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Lungu GN, Diaconescu GI, Dumitrescu F, Docea OO, Mitrut R, Giubelan L, Zlatian O, Mitrut P. Liver Damage During Treatment with Reverse-Transcriptase Inhibitors in HIV Patients. CURRENT HEALTH SCIENCES JOURNAL 2024; 50:181-197. [PMID: 39371070 PMCID: PMC11447508 DOI: 10.12865/chsj.50.02.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 05/18/2024] [Indexed: 10/08/2024]
Abstract
The advent of highly active antiretroviral therapy (HAART) in 1996 has markedly enhanced the life expectancy of people living with HIV (PLWH), largely due to the effectiveness of reverse transcriptase inhibitors (RTIs). These drugs target the reverse transcriptase enzyme, crucial for the HIV virus to convert its RNA into DNA within host cells, effectively disrupting the viral replication process. This action reduces the patient's viral load, helping preserve immune function and prevent progression to AIDS. Consequently, the predominant causes of mortality among individuals living with HIV have transitioned from opportunistic infections and AIDS-related cancers to liver disease and cardiovascular complications. Liver damage in PLWH could arise from multiple sources including co-infections, chronic substance use, and notably, antiretroviral therapy itself, which can be hepatotoxic. This review highlights the risks of hepatic damage associated with nucleoside and non-nucleoside RTIs and underscores the variability in hepatotoxicity risks among different drugs. It emphasizes the necessity for regular monitoring of liver health in PLWH and adjusting antiretroviral regimens to minimize liver fibrosis risk. This risk is particularly pronounced in patients who associate the infection with hepatitis B or C virus, where the potential for hepatotoxicity significantly increases.
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Affiliation(s)
| | - Gheorghe Iulian Diaconescu
- Victor Babes" Infectious Diseases and Pneumophtisiology Clinical Hospital, Craiova, Romania
- VITAPLUS Clinic, 200345 Craiova, Romania
| | - Florentina Dumitrescu
- Victor Babes" Infectious Diseases and Pneumophtisiology Clinical Hospital, Craiova, Romania
- Department of Infectious Diseases, University of Medicine and Pharmacy of Craiova, Romania
| | - Oanca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, Romania
| | - Radu Mitrut
- Doctoral School, University of Medicine and Pharmacy of Craiova, Romania
| | - Lucian Giubelan
- Victor Babes" Infectious Diseases and Pneumophtisiology Clinical Hospital, Craiova, Romania
- Department of Infectious Diseases, University of Medicine and Pharmacy of Craiova, Romania
| | - Ovidiu Zlatian
- Microbiology Department, University of Medicine and Pharmacy of Craiova, Romania
- Medical Laboratory, County clinical emergency hospital of Craiova, Romania
| | - Paul Mitrut
- Division of Internal Medicine, University of Medicine and Pharmacy of Craiova, Romania
- Department of Internal Medicine II, County Clinical Emergency Hospital, Craiova, Romania
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Busca Arenzana C, González-García J, Blas-García A, Esplugues JV, Olveira Martín A, Montes Ramírez ML. Benefits of rilpivirine for liver stiffness in HIV/HCV-coinfected patients. ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (ENGLISH ED.) 2024; 42:74-79. [PMID: 36737372 DOI: 10.1016/j.eimce.2022.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 08/04/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Rilpivirine (RPV) is an antiretroviral drug characterized by good tolerability and a favorable liver safety profile. Recent research has shown that RPV ameliorates liver fibrosis in animal models of various chronic liver diseases. Our study aimed to analyze the effect of RPV on liver fibrosis by assessing changes in liver stiffness using transient elastography. METHODS Retrospective cohort study of HIV-infected patients who were exposed and not exposed to RPV. The change in liver stiffness during the period between two transient elastography measurements was analyzed and compared for patients exposed and not exposed to RPV. RESULTS We selected 118 RPV-exposed and 118 non-RPV-exposed HIV-infected patients. Median time between transient elastography (TE) measurements was 50 (29-68) months. A repeated-measures general linear model based on the main clinical characteristics revealed a significant decrease in the TE value of -0.8kPa in non-RPV-exposed patients (p=0.254) and -1.6kPa in the RPV-exposed group (p<0.001). The subgroup analysis showed a significant reduction in the TE value only patients cured of hepatitis C (RPV-exposed, -2.8kPa [p<0.001]; non-RPV-exposed, -1.1kPa [p=0.22]). CONCLUSION RPV-based antiretroviral regimens significantly reduced liver stiffness, as measured by TE, in patients cured of chronic hepatitis C.
