In addition to study visits at Day 0 and 180, participants will attend study visits at Day 4, 6, 8, 10, 12, 14, 16, 21, 28, 56, 90, 150, 184, 186, 188, 190, 192, 194, 196, 201, 208, 236, 270, and 360. At select study visits, participants will undergo a physical examination, medical history review, blood collection, and a pregnancy test for female participants.