
    this study was terminated early due to poor recruitment.
  
['hiv infections']
['raltegravir (mk-0518)', 'nevirapine', 'lamivudine', 'tenofovir', 'emtricitabine', 'lopinavir', 'ritonavir', 'atazanavir', 'darunavir']

        Inclusion Criteria:

          -  Male, or non-pregnant, non-breastfeeding female

          -  No previous history of virological failure

          -  No previous exposure to non-nucleoside reverse transcriptase inhibitors or integrase
             inhibitors

          -  No previous history of intolerance to lamivudine

          -  At least 2 documented plasma HIV-1 RNA <50 copies/mL and no HIV-1 >50 copies/mL in the
             12 months before screening

          -  Receiving the same protease inhibitor/ritonavir plus tenofovir/emtricitabine
             combination for at least the 6 months before screening

          -  Has no major International Antiviral Society (IAS)-USA mutations on genotype testing
             performed before starting antiretroviral treatment

          -  Sexually-active participants and their partners of child-bearing potential agree to
             use a medically acceptable method of contraception from 2 weeks before Day 1 and for
             at least 6 months after the last dose of study drug (postmenopausal women are not
             required to use contraception; sexually-active male participants with a female partner
             of child-bearing potential must provide written informed consent to information
             regarding any pregnancy)

        Exclusion Criteria:

          -  Positive for hepatitis B surface antigen (HBsAg+) or anticipated need for hepatitis C
             virus treatment

          -  Liver cirrhosis

          -  Has a history of diabetes mellitus, defined as initiation of antidiabetic treatment or
             verification of diabetes in a case report form

          -  Has any cancer, excluding stable Kaposi Sarcoma

          -  Allergy or sensitivity to the investigational product or excipients

          -  Female participant who is nursing

          -  Female participant who is pregnant or intends to become pregnant

          -  Has an active Acquired Immunodeficiency Syndrome (AIDS)-defining event except stable
             Kaposi Sarcoma or HIV Wasting Syndrome

          -  Received any investigational drug within 30 days before screening

          -  Participated in any other clinical trial within 30 days before signing informed
             consent for the current trial
      