Clinical Trial

ORCHARDS-AIR Study

Suspended
View on ClinicalTrials.gov →
Why the trial stopped
for the summer, continue enrollment this fall
Summary
The purpose of this observational study is to compare the effectiveness of air surveillance and to better understand the relationship between household transmission and viruses detected in the air. Participants will provide nasal swabs and have an air sample surveillance device installed in their home.
Protocol Amendment History 3 changes
critical Recruitment suspended 2026-06-13
notable Primary completion pushed: 2026-06 -> 2027-06 2026-06-13
minor Completion pushed: 2026-06 -> 2027-06 2026-06-13
Trial Details
NCT Number NCT07298967
Lead Sponsor University of Wisconsin, Madison
Conditions Acute Respiratory Infection, Influenza-like Illness
Enrollment 422 participants
Start Date 2026-01-07
Primary Completion 2027-06 (estimated)
Study Completion 2027-06 (estimated)
Updated on ClinicalTrials.gov 2026-06-12