Research Topics
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Publications
Predictive factors of virologic success in HIV-1-infected children treated with lopinavir/ritonavirConstance Delaugerre
Service de Virologie EA 3620, Hopital Necker Enfants Malades, Paris, France
J Acquir Immune Defic Syndr 37:1269-75. 2004..In pretreated children, LPV plasma levels should be optimized in an attempt to achieve sufficient drug concentrations to overcome the resistance level...
Virological and pharmacological factors associated with virological response to salvage therapy after an 8-week of treatment interruption in a context of very advanced HIV disease (GigHAART ANRS 097)Constance Delaugerre
Department of Virology, Pitié Salpetrière Hospital Paris, Paris, France
J Med Virol 77:345-50. 2005..These results suggest that pharmacological enhancement might overcome viral resistance and that there is some benefit in adding the activity of several boosted-PIs to improve the response to a salvage regimen...
Selection of a rare resistance profile in an HIV-1-infected patient exhibiting a failure to an antiretroviral regimen including tenofovir DFConstance Delaugerre
Department of Virology, Necker Enfants Malades Hospital, 149 rue de Sevres, 75015 Paris, France
J Clin Virol 32:241-4. 2005..The high selective pressure on the same resistance pathway was probably associated with the loss of antiviral potency, even in well-controlled patient...
Transmission of multidrug-resistant HIV-1: 5 years of immunological and virological surveyConstance Delaugerre
Department of Virology EA3620, Necker Hospital, Paris, France
AIDS 21:1365-7. 2007..In both cases, infection was caused by CCR5 viruses and no rapid clinical progression to AIDS after primary infection was observed...
Thymidine analogue reverse transcriptase inhibitors resistance mutations profiles and association to other nucleoside reverse transcriptase inhibitors resistance mutations observed in the context of virological failureAnne Genevieve Marcelin
Department of Virology, Pitié Salpêtrière Hospital and University Paris VI Pierre et Marie Curie, Paris, France
J Med Virol 72:162-5. 2004....
Stable frequency of HIV-1 transmitted drug resistance in patients at the time of primary infection over 1996-2006 in FranceMarie Laure Chaix
Université Paris Descartes EA 3620, AP HP, Laboratoire de Virologie, CHU Necker Enfants Malades, Paris, France
AIDS 23:717-24. 2009....
Comparison of the dynamics of resistance-associated mutations to nucleoside reverse transcriptase inhibitors, nonnucleoside reverse transcriptase inhibitors, and protease inhibitors after cessation of antiretroviral combination therapyMarc Wirden
Department of Virology, INSERM EMI 0214, Pitie Salpetriere Hospital, Paris, France
Antimicrob Agents Chemother 48:644-7. 2004....
Interruption of nonnucleoside reverse transcriptase inhibitor (NNRTI) therapy for 2 months has no effect on levels of human immunodeficiency virus type 1 in plasma of patients harboring viruses with mutations associated with resistance to NNRTIsMarc Wirden
Department of Virology, , Bichat Hospital, Paris, France
J Clin Microbiol 41:2713-5. 2003..These data suggest that these compounds have lost all of their in vivo antiviral activity in such cases...
Resistance profiles observed in virological failures after 24 weeks of amprenavir/ritonavir containing regimen in protease inhibitor experienced patientsAnne Genevieve Marcelin
Department of Virology, Pitie Salpetriere Hospital, Paris, France
J Med Virol 74:16-20. 2004..There was no relation between the resistance pathways selected with either APV or ritonavir plasma minimal concentration, but higher APV plasma minimal concentration were associated with a lower rate of resistance mutations selection...
Prognostic factors for virological response in antiretroviral therapy-naive patients in the MONARK Trial randomized to ritonavir-boosted lopinavir alonePhilippe Flandre
INSERM U 943, Paris, France
Antivir Ther 14:93-7. 2009..The objective of this study was to determine prognostic factors of VR in patients receiving LPV/r monotherapy...
