RNA polymerase x SARS-CoV-2 3CLpro

The drug-drug interaction study had been designed to investigate the effect of Leritrelvir on the pharmacokinetics of Midazolam, Omeprazole, Rosuvastatin and the effect of Verapamil and Rifampin on the pharmacokinetics of Leritrelvir

This is an open-label study. This study includes 2 parts, in which part 1 is a relative BA study, Part 2 is a DDI study. Part 1 and Part 2 could be performed in parallel.

This is a phase 1, open-label, fixed-sequence, 2-period drug-drug interaction study to evaluate the pharmacokinetic interactions of itraconazole, rifampicin, midazolam, and SIM0417/ritonavir in healthy Chinese subjects.