Mycobacterium avium complex disease

This study is testing whether the BCG vaccine, originally developed for tuberculosis, can safely treat Mycobacterium avium complex (MAC) lung disease. Researchers will give 48 adults either a single BCG injection or a placebo and monitor them for side effects, immune responses, a…

This study compares two antibiotics, clarithromycin and azithromycin, for treating MAC lung infections, a serious bacterial lung disease. About 424 adults with MAC infection will receive one of the two drugs alongside standard treatments. The goal is to see if azithromycin works …

This study tests whether adding the antibiotic contezolid to standard drugs can shorten treatment for Mycobacterium Avium Complex (MAC) lung disease. About 188 adults with the nodular bronchiectatic form of the disease will either receive contezolid plus standard therapy for 6 mo…

This study is testing the safety of a drug called gallium nitrate in 40 adults with cystic fibrosis who have a difficult-to-treat lung infection called NTM. Participants will receive two 5-day cycles of the drug through an IV. The main goal is to see if the treatment is safe and …

This study tests whether adding the antibiotic contezolid to the usual three-drug regimen can better reduce bacteria in the sputum of adults with Mycobacterium avium complex (MAC) lung disease. About 188 participants will receive either the standard treatment alone or with contez…

This study tests whether a daily cordyceps sinensis capsule (Bailiing Capsule) can prevent the recurrence of Mycobacterium avium complex (MAC) lung disease in adults who have already been cured. 300 participants will take either the cordyceps capsule or a placebo for 12 months, w…

This study tests whether inhaling a salty mist (3% hypertonic saline) can improve breathing symptoms in people with nontuberculous mycobacterial (NTM) lung disease who haven't yet started antibiotics. About 262 adults will either start the saltwater treatment right away for 6 mon…

This study aims to learn more about non-tuberculous mycobacterial (NTM) infections, which cause repeated lung and other organ infections. Researchers will study up to 1,000 participants to understand the genetics, symptoms, and best treatments for these infections. The study also…