Prevalence and risk factors associated with antiretroviral resistance in HIV-1-infected childrenConstance Delaugerre
Department of Virology, Necker Hospital, Paris, France
J Med Virol 79:1261-9. 2007..In conclusion, antiretroviral resistance is common among treated HIV-1-infected children and prevalence was similar with those observed in adult population in the same year period. However, adolescent boys seem to be at greater risk...
Pattern and impact of emerging resistance mutations in treatment experienced patients failing darunavir-containing regimenConstance Delaugerre
Virology Department, Saint Louis Hospital APHP, Paris, France
AIDS 22:1809-13. 2008..Limited data are available on resistance pattern emerging in patients failing DRV/r and on subsequent remaining protease inhibitor options...
Impact of lopinavir/ritonavir use on antiretroviral resistance in recent clinical practiceSidonie Lambert-Niclot
AP HP, Pitie Salpetriere Hospital, INSERM U943 and Pierre et Marie Curie University, Paris, France
J Antimicrob Chemother 67:2487-93. 2012..Virological failures of lopinavir/ritonavir and their effects on the resistance to protease inhibitors and reverse transcriptase inhibitors were evaluated in protease inhibitor-experienced patients...
Kinetics of hepatitis B surface and envelope antigen and prediction of treatment response to tenofovir in antiretroviral-experienced HIV-hepatitis B virus-infected patientsSarah Maylin
Laboratoire de Virologie, Hopital Saint Louis, AP HP, Paris, France
AIDS 26:939-49. 2012..Although their quantification is useful for other antivirals, such has not been the case with tenofovir disoproxil fumarate (TDF), particularly in HIV infection...
Impact of 48 week lopinavir/ritonavir monotherapy on blood cell-associated HIV-1-DNA in the MONARK trialVéronique Avettand-Fenoel
AP HP, Laboratoire de Virologie, CHU Necker Enfants Malades, Paris, France
J Antimicrob Chemother 65:1005-7. 2010..To study the impact of protease inhibitor monotherapy on the HIV-1 blood reservoir in 72 antiretroviral-naive patients...
Factors associated with virological response to etravirine in nonnucleoside reverse transcriptase inhibitor-experienced HIV-1-infected patientsAnne Genevieve Marcelin
Department of Virology, Pitie Salpetriere Hospital, 83 Boulevard de l hopital, 75013 Paris, France
Antimicrob Agents Chemother 54:72-7. 2010..In conclusion, ETR was associated with high response rates in NNRTI-experienced patients in combination with other active drugs regardless of the therapeutic class used...
Key amprenavir resistance mutations counteract dramatic efficacy of darunavir in highly experienced patientsConstance Delaugerre
Department of Virology, Ambroise Pare Hospital, APHP, Boulogne, France
AIDS 21:1210-3. 2007..These key amprenavir mutations were also selected at the time of failure, suggesting their impact on darunavir efficacy...
Change to a once-daily combination including boosted atazanavir in HIV-1-infected childrenEugenia Macassa
, Paris, France
Pediatr Infect Dis J 25:809-14. 2006..CONCLUSION: In these children with extensive previous treatment, the change to a once-daily treatment, including ritonavir-boosted atazanavir, was associated with a significant risk of virologic failure...
Emerging mutations and associated factors in patients displaying treatment failure on an etravirine-containing regimenAnne Genevieve Marcelin
AP HP, Pitie Salpetriere Hospital, Pierre et Marie Curie University, INSERM U943, Paris, France
Antivir Ther 17:119-23. 2012..The aim of this study was to characterize the mutations selected upon failure on etravirine (ETR)-containing regimen in non-nucleoside reverse transcriptase inhibitors (NNRTIs)-experienced HIV-infected patients and the associated factors...
