Population pharmacokinetic analyses for sulbactam-durlobactam using Phase 1, 2, and 3 data.

ABSTRACT: Sulbactam-durlobactam is a β-lactam/β-lactamase inhibitor combination approved in the United States for the treatment of hospital-acquired and ventilator-associated bacterial pneumonia caused by susceptible isolates of Acinetobacter baumannii-calcoaceticus in adults. A population pharmacokinetic (PK) model of sulbactam-durlobactam in plasma was developed using data from eight Phase 1-3 studies. A total of 432 subjects and 8,100 plasma concentrations were available for the population PK data set. The combined model was a four-compartment (two compartments per drug) model with linear kinetics. Both renal clearance and nonrenal clearance were estimated, and total clearance was calculated as the sum of renal and nonrenal clearance. Individual renal clearances were scaled by baseline cre

SUBMITTER: Cammarata AP 

PROVIDER: S-EPMC11784299 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature