There are 8 clinical trials
This Cophar2 study is a trial which evaluates repeated early therapeutic drug monitoring, from weeks 2 to 24, after the initiation of HAART including either indinavir/r, lopinavir/r or the new 625 mg formulation of nelfinavir twice-a-day (bid). If trough concentrations were out of the range given for each protease inhibitor (PI), the PI dose was adjusted.
Inclusion Criteria: - Patients infected with HIV-1 - Needing an antiretroviral treatment according to standard of care - HIV viral load greater than 1000 copies/ml - Beginning a treatment containing a PI (indinavir with or without ritonavir, nelfinavir, lopinavir + ritonavir) and 2 reverse transcriptase inhibitors - PI-naive - Antiretroviral treatment-naive or already treated with reverse transcriptase inhibitors but if the viral genotypic test does not show more than 2 major mutations (including T215Y/F, Q151M, M184V/I, V75M/S, L74V) and if 3 nucleoside analogues are still active except for didanosine. --- T215Y ---
Exclusion Criteria: - Pregnant women and nursing mothers - Acute HIV infection - Diabetes - Renal insufficiency with creatinine clearance below 30 ml/min - Cardiac insufficiency - Hepatic insufficiency with TP below 60% - Treatment with known interactions with PI - Chemotherapy against Kaposi's sarcoma, lymphoma, neoplasia - Treatment containing interferon (INF) or interleukin-2 (IL2) or HIV- immune vaccine - Treatment with hypolipemic drugs - Laxative treatment - Previous renal colic - Diarrhoea with more than 5 stools/day since one week Inclusion Criteria: - Patients infected with HIV-1 - Needing an antiretroviral treatment according to standard of care - HIV viral load greater than 1000 copies/ml - Beginning a treatment containing a PI (indinavir with or without ritonavir, nelfinavir, lopinavir + ritonavir) and 2 reverse transcriptase inhibitors - PI-naive - Antiretroviral treatment-naive or already treated with reverse transcriptase inhibitors but if the viral genotypic test does not show more than 2 major mutations (including T215Y/F, Q151M, M184V/I, V75M/S, L74V) and if 3 nucleoside analogues are still active except for didanosine. --- T215Y ---
To evaluate whether the combined therapy of two nucleosides plus one nucleotide (Trizivir + TDF) manages to keep CD4 lymphocytes stable in patients with HIV infection on antiretroviral treatment that present virological failure and multiple resistance to antiretrovirals.
5. Genotype or phenotype resistance to three families of antiretrovirals (PI, NTRI and NNRTI) demonstrated in genotype study carried out in the last 48 weeks and defined as: - 3 or more TAMS of the following: M41L, E44D, D67N, V118I, L210W, T215Y/F, K219Q/E. --- M41L --- --- E44D --- --- D67N --- --- V118I --- --- L210W --- --- T215Y ---
The purpose of this study is to evaluate antiretroviral activity of up to five different oral doses administered for two weeks of bevirimat versus placebo in HIV treatment experienced patients, who have documented genotypic resistance to at least one major mutation from the IAS-USA list (2007)of resistance mutations for NRTIs, NNRTIs, or PIs. Patients will also be monitored for side effects, and the pharmacokinetics of bevirimat will be determined.
- Have documented evidence of genotypic resistance in their medical records (at screening) or have resistance at screening by genotype to any major mutation from the IAS-USA list of resistance drug mutations, defined as: NRTI resistance: M41L, K65R, D67N, K70R, K70E, L74V, Y115F, M184V, M184V/I, L210W, T215Y/F, K219Q/E; NNRTI resistance: L100I, K103N, V106M, V106A/M, V108I, Y181C, Y181C/I, Y188L, Y188C/L/H, G190S/A, G190A, P225H; Major PI resistance: D30N, V32I, L33F, M46I/L, I47V/A, G48V, I50L, I50V, I54M/L, L76V, V82A/F/T, V82A/F/T/S, V82L/T, I84V, N88S, L90M - Be receiving an antiretroviral therapy regimen containing at least 3 drugs (regimens containing ritonavir must not exceed a total daily dose of 400 mg) which has been unchanged for at least 8 weeks prior to initial screening. --- M41L --- --- K65R --- --- D67N --- --- K70R --- --- K70E --- --- L74V --- --- Y115F --- --- M184V --- --- M184V --- --- L210W --- --- T215Y ---
The main study is a single arm, open-label, prospective study to assess antiretroviral activity and tolerability of etravirine (TMC-125) 400 mg once daily, given with fixed-dose tenofovir/emtricitabine, in treatment-naïve HIV-1-infected men and women. There are also a genital secretions pharmacokinetic (PK) sub-study and a metabolic sub-study. The purpose of the genital secretions PK sub-study is to gain information about drug levels and HIV-1 RNA in genital secretions when subjects are taking etravirine. The purpose of the metabolic sub-study is to learn about the effects of etravirine on body composition, as well as lipid and glucose levels.
2. Any of the following NRTI mutations: M184V/I, K70E/R, K65R, M41L, 69 insert, L210W, T215Y/F, K219Q/E, L74V. --- M184V --- --- K70E --- --- K65R --- --- M41L --- --- L210W --- --- T215Y ---
Description: The primary study endpoint was the proportion of participants who achieved HIV-1 RNA <50 copies/ml at Week 24 of study participation. The per-protocol primary analysis was conducted intention-to-treat, with missing evaluations counted as failures. Achievement of HIV-1 viral load below 50 copies/ml was defined as having HIV-1 RNA <50 copies/ml during the Week 24 analysis window (>18 and <30 weeks post-entry).
Measure: The Antiretroviral Activity of Etravirine 400 mg Given Once Daily, With Fixed-dose Truvada Once Daily, Among Treatment-naïve HIV-1 Infected Adults as Measured by the Percentage of Participants With HIV RNA < 50 Copies/mL at Week 24 Time: 24 weeksDescription: This secondary outcome assessed the proportion of participants who achieved HIV-1 RNA <50 copies/ml at Week 48 of study treatment. The per-protocol analysis was conducted intention-to-treat, with missing evaluations counted as failures.
Measure: The Proportion of Participants With HIV RNA <50 Copies/mL at Week 48 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: 48 weeksDescription: This secondary outcome assessed the proportion of participants who achieved HIV-1 RNA <50 copies/ml at Week 96 of study treatment. The per-protocol analysis was conducted intention-to-treat, with missing evaluations counted as failures.
Measure: The Proportion of Participants With HIV RNA <50 Copies/mL at Week 96 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: 96 weeksDescription: This secondary outcome assessed the proportion of participants who achieved HIV-1 RNA <200 copies/ml at Week 24 of study treatment. The per-protocol analysis was conducted intention-to-treat, with missing evaluations counted as failures.
Measure: The Proportion of Participants With HIV RNA <200 Copies/mL at Week 24 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: 24 weeksDescription: This secondary outcome assessed the proportion of participants who achieved HIV-1 RNA <200 copies/ml at Week 48 of study treatment. The per-protocol analysis was conducted intention-to-treat, with missing evaluations counted as failures.
Measure: The Proportion of Participants With HIV RNA <200 Copies/mL at Week 48 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: 48 weeksDescription: This secondary outcome assessed the proportion of participants who achieved HIV-1 RNA 200 copies/ml at Week 96 of study treatment. The per-protocol analysis was conducted intention-to-treat, with missing evaluations counted as failures.
Measure: The Proportion of Participants With HIV RNA <200 Copies/mL at Week 96 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: 96 weeksDescription: The per-protocol analysis of change in CD4+ cell count from baseline to Week 24 was calculated using the measurement closest to schedule and within the analysis window, and quantified with an estimated median and distribution-free 95% confidence interval (CI).
Measure: Change in CD4+ Cell Count From Baseline to Week 24 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 24 weeksDescription: The per-protocol intention-to-treat analysis of change in CD4+ cell count from baseline to Week 48 was calculated using the measurement closest to schedule and within the analysis window, and quantified with an estimated median and distribution-free 95% CI.
Measure: Change in CD4+ Cell Count From Baseline to Week 48 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 48 weeksDescription: The per-protocol intention-to-treat analysis of change in CD4+ cell count from baseline to Week 96 was calculated using the measurement closest to schedule and within the analysis window, and quantified with an estimated median and distribution-free 95% CI.
Measure: Change in CD4+ Cell Count From Baseline to Week 96 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 96 weeksDescription: Per-protocol, genotype testing was conducted at confirmation of virologic failure if the confirmatory HIV-1 RNA was above the laboratory-specified threshold of 500 copies/mL. HIV-1 genotype was determined using the TRUGENE® HIV-1 assay (Siemens Healthcare Diagnostics, Tarrytown, NY)
Measure: Resistance Mutations in the Subset of Patients With Confirmed Virologic Failure Who Have HIV RNA >500 Copies/mL and Genotype Resistance Results Time: 96 weeksDescription: The safety/tolerability endpoint was defined as the first grade 3 or higher sign, symptom or laboratory abnormality that was at least one grade higher than baseline among participants ever exposed to etravirine (regardless of treatment status), or permanent discontinuation of etravirine due to any toxicity (regardless of grade). Modification of tenofovir/emtricitabine was not a safety/tolerability event. The Kaplan-Meier method was used to estimate the proportion of participants ever exposed to etravirine who remained event-free through Week 96, with a 95% CI using Greenwood's variance estimate and a log-log transformation. Time was handled as continuous (weeks from treatment start to event or censoring).
Measure: Tolerability of Etravirine in HIV-1 Infected Adults Initiating Antiretroviral Therapy Time: 96 weeksDescription: The Kaplan-Meier method was used to estimate the proportion of participants ever exposed to etravirine who remained event-free through Week 96, with a 95% CI using Greenwood's variance estimate and a log-log transformation. Time was handled as continuous (weeks from treatment start to event or censoring).
Measure: Probability of Remaining Free of a Safety/Tolerability Event at 96 Weeks Time: 96 weeksDescription: Metabolic data analyses were conducted as-treated. Changes in total cholesterol, high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, triglycerides, and fasting blood glucose from baseline to follow-up were calculated using the value closest to schedule and within the analysis window, and were quantified with the median and inter-quartile range.
Measure: Change in the Lipid Profile and Glucose Metabolism, in a Subgroup of up to 40 Participants, From Baseline to Week 24 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 24 weeksDescription: Metabolic data analyses were conducted as-treated. Insulin resistance was estimated by the homeostasis model assessment of insulin resistance (HOMA-IR), and was calculated as [fasting insulin (µU/mL) × fasting glucose (mmol/L)]/22.5. Changes from baseline to follow-up were calculated using the value closest to schedule and within the analysis window, and were quantified with the median and inter-quartile range.
Measure: Change in Glucose Metabolism (Insulin Resistance), in a Subgroup of up to 40 Participants, From Baseline to Week 24 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 24 weeksDescription: Metabolic data analyses were conducted as-treated. Changes in total cholesterol, high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, triglycerides, and fasting blood glucose from baseline to follow-up were calculated using the value closest to schedule and within the analysis window, and were quantified with the median and inter-quartile range.
Measure: Change in the Lipid Profile and Glucose Metabolism, in a Subgroup of up to 40 Participants, From Baseline to Week 48 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 48 weeksDescription: Metabolic data analyses were conducted as-treated. Insulin resistance was estimated by the homeostasis model assessment of insulin resistance (HOMA-IR), and was calculated as [fasting insulin (µU/mL) × fasting glucose (mmol/L)]/22.5. Changes from baseline to follow-up were calculated using the value closest to schedule and within the analysis window, and were quantified with the median and inter-quartile range.
Measure: Change in Glucose Metabolism (Insulin Resistance), in a Subgroup of up to 40 Participants, From Baseline to Week 48 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 48 weeksDescription: Metabolic data analyses were conducted as-treated. Changes in total cholesterol, high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, triglycerides, and fasting blood glucose from baseline to follow-up were calculated using the value closest to schedule and within the analysis window, and were quantified with the median and inter-quartile range. Insulin resistance was estimated by the homeostasis model assessment of insulin resistance (HOMA-IR), and was calculated as [fasting insulin (µU/mL) × fasting glucose (mmol/L)]/22.5.
Measure: Change in the Lipid Profile and Glucose Metabolism, in a Subgroup of up to 40 Participants, From Baseline to Week 96 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 96 weeksDescription: Metabolic data analyses were conducted as-treated. Insulin resistance was estimated by the homeostasis model assessment of insulin resistance (HOMA-IR), and was calculated as [fasting insulin (µU/mL) × fasting glucose (mmol/L)]/22.5. Changes from baseline to follow-up were calculated using the value closest to schedule and within the analysis window, and were quantified with the median and inter-quartile range.
Measure: Change in Glucose Metabolism (Insulin Resistance), in a Subgroup of up to 40 Participants, From Baseline to Week 96 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 96 weeksDescription: Changes from baseline to follow-up in limb fat, trunk fat, total body fat, and lean mass were calculated. Whole body Dual X-ray Absorptiometry (DEXA) scans (Hologic Discovery W, Hologic Inc., Bedford, MA) were conducted at baseline, Week 24, and Week 96 to assess body fat distribution. Calculations of change from baseline to follow-up used the value closest to schedule and within the analysis window, and were quantified with the estimated median and distribution-free 95% CI.
Measure: Change in Limb and Trunk Fat Distribution as Measured by DEXA Scan, in the Same Subgroup of up to 40 Participants (as in Aim 8), From Baseline to Week 24 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 24 weeksDescription: Changes from baseline to follow-up in limb fat, trunk fat, total body fat, and lean mass were calculated. Whole body Dual X-ray Absorptiometry (DEXA) scans (Hologic Discovery W, Hologic Inc., Bedford, MA) were conducted at baseline, Week 24, and Week 96 to assess body fat distribution. Calculations of change from baseline to follow-up used the value closest to schedule and within the analysis window, and were quantified with the estimated median and distribution-free 95% CI.
Measure: Change in Limb and Trunk Fat Distribution as Measured by DEXA Scan, in the Same Subgroup of up to 40 Participants (as in Aim 8), From Baseline to Week 96 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 96 weeksDescription: Change from baseline to follow-up in fat mass ratio was calculated. Whole body Dual X-ray Absorptiometry (DEXA) scans (Hologic Discovery W, Hologic Inc., Bedford, MA) were conducted at baseline, Week 24, and Week 96 to assess body fat distribution. Fat mass ratio was calculated as the ratio of trunk fat percentage and lower limb fat percentage (% trunk fat mass / % lower limb fat mass). Calculations of change from baseline to follow-up used the value closest to schedule and within the analysis window, and were quantified with the estimated median and distribution-free 95% CI.
Measure: Change in Fat Mass Ratio as Measured by DEXA Scan, in the Same Subgroup of up to 40 Participants (as in Aim 8), From Baseline to Week 24 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 24 weeksDescription: This secondary outcome measure assessed the ratio of semen:plasma concentration of etravirine in paired semen and plasma samples collected from 14 male participants at Week 4 of treatment with etravirine and fixed dose tenofovir/emtricitabine.
Measure: Pharmacokinetics of Etravirine in Genital Secretions of up to 10 Men and up to 10 Women at Week 4 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: 4 weeksDescription: Change from baseline to follow-up in fat mass ratio was calculated. Whole body Dual X-ray Absorptiometry (DEXA) scans (Hologic Discovery W, Hologic Inc., Bedford, MA) were conducted at baseline, Week 24, and Week 96 to assess body fat distribution. Fat mass ratio was calculated as the ratio of trunk fat percentage and lower limb fat percentage (% trunk fat mass / % lower limb fat mass). Calculations of change from baseline to follow-up used the value closest to schedule and within the analysis window, and were quantified with the estimated median and distribution-free 95% CI.
