9. Females of childbearing potential must agree to use highly effective forms of birth control throughout the course of the study and at least up to 90 days after last dose of study drug. Highly effective forms of birth control include abstinence, hysterectomy, bilateral oophorectomy with no menstrual bleeding for 6 months, intrauterine contraception, hormonal methods such as contraceptive injection, oral contraceptive, etc. Males must have undergone sterilization-vasectomy, or utilize a barrier method while the female partner utilizes the effective forms of birth control noted above.