Geneva, Aug. 29 -- International Clinical Trials Registry received information related to the study (NCT07118189) titled 'Laying the Foundation for Building a Resilient KPNC Community in the Face of Worsening Air Quality Due to Wildfire Smoke' on Aug. 5.

Study Type: Interventional

Study Design: Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Prevention. Masking: Double (Investigator, Outcomes Assessor).

Primary Sponsor: Kaiser Permanente

Condition: Chronic Obstructive Pulmonary Disease (COPD) Exacerbation of COPD Exacerbation of Chronic Obstructive Pulmonary Disease

Intervention: Device: N95 masks and indoor air cleaner

Recruitment Status: Recruiting

Phase: N/A

Date of First Enrollment: Septe...