Acute Respiratory Infections
Lead sponsor
Chiba University
Phase
Not applicable
Overall status
Enrolling by invitation
Start date
July 31, 2026
Completion date
March 31, 2027
Enrollment
2,400 (estimated)
Sites
1

Conditions

As the registry lists them; a condition with its own page is linked.

acute respiratory infections (aris), covid - 19, influenza