HIV treatment showdown: which combo works best for Late-Stage patients?
NCT ID NCT03696160
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compared two different HIV drug combinations in 447 people with advanced HIV (late presenters). One group received a protease inhibitor combo (Symtuza), the other an integrase inhibitor combo (Biktarvy). The goal was to see which works better and has fewer side effects. Results help doctors choose the best treatment for this group.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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447 people
The number who actually took part.
- Started
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Mar 2019
- Finished
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Jun 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. The ability to understand and sign a written informed consent form (ICF) and must be willing to comply with all study requirements. 2. Male or non-pregnant, non-lactating females†. 3. Age ≥ 18 years. 4. Have documented, untreated HIV-1 infection with either: 1. AIDS with any CD4 cell count (AIDS-defining conditions are listed within Appendix 3). Or 2. Severe bacterial infection (BI)‡ and must have a CD4 cell count \< 200/μl within 28 days prior to study entry§. Or 3. Any symptoms or no symptoms and must have a CD4 cell count \< 100/μL within 28 days prior to study entry and must have an entry HIV viral load \> 1000 copies/mL. Or 4. Currently receiving treatment for OI\*\*. i. Subjects with other serious OIs, including other AIDS-defining and AIDS-related OIs for which appropriate therapy other than ART exists are eligible, but Investigator approval must be obtained. ii. Current OI treatment can have been discontinued prior to start of ART. 5. Have an entry HIV viral load \> 1000 copies/mL 6. Have the ability to take oral medications. 7. Females of childbearing potential and heterosexually active males must be willing to use a highly effective method of contraception and be willing to continue practising these birth control methods during the trial and for at least 30 days after the last dose of study medication. See Appendix 7 for further details. Such methods include: * True abstinence from penile-vaginal intercourse, when this is in line with the preferred and usual lifestyle of the subject. (Periodic abstinence (e.g., calendar, ovulation, symptothermal, post-ovulation methods), and withdrawal are not acceptable methods of contraception). * Non-hormonal Intrauterine device or non-hormonal intrauterine system that meets the effectiveness criteria as stated in the product label. * Male partner sterilization prior to the female subject's entry into the study, and this male is the sole partner for that subject. * Combined (oestrogen and progesterone containing) hormonal contraception associated with the inhibition of ovulation\*: * Oral * Intravaginal * Transdermal * Bilateral tubal occlusion Exclusion Criteria: 1. Any therapeutic ARV which commenced less than 2 weeks prior to screening and which was taken for more than 48 hours 2. Systemic cancer chemotherapy within 30 days prior to study entry, or current treatment for cancer (with the exception of Kaposi's sarcoma) or lymphoma. 3. Current or anticipated use of contraindicated medications (see Summary of Product Characteristics (SmPC) for Symtuza® and Biktarvy®) or anticipated systemic chemotherapy during study enrolment (administration of any contraindicated medication must be discontinued at least 30 days prior to the baseline visit and for the duration of the study). 4. Known resistance to the components of study medications (see section 6.1.3 for more details). 5. History or symptoms of advanced renal and/or hepatic impairment. Such as, kidney failure requiring dialysis; eGFR \<30 mL/min; hepatic transaminases (AST and ALT) \> 5 x upper limit of normal (ULN); or, platelet count \<50,000. 6. Current drug or alcohol use that, in the opinion of the Investigator, would cause interference with the study. 7. Cryptococcal meningitis or active TB, or current or expected treatment requiring Rifampicin or Rifabutin (patients with expected latent TB will have a TB test (IGRAs e.g. ELISPOT, QuantiFERON etc.) at their screening visit). 8. History or presence of allergy to the study drugs or their components, or drugs of their class. 9. Using any concomitant therapy disallowed as per the product labelling for the study drugs. 10. Any investigational drug within 30 days prior to the study drug administration. 11. Patients with severe (Child Pugh class C) hepatic impairment. 12. Women who are pregnant, breastfeeding or plan to become pregnant or breastfeed during the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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ASST Santi Paolo
Milan, Italy
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Barts Health
London, United Kingdom
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CHU Saint-Pierre
Brussels, Belgium
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CHU de Nantes
Nantes, France
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Chelsea and Westminister
London, United Kingdom
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Clinica of Infectious Diseases
Modena, Italy
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Goethe University Hospital Frankfurt
Frankfurt, Germany
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Groupe Hospitalier Sud Ile-de-France (Melun)
Melun, France
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Guy's Hospital
London, United Kingdom
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Homerton University Hospital
London, United Kingdom
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Hopital Europeen Marseille
Marseille, France
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Hopital Lariboisiere
Paris, France
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Hopital Saint-Louis
Paris, France
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Hospital 12 Octubre
Madrid, Spain
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Hospital Bellvitge
Barcelona, Spain
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Hospital Clinic (Helios Building)
Barcelona, Spain
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Hospital General Universatario Alicante
Alicante, Spain
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Hospital General Universitatrio de Elche
Elche, Spain
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Hospital Ramon y Cajal
Madrid, Spain
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Hospital Trias i Pujol
Barcelona, Spain
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Hospital Universitari Vall d'Herbon
Barcelona, Spain
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Hospital Universitatrio La Paz
Madrid, Spain
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Hospital Virgen de la Victoria
Málaga, Spain
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Hospital de la Princesa
Madrid, Spain
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Hospital de la Santa Creu i Sant Pau
Barcelona, Spain
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Hospital del Mar
Barcelona, Spain
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Hôpital Gui de Chauliac
Montpellier, France
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Hôpital Saint Antoine
Paris, France
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ICH Study Center Gmbh & Co. KG
Hamburg, Germany
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INMI Lazzaro Spallanzani, Rome
Rome, Italy
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Imperial College Healthcare Trust
London, United Kingdom
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Institute of Tropical Medicine
Antwerp, Belgium
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Kings College London
London, United Kingdom
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Leeds Teaching Hospital
Leeds, United Kingdom
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Luigi Sacco Hospital
Milan, Italy
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Mater Misericordiae University Hospital
Dublin, Ireland
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Medizinische Hochschule Hannover
Hanover, Germany
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Medizinische Klinik und Poliklinik Universitätsklinikum Bonn
Bonn, Germany
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Mortimer Market Centre
London, United Kingdom
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North Manchester General Hospital
Manchester, United Kingdom
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Ospedale San Raffaele
Milan, Italy
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Pitié-Salpêtrière Hospital
Paris, France
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Royal Bournemouth Hospital
Bournemouth, United Kingdom
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Royal Free Hospital
London, United Kingdom
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Sheffield Teaching Hospital
Sheffield, United Kingdom
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Southmead Hospital
Bristol, United Kingdom
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St George's Hospital
London, United Kingdom
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St Vincent's University Hospital
Dublin, Ireland
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University Hospital Geissen
Geißen, Germany
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University Hospital Ghent
Ghent, Belgium
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University Hospital Klinikum rechts der Isar der TUM
Munich, Germany
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University Hospital Koln
Cologne, Germany
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University Hospital Lewisham
London, United Kingdom
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