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Affiliation(s)
- Carmen Busca Arenzana
- Unidad VIH, Servicio de Medicina Interna, Hospital Universitario La Paz, Idipaz, Madrid, Spain.
| | - Juan González-García
- Unidad VIH, Servicio de Medicina Interna, Hospital Universitario La Paz, Idipaz, Madrid, Spain
| | - Ana Blas-García
- Departamento de Fisiología, Facultad de Medicina, Universidad de Valencia, Valencia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Valencia, Spain
| | - Juan V Esplugues
- Departamento de Fisiología, Facultad de Medicina, Universidad de Valencia, Valencia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Valencia, Spain; Departamento de Farmacología, Facultad de Medicina, Universidad de Valencia, Valencia, Spain; FISABIO-Hospital Universitario Dr. Peset, Valencia, Spain
| | - Antonio Olveira Martín
- Unidad Hepatología, Servicio de Gastroenterología, Hospital Universitario La Paz, Madrid, Spain
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Busca Arenzana C, González-García J, Blas-García A, Esplugues JV, Olveira Martín A, Montes Ramírez ML. Benefits of rilpivirine for liver stiffness in HIV/HCV-coinfected patients. Enferm Infecc Microbiol Clin 2022. [DOI: 10.1016/j.eimc.2022.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Ghasabi F, Hashempour A, Khodadad N, Bemani S, Keshani P, Shekiba MJ, Hasanshahi Z. First report of computational protein-ligand docking to evaluate susceptibility to HIV integrase inhibitors in HIV-infected Iranian patients. Biochem Biophys Rep 2022; 30:101254. [PMID: 35368742 PMCID: PMC8968007 DOI: 10.1016/j.bbrep.2022.101254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 03/16/2022] [Accepted: 03/17/2022] [Indexed: 12/04/2022] Open
Abstract
Background Iran has recently included integrase (INT) inhibitors (INTIs) in the first-line treatment regimen in human immunodeficiency virus (HIV)-infected patients. However, there is no bioinformatics data to elaborate the impact of resistance-associated mutations (RAMs) and naturally occurring polymorphisms (NOPs) on INTIs treatment outcome in Iranian patients. Method In this cross-sectional survey, 850 HIV-1-infected patients enrolled; of them, 78 samples had successful sequencing results for INT gene. Several analyses were performed including docking screening, genotypic resistance, secondary/tertiary structures, post-translational modification (PTM), immune epitopes, etc. Result The average docking energy (E value) of different samples with elvitegravir (EVG) and raltegravir (RAL) was more than other INTIs. Phylogenetic tree analysis and Stanford HIV Subtyping program revealed HIV-1 CRF35-AD was the predominant subtype (94.9%) in our cases; in any event, online subtyping tools confirmed A1 as the most frequent subtype. For the first time, CRF-01B and BF were identified as new subtypes in Iran. Decreased CD4 count was associated with several factors: poor or unstable adherence, naïve treatment, and drug user status. Conclusion As the first bioinformatic report on HIV-integrase from Iran, this study indicates that EVG and RAL are the optimal INTIs in first-line antiretroviral therapy (ART) in Iranian patients. Some conserved motifs and specific amino acids in INT-protein binding sites have characterized that mutation(s) in them may disrupt INT-drugs interaction and cause a significant loss in susceptibility to INTIs. Good adherence, treatment of naïve patients, and monitoring injection drug users are fundamental factors to control HIV infection in Iran effectively.
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Key Words
- Antiretroviral therapy, ART
- Behavioral Diseases Consultation Center, BDCC
- Bictegravir, BIC
- C-terminal domain, CTD
- CRF35-AD
- Cabotegravir, CBT
- Catalytic core domain, CCD
- Dolutegravir, DTG
- Drug resistance
- Elvitegravir, EVG
- Grand average hydropathy, GRAVY
- HIV
- Human immunodeficiency virus, HIV
- INT, Integrase
- INTIs, Integrase inhibitors (INTIs)
- Injecting drug users, IDUs
- Integrase
- Integrase inhibitors
- Molecular docking
- N-terminal domain, NTD
- Naturally occurring polymorphisms, NOPs
- Post-translational modification, PTM
- Raltegravir, RAL
- Resistance-associated mutations, RAMs
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Affiliation(s)
- Farzane Ghasabi
- Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ava Hashempour
- Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nastaran Khodadad
- Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Soudabeh Bemani
- Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Parisa Keshani
- Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohamad Javad Shekiba
- Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Hasanshahi
- Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
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Rivera CG, Otto AO, Zeuli JD, Temesgen Z. Hepatotoxicity of contemporary antiretroviral drugs. Curr Opin HIV AIDS 2021; 16:279-285. [PMID: 34545037 DOI: 10.1097/coh.0000000000000706] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
PURPOSE OF REVIEW To date, more than 30 antiretroviral drugs have been approved by the Food and Drug Administration for the treatment of HIV infection. As new drugs with better efficacy and safety profile become available for clinical practice, older drugs are either withdrawn from the market or become no longer actively prescribed. We review hepatotoxicity associated with contemporary antiretroviral drugs, with emphasis on data from the past 3 years. RECENT FINDINGS Although less robust data exists for side effects of contemporary antiretroviral medications recently approved for the management of HIV (i.e., doravirine, ibalizumab, fostemsavir, cabotegravir), the risks of substantial hepatotoxicity appears to be minimal with these agents. SUMMARY Although newer antiretroviral drugs are better tolerated than their earlier counterparts, they are not completely devoid of adverse drug reactions, including hepatotoxicity. Monitoring patients on antiretroviral therapy for treatment-emergent liver injury should continue to be part of routine clinical care.
