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GS-441524
GS-441524 is a nucleoside analogue antiviral drug which was developed by Gilead Sciences. It is the main plasma metabolite of the antiviral prodrug remdesivir, and has a half-life of around 24 hours in human patients. Remdesivir and GS-441524 were both found to be effective ''in vitro'' against feline coronavirus strains responsible for feline infectious peritonitis (FIP), a lethal systemic disease affecting domestic cats. Remdesivir was never tested in cats (though some vets now offer it), but GS-441524 has been found to be effective treatment for FIP and is widely used despite no official FDA approval due to Gilead's refusal to license this drug for veterinary use. An isopropylester pro-drug of GS-441524 - Obeldesivir has been developed by GILEAD_Sciences and is in Phase III clinical trials. A deuterated form has been developed by Vigonvita Life Sciences and is also in Phase III clinical trials. Use and research Since FIP is usually fatal and there are no approved treatmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Remdesivir
Remdesivir, sold under the brand name Veklury, Text was copied from this source which is © European Medicines Agency. Reproduction is authorized provided the source is acknowledged. is a broad-spectrum antiviral medication developed by the biopharmaceutical company Gilead Sciences. It is administered via injection into a vein. During the COVID‑19 pandemic, remdesivir was approved or authorized for emergency use to treat COVID‑19 in numerous countries. Remdesivir was originally developed to treat hepatitis C, and was subsequently investigated for Ebola virus disease and Marburg virus infections before being studied as a post-infection treatment for COVID‑19. Remdesivir is a prodrug that is intended to allow intracellular delivery of GS-441524 monophosphate and subsequent biotransformation into GS-441524 triphosphate, a ribonucleotide analogue inhibitor of viral RNA polymerase. The most common side effect in healthy volunteers is raised blood levels of liver enzymes. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
