TY - JOUR KW - Bedaquiline KW - Multibacillary leprosy KW - Clinical trial KW - Leprosy KW - Mycobacterium leprae AU - Fomba A AU - Haidara FC AU - Kodio M AU - Arama C AU - Cambau E AU - Chauffour A AU - Veziris N AU - Broeckling BE AU - Warren AK AU - Cauchoix B AU - Alcaïs A AU - Marsollier L AU - Assé H AU - Jackson M AU - Sow SO AU - Faye O AU - Jarlier V AU - Cole ST AU - Avanzi C AU - Aubry A AU - Johnson RC AB -

Leprosy, caused by Mycobacterium leprae, remains a public health challenge, with treatment limited by drug resistance and side effects. In the open-label BDQ4LEP clinical trial in Bamako, Mali, we evaluated the bactericidal efficacy of bedaquiline in 30 patients with untreated multibacillary leprosy. Patients received bedaquiline for 8 weeks, followed by standard multidrug therapy for one year. Skin biopsies were analyzed for microbiologic and molecular markers. Bedaquiline treatment led to significant reductions in bacillary and molecular viability indices, with 96% culture negativity by day 56. No relapses occurred during one-year follow-up. These results suggest bedaquiline is a promising candidate for shortening and improving leprosy treatment.

BT - New England Journal of Medicine DO - 10.1056/nejmc2412487 IS - 21 LA - eng M3 - Correspondence N2 -

Leprosy, caused by Mycobacterium leprae, remains a public health challenge, with treatment limited by drug resistance and side effects. In the open-label BDQ4LEP clinical trial in Bamako, Mali, we evaluated the bactericidal efficacy of bedaquiline in 30 patients with untreated multibacillary leprosy. Patients received bedaquiline for 8 weeks, followed by standard multidrug therapy for one year. Skin biopsies were analyzed for microbiologic and molecular markers. Bedaquiline treatment led to significant reductions in bacillary and molecular viability indices, with 96% culture negativity by day 56. No relapses occurred during one-year follow-up. These results suggest bedaquiline is a promising candidate for shortening and improving leprosy treatment.

PB - Massachusetts Medical Society PY - 2025 SP - 2174 EP - 2176 T2 - New England Journal of Medicine TI - Bedaquiline Activity against Leprosy UR - https://www.nejm.org/doi/pdf/10.1056/NEJMc2412487 VL - 392 SN - 0028-4793, 1533-4406 ER -