Healthy Volunteers Clinical Trial
Official title:
A Single-Dose, Open-Label, Randomized, 4-Period, 5-Treatment Crossover Study to Assess the Relative Bioavailability of 4 New Abiraterone Acetate Tablet Formulations With Respect to the Current Commercial Abiraterone Acetate Tablet Under Fasted Conditions in Healthy Male Subjects
The purpose of this study is to evaluate the relative bioavailability of 4 new formulations of abiraterone acetate compared to the current commercial formulation.
This is a randomized (individuals will be assigned by chance to study treatments), open-label (individuals will know the identity of study treatments), 4-period, 5-treatment crossover study in order to evaluate the relative bioavailability of 4 new formulations of abiraterone acetate compared to the current commercial formulation. Approximately 32 healthy adult males will participate. The total study length is up to 68 days. This study will consist of a screening phase followed by an open-label treatment phase consisting of 4 single-dose treatment periods separated by a washout period of at least 7 days between dosing. Individuals will be randomly assigned to 1 of 8 treatment sequences. A single dose of 1000 mg abiraterone acetate will be given in each treatment period under fasted conditions. Participants will be confined to the study center from Day -1 of each treatment period until completion of the 96-hour blood sample collection on Day 5 of each treatment period. A follow-up visit will occur between 5 to 7 days after the last study procedure. Serial pharmacokinetic (study of what the body does to a drug) samples will be collected during the open-label treatment phase as detailed in the protocol. Safety will be monitored throughout the study. ;
Allocation: Randomized, Endpoint Classification: Bio-availability Study, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Treatment
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