Jhsph Center For Clinical Trials

This study tests whether using air cleaners at home can lower the risk of COPD flare-ups and improve quality of life. About 770 adults with COPD will use either a real or sham air cleaner for several months. Researchers will track breathing problems, medication use, and daily fun…

This study tests whether home visits can improve heart health for mothers and their children. About 6,600 pregnant women and their kids from communities with high heart disease risk will take part. The program focuses on healthy eating, physical activity, and weight management to…