New drugs and regimens for treatment of TB.
Tools for effective TB control have been available for years. Case finding, active medications, case management and directly observed therapy are the foundations for the management of TB. The current TB epidemic, centered in resource-limited settings is fueled by the HIV-1 epidemic. Lack of ability to diagnose and treat drug-resistant TB has led to development of more extensive patterns of resistance. Among the currently available drugs, there is reason to hope that rifamycins paired with fluoroquinolones will lead to shorter treatment regimens for drug-susceptible TB. As the result of novel public-private collaborations and investments of resources, new drugs are being developed. These include TMC207, already shown to have activity early in the treatment of multidrug-resistant TB and others that are likely to be active against persistor organisms, and have the prospect to dramatically shorten treatment courses for active and latent TB. Given that these drugs have novel mechanisms of action, combinations have the prospect to be highly active even against multidrug-resistant organisms.
Leibert
Eric
E
Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, 550 1st Avenue, New York, NY 10016, USA. eric.leibert@nyumc.org
Rom
William N
WN
D000818:Animals; D000995:Antitubercular Agents / Q000145:classification / Q000494:pharmacology / Q000627:therapeutic use*; D002985:Clinical Protocols; D064687:Diarylquinolines; D023801:Directly Observed Therapy; D024881:Drug Resistance, Bacterial; D024841:Fluoroquinolones; D006801:Humans; D051379:Mice; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D011804:Quinolines / Q000494:pharmacology / Q000627:therapeutic use; D012294:Rifamycins / Q000494:pharmacology / Q000627:therapeutic use; D018088:Tuberculosis, Multidrug-Resistant / Q000188:drug therapy*; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
D000995:Antitubercular Agents; D064687:Diarylquinolines; D024841:Fluoroquinolones; D011804:Quinolines; D012294:Rifamycins; C493870:bedaquiline