Single-dose, four-way crossover, open-label, relative bioavailability (BA) studies of a novel formulation of abiraterone acetate (AA) versus the reference formulation under fasted conditions in healthy male subjects.
Abstract:e605 Background: AA is approved for treatment of metastatic castration-resistant prostate cancer. The originator AA (OAA) formulation is poorly absorbed and exhibits large pharmacokinetic variability in abiraterone exposure in healthy subjects. AA fine particle (AAFP) is a proprietary formulation (utilizing SoluMatrix Fine-Particle Technology) that was designed to provide improved BA versus the OAA formulation. Methods: In Study 1, 20 subjects were randomized in a crossover design to single doses of AAFP 100,… Show more
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