This is a Phase 2, multi-center, randomized, parallel, open-label, positive-controlled clinical trial. The objective of this trial is to evaluate the early bactericidal activity, safety and tolerability of WX-081 patients with drug-naive&susceptible and drug-resistant tuberculosis. and the efficacy in participants with drug-resistant tuberculosis.~This trial will be divided into core research stage (stage 1) and extended research stage (stage 2). During stage 1, a panel of 44 participants with drug-naive&susceptible tuberculosis will be randomized to receive either WX-081(including 3 groups:150mg qd, 300mg qd, 450mg qd. n=12 per group) or standard treatment (n=8) for 2 weeks, and then followed by a follow-up period of 2 weeks. A panel of 40 participants with drug-resistant tuberculosis will be randomized to receive either WX-081 (400mg qd, n=20) or bedaquiline (400mg qd, n=20) for 2 weeks. During stage 2, the 40 participants with drug-resistant tuberculosis will receive WX-081(150mg qd) + MBT treatment (ie. multi-drug background treatment) and bedaquiline (200mg tiw) +MBT treatment for 6 weeks respectively, and then followed by a follow-up period of 4 weeks.
This is a multi-center, randomized, parallel, open-label, positive-controlled Phase 2 clinical trial, which aims to evaluate the early bactericidal activity, safety and tolerability of WX-081 in patients with drug-naive&susceptible and drug-resistant tuberculosis. Also the efficacy of WX-081 will be explored in participants with drug-resistant tuberculosis.