To determine and compare the pharmacokinetics (PK) of a single dose of each of two formulations Androxal

To determine and compare the pharmacokinetics (PK) of a single dose of each of two formulations of 12.5 mg and 25 mg Androxal administered to healthy male volunteers, and to determine and compare the safety of a single dose each of two formulations of 12.5 mg and 25 mg Androxal administered to healthy male volunteers.

Inclusion Criteria:

• Speaks, reads, and understands English or Spanish and is willing and able to provide written informed consent on an Institutional Review Board (IRB)-approved form prior to the initiation of any study procedures;
• Male, between the ages of 18-60 years;
• No significant abnormal findings at the screening physical examination as evaluated by the Investigator;
• Normal laboratory values (or abnormal but not clinically significant) at screening as determined by the Investigator;
• Subject is willing to remain in the clinic overnight for the Day 1 and Day 6 visits;
• Must be able to swallow gelatin capsules

Exclusion Criteria:

• Known hypersensitivity to Clomid;
• Abnormal screening visit vital signs or clinical laboratory evaluation considered clinically significant by the Investigator;
• Subject with a significant organ abnormality or disease as determined by the Investigator;
• Any medical condition that would interfere with the study as determined by the Investigator;
• Slow Cytochrome P4502D6 (CYP2D6) metabolizer
• Participation in a clinical trial with investigational medication within 30 days prior to study medication administration;
• An acute illness within 5 days of study medication administration;;
• A mental condition rendering the subject unable to understand the nature, scope, and possible consequences of the study and/or evidence of an uncooperative attitude, as determined by the Investigator;
• History of venous thromboembolic disease (e.g. deep vein thrombosis or pulmonary embolism);
• History of myocardial infarction, unstable angina, symptomatic heart failure, ventricular dysrhythmia, or known history of (corrected QT) QTc interval prolongation;
• An employee or family member of an employee of the study site or the Sponsor.

Safety population

From Day 0 up to Day 8. (Up to 24 hours after last dose of study drug in Treatment Period 2)

Adverse event data is presented for each Formulation (A and B) and dose (12.5mg and 25mg) of Androxal.