EMPHYSEMA

This phase 3 trial tested whether the drug N-acetylcysteine (NAC) can thin mucus and make it easier to cough up in adults with respiratory infections like bronchitis or bronchiectasis. About 333 hospitalized patients in China received either NAC, another expectorant (ambroxol), o…

This study tested whether taking two common blood thinners (aspirin and clopidogrel) for two weeks can improve blood flow in the lungs of smokers with COPD. Fifteen current or former smokers with and without COPD participated. The goal was to see changes on a special CT scan, not…

This study looked at 8 people with a FLNA gene mutation to see how many also had emphysema, a lung condition that damages air sacs. Participants had a chest scan, breathing tests, and a checkup with a lung doctor. The goal was to confirm if this rare genetic change is linked to u…

This study looked at 250 people to understand why some smokers develop a rare lung condition called combined pulmonary fibrosis and emphysema (CPFE). Researchers compared telomere length and genetic mutations in patients with CPFE, those with only fibrosis or emphysema, and healt…

This study tested whether a special type of CT scan (dual-energy CT) can provide useful information for planning lung valve placement in people with emphysema. Researchers enrolled 13 adults who were already scheduled for the valve procedure. The goal was to see if the scan could…