Resistant minority species are rarely observed in patients on darunavir/ritonavir monotherapySidonie Lambert-Niclot
AP HP, Pitie Salpetriere Hospital, INSERM U 943 and Pierre et Marie Curie University, Paris, France
J Antimicrob Chemother 67:1470-4. 2012....
Increase of HIV-1 pro-viral DNA per million peripheral blood mononuclear cells in patients with advanced HIV disease (CD4<200 cells/mm3) receiving interleukin 2 combined with HAART versus HAART alone (ANRS-082 trial)Constance Delaugerre
Department of Virology-EA2387, , Paris, France
Antivir Ther 8:233-7. 2003..CONCLUSION: Administration of IL-2 combined with HAART in HIV-1 infected-patients with advanced disease led to an increase of HIV-1 pro-viral DNA per million PBMC without virological failure or emergence of resistance...
Clinically relevant interpretation of genotype and relationship to plasma drug concentrations for resistance to saquinavir-ritonavir in human immunodeficiency virus type 1 protease inhibitor-experienced patientsAnne Genevieve Marcelin
Department of Virology, Pitie Salpetriere Hospital, Paris, France
Antimicrob Agents Chemother 48:4687-92. 2004....
Persistence of multidrug-resistant HIV-1 without antiretroviral treatment 2 years after sexual transmissionConstance Delaugerre
Department of Virology-EA2387 and Infectious Diseases, , Paris, France
Antivir Ther 9:415-21. 2004..This work was presented in part in the XII International HIV Drug Resistance Workshop, Los Cabos, Mexico, June 2003; and in the 2nd IAS Conference on HIV Pathogenesis & Treatment, Paris, France, July 2003...
Efficacy and safety of raltegravir in treatment-experienced HIV-1-infected patients switching from enfuvirtide-based regimens: 48 week results of the randomized EASIER ANRS 138 trialSebastien Gallien
Department of Infectious Diseases, Assistance Publique Hopitaux de Paris, Saint Louis Hospital, Paris, France
J Antimicrob Chemother 66:2099-106. 2011..To assess the sustainable efficacy and safety of a switch from enfuvirtide to raltegravir in patients with multidrug-resistant HIV infection...
Repeated HIV-1 resistance genotyping external quality assessments improve virology laboratory performanceDiane Descamps
Laboratoire de Virologie, CHU Bichat Claude Bernard, Paris, France
J Med Virol 78:153-60. 2006..077). No errors were made by 19% of laboratories in 2002, compared to 42% in 2003. These results show the value of repeated external quality assessments...
Perinatal acquisition of drug-resistant HIV-1 infection: mechanisms and long-term outcomeConstance Delaugerre
EA 3620 MRT, Descartes University, Paris, France
Retrovirology 6:85. 2009..Primary-HIV-1-infection in newborns that occurs under antiretroviral prophylaxis that is a high risk of drug-resistance acquisition. We examine the frequency and the mechanisms of resistance acquisition at the time of infection in newborns...
Impact of low-level-viremia on HIV-1 drug-resistance evolution among antiretroviral treated-patientsConstance Delaugerre
Laboratoire de Virologie, Hôpital Saint Louis APHP, Paris, France
PLoS ONE 7:e36673. 2012..Our objective was to determine the emergence and evolution of DRAM during LLV in HIV-1-infected patients while receiving antiretroviral therapy (ART)...
Polymorphism in Gag gene cleavage sites of HIV-1 non-B subtype and virological outcome of a first-line lopinavir/ritonavir single drug regimenJade Ghosn
Paris Descartes University, EA 3620, Necker University Hospital, Paris, France
PLoS ONE 6:e24798. 2011..We show that pre-therapy mutations in gag cleavage site sequence were significantly associated with the virological outcome of a first-line LPV/r single drug regimen in the Monark trial...
