JHSPH Center for Clinical Trials
Stephan Ehrhardt
This is a multi-center randomized, sham-controlled clinical trial to determine the effectiveness of an air cleaner intervention aimed at improving indoor air quality on reducing COPD exacerbation risk and improving quality of life, functional status, rescue medication use.
Chronic Obstructive Pulmonary Disease (COPD)
Air cleaner
Sham air cleaner
PHASE3
The Multi-Center Clean Air Randomized Controlled Trial in COPD (Clean Air) is a multi-center, prospective, randomized, double-blind, sham-controlled trial that will enroll 770 former smokers with COPD over a 4-year period and follow participants at regular intervals for one year. The primary endpoint is respiratory specific quality of life. Secondary endpoints include rate of acute exacerbations, rescue medication use, quality of life, and cost-effectiveness.
Study Type : | INTERVENTIONAL |
Estimated Enrollment : | 770 participants |
Masking : | QUADRUPLE |
Primary Purpose : | PREVENTION |
Official Title : | Multi-Center Clean Air Randomized Controlled Trial in COPD |
Actual Study Start Date : | 2024-05-24 |
Estimated Primary Completion Date : | 2027-09 |
Estimated Study Completion Date : | 2028-09 |
Information not available for Arms and Intervention/treatment
Ages Eligible for Study: | 40 Years |
Sexes Eligible for Study: | ALL |
Accepts Healthy Volunteers: |
Want to participate in this study, select a site at your convenience, send yourself email to get contact details and prescreening steps.
NOT YET RECRUITING
University of Alabama, Lung Health Center
Birmingham, Alabama, United States, 35233
NOT YET RECRUITING
University of California, Los Angeles
Los Angeles, California, United States, 90095
NOT YET RECRUITING
University of Iowa
Iowa City, Iowa, United States, 52242
NOT YET RECRUITING
University of Maryland
Baltimore, Maryland, United States, 21201
RECRUITING
Johns Hopkins
Baltimore, Maryland, United States, 21224
NOT YET RECRUITING
Tidal Health
Salisbury, Maryland, United States, 21801
NOT YET RECRUITING
University of Michigan
Ann Arbor, Michigan, United States, 48109
NOT YET RECRUITING
Reading Hospital
West Reading, Pennsylvania, United States, 19611