cabotégravir lenacapavir dual long acting

Conditions: HIV1 Infection; Multi-treated Patients Who Have Received Multiple Lines of Antiretroviral Treatment; CABOTEGRAVIR; LENACAPAVIR; Stable Oral Antiretroviral Treatment for At Least 6 Months

Summary: this study is a phase ii, prospective, single-arm, multicenter, non-randomized pilot study designed to evaluate the antiretroviral efficacy of lenacapavir in combination with cabotegravir injection over 48 weeks of follow-up in participants who meet the study inclusion criteria. efficacy is defined as the absence of virologic failure at s48. virologic success is defined as maintaining or achieving cv \< 50 copies/ml without interruption of long-acting dual therapy with cabotegravir/lenacapavir at the end of 48 weeks. the study will be conducted at several sites in france in adults 18 years of age and older. minors and persons under legal guardianship will not be included in the study. long-acting treatments are evolving thanks to new "long-acting" molecules. these molecules ensure prolonged efficacy without the need for daily dosing thanks to their long half-life by oral / im or sc injection (cabotegravir, islatravir, lenacapavir, rilpivirine and bnabs). currently, the only available combination is dual therapy with cabotegravir/rilpivirine administered intramuscularly every two months. however, this injectable combination therapy has its limitations, namely previous resistance to rilpivirine, a number of failures due to certain virological subtypes or poor use of the injectable by certain patients (obesity, injection errors, etc.). for many referral centers caring for patients with hiv, it has become necessary to have a long-acting therapeutic alternative for certain patients. a strategy based on lenacapavir combined with cabotegravir could be a validated alternative for undetectable or detectable patients who have received intensive multidrug regimens, for patients with multidrug resistance, or for patients who are unable to take their oral antiretroviral regimens due to intolerance, drug-drug interactions, or non-adherence. recently in the us, the case series presented by dr. monica gandhi (case series examining the long-acting combination of lenacapavir and cabotegravir: call for a trial-abstract 629 croi 2024) demonstrated the high virologic efficacy (94%) of this combination in participants who were unobserved, intolerant or had underlying resistance to antiretroviral therapy (nnrtis). the experimental drugs used in this study are cabotegravir, marketed as vocabria®, and lenacapavir, marketed as sunlenca®. both are approved in france for the treatment of hiv-1 infection.


Eligibility criteria:
age ≥ 18 years * hiv-1 infection * stable oral antiretroviral treatment for at least 6 months * multi-treated patients who have received multiple lines of antiretroviral treatment * undetectable patients with cv \< 50 copies/ml in the last 6 months (a single blip between 50 and 200 copies/ml in the last 6 months is allowed) and eligible to switch to the lenacapavir/cabotegravir strategy on the basis of a collegial decision by clinicians, virologists and pharmacologists following a multidisciplinary meeting due to * the presence of resistance mutations, including to nnrtis * or oral drug intolerance * or drug-drug interactions * detectable, virologically uncontrolled hiv viral load ≥ 200 c/ml in the last 12 months who is eligible to switch to the lenacapavir/cabotegravir strategy based on a collegial decision by clinicians, virologists and pharmacologists following a multidisciplinary meeting due to * the presence of resistance mutations, including to nnrtis * or oral drug intolerance * or drug-drug interactions * asat and alat \< 3n * creatinine gfr \> 60 ml/min (ckd-epi) * haemoglobin \> 10 g/dl * platelets \> 100 000/mm3 * commitment to use preventive and protective means of sexual intercourse for the duration of the trial. * for women at risk of pregnancy, commitment to use an effective method of contraception for the duration of the study. * affiliated or beneficiary of a social security scheme (article l1121-11 of the french public health code), * free, informed, written consent, signed by the person and the investigator no later than the day of inclusion and before any examination carried out as part of the study (article l1122-1-1 of the french public health code). non-inclusion criteria * hiv-2 infection or hiv-1/hiv2 co-infection * hiv-1 subtype a6/a1 * bmi ≥ 30kg/m². * chronic active viral hepatitis b with positive hbs antigen * active chronic viral hepatitis c requiring specific treatment over the next 48 weeks. * treatment with interferon, interleukin or any other immunotherapy or chemotherapy in progress. * active opportunistic infection, or acute treatment for opportunistic infection * any condition (alcohol, drugs, neurological or neuropsychiatric disorders, etc.) likely to compromise tolerance of treatment and/or patient compliance with treatment and adherence to the protocol, as judged by the investigator. * women who are breastfeeding, pregnant or refusing contraception * taking medication contraindicated with the trial treatment * major incapacity, legal protection, guardianship or curatorship * planning to move house within the next 18 months

Keywords: cabotégravir lenacapavir dual long acting