Protease inhibitor resistance analysis in the MONARK trial comparing first-line lopinavir-ritonavir monotherapy to lopinavir-ritonavir plus zidovudine and lamivudine triple therapyConstance Delaugerre
University Paris Descartes, EA 3620, Virology Department, Necker Hospital AP HP, Paris, France
Antimicrob Agents Chemother 53:2934-9. 2009..The mutation L76V may be considered in further studies of lopinavir resistance...
Time course of total HIV-1 DNA and 2-long-terminal repeat circles in patients with controlled plasma viremia switching to a raltegravir-containing regimenConstance Delaugerre
Virology Department, INSERM U941 Paris 7 Diderot University, Saint Louis Hospital APHP, Paris, France
AIDS 24:2391-5. 2010..In vitro, integrase inhibitors reduce proviral DNA levels and rapidly increase 2-long-terminal repeat (LTR) circle levels. We examined the effect of raltegravir on the time course of HIV-1 DNA forms in patients with controlled viremia...
Genotypic inhibitory quotient as predictor of virological response to ritonavir-amprenavir in human immunodeficiency virus type 1 protease inhibitor-experienced patientsAnne Genevieve Marcelin
Department of Virology, INSERM EMI 0214, Bichat Claude Bernard Hospital, Paris, France
Antimicrob Agents Chemother 47:594-600. 2003....
Comparison between Elecsys HBsAg II and architect HBsAg QT assays for quantification of hepatitis B surface antigen among patients coinfected with HIV and hepatitis B virusSarah Maylin
Laboratoire de Virologie, Hopital Saint Louis, AP HP, Paris, France
Clin Vaccine Immunol 19:242-8. 2012..078). In conclusion, the Elecsys assay, with automatic on-board dilution, is capable of quantifying serum HBsAg levels in HIV-HBV-coinfected patients, with very high correlation with the Architect assay...
Clinical and resistance consequences of misquantification of plasma and cerebrospinal fluid human immunodeficiency virus type 1 (HIV-1) RNA in samples from an HIV-1 subtype G-infected patientConstance Delaugerre
Department of Virology, Saint Louis Hospital, 1 avenue Claude Vellefaux, 75010 Paris, France
J Clin Microbiol 47:3763-4. 2009..We report a case of underquantification of HIV type 1 (HIV-1) RNA in plasma and cerebrospinal fluid from an HIV-1 subtype G-infected woman, leading to delayed diagnosis of HIV encephalitis and to the emergence of drug resistance...
Human immunodeficiency virus (HIV) Type 1 reverse transcriptase resistance mutations in hepatitis B virus (HBV)-HIV-coinfected patients treated for HBV chronic infection once daily with 10 milligrams of adefovir dipivoxil combined with lamivudineConstance Delaugerre
Department of Virology, , Paris, France
Antimicrob Agents Chemother 46:1586-8. 2002....
Impact of stavudine phenotype and thymidine analogues mutations on viral response to stavudine plus lamivudine in ALTIS 2 ANRS trialVincent Calvez
Department of Virology and Infectious Diseases and Pitie Salpetrière Hospital, Paris, France
Antivir Ther 7:211-8. 2002....
Prevalence of HIV-1 drug resistance in treated patients with viral load >50 copies/mL in 2009: a French nationwide studyLambert Assoumou
INSERM, U 943, Paris, France
J Antimicrob Chemother 68:1400-5. 2013..Surveillance of HIV-1 drug resistance in treated patients with plasma viral load (VL) >50 copies/mL...
Lack of benefit of 3-month intensification with enfuvirtide plus optimized background regimen (OBR) versus OBR alone in patients with multiple therapeutic failures: the INNOVE studyLaurence Morand-Joubert
Laboratory of Virology, AP HP, CHU Saint Antoine, UPMC University Paris 06, INSERM U943, Paris, France
J Med Virol 84:1710-8. 2012..A 3-month short-course intensified treatment with ENF did not improve Week-24 virological response in treatment-experienced patients infected with HIV-1 harboring resistant viruses that were still susceptible to two antiretroviral drugs...
