Study to Evaluate Efficacy and Safety of Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (D/C/F/TAF) Regimen Versus Boosted Protease Inhibitor (bPI) Along With Emtricitabine/Tenofovir Disoproxil Fumarate (FTC/TDF) Regimen in Virologically-Suppressed, HIV-1 Infected Participants
A Phase 3, Randomized, Active-controlled, Open-label Study to Evaluate the Efficacy, Safety and Tolerability of Switching to a Darunavir/ Cobicistat/ Emtricitabine/ Tenofovir Alafenamide (D/C/F/TAF) Once-daily Single-tablet Regimen Versus Continuing the Current Regimen Consisting of a Boosted Protease Inhibitor (bPI) Combined With Emtricitabine/Tenofovir Disoproxil Fumarate (FTC/TDF) in Virologically-suppressed, Human Immunodeficiency Virus Type 1 (HIV-1) Infected Subjects
3 other identifiers
interventional
1,149
10 countries
79
Brief Summary
The purpose of this study is to demonstrate non-inferiority in efficacy while switching to a once-daily single-tablet regimen containing darunavir (DRV)/ cobicistat (COBI)/ emtricitabine (FTC)/ tenofovir alafenamide (TAF) (D/C/F/TAF tablet) relative to continuing the current regimen consisting of a boosted protease inhibitor (bPI) combined with tenofovir disoproxil fumarate (FTC/TDF) in virologically-suppressed (human immunodeficiency virus type 1 ribonucleic acid \[HIV-1 RNA\] concentrations less than \[\<\] 50 copies per milliliter \[copies/mL\]) HIV-1 infected participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Mar 2015
Longer than P75 for phase_3
79 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 17, 2014
CompletedFirst Posted
Study publicly available on registry
October 21, 2014
CompletedStudy Start
First participant enrolled
March 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2017
CompletedResults Posted
Study results publicly available
November 9, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2020
CompletedDecember 9, 2021
November 1, 2021
1.9 years
October 17, 2014
August 14, 2018
November 25, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants With Virologic Rebound (HIV-1 RNA >=50 Copies/mL) Cumulative Through Week 48
Virologic rebound was defined as: confirmed plasma human immunodeficiency virus - 1 (HIV-1) Ribonucleic Acid (RNA) level greater than or equal to (\>=)50 copies per milliliter (copies/mL) up to, and including the upper bound of the Week 48 window (ie, 54 weeks) and last available on-treatment (single) HIV-1 RNA \>=50 copies/mL at premature discontinuation (irrespective of reason). Percentage of participants with virologic rebound were reported.
Through Week 48
Secondary Outcomes (56)
Percentage of Participants With Virologic Rebound (Plasma HIV-1 RNA >=20 Copies/mL) Cumulative Through 48 Weeks
Through 48 Weeks
Percentage of Participants With Virologic Rebound (Plasma HIV-1 RNA >=200 Copies/mL) Cumulative Through 48 Weeks
Through 48 Weeks
Percentage of Participants With Non-Virologic Rebound at Week 48 by Kaplan-Meier Estimates
Baseline up to Week 48
Percentage of Participants Experiencing Grade 3 and 4 Adverse Events (AEs), Serious Adverse Events (SAEs), and Premature Discontinuation Due to AEs Through Week 48
Up to Week 48
Change From Baseline in Serum Creatinine Levels at Weeks 24 and 48
Baseline and Weeks 24 and 48
- +51 more secondary outcomes
Study Arms (2)
Experimental Treatment Regimen
EXPERIMENTALParticipants will receive a single fixed dose combination (FDC) tablet containing darunavir (DRV) 800 milligram (mg)/ cobicistat (COBI) 150 mg/ emtricitabine (FTC) 200 mg/ tenofovir alafenamide (TAF) 10 mg (D/C/F/TAF tablet), orally once daily, up to Week 48. After Week 48, all participants will continue to receive the D/C/F/TAF tablet in a 48 week extension phase (up to Week 96).
Current Treatment Regimen
ACTIVE COMPARATORParticipants will receive a boosted protease inhibitor (bPI) (limited to darunavir \[DRV\] or atazanavir with low-dose ritonavir \[rtv\] or cobicistat \[COBI\], or lopinavir with rtv) combined with emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) up to Week 52. After Week 52, all participants will receive the D/C/F/TAF tablet in a 44 week extension phase (up to Week 96).
