Primary Outcomes

Description: The percentage of participants with PVR for HIV-1 RNA cutoff at 50 copies/mL at Week 12 was summarized. PVR was the percentage of participants who did not have a confirmed virologic rebound. Virologic rebound was defined as 2 consecutive HIV-1 RNA values ≥ 50 copies/mL or the last available HIV-1 RNA value ≥ 50 copies/mL during the study followed by premature discontinuation from the study.

Measure: Percentage of Participants With Human Immunodeficiency Virus-1 Ribonucleic Acid (HIV-1 RNA) < 50 Copies/mL at Week 12 as Defined by Pure Virologic Response (PVR)

Time: Week 12

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Secondary Outcomes

Description: Development of new resistance mutations was assessed in participants who developed virologic failure, defined as 2 consecutive HIV-1 RNA result ≥ 50 copies/mL at any point in the study or with HIV-1 RNA ≥ 50 copies/mL at last visit.

Measure: Percentage of Participants With Emergence of New Mutations in HIV-1 Reverse Transcriptase and Integrase

Time: Day 1 up to 48 weeks

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Description: The percentage of participants with PVR for HIV-1 RNA cutoff at 50 copies/mL at Week 24 was summarized. PVR was the percentage of participants who did not have a confirmed virologic rebound. Virologic rebound was defined as 2 consecutive HIV-1 RNA values ≥ 50 copies/mL or the last available HIV-1 RNA value ≥ 50 copies/mL during the study followed by premature discontinuation from the study.

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 24 Using PVR

Time: Week 24

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Description: The percentage of participants with PVR for HIV-1 RNA cutoff at 50 copies/mL at Week 48 was summarized. PVR was the percentage of participants who did not have a confirmed virologic rebound. Virologic rebound was defined as 2 consecutive HIV-1 RNA values ≥ 50 copies/mL or the last available HIV-1 RNA value ≥ 50 copies/mL during the study followed by premature discontinuation from the study.

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 48 Using PVR

Time: Week 48

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 12 was also analyzed using the snapshot algorithm, which defines a participant's virologic response status using only the viral load at the predefined time point within an allowed window of time, along with study drug discontinuation status. Week 12 window was between Day 71 and 98 (inclusive).

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 12 Using the FDA Snapshot Analysis

Time: Week 12

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 24 was also analyzed using the snapshot algorithm, which defines a participant's virologic response status using only the viral load at the predefined time point within an allowed window of time, along with study drug discontinuation status. Week 24 window was between Day 141 and 210 (inclusive).

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 24 Using the FDA Snapshot Analysis

Time: Week 24

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 48 was also analyzed using the snapshot algorithm, which defines a participant's virologic response status using only the viral load at the predefined time point within an allowed window of time, along with study drug discontinuation status. Week 12 window was between Day 295 and 378 (inclusive).

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 48 Using the FDA Snapshot Analysis

Time: Week 48

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Description: The percentage of participants with HIV-1 RNA < 20 copies/mL at Week 12 was also analyzed using the snapshot algorithm, which defines a participant's virologic response status using only the viral load at the predefined time point within an allowed window of time, along with study drug discontinuation status. Week 12 window was between Day 71 and 98 (inclusive).

Measure: Percentage of Participants With HIV-1 RNA < 20 Copies/mL at Week 12 Using the FDA Snapshot Analysis

Time: Week 12

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Description: The percentage of participants with HIV-1 RNA < 20 copies/mL at Week 24 was also analyzed using the snapshot algorithm, which defines a participant's virologic response status using only the viral load at the predefined time point within an allowed window of time, along with study drug discontinuation status. Week 24 window was between Day 141 and 210 (inclusive).

Measure: Percentage of Participants With HIV-1 RNA < 20 Copies/mL at Week 24 Using the FDA Snapshot Analysis

Time: Week 24

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Description: The percentage of participants with HIV-1 RNA < 20 copies/mL at Week 48 was also analyzed using the snapshot algorithm, which defines a participant's virologic response status using only the viral load at the predefined time point within an allowed window of time, along with study drug discontinuation status. Week 12 window was between Day 295 and 378 (inclusive).

Measure: Percentage of Participants With HIV-1 RNA < 20 Copies/mL at Week 48 Using the FDA Snapshot Analysis

Time: Week 48

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 12 was analyzed using the M = F approach. In this approach, all missing data was treated as HIV-1 RNA ≥ 50 copies/mL.

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 12 Using the Missing = Failure (M = F) Approach

Time: Week 12

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 24 was analyzed using the M = F approach. In this approach, all missing data was treated as HIV-1 RNA ≥ 50 copies/mL.

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 24 Using the M = F Approach

Time: Week 24

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 48 was analyzed using the M = F approach. In this approach, all missing data was treated as HIV-1 RNA ≥ 50 copies/mL.

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 48 Using the M = F Approach

Time: Week 48

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 12 was also analyzed using the M = E approach. In this approach, all missing data was excluded in the computation of the proportions.

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 12 Using the Missing = Excluded (M = E) Approach

Time: Week 12

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 24 was also analyzed using the M = E approach. In this approach, all missing data was excluded in the computation of the proportions.

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 24 Using the M = E Approach

Time: Week 24

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Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 48 was also analyzed using the M = E approach. In this approach, all missing data was excluded in the computation of the proportions.

Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 48 Using the M = E Approach

Time: Week 48

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Measure: Change From Baseline in Cluster Determinant 4+ (CD4+) Cell Count at Week 12

Time: Baseline (Day 1); Week 12

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Measure: Change From Baseline in CD4+ Cell Count at Week 24

Time: Baseline (Day 1); Week 24

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Measure: Change From Baseline in CD4+ Cell Count at Week 48

Time: Baseline (Day 1); Week 48

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Measure: Change From Baseline in CD4 Percentage (%) at Week 12

Time: Baseline (Day 1); Week 12

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Measure: Change From Baseline in CD4 % at Week 24

Time: Baseline (Day 1); Week 24

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Measure: Change From Baseline in CD4 % at Week 48

Time: Baseline (Day 1); Week 48

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