HIV-1 resistance to first- and second-generation non-nucleoside reverse transcriptase inhibitorsJade Ghosn
Universite Paris Descartes, EA MRT 3620, Laboratoire de Virologie, AP HP, CHU Necker Enfants Malades, Paris, France
AIDS Rev 11:165-73. 2009..The first data on rilpivirine resistance are encouraging, but still too preliminary...
Prevalence of HIV-1 drug resistance in treated patients: a French nationwide studyDominique Costagliola
INSERM, Unité Mixte de Recherche UMR S 720, Universite Pierre et Marie Curie Paris 6, Paris, France
J Acquir Immune Defic Syndr 46:12-8. 2007..Surveillance of HIV-1 drug resistance in antiretroviral-treated patients is important from the public health perspective of the spread of resistance and to evaluate the proportion of patients for whom new drugs are needed...
Increasing prevalence of transmitted drug resistance mutations and non-B subtype circulation in antiretroviral-naive chronically HIV-infected patients from 2001 to 2006/2007 in FranceDiane Descamps
Laboratoire de Virologie, AP HP Groupe hospitalier Bichat Claude Bernard and EA 4409 Université Paris Diderot Paris 7, Paris, France
J Antimicrob Chemother 65:2620-7. 2010..To estimate the prevalence of transmitted drug resistance mutations and non-B subtype circulation in antiretroviral-naive chronically HIV-1-infected patients in France...
Sexually transmitted hepatitis C virus superinfection in HIV/hepatitis C virus co-infected men who have sex with menJade Ghosn
AP HP, EA MRT 3620, Universite Paris Descartes, Department of Virology, Necker Hospital, Paris, France
AIDS 22:658-61. 2008..HCV serology and serum HCV RNA should be examined periodically in HIV-infected men who have sex with men engaging in high-risk sexual behaviours...
Switch from enfuvirtide to raltegravir in virologically suppressed multidrug-resistant HIV-1-infected patients: a randomized open-label trialNathalie de Castro
Department of Infectious Diseases, Assistance Publique Hopitaux de Paris, Saint Louis Hospital and University of Paris VII Denis Diderot, Paris, France
Clin Infect Dis 49:1259-67. 2009..We conducted a prospective, randomized, open-label trial to compare the antiviral efficacy and safety of a switch to raltegravir with the efficacy and safety of continuing enfuvirtide...
Quantification of hepatitis B e antigen between Elecsys HBeAg and Architect HBeAg assays among patients infected with hepatitis B virusSarah Maylin
Laboratoire de Virologie, Hopital Saint Louis, Paris, France
J Clin Virol 56:306-11. 2013..No direct comparison has been made between assays that quantify HBeAg...
Genetic barrier to the development of resistance to integrase inhibitors in HIV-1 subtypes CRF01_AE and BHai Le Nguyen
Virology Department, INSERM U941 Paris 7 Diderot University, Saint Louis Hospital APHP, Paris, France
Intervirology 55:287-95. 2012..The genetic barrier for the evolution of integrase inhibitors (INIs) including raltegravir (RAL), elvitegravir (EVG), and dolutegravir (DTG) resistance was compared between HIV-1 subtypes CRF01_AE and B...
Prevalence of antibodies and RNA genome of hepatitis E virus in a cohort of French immunocompromisedSarah Maylin
Virology Dpt, INSERM U941 Paris 7 Diderot University, Saint Louis Hospital APHP, Paris, France
J Clin Virol 53:346-9. 2012..Recently, cases of chronic hepatitis E have been identified in immunocompromised patients...
