ArticleMalaria journal2025
Development and application of an LC-MS/MS method for quantification of fosmidomycin in human and rat plasma.
Article in Malaria journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed.
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11 authors.
Funding
Abstract
backgroundMalaria still poses a significant burden on global health, with millions of cases reported annually and rising resistance to current treatments, emphasizing the need for new therapeutic strategies. Fosmidomycin, initially recognized for its antibacterial properties, has emerged as a promising candidate in the fight against malaria.
methodsIn this study, a sensitive and robust LC-MS/MS method for quantifying fosmidomycin in human and rat plasma was developed and validated. Plasma samples were prepared using a simple protein precipitation method with 10% trichloroacetic acid (TCA). The assay featured a rapid run time of 5 min, and validation was performed according to the European Medicines Agency's guidelines.
resultsThe method validation confirmed its selectivity, linearity, accuracy, precision, and stability. Notably, the calibration range was established from 0.25 to 15 mg/L, demonstrating improvements over previous methodologies with lower limits of quantification of 0.5-1.0 mg/L. Using the developed LC-MS/MS method, plasma samples were analysed from a clinical trial conducted in Gabon, as well as from a pharmacokinetic study involving male Wistar rats, revealing viable pharmacokinetic profiles for fosmidomycin.
conclusionsThese findings confirm the utility of the developed analytical method for supporting the clinical development of fosmidomycin as a potential therapy for malaria.
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