Pharmacokinetics, mass balance, tissue distribution, metabolism, and excretion of praliciguat, a clinical-stage soluble guanylate cyclase stimulator in rats.

The pharmacokinetics (PK), metabolism, excretion, mass balance, and tissue distribution of [ C]praliciguat were evaluated following oral administration of a 3-mg/kg dose in Sprague-Dawley rats and in a quantitative whole-body autoradiography (QWBA) study conducted in male Long-Evans rats. Plasma T was 1 hour and the t of total plasma radioactivity was 23.7 hours.