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Affiliation(s)
| | | | | | - Zelalem Temesgen
- Division of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, USA
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Benedicto AM, Fuster-Martínez I, Tosca J, Esplugues JV, Blas-García A, Apostolova N. NNRTI and Liver Damage: Evidence of Their Association and the Mechanisms Involved. Cells 2021; 10:cells10071687. [PMID: 34359857 PMCID: PMC8303744 DOI: 10.3390/cells10071687] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/26/2021] [Accepted: 06/29/2021] [Indexed: 12/12/2022] Open
Abstract
Due to the improved effectiveness and safety of combined antiretroviral therapy, human immunodeficiency virus (HIV) infection has become a manageable, chronic condition rather than a mortal disease. However, HIV patients are at increased risk of experiencing non-AIDS-defining illnesses, with liver-related injury standing out as one of the leading causes of death among these patients. In addition to more HIV-specific processes, such as antiretroviral drug-related toxicity and direct injury to the liver by the virus itself, its pathogenesis is related to conditions that are also common in the general population, such as alcoholic and non-alcoholic fatty liver disease, viral hepatitis, and ageing. Non-nucleoside reverse transcriptase inhibitors (NNRTIs) are essential components of combined anti-HIV treatment due to their unique antiviral activity, high specificity, and acceptable toxicity. While first-generation NNRTIs (nevirapine and efavirenz) have been related largely to liver toxicity, those belonging to the second generation (etravirine, rilpivirine and doravirine) seem to be generally safe for the liver. Indeed, there is preclinical evidence of rilpivirine being hepatoprotective in different models of liver injury, independently of the presence of HIV. The present study aims to review the mechanisms by which currently available anti-HIV drugs belonging to the NNRTI family may participate in the development of liver disease.
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Affiliation(s)
- Ana M. Benedicto
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain; (A.M.B.); (I.F.-M.); (N.A.)
| | - Isabel Fuster-Martínez
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain; (A.M.B.); (I.F.-M.); (N.A.)
| | - Joan Tosca
- Digestive Medicine Department, University Clinical Hospital of Valencia, 46010 Valencia, Spain;
| | - Juan V. Esplugues
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain; (A.M.B.); (I.F.-M.); (N.A.)
- FISABIO–University Hospital Dr Peset, 46017 Valencia, Spain;
- Center for Biomedical Research Network–Hepatic and Digestive Diseases (CIBERehd), 46010 Valencia, Spain
- Correspondence: ; Tel.: +34-963-864-167; Fax: +34-963-983-879
| | - Ana Blas-García
- FISABIO–University Hospital Dr Peset, 46017 Valencia, Spain;
- Center for Biomedical Research Network–Hepatic and Digestive Diseases (CIBERehd), 46010 Valencia, Spain
- Department of Physiology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain
| | - Nadezda Apostolova
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain; (A.M.B.); (I.F.-M.); (N.A.)
- FISABIO–University Hospital Dr Peset, 46017 Valencia, Spain;
- Center for Biomedical Research Network–Hepatic and Digestive Diseases (CIBERehd), 46010 Valencia, Spain
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Potard V, Gallien S, Canestri A, Costagliola D. Use of rilpivirine in HIV-1-infected individuals in routine clinical practice from 2012 to 2017 in France. J Antimicrob Chemother 2021; 76:467-476. [PMID: 33257955 DOI: 10.1093/jac/dkaa449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 09/29/2020] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVES We assessed virological outcomes of rilpivirine use in France from 2012 to 2017, in three groups of people living with HIV (PLHIV): (i) antiretroviral (ARV)-naive PLHIV; (ii) ARV-experienced PLHIV switching to rilpivirine while failing therapy; and (iii) ARV-experienced PLHIV switching to rilpivirine while virologically controlled. METHODS Virological success (VS) was defined as a plasma HIV-1 viral load (VL) <50 copies/mL and virological failure (VF) as two consecutive VL >50 copies/mL or one VL >50 copies/mL followed by a treatment switch prior to the next VL measurement. The cumulative incidence of VS was assessed considering rilpivirine discontinuation, loss to follow-up and death as competing risks, while estimates of cumulative incidence of VF accounted for loss to follow-up and death. RESULTS Among the 2166 ARV-naive PLHIV initiating rilpivirine, the 4 year cumulative incidence of VS was 91.0% and was associated with baseline VL. Among the 2125 ARV-experienced PLHIV switching to rilpivirine while failing therapy, the 4 year cumulative incidence of VS was 82.5% and was associated with lower VL, higher CD4 and less than three prior ARVs. Among the 11 828 ARV-experienced PLHIV switching to rilpivirine while virologically controlled, the 4 year cumulative incidence of VF was 9.6%. The risk of VF was lower among MSM, for PLHIV with CD4 ≥ 500 cell/mm3, without a prior AIDS event, or with a longer VL suppression at baseline. CONCLUSIONS Rilpivirine-containing regimens yielded high rates of viral suppression in most participants, while it was ineffective when used outside the marketing authorization in naive participants.