Interventions
Once-daily single-tablet regimen containing darunavir (DRV) 800 milligram (mg)/ cobicistat (COBI) 150 mg/ emtricitabine (FTC) 200 mg/ tenofovir alafenamide (TAF) 10 mg.
Boosted protease inhibitor (limited to darunavir \[DRV\] or atazanavir with low-dose ritonavir \[rtv\] or cobicistat \[COBI\], or lopinavir with rtv) as per current treatment regimen.
Eligibility Criteria
You may qualify if:
- Currently being treated with a stable antiretroviral (ARV) regimen consisting of a boosted protease inhibitor (limited to darunavir \[DRV\] or atazanavir with low-dose ritonavir \[rtv\] or cobicistat \[COBI\], or lopinavir with rtv) combined with emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) only, for at least 6 consecutive months preceding the Screening visit
- On-treatment plasma human immunodeficiency virus type 1 ribonucleic acid (HIV-1 RNA) concentrations less than (\<) 50 copies per milliliter (copies/mL) or HIV-1 RNA undetectable by a local HIV-1 RNA test between 12 and 2 months prior to the Screening visit and have HIV-1 RNA \<50 copies/mL at the Screening visit
- A single virologic elevation of greater than or equal to (\>=) 50 copies/mL after previously reaching viral suppression between 12 and 2 months prior to Screening is acceptable, provided a subsequent test prior to Screening was \<50 copies/mL
- Absence of history of failure on DRV treatment and absence of DRV resistance-associated mutations (RAMs), if documented historical genotypes are available
- Normal electrocardiogram (ECG) at Screening (or if abnormal, determined by the Investigator to be not clinically significant)
You may not qualify if:
- A new acquired immunodeficiency syndrome (AIDS) - defining condition diagnosed within the 30 days prior to Screening
- Proven or suspected acute hepatitis within 30 days prior to study entry
- Hepatitis C antibody positive; however, participants previously cured of hepatitis C virus (HCV) infection, with documented sustained virologic response, that is, undetectable HCV RNA 24 weeks after the last dose of HCV treatment, are allowed to participate
- Hepatitis B surface antigen (HBsAg) positive
- Participants with cirrhosis as diagnosed based on local practices
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (79)
Unknown Facility
Phoenix, Arizona, United States
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Bakersfield, California, United States
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Beverly Hills, California, United States
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Long Beach, California, United States
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Los Angeles, California, United States
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San Diego, California, United States
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San Francisco, California, United States
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Washington D.C., District of Columbia, United States
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Fort Lauderdale, Florida, United States
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Ft. Pierce, Florida, United States
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Orlando, Florida, United States
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West Palm Beach, Florida, United States
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Atlanta, Georgia, United States
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Savannah, Georgia, United States
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Chicago, Illinois, United States
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Boston, Massachusetts, United States
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Springfield, Massachusetts, United States
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Berkley, Michigan, United States
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Detroit, Michigan, United States
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Minneapolis, Minnesota, United States
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Kansas City, Missouri, United States
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St Louis, Missouri, United States
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Hillsborough, New Jersey, United States
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Newark, New Jersey, United States
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Somers Point, New Jersey, United States
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Santa Fe, New Mexico, United States
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New York, New York, United States
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Chapel Hill, North Carolina, United States
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Winston-Salem, North Carolina, United States
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Cincinnati, Ohio, United States
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Philadelphia, Pennsylvania, United States
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Providence, Rhode Island, United States
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Austin, Texas, United States
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Dallas, Texas, United States
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Fort Worth, Texas, United States
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Houston, Texas, United States
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Longview, Texas, United States
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Seattle, Washington, United States
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Antwerp, Belgium
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Brussels, Belgium
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Ghent, Belgium
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Leuven, Belgium
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Liège, Belgium
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Edmonton, Alberta, Canada
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Vancouver, British Columbia, Canada
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Toronto, Ontario, Canada
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Montreal, Quebec, Canada
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Le Kremlin-Bicêtre, France
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Lyon, France
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Marseille, France
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Montpellier, France
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Nantes, France
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Paris, France
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Strasbourg, France
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Tourcoing, France
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Bydgoszcz, Poland
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Chorzów, Poland
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Lodz, Poland
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Warsaw, Poland
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Wroclaw, Poland
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San Juan, Puerto Rico
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Alicante, Spain
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Badalona, Spain
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Barcelona, Spain
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Córdoba, Spain
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Donostia / San Sebastian, Spain
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Elche, Spain
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Madrid, Spain
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Seville, Spain
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Valencia, Spain
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Gothenburg, Sweden
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Malmo, Sweden
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Stockholm, Sweden
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Basel, Switzerland
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Bern, Switzerland
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Zurich, Switzerland
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Brighton, United Kingdom
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London, United Kingdom
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Manchester, United Kingdom
Related Publications (5)
Ackaert O, McDougall D, Perez-Ruixo C, Perez-Ruixo JJ, Jezorwski J, Crauwels HM. Population Pharmacokinetic Analysis of Darunavir and Tenofovir Alafenamide in HIV-1-Infected Patients on the Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide Single-Tablet Regimen (AMBER and EMERALD Studies). AAPS J. 2021 Jun 7;23(4):82. doi: 10.1208/s12248-021-00607-8.
