Pharmacokinetic interactions between primaquine and pyronaridine-artesunate in healthy adult Thai subjects.

ABSTRACT: Pyronaridine-artesunate is a newly introduced artemisinin-based combination treatment which may be deployed together with primaquine. A single-dose, randomized, three-sequence crossover study was conducted in healthy Thai volunteers to characterize potential pharmacokinetic interactions between these drugs. Seventeen healthy adults received a single oral dose of primaquine alone (30 mg base) and were then randomized to receive pyronaridine-artesunate alone (540-180 mg) or pyronaridine-artesunate plus primaquine in combination, with intervening washout periods between all treatments. The pharmacokinetic properties of primaquine, its metabolite carboxyprimaquine, artesunate, its metabolite dihydroartemisinin, and pyronaridine were assessed in 15 subjects using a noncompartmental approach fol

SUBMITTER: Jittamala P 

PROVIDER: S-EPMC4291381 | biostudies-literature | 2015 Jan

REPOSITORIES: biostudies-literature