Prediction of Compound Plasma Concentration-Time Profiles in Mice Using Random Forest.

ABSTRACT: Pharmacokinetic (PK) parameters such as clearance (CL) and volume of distribution (Vd) have been the subject of previous in silico predictive models. However, having information of the concentration over time profile explicitly can provide additional value like time above MIC or AUC, etc., to understand both the efficacy and safety-related aspects of a compound. In this work, we developed machine learning models for plasma concentration-time profiles after both i.v. and p.o. dosing for a series of 17 in-house projects. For explanatory variables, MACCS Keys chemical descriptors as well as in silico and experimental in vitro PK parameters were used. The predictive accuracy of random forest (RF), message passing neural network, 2-compartment models using est

SUBMITTER: Handa K 

PROVIDER: S-EPMC10245373 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature