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Three Chemo Regimens as an Adjunct to ART for Treatment of Advanced AIDS-KS

A Randomized Comparison of Three Regimens of Chemotherapy With Compatible Antiretroviral Therapy for Treatment of Advanced AIDS-KS in Resource-Limited Settings

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01435018
Enrollment
334
Registered
2011-09-15
Start date
2013-10-01
Completion date
2019-08-29
Last updated
2021-10-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

HIV-1 Infection

Brief summary

This study was done to compare the safety and efficacy of three combination treatments for Kaposi's Sarcoma (KS) and AIDS: 1. Etoposide (ET) plus co-formulated Efavirenz/Emtricitabine/Tenofovir Disoproxil Fumarate (EFV/FTC/TDF) (ET+ART), 2. Bleomycin and Vincristine (BV) plus co-formulated EFV/FTC/TDF (BV+ART), 3. Paclitaxel (PTX) plus co-formulated EFV/FTC/TDF (PTX+ART).

Detailed description

The study consisted of four steps. Study duration was up to 240 weeks. At the study Step 1 entry, participants were randomized with equal probability to each of the three regimens (ET+ART, BV+ART, PTX+ART). The original target sample size was 706. Randomization was stratified by: 1. Screening CD4 lymphocyte cell count (\<100, \>=100 cells/mm³), and 2. Country. For participants who had an initial Independent Endpoint Review Committee (IERC) confirmed KS response and subsequent IERC-confirmed KS progression, and who, in the opinion of the investigator and with concurrence of the protocol Clinical Management Committee (CMC), could potentially have benefitted from another course of the same chemotherapy utilized in Step 1, entered Step 2. (Please see details on Step 2 eligibility.) In Step 3, participants were randomized with equal probability to one of the two chemotherapy arms not utilized in Step 1. (Please see details on Step 3 eligibility.) In Step 4, participants were assigned to the remaining study-provided chemotherapy not given in Step 1, Step 2 or Step 3. (Please see details on Step 4 eligibility.) Step 1 visits occurred at screening, entry and weeks 3, 6, 9, 12, 15, 18, 21,24, 27, 30, 33, 36, 39, 42, 45, 48, 60, 72, 84 and 96 from study entry. Visits for Steps 2, 3 and 4 were scheduled at entry and weeks 3, 6, 9, 12, 15, 18, 21,24, 27, 30, 33, 36, 39, 42, 45, 48, 60, 72, 84 and 96 from the corresponding step entry date. Key evaluations included targeted physical examination, clinical assessment, KS examination, hematology, chemistry, pregnancy testing (for women of reproductive potential), and pulse oximetry for participants on BV+ART. CD4 count and HIV viral load were obtained every 12 weeks. Assessment of peripheral neuropathy was done at screening, weeks 9 and 21, and for those on BV+ART or PTX+ART, additionally at weeks 3, 6, 15 and 18. KS tumor punch biopsy, serum, plasma and peripheral blood mononuclear cells (PBMCs) were obtained and stored for use in future analyses. Participants also completed ET and ART adherence evaluations and quality of life questionnaires. Enrollment to ET+ART and initiation of ET+ART in subsequent steps were discontinued in March 2016, based on the recommendation of the Data and Safety Monitoring Board (DSMB) due to ET+ART being less effective than PTX+ART. No safety concerns were identified. ET+ART participants in Step 1 or Step 2, in discussion with the local investigator and in consultation with the protocol CMC, could discontinue ET and enter Step 3. ET+ART participants in Step 3 could discontinue ET and start the remaining chemotherapy regimen in Step 4 in discussion with the local investigator and in consultation with the protocol CMC. Unless otherwise indicated, comparison between ET+ART and PTX+ART was based on the March 2016 data. The study remained open to enrollment and the remaining participants were randomized at Step 1 entry between BV+ART and PTX+ART. The target total sample size was revised to 446. The DSMB recommended stopping the study in March 2018 due to BV+ART being inferior to PTX+ART. No safety concerns were identified. Study accrual was stopped. Eligible Step 1 PTX+ART participants entered Step 2 to receive PTX+ART; Step 1 and Step 2 BV+ART participants eligible to receive PTX+ART moved to Step 3 to receive PTX+ART. Otherwise, participants permanently transitioned to local care upon arrangement of appropriate oncology and ART, and then went off study. Participants who received ET while on study were followed for 144 weeks after beginning the last cycle of ET. Comparison between BV+ART and PTX+ART was based on the March 2018 data.

Interventions

DRUGEtoposide (ET)

Beginning on day one of the chemotherapy cycle, ET was given orally in a dose of 50 mg twice daily for 7 consecutive days for the first cycle. If there was no Grade \>= 2 toxicity attributable to ET after the first cycle, the dose was escalated to 150 mg daily for 7 days in divided doses of 100 mg/50 mg for the second cycle. After the second cycle, if there was no Grade \>= 2 toxicity attributable to ET, the dose was escalated to 100 mg twice daily for 7 days for the third and subsequent cycles. Treatment with ET was continued for six cycles at the maximum dose achieved or until toxicity requiring discontinuation of study chemotherapy, or the site investigator, after consulting with the protocol CMC, had determined that alternative therapy is required, whichever occurs first.

DRUGBleomycin and Vincristine (BV)

BV was administered on day one of each chemotherapy cycle. Vincristine sulfate was administered at a dose of 2 mg (fixed dose) in a volume of 2 mL over 1 minute into the sidearm of a rapidly flowing intravenous infusion every 3 weeks. The vincristine infusion was followed by bleomycin as detailed below. Bleomycin sulfate was administered at a dose of 15 units/m\^2 over 10 minutes every 3 weeks. Treatment with BV was continued for six cycles, or until toxicity requiring discontinuation of study chemotherapy, or the site investigator, after consulting with the protocol CMC, had determined that alternative therapy is required, whichever occurs first.

Paclitaxel was administered by IV infusion in 200 mL, 250 mL, or 500 mL of 5% dextrose or 0.9%Sodium Chloride for injection at a dose of 100 mg/m\^2 body surface area (BSA) every 3 weeks.

DRUGCo-formulated Efavirenz/Emtricitabine/Tenofovir Disoproxil Fumarate (EFV/FTC/TDF)

The following ART regimens were used: 1. EFV/FTC/TDF (Atripla) 200 mg/300 mg/600 mg orally once daily at bedtime or 2. FTC/TDF 200 mg/300 mg (Truvada) orally once daily at bedtime plus EFV (Stocrin) 600 mg orally once daily at bedtime or 3. FTC/TDF 200 mg/300 mg (Truvada) orally once daily plus nevirapine (NVP) 200 mg orally twice daily or 4. FTC/TDF 200 mg/300 mg (Truvada) orally once daily plus PI/r at standard dosing or 5. FTC/TDF 200 mg/300 mg (Truvada) orally once daily plus integrase inhibitor at standard dosing

Sponsors

National Institute of Allergy and Infectious Diseases (NIAID)
CollaboratorNIH
National Cancer Institute (NCI)
CollaboratorNIH
National Institute of Dental and Craniofacial Research (NIDCR)
CollaboratorNIH
AIDS Malignancy Consortium
CollaboratorNETWORK
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Lead SponsorNETWORK

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

for Step 1: 1. HIV-1 infection 2. Biopsy diagnostic of KS at any time prior to study entry. 3. Current KS stage T1 using ACTG criteria. 4. A minimum of five indicator KS cutaneous marker lesions (or if fewer than five marker lesions are available, the total surface area of the marker lesion(s) must be \>=700 mm\^2) plus an additional two lesions greater or equal to 4x4 mm that are accessible for punch biopsy. 5. CD4+ lymphocyte cell count obtained within 28 days prior to study entry at a DAIDS-approved laboratory. 6. Certain laboratory values, as defined in the protocol, obtained within 14 days prior to study entry. 7. Female study volunteers of reproductive potential must have a negative serum or urine pregnancy test with a sensitivity of 15-25 mIU/mL performed within 48 hours before initiating the protocol-specified medications. 8. All participants must agree not to participate in a conception process (active attempt to become pregnant or to impregnate, donate sperm, in vitro fertilization). 9. If participating in sexual activity that could lead to pregnancy, participant must agree that two reliable forms of contraceptives will be used simultaneously while receiving protocol-specified medications, and for 12 weeks after stopping the medications. Study volunteers who are not of reproductive potential (women who have been post-menopausal for at least 24 consecutive months or have undergone hysterectomy and/or bilateral oophorectomy or men who have documented azoospermia) are eligible without requiring the use of contraceptives. 10. Ability to swallow oral medications and adequate venous access. 11. Karnofsky performance status \>= 60 within 28 days prior to entry. 12. Ability and willingness of participant or legal guardian/representative to provide informed consent.

Exclusion criteria

for Step 1: 1. Current chronic, acute, or recurrent serious infections for which the participant has not completed at least 14 days of therapy prior to study entry and/or is not clinically stable. 2. Serious illness requiring systemic treatment and/or hospitalization within 14 days prior to entry. 3. Current or history of known pulmonary fibrosis, chronic obstructive pulmonary disease (COPD), emphysema, bronchiectasis, or diffuse or significant local radiographic interstitial infiltrates on chest x-ray (CXR) or computed axial tomography (CT) scan. 4. Oxygen saturation less than 90% and/or exercise desaturation greater than 4% within 14 days prior to study enrollment. 5. Grade \>=3 peripheral neuropathy (PN) at entry. 6. Breastfeeding. 7. Receipt of ART for more than 42 days immediately prior to entry. 8. Prior or current systemic or locally administered chemotherapy. 9. Prior or current radiation therapy. 10. Prior or current immunotherapy, e.g., interferon alfa. 11. Corticosteroid use at doses above those given as replacement therapy for adrenal insufficiency within the last 30 days prior to study entry. 12. Any immunomodulator, HIV vaccine, live attenuated vaccines, or other investigational therapy or investigational vaccine within 30 days prior to study entry. 13. Known allergy/sensitivity or any hypersensitivity to components of study drugs or their formulation. 14. Active drug or alcohol use or dependence that would interfere with adherence to study requirements. 15. Current or anticipated receipt of any of the prohibited medications listed in section 5.5.2 of the protocol. 16. In the opinion of the investigator, any psychological or social condition, or addictive disorder that would preclude compliance with the protocol. Inclusion Criteria for Step 2: 1. IERC-confirmed complete response (CR) or partial response (PR) to the chemotherapy regimen used in Step 1. 2. IERC-confirmed KS progression at least 12 weeks after the last dose of Step 1 chemotherapy. 3. Fewer than 72 weeks after Step 1 entry 4. Certain laboratory values, as defined in the protocol, obtained within 14 days prior to Step 2 entry. 5. For females of reproductive potential or females not of reproductive potential who do not have required documentation, negative serum or urine pregnancy test with a sensitivity of 15-25 mIU/mL within 7 days prior to Step 2 entry. 6. Karnofsky performance status \>=50 within 28 days prior to Step 2 7. All participants must agree not to participate in a conception process (active attempt to become pregnant or to impregnate, donate sperm, in vitro fertilization).

Design outcomes

Primary

MeasureTime frameDescription
Cumulative Rate of Progression-Free Survival by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48Progression-free survival (PFS) by week 48 is defined as a lack of the following events: (a) Independent Endpoint Review Committee (IERC)-confirmed KS progression, (b) death, (c) entry into an additional step, or (d) loss to follow-up, prior to week 48. PFS rate was estimated by the Kaplan-Meier survival probability at week 48. Time to event was computed as the number of weeks from study entry to the first among these events. For participants who did not have any of the events, event time was censored at the week of last contact with the participant. Follow-up time beyond 48 was censored at week 48. Overall KS outcome status (complete response, partial response, stable, disease progression) was based on comparing follow-up to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).
Cumulative Rate of Progression-Free Survival by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48Progression-free survival (PFS) by week 48 is defined as a lack of the following events: (a) Independent Endpoint Review Committee (IERC)-confirmed KS progression, (b) death, (c) entry into an additional step, or (d) loss to follow-up, prior to week 48. PFS rate was estimated by the Kaplan-Meier survival probability at week 48. Time to event was computed as the number of weeks from study entry to the first among these events. For participants who did not have any of the events, event time was censored at the week of last contact with the participant. Follow-up time beyond 48 was censored at week 48. Overall KS outcome status (complete response, partial response, stable, disease progression) was based on comparing follow-up to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).

