BCG Vaccine AJV, powder and solvent for suspension for injection clinical trials

Testing if the BCG vaccine alters exacerbations in people with chronic obstructive pulmonary disease

This study is testing if the BCG vaccine, typically used for tuberculosis, can reduce chest infections (exacerbations) in people with chronic obstructive pulmonary disease (COPD). It aims to see if the vaccine helps the immune system fight off infections better.