Comparative RNA quantification of HIV-1 group M and non-M with the Roche Cobas AmpliPrep/Cobas TaqMan HIV-1 v2.0 and Abbott Real-Time HIV-1 PCR assaysJean Marie Sire
Laboratoire de Virologie, Hôpital Saint Louis AP HP, INSERM U941, Universite Paris Diderot, Paris, France
J Acquir Immune Defic Syndr 56:239-43. 2011..A new version of the Roche Cobas AmpliPrep/Cobas TaqMan HIV-1 assay (CA/CTM v2.0) has been introduced to overcome the underquantification observed with the first version...
Benefit of treatment interruption in HIV-infected patients with multiple therapeutic failures: a randomized controlled trial (ANRS 097)Christine Katlama
Département des Maladies Infectieuses et Tropicales INSERM E 0214, Hopital Pitie Salpetriere, 47 83 boulevard de l Hopital, 75651 Paris Cedex 13, France
AIDS 18:217-26. 2004..Both highly potent antiretroviral drug rescue therapy and treatment interruption have been suggested to be effective in patients with multiple treatment failure...
[Is HIV more and more resistant?]Marie Laure Chaix
Laboratoire de Virologie, Hopital Necker Enfants Malades, 75743 Paris 15
Rev Prat 54:471-4. 2004
Antiretroviral therapy initiation in france: adherence to national guidelines and outcomeVatthanaphone Latthaphasavang
1Department of Infectious Diseases, Saint Louis Hospital, AH HP, and University of Paris Diderot, Paris, France
J Int Assoc Physicians AIDS Care (Chic) 11:40-6. 2012..Objectives and..
Sensitivity of five rapid HIV tests on oral fluid or finger-stick whole blood: a real-time comparison in a healthcare settingJuliette Pavie
Service des Maladies Infectieuses et Tropicales, Hopital Saint Louis, Universite Paris Diderot, Paris, France
PLoS ONE 5:e11581. 2010..Several HIV rapid tests are now licensed in Europe but their sensitivity on total blood and/or oral fluid in routine healthcare settings is not known...
AIDS-Related Kaposi's Sarcoma Can Occur during Peginterferon-α and Ribavirin Therapy for Chronic Hepatitis C InfectionVictoire de Lastours
1Infectious Diseases Department, Assistance Publique Hopitaux de Paris APHP, Hopital Saint Louis, Paris, France
J Int Assoc Physicians AIDS Care (Chic) 11:9-11. 2012..The absence of ART, despite high CD4 counts, and interferon-induced lymphopenia probably triggered the occurrence of KS in this patient...
Lopinavir/ritonavir monotherapy or plus zidovudine and lamivudine in antiretroviral-naive HIV-infected patientsJean Francois Delfraissy
AP HP, Department of Internal Medicine and Infectious Diseases, Bicetre University Hospital, Le Kremlin Bicetre, France
AIDS 22:385-93. 2008..Guidelines for the use of antiretroviral agents for HIV-1 infection recommend combining at least three agents. The toxicity, cost, and complexity of such regimens warrant the search for other options...
HIV-1-infected patients from the French National Observatory experiencing virological failure while receiving enfuvirtideDiane Descamps
AP HP, Groupe Hospitalier Bichat Claude Bernard, Laboratoire de Virologie, Paris F 75018, France
J Antimicrob Chemother 62:451-5. 2008..We studied gp41 mutations associated with failing enfuvirtide salvage therapy...
Population analysis of weight-, age-, and sex-related differences in the pharmacokinetics of lopinavir in children from birth to 18 yearsVincent Jullien
Service de Pharmacologie Clinique, Groupe Hospitalier Cochin Saint Vincent De Paul, 74 82 Avenue Denfert Rochereau, 75674 Paris Cedex 14, France
Antimicrob Agents Chemother 50:3548-55. 2006..The consequences of these pharmacokinetic discrepancies and the necessity to modify the currently recommended dosage regimen should be further investigated...
Interleukin 2 treatment does not modify hepatitis B or C replication in human immunodeficiency virus-infected patients: results from a randomized control trialVincent Thibault
Hepatology 35:238-9. 2002