Secondary

MeasureTime frameDescription
Salivary KSHVBaseline, weeks 60, 120, 180, 240Funding for oral KS objectives including data and sample collection was withdrawn during the study conduct.
Changes in CD4+ Lymphocyte Cell Count for BV+ART vs. PTX+ARTBaseline, weeks 12, 24, 48Baseline CD4 lymphocyte cell count is the mean of screening and Step 1 entry CD4 values. Absolute change in CD4+ lymphocyte cell count was calculated as value at a given visit minus the baseline CD4 lymphocyte cell count.
Self-reported Adherence to ART TherapyAt Weeks 6, 12, 18, 30 and 48ART adherence is based on participant's recall of the number of missed ART doses for the past month. Perfect adherence is defined as having zero missed ART doses.
Presence of Oral KSFrom study entry to week 240Funding for oral KS objectives including data and sample collection was withdrawn during the study conduct.
Number of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2From Step 2 study entry to Step 2 discontinuation, up to 144 weeksIERC-confirmed KS progression refers to KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002). AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later. Objective response refers to complete response or partial response as best overall KS response. Results are presented by Step 2 treatment arm.
Number of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3From Step 3 study entry to Step 3 discontinuation, up to 144 weeksIERC-confirmed KS progression refers to KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002). AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later. Objective response refers to complete response or partial response as best overall KS response. Results are presented by Step 3 treatment arm.
Number of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4From Step 4 study entry to Step 4 discontinuation, up to 96 weeksIERC-confirmed KS progression refers to KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002). AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later. Objective response refers to complete response or partial response as best overall KS response. Results are presented by Step 4 treatment arm.
Cumulative Rate of Death by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of death by week 48. Time to death was computed as the number of weeks from study entry to date of death. For participants who did have the event, time to death was censored at the week of last contact with the participant. Time to death above 48 were censored at week 48.
Cumulative Rate of Death by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of death by week 48. Time to death was computed as the number of weeks from study entry to the death date. For participants who did have the event, time to death was censored at the week of last contact with the participant. Time to death above 48 were censored at week 48.
Cumulative Rate of IERC-confirmed KS Progression by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of IERC-confirmed KS progression by week 48. IERC-confirmed KS progression was defined as KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).
Cumulative Rate of IERC-confirmed KS Progression by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of IERC-confirmed KS progression by week 48. IERC-confirmed KS progression was defined as KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).
Cumulative Rate of AIDS-defining Event by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of AIDS-defining events by week 48. AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Time to event was computed as the number of weeks from study entry to the first AIDS-defining event. For participants who did not have any of the events, event time was censored at the week of last contact with the participant. Follow-up time beyond 48 was censored at week 48.
Cumulative Rate of AIDS-defining Event by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of AIDS-defining events by week 48. AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Time to event was computed as the number of weeks from study entry to the first AIDS-defining event. For participants who did not have any of the events, event time was censored at the week of last contact with the participant. Follow-up time beyond 48 was censored at week 48.
Cumulative Rate of HIV-1 RNA Virologic Failure by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later.
Cumulative Rate of HIV-1 RNA Virologic Failure by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later.
Number of Participants With Kaposi's Sarcoma-Immune Reconstitution Inflammatory Syndrome (KS-IRIS) for ET+ART vs. PTX+ARTFrom study entry to week 12KS-IRIS is defined as any IERC-confirmed KS-progression that occurs within 12 weeks of ART-initiation that is associated with an increase in CD4 cell count of at least 50 cells/mm\^3 above the study entry value and/or a decrease in the HIV-1 RNA level by at least 0.5 log below the study entry value prior to or at the time of documented KS progression.
Number of Participants With Kaposi's Sarcoma-Immune Reconstitution Inflammatory Syndrome (KS-IRIS) for BV+ART vs. PTX+ARTFrom study entry to week 12KS-IRIS is defined as any IERC-confirmed KS-progression that occurs within 12 weeks of ART-initiation that is associated with an increase in CD4 cell count of at least 50 cells/mm\^3 above the study entry value and/or a decrease in the HIV-1 RNA level by at least 0.5 log below the study entry value prior to or at the time of documented KS progression.
Cumulative Rate of KS Progression, Death, or AIDS Defining Event by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of KS progression, death, or AIDS defining event by week 48
Cumulative Rate of KS Progression, Death, or AIDS Defining Event by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of KS progression, death, or AIDS defining event by week 48
Cumulative Rate of KS Progression, Death, AIDS Defining Event, or Virologic Failure by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of KS progression, death, AIDS defining event, or virologic failure by week 48
Cumulative Rate of KS Progression, Death, AIDS Defining Event, or Virologic Failure by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of KS progression, death, AIDS defining event, or virologic failure by week 48
Cumulative Rate of KS Progression, Death, AIDS Defining Event, Virologic Failure, or KS-IRIS by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of KS progression, death, AIDS defining event, virologic failure, or KS-IRIS.
Cumulative Rate of KS Progression, Death, AIDS Defining Event, Virologic Failure, or KS-IRIS by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of KS progression, death, AIDS defining event, virologic failure, or KS-IRIS.
Cumulative Rate of Change in KS Treatment by Week 48 for ET+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of change in KS treatment by week 48. Change in KS treatment was defined as stopping Step 1 randomized chemotherapy and initiating a different chemotherapy.
Cumulative Rate of Change in KS Treatment by Week 48 for BV+ART vs. PTX+ARTFrom study entry to week 48The Kaplan-Meier estimate of the cumulative rate of change in KS treatment by week 48. Change in KS treatment was defined as stopping Step 1 randomized chemotherapy and initiating a different chemotherapy.
Cumulative Rate of Death for ET+ART vs. PTX+ARTFrom study entry to week 240The Kaplan-Meier estimate of the cumulative rate of death. Time to death was computed as the number of weeks between study entry and date of death. For participants who did not have the event, time to death was censored at the week of last contact with the participant or at the participant's off study week, whichever is later.
Cumulative Rate of Death for BV+ART vs PTX+ARTFrom study entry to week 240The Kaplan-Meier estimate of the cumulative rate of death. Time to death was computed as the number of weeks between study entry and date of death. For participants who did not have the event, time to death was censored at the week of last contact with the participant or at the participant's off study week, whichever is later.
Time to IERC-confirmed KS Progression or Death for ET+ART vs. PTX+ARTFrom study entry to week 240Time to IERC-confirmed KS progression or death was computed as the number of weeks between study entry and the earlier between date of IERC-confirmed KS progression or date of death. For participants who did not have the event, event time was censored at the week of last contact with the participant or the participant's off study week, whichever is later. The 25-th percentile and hazard ratio are presented.
Time to IERC-confirmed KS Progression or Death for BV+ART vs. PTX+ARTFrom study entry to week 240Time to IERC-confirmed KS progression or death was computed as the number of weeks between study entry and the earlier between date of IERC-confirmed KS progression or date of death. For participants who did not have the event, event time was censored at the week of last contact with the participant or at the participant's off study week, whichever is later.The 25-th percentile and hazard ratio are presented.
Number of Participants With Objective Response for ET+ART vs. PTX+ARTFrom study entry up to week 144The number of participants with objective response (complete response or partial response) as best overall KS response in Step 1. Overall KS response status (complete response, partial response, stable, disease progression) was based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).
Number of Participants With Objective Response for BV+ART vs. PTX+ARTFrom study entry up to week 144The number of participants with objective response (complete response or partial response) as best overall KS response in Step 1. Overall KS response status (complete response, partial response, stable, disease progression) was based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).
Duration of Objective Response for ET+ART vs. PTX+ARTFrom study entry up to week 144Duration of objective response is the number of weeks from first complete or partial response to the earliest among progression, death or off study week. The 25th percentile duration is presented.
Duration of Objective Response for BV+ART vs. PTX+ARTFrom study entry up to week 144Duration of objective response is the number of weeks from first complete or partial response to the earliest among progression, death or off study week. The 25th percentile duration is presented.
Number of Participants With Symptomatic Peripheral Neuropathy (SPN)Screening, Weeks 3, 6, 9, 12, 15, 18, 21. Assessment of SPN for ET+ART was only done at screening, weeks 9 and 21.SPN consists of three assessments: (1) pain, aching or burning in feet, legs, (2) pins and needles in feet, legs, and (3) numbness (lack of feeling) in feet, legs. SPN is graded on a severity scale from 0 (not present), 1 (mild) to 10 (severe). Presence of SPN is defined as having grade \>=1 in at least one of the three assessments.
Number of Participants With Peripheral Neuropathy (PN)Screening, Weeks 3, 6, 9, 12, 15, 18, 21. Assessment of PN for ET+ART was only done at screening, weeks 9 and 21.Presence of PN is defined as having all of the following results: presence of symptomatic PN, abnormal perception of vibrations, and absent or hypoactive deep tendon reflexes.
Number of Participants With Treatment-related Toxicities and Adverse Events (AEs)From study entry to week 240Adverse events classified by the site personnel as possibly, probably or definitely related to ART or chemotherapy.
Changes in CD4+ Lymphocyte Cell Count for ET+ART vs. PTX+ARTBaseline, weeks 12, 24, 48Baseline CD4 lymphocyte cell count is the mean of screening and Step 1 entry CD4 values. Absolute change in CD4+ lymphocyte cell count was calculated as value at a given visit minus the baseline CD4 lymphocyte cell count.

Other

MeasureTime frameDescription
Cellular and Humoral Markers of Immune Function and ActivationBaseline, weeks 60, 120, 180, 240The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to evaluate the relationship between response of KS to therapy and development of KS-IRIS with cellular and humoral markers of immune function and activation. The laboratory assays for this outcome measure have not been completed.
Plasma KS-associated Herpesvirus (KSHV)Baseline, weeks 60, 120, 180, 240The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to investigate the relationship between plasma and PBMC KSHV viral load. The laboratory assays for this outcome measure have not been completed.
Peripheral Blood Mononuclear Cell (PBMC) KSHVBaseline, weeks 60, 120, 180, 240The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to investigate the relationship between plasma and PBMC KSHV viral load. The laboratory assays for this outcome measure have not been completed.
Quality of Life MeasuresBaseline, weeks 60, 120, 180, 240The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to compare measures of quality of life in ET+ART, BV+ART and PTX+ART.
Immunohistochemical Evaluations of Viral and Cellular Gene ExpressionBaseline, 24-48 hours after 2nd chemo-therapy cycle beginsThe protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to evaluate the relationship between response of KS to therapy and development of KS-IRIS with immunohistochemical markers of viral and cellular gene expression in KS tumors. The laboratory assays for this outcome measure have not been completed.
RNA Levels for KSHV GenesBaseline, weeks 60, 120, 180, 240The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to evaluate the relationship between response of KS to therapy and development of KS-IRIS with RNA levels for KSHV genes in tumor biopsies. The laboratory assays for this outcome measure have not been completed.

Countries

Brazil, Kenya, Malawi, South Africa, Uganda, Zimbabwe

Participant flow

Recruitment details

Participants were recruited from October 2013 to March 2018 at 11 sites from Africa and South America (Brazil).

Participants by arm

ArmCount
BV+ART
Bleomycin and Vincristine plus ART (co-formulated Efavirenz/Emtricitabine/Tenofovir Disoproxil Fumarate)
132
ET+ART
Etoposide plus ART (co-formulated Efavirenz/Emtricitabine/Tenofovir Disoproxil Fumarate)
59
PTX+ART
Paclitaxel plus ART (co-formulated Efavirenz/Emtricitabine/Tenofovir Disoproxil Fumarate)
138
Total329

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyDeath371825
Overall StudyEnrollment Violation010
Overall StudyNever started chemotherapy301
Overall StudyNot able to get to clinic202
Overall StudyNot willing to adhere to requirements023
Overall StudySevere debilitation, unable to continue001
Overall StudySite is closing497
Overall StudyUnable to contact participant/parent111
Overall StudyWithdrew consent031

Baseline characteristics

CharacteristicPTX+ARTET+ARTBV+ARTTotal
Age, Continuous35 years35 years35 years35 years
CD4 Cell Count231 cells/mm^3216 cells/mm^3232 cells/mm^3229 cells/mm^3
CD4 Cell Count, categorized
<100 cells/mm^3
30 Participants14 Participants26 Participants70 Participants
CD4 Cell Count, categorized
>=100 cells/mm^3
108 Participants45 Participants106 Participants259 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
7 Participants2 Participants5 Participants14 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
131 Participants57 Participants127 Participants315 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
HIV-1 RNA, categorized
>=10,000 copies/mL
70 Participants43 Participants77 Participants190 Participants
HIV-1 RNA, categorized
1000 to <10,000 copies/mL
20 Participants10 Participants12 Participants42 Participants
HIV-1 RNA, categorized
<400 copies/mL
38 Participants4 Participants29 Participants71 Participants
HIV-1 RNA, categorized
400 to <1,000 copies/mL
10 Participants2 Participants14 Participants26 Participants
HIV-1 RNA, continuous4.0 Log10 copies/mL4.9 Log10 copies/mL4.6 Log10 copies/mL4.4 Log10 copies/mL
Karnofsky Performance Score
100
1 Participants0 Participants0 Participants1 Participants
Karnofsky Performance Score
60
1 Participants1 Participants1 Participants3 Participants
Karnofsky Performance Score
70
14 Participants7 Participants11 Participants32 Participants
Karnofsky Performance Score
80
47 Participants19 Participants41 Participants107 Participants
Karnofsky Performance Score
90
75 Participants32 Participants79 Participants186 Participants
Number of Cutaneous KS Lesions
<=50 lesions
51 Participants21 Participants32 Participants104 Participants
Number of Cutaneous KS Lesions
>50 lesions
87 Participants38 Participants100 Participants225 Participants
Presence of Lower Limb Edema56 Participants24 Participants71 Participants151 Participants
Presence of Lower Limb Edema in Both Limbs22 Participants11 Participants39 Participants72 Participants
Presence of Oral Cavity KS Lesions80 Participants36 Participants90 Participants206 Participants
Presence of Visceral KS32 Participants20 Participants36 Participants88 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
136 Participants58 Participants130 Participants324 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
2 Participants1 Participants2 Participants5 Participants
Region of Enrollment
Brazil
7 participants2 participants5 participants14 participants
Region of Enrollment
Kenya
29 participants2 participants27 participants58 participants
Region of Enrollment
Malawi
56 participants27 participants54 participants137 participants
Region of Enrollment
South Africa
8 participants0 participants7 participants15 participants
Region of Enrollment
Uganda
9 participants10 participants7 participants26 participants
Region of Enrollment
Zimbabwe
29 participants18 participants32 participants79 participants
Sex: Female, Male
Female
31 Participants14 Participants31 Participants76 Participants
Sex: Female, Male
Male
107 Participants45 Participants101 Participants253 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
37 / 13233 / 5955 / 138
other
Total, other adverse events
130 / 13258 / 59133 / 138
serious
Total, serious adverse events
54 / 13233 / 5955 / 138

Outcome results

Primary

Cumulative Rate of Progression-Free Survival by Week 48 for BV+ART vs. PTX+ART

Progression-free survival (PFS) by week 48 is defined as a lack of the following events: (a) Independent Endpoint Review Committee (IERC)-confirmed KS progression, (b) death, (c) entry into an additional step, or (d) loss to follow-up, prior to week 48. PFS rate was estimated by the Kaplan-Meier survival probability at week 48. Time to event was computed as the number of weeks from study entry to the first among these events. For participants who did not have any of the events, event time was censored at the week of last contact with the participant. Follow-up time beyond 48 was censored at week 48. Overall KS outcome status (complete response, partial response, stable, disease progression) was based on comparing follow-up to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of Progression-Free Survival by Week 48 for BV+ART vs. PTX+ART44.1 Cumulative events per 100 persons
PTX+ARTCumulative Rate of Progression-Free Survival by Week 48 for BV+ART vs. PTX+ART64.2 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 PFS rate with 95% two-sided confidence interval.95% CI: [-32.3, -7.4]
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative PFS rate with 95% two-sided confidence interval.95% CI: [-32.2, -7.9]
Primary

Cumulative Rate of Progression-Free Survival by Week 48 for ET+ART vs. PTX+ART

Progression-free survival (PFS) by week 48 is defined as a lack of the following events: (a) Independent Endpoint Review Committee (IERC)-confirmed KS progression, (b) death, (c) entry into an additional step, or (d) loss to follow-up, prior to week 48. PFS rate was estimated by the Kaplan-Meier survival probability at week 48. Time to event was computed as the number of weeks from study entry to the first among these events. For participants who did not have any of the events, event time was censored at the week of last contact with the participant. Follow-up time beyond 48 was censored at week 48. Overall KS outcome status (complete response, partial response, stable, disease progression) was based on comparing follow-up to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of Progression-Free Survival by Week 48 for ET+ART vs. PTX+ART19.7 Cumulative events per 100 persons
PTX+ARTCumulative Rate of Progression-Free Survival by Week 48 for ET+ART vs. PTX+ART49.8 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 PFS rate with 95% two-sided confidence interval.95% CI: [-52.3, -8.3]
Secondary

Changes in CD4+ Lymphocyte Cell Count for BV+ART vs. PTX+ART

Baseline CD4 lymphocyte cell count is the mean of screening and Step 1 entry CD4 values. Absolute change in CD4+ lymphocyte cell count was calculated as value at a given visit minus the baseline CD4 lymphocyte cell count.

Time frame: Baseline, weeks 12, 24, 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureGroupValue (MEDIAN)
ET+ARTChanges in CD4+ Lymphocyte Cell Count for BV+ART vs. PTX+ARTWeek 12 CD4 change21 cells/mm^3
ET+ARTChanges in CD4+ Lymphocyte Cell Count for BV+ART vs. PTX+ARTWeek 24 CD4 change43 cells/mm^3
ET+ARTChanges in CD4+ Lymphocyte Cell Count for BV+ART vs. PTX+ARTWeek 48 CD4 change112 cells/mm^3
PTX+ARTChanges in CD4+ Lymphocyte Cell Count for BV+ART vs. PTX+ARTWeek 48 CD4 change105 cells/mm^3
PTX+ARTChanges in CD4+ Lymphocyte Cell Count for BV+ART vs. PTX+ARTWeek 12 CD4 change37 cells/mm^3
PTX+ARTChanges in CD4+ Lymphocyte Cell Count for BV+ART vs. PTX+ARTWeek 24 CD4 change65 cells/mm^3
Secondary

Changes in CD4+ Lymphocyte Cell Count for ET+ART vs. PTX+ART

Baseline CD4 lymphocyte cell count is the mean of screening and Step 1 entry CD4 values. Absolute change in CD4+ lymphocyte cell count was calculated as value at a given visit minus the baseline CD4 lymphocyte cell count.

Time frame: Baseline, weeks 12, 24, 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureGroupValue (MEDIAN)
ET+ARTChanges in CD4+ Lymphocyte Cell Count for ET+ART vs. PTX+ARTWeek 12 CD4 change37 cells/mm^3
ET+ARTChanges in CD4+ Lymphocyte Cell Count for ET+ART vs. PTX+ARTWeek 24 CD4 change106 cells/mm^3
ET+ARTChanges in CD4+ Lymphocyte Cell Count for ET+ART vs. PTX+ARTWeek 48 CD4 change69 cells/mm^3
PTX+ARTChanges in CD4+ Lymphocyte Cell Count for ET+ART vs. PTX+ARTWeek 12 CD4 change47 cells/mm^3
PTX+ARTChanges in CD4+ Lymphocyte Cell Count for ET+ART vs. PTX+ARTWeek 24 CD4 change95 cells/mm^3
PTX+ARTChanges in CD4+ Lymphocyte Cell Count for ET+ART vs. PTX+ARTWeek 48 CD4 change157 cells/mm^3
Secondary

Cumulative Rate of AIDS-defining Event by Week 48 for BV+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of AIDS-defining events by week 48. AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Time to event was computed as the number of weeks from study entry to the first AIDS-defining event. For participants who did not have any of the events, event time was censored at the week of last contact with the participant. Follow-up time beyond 48 was censored at week 48.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of AIDS-defining Event by Week 48 for BV+ART vs. PTX+ART17.9 Cumulative events per 100 persons
PTX+ARTCumulative Rate of AIDS-defining Event by Week 48 for BV+ART vs. PTX+ART19.6 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of AIDS-defining events with 95% two-sided confidence interval.95% CI: [-13.3, 6.6]
Secondary

Cumulative Rate of AIDS-defining Event by Week 48 for ET+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of AIDS-defining events by week 48. AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Time to event was computed as the number of weeks from study entry to the first AIDS-defining event. For participants who did not have any of the events, event time was censored at the week of last contact with the participant. Follow-up time beyond 48 was censored at week 48.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of AIDS-defining Event by Week 48 for ET+ART vs. PTX+ART15.2 Cumulative events per 100 persons
PTX+ARTCumulative Rate of AIDS-defining Event by Week 48 for ET+ART vs. PTX+ART28.6 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of AIDS-defining events with 95% two-sided confidence interval.95% CI: [-34.4, 4.3]
Secondary

Cumulative Rate of Change in KS Treatment by Week 48 for BV+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of change in KS treatment by week 48. Change in KS treatment was defined as stopping Step 1 randomized chemotherapy and initiating a different chemotherapy.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of Change in KS Treatment by Week 48 for BV+ART vs. PTX+ART32.5 Cumulative events per 100 persons
PTX+ARTCumulative Rate of Change in KS Treatment by Week 48 for BV+ART vs. PTX+ART18.9 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of change in KS treatment.95% CI: [-0.4, 22.7]
Secondary

Cumulative Rate of Change in KS Treatment by Week 48 for ET+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of change in KS treatment by week 48. Change in KS treatment was defined as stopping Step 1 randomized chemotherapy and initiating a different chemotherapy.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of Change in KS Treatment by Week 48 for ET+ART vs. PTX+ART59.5 Cumulative events per 100 persons
PTX+ARTCumulative Rate of Change in KS Treatment by Week 48 for ET+ART vs. PTX+ART26.0 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of change in KS treatment.95% CI: [13.6, 61.4]
Secondary

Cumulative Rate of Death by Week 48 for BV+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of death by week 48. Time to death was computed as the number of weeks from study entry to the death date. For participants who did have the event, time to death was censored at the week of last contact with the participant. Time to death above 48 were censored at week 48.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of Death by Week 48 for BV+ART vs. PTX+ART18.5 Cumulative events per 100 persons
PTX+ARTCumulative Rate of Death by Week 48 for BV+ART vs. PTX+ART10.3 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of death with 95% two-sided confidence interval.95% CI: [-0.4, 17.2]
Secondary

Cumulative Rate of Death by Week 48 for ET+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of death by week 48. Time to death was computed as the number of weeks from study entry to date of death. For participants who did have the event, time to death was censored at the week of last contact with the participant. Time to death above 48 were censored at week 48.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of Death by Week 48 for ET+ART vs. PTX+ART25.6 Cumulative events per 100 persons
PTX+ARTCumulative Rate of Death by Week 48 for ET+ART vs. PTX+ART10.7 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of death with 95% two-sided confidence interval.95% CI: [-1.9, 31.4]
Secondary

Cumulative Rate of Death for BV+ART vs PTX+ART

The Kaplan-Meier estimate of the cumulative rate of death. Time to death was computed as the number of weeks between study entry and date of death. For participants who did not have the event, time to death was censored at the week of last contact with the participant or at the participant's off study week, whichever is later.