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Affiliation(s)
- Valérie Potard
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique (IPLESP), Paris, France
| | - Sebastien Gallien
- AP-HP, Hôpital Henri Mondor, Service d'Immunologie et Maladies Infectieuses, Université Paris Est Créteil, Inserm U 955, Créteil, France
| | - Ana Canestri
- AP-HP, Hôpital de Tenon, Service des Maladies Infectieuses et Tropicales, Paris, France
| | - Dominique Costagliola
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique (IPLESP), Paris, France
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Hepatotoxicity of Contemporary Antiretroviral Drugs: A Review and Evaluation of Published Clinical Data. Cells 2021; 10:cells10051263. [PMID: 34065305 PMCID: PMC8160846 DOI: 10.3390/cells10051263] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/09/2021] [Accepted: 05/11/2021] [Indexed: 02/07/2023] Open
Abstract
Contemporary antiretroviral agents afford enhanced potency and safety for patients living with HIV. Newer antiretroviral drugs are often better tolerated than those initially approved in the early stages of the HIV epidemic. While the safety profile has improved, adverse drug reactions still occur. We have segregated the antiretroviral agents used in contemporary practice into class groupings based on their mechanism of antiviral activity (non-nucleoside reverse transcriptase inhibitors, nucleoside reverse transcriptase inhibitors, integrase inhibitors, protease inhibitors, and entry inhibitors) while providing a review and discussion of the hepatoxicity seen in the most relevant clinical literature published to date. Clinical literature for individual agents is discussed and agent comparisons afforded within each group in tabular format. Our review will provide a summative overview of the incidence and medications associated with hepatic adverse reactions linked to the use of contemporary antiretroviral drugs.
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Lee MJ, Berry P, D'Errico F, Miquel R, Kulasegaram R. A case of rilpivirine drug-induced liver injury. Sex Transm Infect 2020; 96:618-619. [PMID: 31974214 DOI: 10.1136/sextrans-2019-054336] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 12/17/2019] [Accepted: 01/12/2020] [Indexed: 11/04/2022] Open
Affiliation(s)
- Ming Jie Lee
- Harrison Wing Department, Guy's and St Thomas Hospital NHS Foundation Trust, London, UK
| | - Philip Berry
- Department of Gastroenterology and Hepatology, Guy's and St Thomas Hospital NHS Foundation Trust, London, UK
| | - Francesca D'Errico
- Department of Gastroenterology and Hepatology, Guy's and St Thomas Hospital NHS Foundation Trust, London, UK
| | - Rosa Miquel
- Liver Histopathology Laboratory, Institute of Liver Studies, King's College Hospital NHS Foundation Trust, London, UK
| | - Ranjababu Kulasegaram
- Harrison Wing Department, Guy's and St Thomas Hospital NHS Foundation Trust, London, UK
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Soares J, Ferreira A, Silva-Pinto A, Almeida F, Piñeiro C, Serrão R, Sarmento A. The Influence of Antiretroviral Therapy on Hepatitis C Virus Viral Load and Liver Fibrosis in Human Immunodeficiency Virus-Coinfected Patients: An Observational Study. Intervirology 2019; 62:182-190. [PMID: 31775148 DOI: 10.1159/000503631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 09/21/2019] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The role of antiretroviral therapy (ART) for Hepatitis C viral load (HCV-VL) and liver fibrosis is poorly understood. This study aimed at evaluating the influence of ART on HCV-VL and liver fibrosis in human immunodeficiency virus (HIV)/HCV-coinfected patients. METHODS We conducted a retrospective cohort study of HIV/HCV-coinfected patients followed at a tertiary university hospital. RESULTS In total, 143 patients were included. In 61 patients, ART initiation was accompanied by an increase in HCV-VL and a decrease in HIV viral load (HIV-VL), whereas ART suspension led to a decrease in HCV-VL and an increase in HIV-VL. Among the 55 HIV-suppressed patients who switched to a raltegravir (RAL)-containing regimen, median HCV-VL levels decreased significantly, while switching to a rilpivirine-containing regimen did not yield a significant reduction. DISCUSSION If the -treatment of chronic hepatitis starts before ART, ART initiation should be delayed as much as possible. If ART has been started, it is advisable to wait 1 year before initiating chronic hepatitis treatment. RAL as the third agent in an ART regimen could be beneficial in HIV/HCV-coinfected patients, in comparison to other antiretroviral drugs. CONCLUSION The start and the suspension of ART significantly interferes with HCV-VL in HIV/HCV-coinfected patients.
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Affiliation(s)
- Jorge Soares
- Infectious Diseases Department, Centro Hospitalar São João, Porto, Portugal
| | - António Ferreira
- Medicine Department, Hospital de Viana do Castelo, Viana do Castelo, Portugal
| | - André Silva-Pinto
- Infectious Diseases Department, Centro Hospitalar São João, Porto, Portugal,
| | - Francisco Almeida
- Infectious Diseases Department, Centro Hospitalar São João, Porto, Portugal
| | - Carmela Piñeiro
- Infectious Diseases Department, Centro Hospitalar São João, Porto, Portugal
| | - Rosário Serrão
- Infectious Diseases Department, Centro Hospitalar São João, Porto, Portugal
| | - António Sarmento
- Infectious Diseases Department, Centro Hospitalar São João, Porto, Portugal
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Naing C, Poovorawan Y, Tong KS. Comparative effectiveness of anti-viral drugs with dual activity for treating hepatitis B and HIV co-infected patients: a network meta-analysis. BMC Infect Dis 2018; 18:564. [PMID: 30428847 PMCID: PMC6234602 DOI: 10.1186/s12879-018-3506-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 11/05/2018] [Indexed: 12/17/2022] Open
Abstract
Background There are randomized trials assessing a variety of antiviral drugs for hepatitis B virus (HBV), but the relative effectiveness of these drugs in the treatment of patients co-infected with human immunodeficiency virus (HIV) remains unclear. The objectives of the current study were to estimate and rank the relative effectiveness of antiviral drugs for treating HBV and HIV co-infected patients. Methods Randomized trials, assessing the efficacy of antiviral drugs for HBV and HIV co-infected patients were searched in health-related databases. The methodological quality of the included trials was evaluated using the Cochrane risk of bias tool. Main outcome in this meta-analysis study was the success of treatment by antivirals as determined by virologic response. We performed pairwise and network meta-analysis of these trials and assessed the quality of evidence using the GRADE approach. Results Seven randomized trials (329 participants) were included in this network meta-analysis study. A network geometry was formed with six treatment options including four antiviral drugs, adefovir (ADV), emtricitabine (FTC), lamivudine (LMV) and tenofovir disoproxil fumarate (TDF), combination treatment of TDF plus LMV, and placebo. The weighted percentage contributions of each comparison distributed fairly equally in the entire network of evidence. An assumption of consistency required for network meta-analysis was not violated (the global Wald test for inconsistency: Chi2(4) = 3.63, p = 0.46). The results of estimates showed no differences between the treatment regimens in terms of viral response for treating HBV and HIV co-infected patients, which spanned both benefit and harm (e.g. LMV vs TDF plus LMV: OR: 0.37, 95%CI: 0.06–2.41). Overall, the certainty of evidence was very low in all comparisons (e.g. LMV vs TDF plus LMV: 218 fewer per 1000,121 more to 602 fewer, very low certainty). Therefore, we remained uncertain to the true ranking of the antiviral treatments in HBV/ HIV co-infected patients. Conclusions The findings suggest that the evidence is insufficient to provide guidance to the relative effectiveness of currently available antiviral drugs with dual activity in treating co-infection of HBV/HIV. Well-designed, large clinical trials in this field to address other important outcomes from different epidemiological settings are recommended. Electronic supplementary material The online version of this article (10.1186/s12879-018-3506-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Cho Naing
- International Medical University, Kuala Lumpur, Malaysia. .,Division of Tropical Heath and Medicine, James Cook University, Townsville, QLD, Australia.
