Objective: to review the data on the efficacy and consumption of octocog alfa and rurioctoctog alfa pegol in standard prophylaxis and individualized prophylaxis in hemophilia A patients based on published international data.Material and methods: a systematic literature search and review were performed. Among 25 sources identified within the systematic search 7 relevant sources describing the comparison of treatment with octocog alfa and rurioctocog alfa pegol in adult and pediatric patients with severe and moderate hemophilia A based on personalized assessment of the pharmacokinetic curve using the interactive tool myPKFit versus the standard (non-personalized) dosage regimen were selected. Data on individual patients, as well as data from secondary subgroups defined by age, bleeding rate, risk of bleeding associated with the daily physical activity were combined and analyzed.Results. In observational studies, adjustments of the dose and administration of octocog alfa in patients with severe hemophilia based on personalized assessment of the pharmacokinetic curve using myPKFit resulted in the reduced consumption and/or increased efficacy of prophylaxis — a reduced annual bleeding rate. In an extended controlled study of rurioctocog alpha pegol a trend toward reduced bleeding rate and increased mean annual consumption of the drug was reported in patients who received myPKFit guided prophylaxis compared to a non-personalized treatment regimen. In the single-cut studies, myPKFiT use resulted in the regimen revisions in less than a quarter of patients.Summary. Personalized dosing for octocog alpha and rurioctocog alpha pegol based on pharmacokinetic curve built using pharmacokinetic population model enables reasonable dose adjustments and improves outcomes.