This study aims to compare the efficacy and safety of a 6-month all-oral regimen including Bedaquiline (BDQ,B), Delamanid (DLM,D), Linezolid (LZD, L), and Levofloxacin (LFX,L) to the the standard long - course treatment regimen within the Chinese population. The main questions it aims to answer are:
Is the efficacy of short regimen non-inferior to standard regimen? Is the short regimen safe enough to replace the standard regimen?
Participants will:
Be given with either short or standard regimen for RR-TB treatment Be asked to complete the scheduled visit as planned.