| | - Yong Poovorawan
- Centre of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Kew Siang Tong
- International Medical University, Kuala Lumpur, Malaysia
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Wu PY, Cheng CY, Liu CE, Lee YC, Yang CJ, Tsai MS, Cheng SH, Lin SP, Lin DY, Wang NC, Lee YC, Sun HY, Tang HJ, Hung CC. Multicenter study of skin rashes and hepatotoxicity in antiretroviral-naïve HIV-positive patients receiving non-nucleoside reverse-transcriptase inhibitor plus nucleoside reverse-transcriptase inhibitors in Taiwan. PLoS One 2017; 12:e0171596. [PMID: 28222098 PMCID: PMC5319792 DOI: 10.1371/journal.pone.0171596] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 01/23/2017] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES Two nucleos(t)ide reverse-transcriptase inhibitors (NRTIs) plus 1 non-NRTI (nNRTI) remain the preferred or alternative combination antiretroviral therapy (cART) for antiretroviral-naive HIV-positive patients in Taiwan. The three most commonly used nNRTIs are nevirapine (NVP), efavirenz (EFV) and rilpivirine (RPV). This study aimed to determine the incidences of hepatotoxicity and skin rashes within 4 weeks of initiation of cART containing 1 nNRTI plus 2 NRTIs. METHODS Between June, 2012 and November, 2015, all antiretroviral-naive HIV-positive adult patients initiating nNRTI-containing cART at 8 designated hospitals for HIV care were included in this retrospective observational study. According to the national HIV treatment guidelines, patients were assessed at baseline, 2 and 4 weeks of cART initiation, and subsequently every 8 to 12 weeks. Plasma HIV RNA load, CD4 cell count and aminotransferases were determined. The toxicity grading scale of the Division of AIDS (DAIDS) 2014 was used for reporting clinical and laboratory adverse events. RESULTS During the 3.5-year study period, 2,341 patients initiated nNRTI-containing cART: NVP in 629 patients, EFV 1,363 patients, and RPV 349 patients. Rash of any grade occurred in 14.1% (n = 331) of the patients. In multiple logistic regression analysis, baseline CD4 cell counts (per 100-cell/μl increase, adjusted odds ratio [AOR], 1.125; 95% confidence interval [95% CI], 1.031-1.228) and use of NVP (AOR, 2.443; 95% CI, 1.816-3.286) (compared with efavirenz) were independently associated with the development of skin rashes. Among the 1,455 patients (62.2%) with aminotransferase data both at baseline and week 4, 72 (4.9%) developed grade 2 or greater hepatotoxicity. In multiple logistic regression analysis, presence of antibody for hepatitis C virus (HCV) (AOR, 2.865; 95% CI, 1.439-5.704) or hepatitis B surface antigen (AOR, 2.397; 95% CI, 1.150-4.997), and development of skin rashes (AOR, 2.811; 95% CI, 1.051-7.521) were independently associated with the development of hepatotoxicity. CONCLUSIONS The baseline CD4 cell counts and use of NVP were associated with increased risk of skin rashes, while hepatotoxicity was independently associated with HCV or hepatitis B virus coinfection, and development of skin rashes in antiretroviral-naïve HIV-positive Taiwanese patients within 4 weeks of initiation of nNRTI-containing regimens.
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Affiliation(s)
- Pei-Ying Wu
- Center of Infection Control, National Taiwan University Hospital, Taipei, Taiwan
| | - Chien-Yu Cheng
- Department of Internal Medicine, Taoyuan General Hospital, Ministry of Health and Welfare, Tao-Yuan, Taiwan
- School of Public Health, National Yang-Ming University, Taipei, Taiwan
| | - Chun-Eng Liu
- Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Yi-Chien Lee
- Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi, Taiwan
| | - Chia-Jui Yang
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Mao-Song Tsai
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Shu-Hsing Cheng
- Department of Internal Medicine, Taoyuan General Hospital, Ministry of Health and Welfare, Tao-Yuan, Taiwan
- School of Public Health, College of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan
| | - Shih-Ping Lin
- Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - De-Yu Lin
- Department of Internal Medicine, Tri-Service General Hospital and National Defense Medical College, Taipei, Taiwan
| | - Ning-Chi Wang
- Department of Internal Medicine, Tri-Service General Hospital and National Defense Medical College, Taipei, Taiwan
| | - Yi-Chieh Lee
- Department of Internal Medicine, Lotung Poh-Ai Hospital, Medical Lo-Hsu Foundation, I-Lan, Taiwan
| | - Hsin-Yun Sun
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hung-Jen Tang
- Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
- Department of Health and Nutrition, Chia Nan University of Pharmacy and Sciences, Tainan, Taiwan
| | - Chien-Ching Hung
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Parasitology, National Taiwan University College of Medicine, Taipei, Taiwan
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Hull M, Shafran S, Wong A, Tseng A, Giguère P, Barrett L, Haider S, Conway B, Klein M, Cooper C. CIHR Canadian HIV Trials Network Coinfection and Concurrent Diseases Core Research Group: 2016 Updated Canadian HIV/Hepatitis C Adult Guidelines for Management and Treatment. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2016; 2016:4385643. [PMID: 27471521 PMCID: PMC4947683 DOI: 10.1155/2016/4385643] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Accepted: 12/15/2015] [Indexed: 12/13/2022]
Abstract
Background. Hepatitis C virus (HCV) coinfection occurs in 20-30% of Canadians living with HIV and is responsible for a heavy burden of morbidity and mortality. Purpose. To update national standards for management of HCV-HIV coinfected adults in the Canadian context with evolving evidence for and accessibility of effective and tolerable DAA therapies. The document addresses patient workup and treatment preparation, antiviral recommendations overall and in specific populations, and drug-drug interactions. Methods. A standing working group with HIV-HCV expertise was convened by The Canadian Institute of Health Research HIV Trials Network to review recently published HCV antiviral data and update Canadian HIV-HCV Coinfection Guidelines. Results. The gap in sustained virologic response between HCV monoinfection and HIV-HCV coinfection has been eliminated with newer HCV antiviral regimens. All coinfected individuals should be assessed for interferon-free, Direct Acting Antiviral HCV therapy. Regimens vary in content, duration, and success based largely on genotype. Reimbursement restrictions forcing the use of pegylated interferon is not acceptable if optimal patient care is to be provided. Discussion. Recommendations may not supersede individual clinical judgement. Treatment advances published since December 2015 are not considered in this document.
