1. Female subjects of childbearing potential (CBP) who are not using reliable contraception (eg, abstinence, double barrier method, oral/implantable/transdermal contraception, Depo-Provera, intrauterine device); a woman is of CBP unless she is premenarchal, is at least 2 years postmenopausal, is without a uterus and/or both ovaries, has had a bilateral tubal ligation, or has undergone the Essure procedure with confirmation of tubal blockage.