Doravirine (DOR) in Human Immunodeficiency Virus (HIV)-Infected Children Ages 4 Weeks to <12 Years and <45 kg (MK-1439-066)

Participants who complete the Week 96 visit will be eligible to enroll in an Extension Study in which they may continue to receive DOR until it is commercially available, or for up to an additional 224 weeks (whichever comes first).