Measure: Change in Fat Mass Ratio as Measured by DEXA Scan, in the Same Subgroup of up to 40 Participants (as in Aim 8), From Baseline to Week 96 of Treatment With Etravirine and Fixed-dose Tenofovir/Emtricitabine Time: Baseline to 96 weeksDescription: Population pharmacokinetics were calculated using sparse sampling. Plasma concentrations of etravirine measured in samples from participants who provided blood samples at multiple study visits, with variation in sampling times relative to dosing of etravirine used to cover the spectrum of the dosing schedule. Model simulations and fitting were performed with NONMEM ® 7.3. (ICON, plc) and model exploration was performed with Berkeley Madonna (Berkeley, CA, USA)
Measure: Population Pharmacokinetics of Etravirine 400 mg Once Daily, in Combination With Fixed-dose Emtricitabine-tenofovir Among Treatment-naïve HIV-1 Infected Adults Time: At or after 4 weeksDescription: Population pharmacokinetics were calculated using sparse sampling. Plasma concentrations of etravirine measured in samples from participants who provided blood samples at multiple study visits, with variation in sampling times relative to dosing of etravirine used to cover the spectrum of the dosing schedule. Model simulations and fitting were performed with NONMEM ® 7.3. (ICON, plc) and model exploration was performed with Berkeley Madonna (Berkeley, CA, USA)
Measure: Population Pharmacokinetics of Etravirine 400 mg Once Daily, in Combination With Fixed-dose Emtricitabine-tenofovir Among Treatment-naïve HIV-1 Infected Adults: Etravirine AUC-24 Hours at Steady State Time: At or after 4 weeksThe primary objective of this study is to evaluate the efficacy of switching to elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) fixed-dose combination (FDC) relative to continuing on a baseline regimen consisting of abacavir/lamivudine (ABC/3TC) plus a 3rd antiretroviral agent in HIV-1 infected participants.
- All documented historical plasma genotype(s) must not show resistance to tenofovir disoproxil fumarate (TDF) or emtricitabine (FTC), including, but not limited to the presence of reverse transcriptase resistance mutants K65R, K70E, M184V/I, or thymidine analog associated mutations (TAMs) (TAMs are: M41L, D67N, K70R, L210W, T215Y/F, K219Q/E/N/R). --- K65R --- --- K70E --- --- M184V --- --- M41L --- --- D67N --- --- K70R --- --- L210W --- --- T215Y ---
Description: The percentage of participants achieving HIV-1 RNA < 50 copies/mL at Week 24 was 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.
Measure: Percentage of Participants Who Have HIV-1 RNA < 50 Copies/mL as Defined by the FDA Snapshot Algorithm at Week 24 Time: Week 24Description: The percentage of participants achieving HIV-1 RNA < 50 copies/mL at week 12 was 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.
Measure: Percentage of Participants Who Have HIV-1 RNA < 50 Copies/mL as Defined by the FDA Snapshot Algorithm at Week 12 Time: Week 12Description: The percentage of participants achieving HIV-1 RNA < 50 copies/mL at week 48 was 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.
Measure: Percentage of Participants Who Have HIV-1 RNA < 50 Copies/mL as Defined by the FDA Snapshot Algorithm at Week 48 Time: Week 48The primary objective of the study is to evaluate the efficacy of elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) fixed-dose combination (FDC) after switching from a stable regimen consisting of emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) or abacavir/lamivudine (ABC/3TC) plus a third antiretroviral (ARV) agent in participants harboring the archived nucleoside/nucleotide reverse transcriptase inhibitor (NRTI) resistance mutation M184V and/or M184I in human immunodeficiency virus (HIV) -1 reverse transcriptase. This is a two part study. If the rate of virologic failure in Part 1 is deemed acceptable, once the internal data monitoring committee officially completes the interim review, the study will continue to Part 2.