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Affiliation(s)
- Mark Hull
- British Columbia Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada V6T 1Z4
| | | | - Alex Wong
- Regina Qu'Appelle Health Region, Regina, SK, Canada S4P 1E2
| | - Alice Tseng
- Toronto General Hospital, Toronto, ON, Canada M5G 2C4
| | | | - Lisa Barrett
- Dalhousie University, Halifax, NS, Canada B3H 4R2
| | | | - Brian Conway
- Vancouver Infectious Diseases Centre, Vancouver, BC, Canada V6Z 2C7
| | | | - Curtis Cooper
- The Ottawa Hospital, General Campus, G12, 501 Smyth Road, Ottawa, ON, Canada K1H 8L6
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Neukam K, Espinosa N, Collado A, Delgado-Fernández M, Jiménez-Aguilar P, Rivero-Juárez A, Hontañón-Antoñana V, Gómez-Berrocal A, Ruiz-Morales J, Merino D, Carrero A, Téllez F, Ríos MJ, Hernández-Quero J, de Lagarde-Sebastián M, Pérez-Camacho I, Vera-Méndez F, Macías J, Pineda JA. Hepatic Safety of Rilpivirine/Emtricitabine/Tenofovir Disoproxil Fumarate Fixed-Dose Single-Tablet Regimen in HIV-Infected Patients with Active Hepatitis C Virus Infection: The hEPAtic Study. PLoS One 2016; 11:e0155842. [PMID: 27195797 PMCID: PMC4873169 DOI: 10.1371/journal.pone.0155842] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 05/05/2016] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES The aim of this study was to evaluate the frequency of transaminase elevations (TE) and total bilirubin elevations (TBE) during the first year of therapy with a single tablet regimen including RPV/FTC/TDF (EPA) in HIV/hepatitis C virus (HCV)-coinfected subjects in clinical practice. METHODS In a retrospective analysis, HIV/HCV-coinfected subjects who started EPA at 17 centres throughout Spain were included as cases. Subjects who started an antiretroviral therapy (ART) other than EPA during the study period at the same hospitals were randomly selected as controls in a 1:2 ratio. Primary outcome variables were grade (G) 3-4 TE and G4 TBE. RESULTS Of the 519 subjects included, 173 individuals started EPA. Nine (5.2%) subjects of the EPA group and 49 (14.2%) controls were naïve to ART. The median (Q1-Q3) follow-up was 11.2 (9.7-13.9) months. TE was observed in 2 [1.2%; 95% confidence interval (CI): 0.14%-4.1%] subjects receiving EPA and 11 (3.2%; 95%CI: 1.6%-5.6%) controls (p = 0.136), all events were G3. No patient discontinued ART due to TE. One (0.6%; 95%CI: 0.01%-3.1%) subject on EPA and 8 (2.3%; 95%CI: 1%-4.5%) subjects in the control group developed TBE (p = 0.141), without developing any other hepatic event during follow-up. Three (2.3%) subjects with cirrhosis versus 10 (3.1%) without cirrhosis showed G3-4 TE (p = 0.451). CONCLUSION The frequency of severe liver toxicity in HIV/HCV-coinfected subjects receiving EPA under real-life conditions is very low, TE were generally mild and did not lead to drug discontinuation. All these data suggest that EPA can be safely used in this particular subpopulation.
