| Recruiting | 4 | 50 | Canada, US | Hypertonic saline, Azithromycin, Ethambutol, Rifampin | Oregon Health and Science University, NTM Info & Research, Inc., University Health Network, Toronto, New York University | Nontuberculous Mycobacterial Lung Disease, Nontuberculous Mycobacterium Infection | 06/25 | 06/25 | | |