USP: 1. Unique structural features endowed nafithromycin are • Binding to two sites on 23S rRNA of bacterial ribosomes that fully overcomes azithromycin and clarithromycin resistance • Potent in vitro activity based on dual mechanism of action coupled with bactericidal property and longer post-antibiotic effect • Higher oral absorption • Best-in-class lung penetration site-of-infection along with high alveolar macrophage & PMN concentrations • Sustained, therapeutically relevant levels in the lungs even up to 48 hours after the last dose • Favourable anti-inflammatory effects • Lack of QT prolongation • Hepato-safe • Devoid of significant CYP inhibition or induction potential • No drug-drug interactions • Suitable for all age groups 2.Nafithromycin has undergone a rigorous non-clinical and clinical Phase 1, 2 and 3 development for which studies were conducted in US, EU and India, spanned over 12 years. As India marks the macrolide resistance of 60 among pneumococcal isolates ICMR 2023 data , there is an urge for safer and effective CABP treatment for Indian patients. Nafithromycin, with its superior safety & potent antibacterial activity would successfully address this AMR challenge in India.
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