A Study of Apalutamide Administered Orally as Whole Tablets and as a Mixture in Applesauce in Healthy Participants

A Randomized, Open-label, Two-way, Crossover Study to Evaluate the Relative Bioavailability of Apalutamide Administered Orally as Whole Tablets and as a Mixture in Applesauce in Healthy Subjects

The purpose of this study is to determine the bioavailability of apalutamide tablets administered orally as dispersed tablets mixed in applesauce relative to whole tablets under fasting conditions in healthy male participants.

Inclusion Criteria:

• Must agree not to donate sperm for the purpose of reproduction during the study and for a minimum of 3 months after receiving the last dose of study drug
• Body mass index (BMI; weight [Kilogram{kg}/height^2 [meter {m}^2]) between 18 and 30 kg/m^2 (inclusive), and body weight not less than 50 kg
• Blood pressure (after the participant is sitting for at least 5 minutes) between 90 and 140 millimeters of Mercury (mmHg) systolic, inclusive, and no higher than 90 mmHg diastolic. If blood pressure is out of range, up to 2 repeated assessments are permitted
• Nonsmoker within the last 2 months (calculated from the first dosing)
• A 12-lead Electrocardiogram (ECG) at screening consistent with normal cardiac conduction and function, including: (1) Sinus rhythm; (2) Pulse rate between 40 and 100 beats per minute (bpm); (3) QTc interval less than or equal to (<=) 450 milliseconds (ms) (corrected Fridericia; QTcF); (4) QRS interval of less than (<) 120 ms; (5) PR interval <210 ms; and (6) Morphology consistent with healthy cardiac conduction and function

Exclusion Criteria:

• Clinically significant abnormal values for hematology or clinical chemistry at screening or at admission to the study center as deemed appropriate by the investigator
• Clinically significant abnormal physical examination, vital signs, or 12 lead electrocardiogram (ECG) at screening or at admission to the study center as deemed appropriate by the investigator
• Has a history of significant multiple and/or severe allergies, or has had an anaphylactic reaction or significant intolerability to prescription or non-prescription drugs or food including to excipients of apalutamide or to apple or applesauce
• History of malignancy within 5 years before screening (exceptions are squamous and basal cell carcinomas of the skin and carcinoma in situ of the cervix, or malignancy, which is considered cured with minimal risk of recurrence)
• Use of any prescription or nonprescription medication (including vitamins and herbal supplements), except for paracetamol, within 14 days before the first dose of the study drug is scheduled until completion of the study