Time frame: From study entry to week 240

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of Death for BV+ART vs PTX+ART18.5 Cumulative events per 100 persons
PTX+ARTCumulative Rate of Death for BV+ART vs PTX+ART10.3 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the cumulative rate of death with 95% two-sided confidence interval.95% CI: [-0.4, 17.2]
Secondary

Cumulative Rate of Death for ET+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of death. Time to death was computed as the number of weeks between study entry and date of death. For participants who did not have the event, time to death was censored at the week of last contact with the participant or at the participant's off study week, whichever is later.

Time frame: From study entry to week 240

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of Death for ET+ART vs. PTX+ART25.6 Cumulative events per 100 persons
PTX+ARTCumulative Rate of Death for ET+ART vs. PTX+ART10.7 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the cumulative rate of death with 95% two-sided confidence interval.95% CI: [-1.9, 31.4]
Secondary

Cumulative Rate of HIV-1 RNA Virologic Failure by Week 48 for BV+ART vs. PTX+ART

Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of HIV-1 RNA Virologic Failure by Week 48 for BV+ART vs. PTX+ART7.4 Cumulative events per 100 persons
PTX+ARTCumulative Rate of HIV-1 RNA Virologic Failure by Week 48 for BV+ART vs. PTX+ART1.8 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of HIV-1 RNA virologic failure with 95% two-sided confidence interval.95% CI: [-0.1, 11]
Secondary

Cumulative Rate of HIV-1 RNA Virologic Failure by Week 48 for ET+ART vs. PTX+ART

Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of HIV-1 RNA Virologic Failure by Week 48 for ET+ART vs. PTX+ART7.8 Cumulative events per 100 persons
PTX+ARTCumulative Rate of HIV-1 RNA Virologic Failure by Week 48 for ET+ART vs. PTX+ART0.0 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of HIV-1 RNA virologic failure with 95% two-sided confidence interval.95% CI: [-1.9, 10.6]
Secondary

Cumulative Rate of IERC-confirmed KS Progression by Week 48 for BV+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of IERC-confirmed KS progression by week 48. IERC-confirmed KS progression was defined as KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of IERC-confirmed KS Progression by Week 48 for BV+ART vs. PTX+ART43.9 Cumulative events per 100 persons
PTX+ARTCumulative Rate of IERC-confirmed KS Progression by Week 48 for BV+ART vs. PTX+ART25.7 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of IERC-confirmed KS progression with 95% two-sided confidence interval.95% CI: [3.7, 28.8]
Secondary

Cumulative Rate of IERC-confirmed KS Progression by Week 48 for ET+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of IERC-confirmed KS progression by week 48. IERC-confirmed KS progression was defined as KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of IERC-confirmed KS Progression by Week 48 for ET+ART vs. PTX+ART69.8 Cumulative events per 100 persons
PTX+ARTCumulative Rate of IERC-confirmed KS Progression by Week 48 for ET+ART vs. PTX+ART41.2 Cumulative events per 100 persons
Secondary

Cumulative Rate of KS Progression, Death, AIDS Defining Event, or Virologic Failure by Week 48 for BV+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of KS progression, death, AIDS defining event, or virologic failure by week 48

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of KS Progression, Death, AIDS Defining Event, or Virologic Failure by Week 48 for BV+ART vs. PTX+ART60.9 Cumulative events per 100 persons
PTX+ARTCumulative Rate of KS Progression, Death, AIDS Defining Event, or Virologic Failure by Week 48 for BV+ART vs. PTX+ART42.0 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of KS progression, death, AIDS defining event, or virologic failure.95% CI: [6.3, 31.3]
Secondary

Cumulative Rate of KS Progression, Death, AIDS Defining Event, or Virologic Failure by Week 48 for ET+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of KS progression, death, AIDS defining event, or virologic failure by week 48

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of KS Progression, Death, AIDS Defining Event, or Virologic Failure by Week 48 for ET+ART vs. PTX+ART77.5 Cumulative events per 100 persons
PTX+ARTCumulative Rate of KS Progression, Death, AIDS Defining Event, or Virologic Failure by Week 48 for ET+ART vs. PTX+ART54.6 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of KS progression, death, AIDS defining event, or virologic failure.95% CI: [0.9, 47.4]
Secondary

Cumulative Rate of KS Progression, Death, AIDS Defining Event, Virologic Failure, or KS-IRIS by Week 48 for BV+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of KS progression, death, AIDS defining event, virologic failure, or KS-IRIS.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of KS Progression, Death, AIDS Defining Event, Virologic Failure, or KS-IRIS by Week 48 for BV+ART vs. PTX+ART54.5 Cumulative events per 100 persons
PTX+ARTCumulative Rate of KS Progression, Death, AIDS Defining Event, Virologic Failure, or KS-IRIS by Week 48 for BV+ART vs. PTX+ART36.2 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of KS progression, death, AIDS defining event, virologic failure, or KS-IRIS.95% CI: [6.2, 29.3]
Secondary

Cumulative Rate of KS Progression, Death, AIDS Defining Event, Virologic Failure, or KS-IRIS by Week 48 for ET+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of KS progression, death, AIDS defining event, virologic failure, or KS-IRIS.

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of KS Progression, Death, AIDS Defining Event, Virologic Failure, or KS-IRIS by Week 48 for ET+ART vs. PTX+ART57.6 Cumulative events per 100 persons
PTX+ARTCumulative Rate of KS Progression, Death, AIDS Defining Event, Virologic Failure, or KS-IRIS by Week 48 for ET+ART vs. PTX+ART33.9 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of KS progression, death, AIDS defining event, virologic failure, or KS-IRIS.95% CI: [0.9, 47.4]
Secondary

Cumulative Rate of KS Progression, Death, or AIDS Defining Event by Week 48 for BV+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of KS progression, death, or AIDS defining event by week 48

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of KS Progression, Death, or AIDS Defining Event by Week 48 for BV+ART vs. PTX+ART56.7 Cumulative events per 100 persons
PTX+ARTCumulative Rate of KS Progression, Death, or AIDS Defining Event by Week 48 for BV+ART vs. PTX+ART42.1 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (BV+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of KS progression, death, or AIDS defining event.95% CI: [1.8, 27]
Secondary

Cumulative Rate of KS Progression, Death, or AIDS Defining Event by Week 48 for ET+ART vs. PTX+ART

The Kaplan-Meier estimate of the cumulative rate of KS progression, death, or AIDS defining event by week 48

Time frame: From study entry to week 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTCumulative Rate of KS Progression, Death, or AIDS Defining Event by Week 48 for ET+ART vs. PTX+ART72.4 Cumulative events per 100 persons
PTX+ARTCumulative Rate of KS Progression, Death, or AIDS Defining Event by Week 48 for ET+ART vs. PTX+ART54.6 Cumulative events per 100 persons
Comparison: Treatment comparison was made using the difference (ET+ART - PTX+ART) in the stratified Kaplan-Meier estimate for the week 48 cumulative rate of KS progression, death, or AIDS defining event.95% CI: [-4.1, 43]
Secondary

Duration of Objective Response for BV+ART vs. PTX+ART

Duration of objective response is the number of weeks from first complete or partial response to the earliest among progression, death or off study week. The 25th percentile duration is presented.

Time frame: From study entry up to week 144

Population: All eligible participants who initiated study chemotherapy with complete of partial KS response in Step 1 as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTDuration of Objective Response for BV+ART vs. PTX+ART21.0 weeks
PTX+ARTDuration of Objective Response for BV+ART vs. PTX+ART45.7 weeks
Secondary

Duration of Objective Response for ET+ART vs. PTX+ART

Duration of objective response is the number of weeks from first complete or partial response to the earliest among progression, death or off study week. The 25th percentile duration is presented.

