An open label, balanced, randomized, two-treatment, two-period, two-sequence, single dose crossover bioequivalence study comparing Enzalutamide film coated tablets 160 mg, Manufactured for Sun Pharmaceutical Industries Limited, India with XTANDI (Enzalutamide) 80 mg film coated tablets, Made by: Patheon Inc., 2100 Syntex Court, Mississauga, Ontario – Canada, Imported and registered by: Astellas Farma Brasil Importação e Distribuição de Medicamentos Ltda., São Paulo-SP, Brazil, in healthy adult, male subjects under fasting condition.