PMID: 34100149DERIVEDHuhn GD, Wilkin A, Mussini C, Spinner CD, Jezorwski J, El Ghazi M, Van Landuyt E, Lathouwers E, Brown K, Baugh B; AMBER and EMERALD study groups. Week 96 subgroup analyses of the phase 3, randomized AMBER and EMERALD trials evaluating the efficacy and safety of the once daily darunavir/cobicistat/emtricitabine/tenofovir alafenamide (D/C/F/TAF) single-tablet regimen in antiretroviral treatment (ART)-naive and -experienced, virologically-suppressed adults living with HIV-1. HIV Res Clin Pract. 2020 Dec;21(6):151-167. doi: 10.1080/25787489.2020.1844520. Epub 2021 Feb 2.
PMID: 33528318DERIVEDLathouwers E, Wong EY, Brown K, Baugh B, Ghys A, Jezorwski J, Mohsine EG, Van Landuyt E, Opsomer M, De Meyer S; AMBER and EMERALD Study Groups. Week 48 Resistance Analyses of the Once-Daily, Single-Tablet Regimen Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (D/C/F/TAF) in Adults Living with HIV-1 from the Phase III Randomized AMBER and EMERALD Trials. AIDS Res Hum Retroviruses. 2020 Jan;36(1):48-57. doi: 10.1089/AID.2019.0111. Epub 2019 Oct 21.
PMID: 31516033DERIVEDHuhn GD, Eron JJ, Girard PM, Orkin C, Molina JM, DeJesus E, Petrovic R, Luo D, Van Landuyt E, Lathouwers E, Nettles RE, Brown K, Wong EY. Darunavir/cobicistat/emtricitabine/tenofovir alafenamide in treatment-experienced, virologically suppressed patients with HIV-1: subgroup analyses of the phase 3 EMERALD study. AIDS Res Ther. 2019 Aug 29;16(1):23. doi: 10.1186/s12981-019-0235-1.
PMID: 31464642DERIVEDOrkin C, Molina JM, Negredo E, Arribas JR, Gathe J, Eron JJ, Van Landuyt E, Lathouwers E, Hufkens V, Petrovic R, Vanveggel S, Opsomer M; EMERALD study group. Efficacy and safety of switching from boosted protease inhibitors plus emtricitabine and tenofovir disoproxil fumarate regimens to single-tablet darunavir, cobicistat, emtricitabine, and tenofovir alafenamide at 48 weeks in adults with virologically suppressed HIV-1 (EMERALD): a phase 3, randomised, non-inferiority trial. Lancet HIV. 2018 Jan;5(1):e23-e34. doi: 10.1016/S2352-3018(17)30179-0. Epub 2017 Oct 6.
PMID: 28993180DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
The limitation of the study was the open-label design.
Results Point of Contact
- Title
- Medical Officer
- Organization
- Janssen Research & Development
Study Officials
- STUDY DIRECTOR
Janssen R&D Ireland Clinical Trial
Janssen R&D Ireland
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 17, 2014
First Posted
October 21, 2014
Study Start
March 1, 2015
Primary Completion
February 1, 2017
Study Completion
October 1, 2020
Last Updated
December 9, 2021
Results First Posted
November 9, 2018
Record last verified: 2021-11