Must be able to comply with the study and follow-up requirements Able to swallow the study drug and comply with study requirements Able to swallow the study drug, have no known intolerance to study drugs or excipients, and comply with study requirements. Able to swallow sunitinib and comply with study requirements Patients who cannot comply with the study requirements Able to swallow study drug and comply with study requirements Able to swallow study drug and comply with study requirements Able to swallow study drug and comply with study requirements Able to swallow the study drug and comply with study requirements Ability to swallow study drugs and to comply with study requirements throughout the study Patients should be able to swallow enzalutamide and comply with study requirements Medically and psychologically able to comply with all study requirements Medically and psychologically able to comply with all study requirements Vasectomy or surgical castration ? months prior to Screening. . Subjects able to swallow study medication . Subjects able to comply with study requirements Subject must be able to swallow study drug and comply with study requirements. Subject is able to swallow the study drug and comply with study requirements. Able to swallow the study drug and comply with study requirements Able to swallow the study drug and comply with study requirements Must be able to comply with study and follow up requirements Able to swallow the study drug as prescribed and comply with study requirements Ability to swallow study drugs and to comply with study requirements throughout the study. Able to swallow the study drug, have no known intolerance to the study drug or excipients, and comply with study requirements. Able to swallow enzalutamide and comply with study requirements Subject is able to swallow enzalutamide capsules and comply with study requirements. Able to understand study requirements Available for all study visits and able to comply with all study requirements.