The Late Presenter Treatment Optimisation Study (NCT03696160) | Clinical Trial Compass
CompletedPhase 3
The Late Presenter Treatment Optimisation Study
Belgium, France447 participantsStarted 2019-03-05
Plain-language summary
The main purpose of this study is to compare two different types of HIV treatments, in terms of effectiveness and improvement of side effects, for patients who are diagnosed with a more advanced HIV infection. Patients with advanced HIV infections are otherwise known as 'late presenters'.
There are many effective treatments for HIV available; however, for late presenting patients the investigators do not know which type of treatment performs best. This is the first large study to compare treatments for patients in this situation, and the investigators hope that the results of this study will help doctors decide which treatments to use in the future.
The two different types of treatment the investigators are comparing both contain a mixture of drugs that work together to combat HIV:
The Boosted Protease Inhibitor combination (PI) which is a combination tablet containing: darunavir, cobicistat, emtricitabine and tenofovir alafenamide. It was approved for use in Europe under the brand name Symtuza®.
The Integrase Inhibitor combination (INI). Which is a combination tablet containing: bictegravir, emtricitabine and tenofovir alafenamide. This is a a newer combination which was approved for use in Europe in June 2018 under the brand name of Biktarvy®.
The main difference between the two treatments is how each one fights a HIV infection. They both stop a part of the virus from working (i.e. inhibit it), to prevent it from making copies of itself. The PI treatment contains drugs to stop the protease part of the virus, whereas the INI treatment contains drugs to stop the integrase part.
In recent studies, it appears that treatments containing integrase inhibitors may be better for late presenting patients. They have been shown to quickly bring down the amount of virus in the body, and the side effects may be more acceptable to late presenters.
To compare the two treatments, half of the participants on this study will be given the PI treatment, and the other half will be given the INI treatment.
Who can participate
Age range18 Years
SexALL
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Inclusion criteria
✓. The ability to understand and sign a written informed consent form (ICF) and must be willing to comply with all study requirements.
✓. Male or non-pregnant, non-lactating females†.
✓. Age ≥ 18 years.
✓. Have documented, untreated HIV-1 infection with either:
✓. AIDS with any CD4 cell count (AIDS-defining conditions are listed within Appendix 3).
✓. Severe bacterial infection (BI)‡ and must have a CD4 cell count \< 200/μl within 28 days prior to study entry§.
✓. 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.
✓. 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.
✕. Any therapeutic ARV which commenced less than 2 weeks prior to screening and which was taken for more than 48 hours
✕. Systemic cancer chemotherapy within 30 days prior to study entry, or current treatment for cancer (with the exception of Kaposi's sarcoma) or lymphoma.
✕. 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).
✕. Known resistance to the components of study medications (see section 6.1.3 for more details).
✕. 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.
✕. Current drug or alcohol use that, in the opinion of the Investigator, would cause interference with the study.
✕. 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).
✕. History or presence of allergy to the study drugs or their components, or drugs of their class.