Ge Long Hui·2025-11-14 20:54Core Viewpoint - The company has initiated Phase I clinical trials for its inhaled tuberculosis vaccine in Indonesia, marking a significant step in its development process [1] Group 1: Clinical Trial Details - The Phase I clinical trial aims to explore the safety and immunogenicity of a single dose of the inhaled tuberculosis vaccine in adults aged 18-49 [1] - The first subject has been enrolled in the Phase I clinical trial in Indonesia [1] Group 2: Vaccine Background - Currently, the BCG vaccine is the only vaccine available globally for tuberculosis prevention, widely administered and crucial for preventing tuberculosis in infants [1] - The effectiveness of the BCG vaccine diminishes over time, and it cannot be enhanced through booster vaccinations [1] - The company has developed a first-generation innovative tuberculosis booster vaccine for individuals who have received the BCG vaccine, which has completed Phase Ia and Ib clinical trials in Canada [1] Group 3: Clinical Data and Efficacy - Clinical data from the trials in Canada have demonstrated the safety of the candidate vaccine and its effectiveness as a booster for the BCG vaccine, highlighting its superiority in mucosal immunity [1]