PLG0206 is an engineered antimicrobial peptide that has completed phase 1 clinical studies. A prospective study was completed on explanted implants from chronic periprosthetic joint infections ( = 17). At a concentration of 1 mg/mL for 15 min, there was a mean 4-log reduction (range, 1 to 7) in the bacterial CFU identified from the implants. Chronically infected prosthetics of the knee were exposed to PLG0206, an engineered antimicrobial peptide, at a concentration of 1 mg/mL for 15 min. A mean 4-log reduction (range, 1 to 7) in the number of bacteria occurred, which may translate to improved clinical outcomes for persons with prosthetic joint infection of the knee.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8612143PMC
http://dx.doi.org/10.1128/Spectrum.01879-21DOI Listing

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