QDISS Stud: QD Isentress as Switch Strategy in Virologically Suppressed HIV-1 Infected-Patient

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. Identifier: NCT03195452
Recruitment Status : Recruiting
First Posted : June 22, 2017
Last Update Posted : December 12, 2018
Information provided by (Responsible Party):
Nantes University Hospital

Brief Summary:

Raltegravir (RAL) is a very effective antiretroviral drug with a favorable long term tolerability. RAL offers many advantages such as lack of drug-drug interactions, a good safety profile particularly on lipids, inflammation and bone parameters. Ral can be an very interesting for patient with comorbidities and comedications, intolerance or toxicities with their current ARV treatment. However its current formulation of one tablet of 400mg twice a day coul not suit many patients.

A new once-a-day formulation of RAL has been developed, with two tablets of 600 mg QD. Pharmacokinetic study in healthy volunteers has shown that this dosing provides increased RAL exposure compared to the standard formulation of 400 mg given twice a day.

The objective of this study is to evaluate the maintain of virologic suppression with raltegravir 600mg 2 tablets qd as part of a triple antiretroviral regimen in virologically controlled patients.

Condition or disease Intervention/treatment Phase
Virus-HIV Drug: Raltegravir and 2 Nucleoside/Nucleotide reverse transcriptase inhibitor (NRTI) Phase 2

Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 100 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Masking Description: Open label
Primary Purpose: Treatment
Official Title: QD Isentress as Switch Strategy in Virologically Suppressed HIV-1 Infected-Patient
Actual Study Start Date : November 8, 2017
Estimated Primary Completion Date : November 8, 2019
Estimated Study Completion Date : June 1, 2020

Resource links provided by the National Library of Medicine

MedlinePlus related topics: HIV/AIDS

Arm Intervention/treatment
Experimental: Raltegravir
antiretroviral tritherapy: Raltegravir 600 mg tablet orally (2 tablets QD) and 2 Nucleoside/Nucleotide reverse transcriptase inhibitor (NRTI)
Drug: Raltegravir and 2 Nucleoside/Nucleotide reverse transcriptase inhibitor (NRTI)
All virologically suppressed

Primary Outcome Measures :
  1. Number of copie/ml plasma HIV - RNA [ Time Frame: 48 weeks ]

Secondary Outcome Measures :
  1. Score evaluation of patient satisfaction [ Time Frame: 48 weeks ]
  2. Score evaluation of patient quality of life with PROQOL-HIV questionnaires [ Time Frame: 48 weeks ]
  3. Score evaluation of adherence [ Time Frame: 48 weeks ]
  4. Number of incidence of Treatment-Emergent Adverse Events [ Time Frame: 48 weeks ]
  5. Number of patient who have a viral load < 50 copies/ml [ Time Frame: 48 weeks ]
  6. number of discontinuation of Raltegravir [ Time Frame: 48 weeks ]
  7. number of treatment failure [ Time Frame: 48 weeks ]
  8. number of genotype resistance mutations [ Time Frame: 48 weeks ]

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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Adults of both gender ≥ 18 years
  • Signed informed consent form
  • Documented HIV-1 infection
  • Stable antiretroviral therapy for ≥ 6 months consisting of 2 NRTIs (TDF/FTC or ABC/3TC )+ a 3rd agent either as a once or twice daily regimen, unless there is intolerance requiring change of therapy. In this situation of intolerance, patient with less than 6 months of current antiretroviral therapy will be allowed in the study.

As soon as TAF/FTC will be available in France, patients receiving TAF/FTC + 3rd agent could be enrolled.

Switch of TDF/FTC to TAF/FTC will be authorized as long as the change has occurred for more than 3 months prior to the screening visit. Such switch will be also allowed during the study, and, unless urgently needed, after the W24 visit.

Patients on stable raltegravir 400 mg 1 tablet twice daily plus 2 NRTI can be enrolled; number of these patients will be limited to 33% of the total cohort.