- Proviral deoxyribonucleic acid (DNA) test must not have additional exclusion resistance mutations against PIs, NRTIs and INSTIs - Part 1: Historical genotype report must show mutation M184V and/or M184I in reverse transcriptase WITHOUT any other NRTI resistance mutation (including thymidine analogue-associated mutations [TAMs] [TAMs are: M41L, D67N, K70R, L210W, T215Y/F, and K219Q/E/N/R], K65R, K70E, T69 insertion, and Q151M mutation complex [A62V, V75I, F77L, F116Y, Q151M]) - Part 2 (after the interim efficacy review): Historical genotype report must show M184V and/or M184I in reverse transcriptase WITH or WITHOUT 1 or 2 TAMs. --- M184V --- --- M184I --- --- M41L --- --- D67N --- --- K70R --- --- L210W --- --- T215Y ---
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 12Description: 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 weeksDescription: 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 24Description: 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 48Description: 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 12Description: 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 24Description: 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 48Description: 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 12Description: 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 24Description: 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 48Description: 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 12Description: 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 24Description: 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 48Description: 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 12Description: 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 24Description: 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 48The primary objective of this study is to evaluate the safety of elvitegravir/cobicistat/emtricitabine/ tenofovir alafenamide (E/C/F/TAF) relative to unchanged current antiretroviral therapy (ART) by assessing spine and hip bone mineral density (BMD) measured at Week 48 in virologically-suppressed, HIV-1 infected participants aged ≥ 60 years.
- Plasma HIV-1 RNA level < 50 copies/mL at screening visit - Adequate renal function - Estimated glomerular filtration rate ≥ 30 mL/min according to the Cockcroft-Gault formula (eGFRCG) and are on ARVs that are appropriately dose adjusted for renal function per package insert - All documented historical plasma genotype(s) must not show resistance to TDF or FTC, including, but not limited to the presence of reverse transcriptase resistance mutations K65R, K70E, M184V/I, or thymidine analog-associated mutations (TAMs) that include M41L, L210W, D67N, K70R, T215Y/F, K219Q/E/N/R. --- K65R --- --- K70E --- --- M184V --- --- M41L --- --- L210W --- --- D67N --- --- K70R --- --- T215Y ---
Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 24 was 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.
Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 24 as Defined by the US FDA-Defined Snapshot Algorithm Time: Week 24Description: The percentage of participants with HIV-1 RNA < 50 copies/mL at Week 48 was 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.
Measure: Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 48 as Defined by the US FDA-Defined Snapshot Algorithm Time: Week 48This study will evaluate efficacy of ledipasvir/sofosbuvir (LDV/SOF) and safety and tolerability of switching to elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) or emtricitabine/rilpivirine/tenofovir alafenamide (F/R/TAF) from the current antiretroviral (ARV) therapy and in virologically-suppressed, HIV-1/HCV co-infected participants.
- Plasma HIV-1 RNA level < 50 copies/mL at the screening visit - Have no documented resistance to any of the HIV study agents at time in the past, including but not limited to the reverse transcriptase resistance mutations K65R, K70E, K101E/P, E138A/G/K/R/Q, V179L, Y181C/I/V, M184V/I, Y188L, H221Y, F227C, M230I/L, the combination of K103N+L100I, or 3 or more thymidine analog associated mutations (TAMs) that include M41L or L210W (TAMs are M41L, D67N, K70R, L210W, T215Y/F, K219Q/E/N/R). --- K65R --- --- K70E --- --- K101E --- --- E138A --- --- V179L --- --- Y181C --- --- M184V --- --- Y188L --- --- H221Y --- --- F227C --- --- M230I --- --- M41L --- --- L210W --- --- M41L --- --- D67N --- --- K70R --- --- L210W --- --- T215Y ---
Description: Sustained Virologic Response (SVR12) was defined as HCV RNA < the lower limit of quantitation (LLOQ) at 12 weeks after stopping LDV/SOF treatment.
Measure: Percentage of Participants With HCV RNA < LLOQ at 12 Weeks After Discontinuation of LDV/SOF Treatment (SVR12) Time: HCV Posttreatment Week 12Description: SVR4 was defined as HCV RNA < LLOQ at 4 weeks after stopping LDV/SOF treatment.
Measure: Percentage of Participants With HCV RNA < LLOQ at 4 Weeks After Discontinuation of LDV/SOF Treatment (SVR4) Time: HCV Posttreatment Week 4Description: The percentage of participants with HIV-1 RNA ≥ 50 copies/mL 24 weeks after start of the F/TAF-based regimen were 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.
Measure: Percentage of Participants With HIV-1 RNA ≥ 50 Copies/mL (Virologic Failure) 24 Weeks After Start of the F/TAF-Based Regimen Using Modified FDA Snapshot Algorithm Time: 24 weeks after start of HIV treatment