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Vicriviroc + MK2048 + Progestin Vaginal Ring
A vaginal ring whose mechanism of action is CCR5 inhibitor, integrase inhibitor and a progestin for protection against HIV and pregnancy.
May 11, 2015
Active Pharmaceutical Ingredient (API):
2-ARV IVR prototype first in human study planned in early 2015. 2-ARV+progestin IVR prototype in preclinical development.
Merck announced that it would discontinue development of its investigational CCR5 antagonist vicriviroc for the treatment of HIV infection in both treatment-naive and treatment-experienced patients, due to unimpressive results in clinical trials.
Nuvaring technology licensed, manufacturing infrastructure. Nuvaring postmarket acceptability studies completed.
Vicriviroc is also known as MK4176.
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