  • Indication to current change antiretroviral therapy for at least one of the following reasons :

    1. Intolerance or prevention of toxicity
    2. Presence of a comorbid condition justifying change of the 3rd agent
    3. Management of drug-drug-interaction
    4. Patient's request, including switch to simplify or to improve convenience
  • No prior virological failure on integrase-containing antiretroviral therapy or NNRTI-containing antiretroviral therapy or NRTI only-therapy
  • HIV-1 RNA < 50 c/mL for ≥ 6 months. However, a single HIV-1 RNA ≥ 50 copies/mL and < 200 copies/mL with a subsequent HIV-1 RNA < 50 c/mL in the past 6 months is allowed.
  • AST and ALT < 5 times the upper limit of normal
  • Estimated glomerular filtration rate by MDRD equation >= 50 mL/min
  • Hemoglobin > 8 g/dL
  • Platelet count > 50 0000/mm3
  • For women of childbearing potential: negative serum test for pregnancy and acceptance to use contraceptive methods
  • Affiliation to a French Social Security program.

Exclusion Criteria:

  • HIV-2 co-infection
  • Concomitant treatments contra-indicated with raltegravir
  • Patients receiving raltegravir 400mg, 2 tablets in one daily intake
  • Patients with prior virological failure on NRTI+PI/r based regimen can be enrolled as long as historical plasma genotype and/or screening DNA genotype demonstrate absence of resistance or possible resistance to any drug. Subjects with previous failure to any other antiretroviral regimen cannot be enrolled.
  • Presence of possible resistance or resistance to any nucleoside reverse transcriptase inhibitor or integrase inhibitor on a historical plasma genotype.
  • Presence of possible resistance or resistance to any non- nucleoside reverse transcriptase inhibitor on a historical plasma genotype, with the exception of polymorphic mutations E138A/G/K/Q/R/S and V179D in patients naïve to NNRTI.
  • Presence of resistance to any PI on a historical plasma genotype

In case were historical plasma genotype being not available or incomplete, resistance genotype will be performed on DNA at screening visit. Full treatment and cumulative resistance genotype history will have to be provided, at screening, to the principal investigator to approve any inclusion.

  • For HCV co-infected patients, if specific treatment for hepatitis is required during the trial duration, such HCV therapy should be compatible with the ARV combination and only started after the W24 visit.
  • HBV infection, in the absence of treatment with TDF or TAF
  • Severe associated diseases requiring specific treatment, such as curative treatment of acute opportunistic infection
  • Treatment with interferon, interleukin or any immunotherapeutic agent or chemotherapy
  • Cancer diagnosis in the past 3 years with the exception of Kaposi sarcoma
  • Subjects participating in another clinical trial evaluating therapies and having an exclusion period that is still ongoing during the screening phase
  • Any condition which might compromise the safety of treatment and/or patient's adherence to trial procedures
  • Person under guardianship, trusteeship or deprived of freedom by a judicial or administrative decision
  • Difficulty in terms of follow-up (vacation, job transfer, geographical distance, lack of motivation)

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT03195452

Contact: François Raffi +33 240 083 110

CHU of NANTES Recruiting
Nantes, France
Contact: Raffi François         
Sponsors and Collaborators
Nantes University Hospital

Responsible Party: Nantes University Hospital Identifier: NCT03195452     History of Changes
Other Study ID Numbers: RC16_0317
First Posted: June 22, 2017    Key Record Dates
Last Update Posted: December 12, 2018
Last Verified: December 2018

Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No

Keywords provided by Nantes University Hospital:

Additional relevant MeSH terms:
Raltegravir Potassium
Reverse Transcriptase Inhibitors
Anti-HIV Agents
Anti-Retroviral Agents
Antiviral Agents
Anti-Infective Agents
HIV Integrase Inhibitors
Integrase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Nucleic Acid Synthesis Inhibitors