Evaluation of 8 Weeks of Treatment With the Combination of Moxifloxacin, PA-824 and Pyrazinamide in Patients With Drug Sensitive and Multi Drug-Resistant Pulmonary Tuberculosis (TB) (NC-002)

Inclusion Criteria: * Provide written, informed consent prior to all trial-related procedures including HIV testing (if an HIV test was performed within 1 month prior to trial start, it should not be repeated as long as documentation can be provided \[ELISA and/or Western Blot\]). * Body weight (in light clothing and with no shoes) between 40 and 90 kg, inclusive. * Sputum smear-positive pulmonary TB (at trial appointed laboratory). For Drug Sensitive TB treatment arms, subjects should be newly diagnosed and previously untreated. Exception: Participants can be included in the trial if they were diagnosed and treated for TB greater than 5 years prior to screening and can provide documentation of cure for that episode. Additionally, participants who have previously received H prophylactically can be included as long as that treatment is/was discontinued at least 7 days prior to randomization into this trial. Drug sensitive status to be confirmed with fluoroquinolone, rifampicin and isoniazid susceptibility testing at screening using Hain Plus rapid sputum test. For the MDR-TB treatment arm only: Subjects with smear-positive MDR infection, defined as confirmed resistance to at least both R and H confirmed at screening for entry into this trial. Resistance to R and H will be determined using the rapid screen test (Hain Plus). If the first spot sputum shows an indeterminate result, the test must be repeated on freshly collected spot sputum or overnight sputum and that result may…