
During the “Cure All: A briefing on the status of the most promising new TB drugs research” sponsored by the Critical Path to New TB Drug Regimens (CPTR) on Monday, March 19, Dr. Mel Spigelman, CEO & President, of TB Alliance announced the launch of the NC002 trial, a combination drug trial that establishes a new pathway to TB and multi-drug resistant TB treatment. The meeting also involved high-level officials from U.S. agencies that support TB research including Anthony Fauci (Director, NIAID/NIH), Janet Woodcock (Director, CDER/FDA), and Robert Clay (Deputy Assistant Administrator, Global Health Bureau/USAID).
Today, the fourth annual G-FINDER survey tracking funding for research and development of neglected disease technologies was released. This year’s report shows that funding for product development is on the decline and product development partnerships (PDPs) have been particularly hard hit, as eight of the top twelve public donors cut their funding in 2010. Now is a time of tremendous opportunity, with dozens of potential products within the reach of patients–donors must commit to taking them across the finish line.
This week we look again at the role of efflux pumps in resistance to anti-tuberculosis drugs. Louw, et al., sought to “demonstrate that the level of rifampicin resistance is defined by efflux, which regulates the intracellular concentration of rifampicin.” This is a shift from the current thinking in the field that rifampicin resistance is solely the result of mutations in the rpoB gene. The article entitled “Rifampicin Reduces Susceptibility to Ofloxacin in Rifampicin Resistant Mycobacterium tuberculosis through Efflux” was published ahead of print in the American Journal of Respiratory and Critical Care Medicine. Additional links to TB R&D News is included.
Dr. Michael D. Iseman, a world renowned pulmonologist and leading expert on tuberculosis has joined Oxford Immunotec as the Senior Scientific Advisor. In May 2010, the WGND had the honor of interviewing Dr. Iseman in our “Voices from the Fight to Stop TB” series. We congratulate Dr. Iseman on is new position!
CNN featured TB diagnostic Xpert MTB/RIF in its Inside Africa program and looked at the implementation of Xpert MTB/RIF in Uganda. In addition, the CORE Group hosted an online presentation on Xpert MTB/RIF from Elizabeth Talbot, Associate Professor of Infectious Diseases and International Health at Dartmouth Hitchcock Medical Center, and Medical Scientist, FIND: Foundation for Innovative New Diagnostics. Results of a survey of their TB Working Group listserv also is included.