Search results for "Raltegravir Potassium"

showing 5 items of 5 documents

Efficacy and tolerability of switching to a dual therapy with darunavir/ritonavir plus raltegravir in HIV-infected patients with HIV-1 RNA ≤50 cp/…

2017

Background: Nucleos(t)ide reverse transcriptase inhibitors (NRTI) toxicity may represent a threat for long-term success of combined antiretroviral therapy. Some studies have suggested a possible improvement of NRTI-related toxicity after switching to NRTI-sparing regimens. Objectives: We aimed to explore the efficacy and tolerability of switching to darunavir/ritonavir (DRV/r) plus raltegravir (RAL) while having a viral load (VL) ≤50 copies/mL in the clinical setting. Study design: Treatment-experienced HIV 1-infected patients enrolled in the ICONA Foundation Study cohort were included if they switched their current regimen to DRV/r + RAL with a HIV-RNA ≤50 copies/mL. Different defin…

0301 basic medicineMaleHIV InfectionsAntiretroviral therapy; Darunavir/ritonavir; Efficacy; NRTI-sparing regimen; Raltegravir; Tolerability; Microbiology (medical); Infectious DiseasesAntiretroviral therapy; Darunavir/ritonavir; Efficacy; NRTI-sparing regimen; Raltegravir; Tolerability; Adult; Anti-HIV Agents; Cohort Studies; Darunavir; Drug Therapy Combination; Female; HIV Infections; HIV-1; Humans; Italy; Male; Middle Aged; RNA Viral; Raltegravir Potassium; Ritonavir; Viral LoadGastroenterologyCohort StudiesAntiretroviral therapy; Darunavir/ritonavir; Efficacy; NRTI-sparing regimen; Raltegravir; Tolerability0302 clinical medicineMedicineNRTI-sparing regimen030212 general & internal medicineViralDarunavireducation.field_of_studyLamivudineGeneral MedicineMiddle AgedViral LoadTolerabilityAntiretroviral therapyInfectious DiseasesTolerabilityItalyCombinationRNA ViralDrug Therapy CombinationFemaleViral loadmedicine.drugAdultMicrobiology (medical)medicine.medical_specialtyEfficacyAnti-HIV Agents030106 microbiologyPopulationDarunavir/ritonavir; Raltegravir; Efficacy; Tolerability; Antiretroviral therapy; NRTI-sparing regimenSettore MED/17 - MALATTIE INFETTIVELower riskNO03 medical and health sciencesDrug TherapyInternal medicineRaltegravir PotassiumHumanseducationDarunavirRitonavirbusiness.industryDarunavir/ritonavirRaltegravirRaltegravirHIV-1RNARitonavirbusinessAntiretroviral therapy; Darunavir/ritonavir; Efficacy; NRTI-sparing regimen; Raltegravir; Tolerability;
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Raltegravir Pharmacokinetics in Patients on Asunaprevir-Daclatasvir.

2015

ABSTRACT Raltegravir pharmacokinetics was studied in 20 patients included in the ANRS HC30 QUADRIH Study before and after addition of anti-hepatitis C virus (anti-HCV) quadritherapy, including pegylated-interferon–ribavirin and asunaprevir plus daclatasvir. Raltegravir pharmacokinetic parameters remained unchanged whether administered on or off anti-HCV therapy. In addition, concentrations of raltegravir, asunaprevir, and daclatasvir were not affected by liver cirrhosis. These data suggest that in human immunodeficiency virus (HIV)-HCV-coinfected patients, whether cirrhotic or not, asunaprevir and daclatasvir could be administered safely with raltegravir.

AdultLiver CirrhosisMaleDaclatasvirPyrrolidinesAlpha interferonHIV InfectionsHepacivirusPharmacologyAntiviral AgentsRaltegravir PotassiumPolyethylene Glycolschemistry.chemical_compoundPharmacokineticsRaltegravir PotassiumRibavirinMedicineHumansPharmacology (medical)PharmacologySulfonamidesbusiness.industryCoinfectionRibavirinImidazolesvirus diseasesInterferon-alphaValineHepatitis CHepatitis C ChronicMiddle AgedRaltegravirmedicine.diseaseIsoquinolinesdigestive system diseasesRecombinant ProteinsInfectious DiseaseschemistryLiverHIV-1AsunaprevirDrug Therapy CombinationFemaleCarbamatesbusinessmedicine.drugAntimicrobial agents and chemotherapy
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Liver Fat, Adipose Tissue, and Body Composition Changes After Switching from a Protease Inhibitor or Efavirenz to Raltegravir.

2021

Integrase inhibitors appear to increase body weight, but paradoxically some data indicate that raltegravir (RAL) may decrease liver fat. Our objective was to study the effects of switching from a protease inhibitor (PI) or efavirenz (EFV) to RAL on liver fat, body composition, and metabolic parameters among people living with HIV (PLWH) with high risk for nonalcoholic fatty liver disease (NAFLD). We randomized overweight PLWH with signs of metabolic syndrome to switch a PI or EFV to RAL (

Cyclopropanesmedicine.medical_specialtyanimal structuresEfavirenzIntegrase inhibitorAdipose tissueHIV Infections03 medical and health scienceschemistry.chemical_compound0302 clinical medicineAdipocyteInternal medicineRaltegravir PotassiumNonalcoholic fatty liver diseasemedicineHumansProtease inhibitor (pharmacology)Protease Inhibitors030212 general & internal medicinebusiness.industryPublic Health Environmental and Occupational Healthmedicine.diseaseRaltegravir3. Good healthBenzoxazinesInfectious DiseasesEndocrinologychemistryAdipose TissueLiverAlkynesBody Composition030211 gastroenterology & hepatologymedicine.symptombusinessWeight gainmedicine.drugAIDS patient care and STDs
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Evaluation of HIV-1 integrase resistance emergence and evolution in patients treated with integrase inhibitors

2020

Abstract Objectives This study evaluated the emergence of mutations associated with integrase strand transfer inhibitors (INSTI) resistance (INSTI-RMs) and the integrase evolution in human immunodeficiency virus type 1 (HIV-1) infected patients treated with this drug class. Methods The emergence of INSTI-RMs and integrase evolution (estimated as genetic distance between integrase sequences under INSTI treatment and before INSTI treatment) were evaluated in 107 INSTI-naive patients (19 drug-naive and 88 drug-experienced) with two plasma genotypic resistance tests: one before INSTI treatment and one under INSTI treatment. A logistic regression analysis was performed to evaluate factors associ…

Male0301 basic medicineIntegrase inhibitorHIV InfectionsHIV IntegraseQuinolonesPiperazineschemistry.chemical_compound0302 clinical medicineHIV-1 integrase resistanceImmunology and Allergy030212 general & internal medicineIntegrase inhibitorSubtype.genetic distancebiologyElvitegravirMiddle AgedQR1-502Integraseintegrase inhibitorsDolutegravirHiv 1 integraseFemaleHeterocyclic Compounds 3-Ringmedicine.drugAdultMicrobiology (medical)Settore MED/17 - Malattie InfettiveGenotypePyridones030106 microbiologyImmunologyMicrobiologysubtypeEvolution Molecular03 medical and health sciencesRaltegravir PotassiumDrug Resistance ViralOxazinesmedicineHumansIn patientHIV Integrase InhibitorsPolymorphismbusiness.industryHIV-1 integrase resistance; genetic distance; integrase inhibitors; polymorphisms; subtypeRaltegravirVirologyLogistic ModelschemistryMutationHIV-1Genotypic resistancebiology.proteinpolymorphismsbusinessJournal of Global Antimicrobial Resistance
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Lack of mitochondrial toxicity of darunavir, raltegravir and rilpivirine in neurons and hepatocytes: a comparison with efavirenz.

2014

Objectives Growing evidence associates the non-nucleoside reverse transcriptase inhibitor efavirenz with several adverse events. Newer antiretrovirals, such as the integrase inhibitor raltegravir, the non-nucleoside reverse transcriptase inhibitor rilpivirine and the protease inhibitor darunavir, claim to have a better toxicological profile than efavirenz while producing similar levels of efficacy and virological suppression. The objective of this study was to determine the in vitro toxicological profile of these three new antiretrovirals by evaluating their effects on the mitochondrial and cellular parameters altered by efavirenz in hepatocytes and neurons. Methods Hep3B cells and primary …

Microbiology (medical)CyclopropanesEfavirenzAnti-HIV AgentsIntegrase inhibitorBiologyMitochondrionPharmacologychemistry.chemical_compoundCell Line TumorRaltegravir PotassiumDrug Resistance ViralNitrilesmedicineAnimalsHumansPharmacology (medical)DarunavirCells CulturedDarunavirPharmacologyNeuronsSulfonamidesReverse-transcriptase inhibitorRilpivirinemedicine.diseaseRaltegravirPyrrolidinonesBenzoxazinesMitochondriaRatsMitochondrial toxicityInfectious DiseasesPyrimidineschemistryRilpivirineAlkynesHepatocytesReverse Transcriptase Inhibitorsmedicine.drugThe Journal of antimicrobial chemotherapy
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