Time frame: From study entry up to week 144

Population: All eligible participants who initiated study chemotherapy with complete of partial KS response in Step 1 as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTDuration of Objective Response for ET+ART vs. PTX+ART10.1 weeks
PTX+ARTDuration of Objective Response for ET+ART vs. PTX+ART19.9 weeks
Secondary

Number of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2

IERC-confirmed KS progression refers to KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002). AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later. Objective response refers to complete response or partial response as best overall KS response. Results are presented by Step 2 treatment arm.

Time frame: From Step 2 study entry to Step 2 discontinuation, up to 144 weeks

Population: All eligible participants who entered Step 2 with available data as of March 2018.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With AIDS-defining events1 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With dose-limiting toxicity0 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2Died1 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With virologic failure2 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With IERC-confirmed KS progression1 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With objective response7 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With dose-limiting toxicity0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With objective response0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With IERC-confirmed KS progression1 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2Died0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With AIDS-defining events0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With virologic failure1 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With virologic failure1 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With AIDS-defining events0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With dose-limiting toxicity0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With objective response5 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2Died5 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 2With IERC-confirmed KS progression1 Participants
Secondary

Number of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3

IERC-confirmed KS progression refers to KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002). AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later. Objective response refers to complete response or partial response as best overall KS response. Results are presented by Step 3 treatment arm.

Time frame: From Step 3 study entry to Step 3 discontinuation, up to 144 weeks

Population: All eligible participants who entered Step 3 with available data as of March 2018.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With AIDS-defining events5 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With objective response18 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With IERC-confirmed KS progression6 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With dose-limiting toxicity0 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3Died3 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With virologic failure2 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3Died0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With AIDS-defining events0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With IERC-confirmed KS progression2 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With dose-limiting toxicity0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With virologic failure2 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With objective response5 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With dose-limiting toxicity0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With IERC-confirmed KS progression8 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3Died7 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With objective response29 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With virologic failure1 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 3With AIDS-defining events7 Participants
Secondary

Number of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4

IERC-confirmed KS progression refers to KS disease progression confirmed by the IERC based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002). AIDS-defining events refer to non-KS AIDS-defining diagnosis (WHO Stage 4 (2007), plus microsporidiosis, cyclospora gastroenteritis, Chagas disease and visceral leishmaniasis). Virologic failure is defined as two successive measurements of plasma HIV-1 RNA \>=1000 copies/mL at week 12 to week 24 or RNA \>=400 copies/mL at week 24 or later. Objective response refers to complete response or partial response as best overall KS response. Results are presented by Step 4 treatment arm.

Time frame: From Step 4 study entry to Step 4 discontinuation, up to 96 weeks

Population: All eligible participants who entered Step 4 with available data as of March 2018.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With IERC-confirmed KS progression2 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With dose-limiting toxicity0 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4Died3 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With AIDS-defining events0 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With virologic failure1 Participants
ET+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With objective response3 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With virologic failure0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With IERC-confirmed KS progression3 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With AIDS-defining events0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With dose-limiting toxicity0 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4With objective response3 Participants
PTX+ARTNumber of Participants With IERC-Confirmed KS Disease Progression, Dose-Limiting Toxicity, Death, AIDS-Defining Events, Virologic Failure and Objective Response in Step 4Died2 Participants
Secondary

Number of Participants With Kaposi's Sarcoma-Immune Reconstitution Inflammatory Syndrome (KS-IRIS) for BV+ART vs. PTX+ART

KS-IRIS is defined as any IERC-confirmed KS-progression that occurs within 12 weeks of ART-initiation that is associated with an increase in CD4 cell count of at least 50 cells/mm\^3 above the study entry value and/or a decrease in the HIV-1 RNA level by at least 0.5 log below the study entry value prior to or at the time of documented KS progression.

Time frame: From study entry to week 12

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With Kaposi's Sarcoma-Immune Reconstitution Inflammatory Syndrome (KS-IRIS) for BV+ART vs. PTX+ART2 Participants
PTX+ARTNumber of Participants With Kaposi's Sarcoma-Immune Reconstitution Inflammatory Syndrome (KS-IRIS) for BV+ART vs. PTX+ART0 Participants
Secondary

Number of Participants With Kaposi's Sarcoma-Immune Reconstitution Inflammatory Syndrome (KS-IRIS) for ET+ART vs. PTX+ART

KS-IRIS is defined as any IERC-confirmed KS-progression that occurs within 12 weeks of ART-initiation that is associated with an increase in CD4 cell count of at least 50 cells/mm\^3 above the study entry value and/or a decrease in the HIV-1 RNA level by at least 0.5 log below the study entry value prior to or at the time of documented KS progression.

Time frame: From study entry to week 12

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With Kaposi's Sarcoma-Immune Reconstitution Inflammatory Syndrome (KS-IRIS) for ET+ART vs. PTX+ART6 Participants
PTX+ARTNumber of Participants With Kaposi's Sarcoma-Immune Reconstitution Inflammatory Syndrome (KS-IRIS) for ET+ART vs. PTX+ART0 Participants
Secondary

Number of Participants With Objective Response for BV+ART vs. PTX+ART

The number of participants with objective response (complete response or partial response) as best overall KS response in Step 1. Overall KS response status (complete response, partial response, stable, disease progression) was based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).

Time frame: From study entry up to week 144

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With Objective Response for BV+ART vs. PTX+ART80 Participants
PTX+ARTNumber of Participants With Objective Response for BV+ART vs. PTX+ART91 Participants
95% CI: [0.5, 1.3]
Secondary

Number of Participants With Objective Response for ET+ART vs. PTX+ART

The number of participants with objective response (complete response or partial response) as best overall KS response in Step 1. Overall KS response status (complete response, partial response, stable, disease progression) was based on comparing follow-up KS response to study entry or best KS response with respect to clinical assessment of KS cutaneous lesions (count, character and marker lesion area), oral KS, visceral KS and tumor-associated edema and as described in the publications (Krown et al 1989, Cianfrocca et al 2002).

Time frame: From study entry up to week 144

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With Objective Response for ET+ART vs. PTX+ART18 Participants
PTX+ARTNumber of Participants With Objective Response for ET+ART vs. PTX+ART34 Participants
95% CI: [0.1, 0.7]
Secondary

Number of Participants With Peripheral Neuropathy (PN)

Presence of PN is defined as having all of the following results: presence of symptomatic PN, abnormal perception of vibrations, and absent or hypoactive deep tendon reflexes.

Time frame: Screening, Weeks 3, 6, 9, 12, 15, 18, 21. Assessment of PN for ET+ART was only done at screening, weeks 9 and 21.

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 215 Participants
ET+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 186 Participants
ET+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 93 Participants
ET+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 61 Participants
ET+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 31 Participants
ET+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 123 Participants
ET+ARTNumber of Participants With Peripheral Neuropathy (PN)Screening7 Participants
ET+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 152 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 30 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 150 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Screening1 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 180 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 210 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 60 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 90 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 120 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 212 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Screening0 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 30 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 62 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 92 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 124 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 153 Participants
PTX+ARTNumber of Participants With Peripheral Neuropathy (PN)Week 181 Participants
Secondary

Number of Participants With Symptomatic Peripheral Neuropathy (SPN)

SPN consists of three assessments: (1) pain, aching or burning in feet, legs, (2) pins and needles in feet, legs, and (3) numbness (lack of feeling) in feet, legs. SPN is graded on a severity scale from 0 (not present), 1 (mild) to 10 (severe). Presence of SPN is defined as having grade \>=1 in at least one of the three assessments.

