Cartography of Virologic Reservoir Related to Antiretroviral Concentrations in HIV-1 Chronic Patients Treated by a First Line Treatment Containing Dolutegravir and Associated Nucleoside / Nucleotide Reverse Transcriptase Inhibitors Backbone

Inclusion Criteria: * Male HIV-1 infected subjects * Age \> or = 18 years old * Currently receiving as first line therapy 7 days a week for at least 18 months with dolutegravir (at 50 mg once a day) and two nucleoside/nucleotide reverse transcriptase inhibitors (abacavir/lamivudine or ,tenofovir/emtricitabine) or * Receiving first-line therapy 7 days a week for at least 18 months with dolutegravir (50 mg once daily) + abacavir/lamivudine followed by dual therapy with dolutegravir + lamivudine for at least 6 months; or * Receiving first-line therapy 7 days a week for at least 18 months with dolutegravir + tenofovir / emtricitabine followed by dual therapy with dolutegravir + lamivudine for at least 6 months. * HIV RNA currently \<50 Cp/mL, , and \<50 Cp/mL 6 months after treatment initiation and \<50 Cp/mL confirmed at 12 months after treatment initiation * Normal PT, APTT and platelet count values at screening * Written and informed consent signed by the person and the investigator (no later than the day of pre-enrollment and prior to any examination carried out as part of the study (article L1122-1-1 of the Public Health Code) * Person affiliated or beneficiary of a social security scheme (article L1121-11 of the Public Health Code) (State Medical Aid or AME is not a social security scheme) Exclusion Criteria: * Single HIV-2 infection * Dolutegravir antiretroviral monotherapy * Contraindication to biopsy, taking anticoagulant and antiplatelet drugs * Hemophilia * Sym…