Time frame: Screening, Weeks 3, 6, 9, 12, 15, 18, 21. Assessment of SPN for ET+ART was only done at screening, weeks 9 and 21.

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 1236 Participants
ET+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Screening76 Participants
ET+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 362 Participants
ET+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 646 Participants
ET+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 940 Participants
ET+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 1526 Participants
ET+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 1825 Participants
ET+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 2130 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 60 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 120 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 214 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 30 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 150 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 914 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Screening24 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 180 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Screening59 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 334 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 632 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 1815 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 927 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 2120 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 1516 Participants
PTX+ARTNumber of Participants With Symptomatic Peripheral Neuropathy (SPN)Week 1223 Participants
Secondary

Number of Participants With Treatment-related Toxicities and Adverse Events (AEs)

Adverse events classified by the site personnel as possibly, probably or definitely related to ART or chemotherapy.

Time frame: From study entry to week 240

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ET+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Signs/Symptoms9 Participants
ET+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Laboratory27 Participants
ET+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Laboratory, Diagnosis or Signs/Symptoms32 Participants
ET+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Diagnosis12 Participants
PTX+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Signs/Symptoms5 Participants
PTX+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Laboratory, Diagnosis or Signs/Symptoms25 Participants
PTX+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Diagnosis10 Participants
PTX+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Laboratory25 Participants
PTX+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Signs/Symptoms18 Participants
PTX+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Laboratory, Diagnosis or Signs/Symptoms48 Participants
PTX+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Laboratory39 Participants
PTX+ARTNumber of Participants With Treatment-related Toxicities and Adverse Events (AEs)Any Diagnosis16 Participants
Secondary

Presence of Oral KS

Funding for oral KS objectives including data and sample collection was withdrawn during the study conduct.

Time frame: From study entry to week 240

Population: The corresponding outcome measure was withdrawn.

Secondary

Salivary KSHV

Funding for oral KS objectives including data and sample collection was withdrawn during the study conduct.

Time frame: Baseline, weeks 60, 120, 180, 240

Population: The corresponding outcome measure was withdrawn.

Secondary

Self-reported Adherence to ART Therapy

ART adherence is based on participant's recall of the number of missed ART doses for the past month. Perfect adherence is defined as having zero missed ART doses.

Time frame: At Weeks 6, 12, 18, 30 and 48

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ET+ARTSelf-reported Adherence to ART TherapyWeek 30 Perfect adherence66 Participants
ET+ARTSelf-reported Adherence to ART TherapyWeek 18 Perfect adherence85 Participants
ET+ARTSelf-reported Adherence to ART TherapyWeek 6 Perfect Adherence101 Participants
ET+ARTSelf-reported Adherence to ART TherapyWeek 12 Perfect Adherence101 Participants
ET+ARTSelf-reported Adherence to ART TherapyWeek 48 Perfect adherence13 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 18 Perfect adherence29 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 6 Perfect Adherence43 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 12 Perfect Adherence36 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 30 Perfect adherence13 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 48 Perfect adherence0 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 48 Perfect adherence20 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 30 Perfect adherence85 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 6 Perfect Adherence106 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 18 Perfect adherence97 Participants
PTX+ARTSelf-reported Adherence to ART TherapyWeek 12 Perfect Adherence103 Participants
Secondary

Time to IERC-confirmed KS Progression or Death for BV+ART vs. PTX+ART

Time to IERC-confirmed KS progression or death was computed as the number of weeks between study entry and the earlier between date of IERC-confirmed KS progression or date of death. For participants who did not have the event, event time was censored at the week of last contact with the participant or at the participant's off study week, whichever is later.The 25-th percentile and hazard ratio are presented.

Time frame: From study entry to week 240

Population: All eligible participants who initiated study chemotherapy with available data as of March 2018.

ArmMeasureValue (NUMBER)
ET+ARTTime to IERC-confirmed KS Progression or Death for BV+ART vs. PTX+ART24.7 weeks
PTX+ARTTime to IERC-confirmed KS Progression or Death for BV+ART vs. PTX+ART38.6 weeks
95% CI: [1.1, 2.2]
Secondary

Time to IERC-confirmed KS Progression or Death for ET+ART vs. PTX+ART

Time to IERC-confirmed KS progression or death was computed as the number of weeks between study entry and the earlier between date of IERC-confirmed KS progression or date of death. For participants who did not have the event, event time was censored at the week of last contact with the participant or the participant's off study week, whichever is later. The 25-th percentile and hazard ratio are presented.

Time frame: From study entry to week 240

Population: All eligible participants who initiated study chemotherapy with available data as of March 2016.

ArmMeasureValue (NUMBER)
ET+ARTTime to IERC-confirmed KS Progression or Death for ET+ART vs. PTX+ART17.9 weeks
PTX+ARTTime to IERC-confirmed KS Progression or Death for ET+ART vs. PTX+ART30.0 weeks
95% CI: [1.1, 3.4]
Other Pre-specified

Cellular and Humoral Markers of Immune Function and Activation

The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to evaluate the relationship between response of KS to therapy and development of KS-IRIS with cellular and humoral markers of immune function and activation. The laboratory assays for this outcome measure have not been completed.

Time frame: Baseline, weeks 60, 120, 180, 240

Other Pre-specified

Immunohistochemical Evaluations of Viral and Cellular Gene Expression

The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to evaluate the relationship between response of KS to therapy and development of KS-IRIS with immunohistochemical markers of viral and cellular gene expression in KS tumors. The laboratory assays for this outcome measure have not been completed.

Time frame: Baseline, 24-48 hours after 2nd chemo-therapy cycle begins

Other Pre-specified

Peripheral Blood Mononuclear Cell (PBMC) KSHV

The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to investigate the relationship between plasma and PBMC KSHV viral load. The laboratory assays for this outcome measure have not been completed.

Time frame: Baseline, weeks 60, 120, 180, 240

Other Pre-specified

Plasma KS-associated Herpesvirus (KSHV)

The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to investigate the relationship between plasma and PBMC KSHV viral load. The laboratory assays for this outcome measure have not been completed.

Time frame: Baseline, weeks 60, 120, 180, 240

Other Pre-specified

Quality of Life Measures

The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to compare measures of quality of life in ET+ART, BV+ART and PTX+ART.

Time frame: Baseline, weeks 60, 120, 180, 240

Other Pre-specified

RNA Levels for KSHV Genes

The protocol did not distinguish between outcome measures essential to the primary publication and those of lesser importance and priority which are not the focus of the study but intended for subsequent publications of exploratory analyses, conditional on primary results and additional funding. This outcome measure was listed under secondary outcome measures in the study protocol but was intended for an exploratory analysis to evaluate the relationship between response of KS to therapy and development of KS-IRIS with RNA levels for KSHV genes in tumor biopsies. The laboratory assays for this outcome measure have not been completed.

Time frame: Baseline, weeks 60, 120, 180, 240

Source: ClinicalTrials.gov · Data processed: Feb 28, 2026