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Affiliation(s)
- Karin Neukam
- Unit of Infectious Diseases and Microbiology, Hospital Universitario de Valme, Seville, Spain
- * E-mail:
| | - Nuria Espinosa
- Service of Infectious Diseases, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - Antonio Collado
- Unit of Infectious Diseases, Hospital Torrecárdenas, Almeria, Spain
| | | | | | - Antonio Rivero-Juárez
- Unit of Infectious Diseases, Hospital Universitario Reina Sofía, Instituto de Investigación Biomédica de Córdoba (IMIBIC), Cordoba, Spain
| | | | - Ana Gómez-Berrocal
- Service of Internal/Infectious Medicine, Hospital Universitario de la Princesa, Madrid, Spain
| | - Josefa Ruiz-Morales
- Unit of Infectious Diseases, Hospital Universitario Virgen de la Victoria, Malaga, Spain
| | - Dolores Merino
- Unit of Infectious Diseases, Complejo Hospitalario de Huelva, Huelva, Spain
| | - Ana Carrero
- Unit of Infectious Diseases/HIV, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Francisco Téllez
- Unit of Infectious Diseases, Hospital La Línea, AGS Campo de Gibraltar, La Linea de la Concepcion, Spain
| | - María José Ríos
- Unit of Infectious Diseases, Hospital Virgen Macarena, Seville, Spain
| | | | | | | | | | - Juan Macías
- Unit of Infectious Diseases and Microbiology, Hospital Universitario de Valme, Seville, Spain
| | - Juan A. Pineda
- Unit of Infectious Diseases and Microbiology, Hospital Universitario de Valme, Seville, Spain
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Initiation of antiretroviral therapy at high CD4+ cell counts is associated with positive treatment outcomes. AIDS 2015; 29:1871-82. [PMID: 26165354 DOI: 10.1097/qad.0000000000000790] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVE There is limited research investigating the possible mechanisms of how starting combination antiretroviral therapy (cART) at a higher CD4 cell count decreases mortality. This study investigated the association between initiating cART with short-term and long-term achievement of viral suppression; emergence of any drug resistance and of an AIDS-defining illness (ADI); long-term treatment adherence; and all-cause mortality. METHODS This retrospective cohort study included 4120 naive patients who initiated cART between 2000 and 2012. Patients were followed until 2013, death or until the last contact date (varied by outcome). The main exposure was the interaction between period of cART initiation (2000-2006 and 2007-2012) and CD4 cell count at cART initiation (<500 versus ≥500 cells/μl). We considered both baseline and longitudinal covariates. We fitted different multivariable models using cross-sectional and longitudinal statistical methods, depending on the outcome. RESULTS Patients who initiated cART with a CD4 cell count at least 500 cells/μl in 2007-2012 had an increased likelihood of achieving viral suppression at 9 months and of maintaining an adherence level of at least 95% over time, and the lowest probability of developing any resistance and an ADI during follow-up. These patients were not the ones with the highest likelihood of maintaining viral suppression over time, most likely due to viral load blips experienced during the follow-up. CONCLUSION The outcomes in this study likely play an important role in explaining the positive impact of early cART initiation on mortality. These results should alleviate some of the concerns clinicians may have when initiating cART in patients with high CD4s as recommended by current treatment guidelines.
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Li SL, Xu P, Zhang L, Sun GX, Lu ZJ. Effectiveness and safety of rilpivirine, a non-nucleoside reverse transcriptase inhibitor, in treatment-naive adults infected with HIV-1: a meta-analysis. HIV CLINICAL TRIALS 2015; 15:261-8. [PMID: 25433665 DOI: 10.1310/hct1506-261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The aim of this study was to determine the effectiveness and safety of rilpivirine in treatment-naive adults infected with HIV-1. METHODS We ran duplicate searches of multiple databases and searchable Web sites of major HIV conferences (May to October 2013) to identify randomized controlled trials reporting the effectiveness and safety of rilpivirine in treatment-naive adults infected with HIV-1. Reference lists from retrieved articles were also reviewed. Data were extracted independently in duplicate using predefined data fields. All analyses used random effects models to calculate the summary treatment effect estimates. RESULTS Four randomized controlled trials with a total of 2,522 patients were included. The primary efficacy endpoint was the proportion of patients with confirmed HIV-1 RNA levels of <50 copies/mL (viral load) at 48 weeks. Rilpivirine demonstrated noninferior antiviral efficacy in viral load comparable with efavirenz at 48 weeks (relative risk [RR], 1.03; 95% CI, 0.99-1.07). The mean changes from baseline in CD4 count were similar in both rilpivirine and efavirenz (RR, 1.05; 95% CI, 0.85-1.24). Rilpivirine showed higher and significant difference in virological failure rates compared with the efavirenz group (RR, 1.70; 95% CI, 1.21-2.38). The incidences of the most commonly reported adverse events related to study medication, including rash and neurological events, were lower with rilpivirine than with efavirenz (RR, 0.11; 95% CI, 0.03-0.33; RR, 0.52; 95% CI, 0.45-0.60, respectively). CONCLUSIONS Current evidence suggests a range of favorable effects and a generally favorable safety profile of rilpivirine in treatment-naive adults infected with HIV-1 at week 48.
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Affiliation(s)
- Sheng-Li Li
- Statistics Office of Information Center, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, China
| | - Peng Xu
- Department of Radiology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, China
| | - Lei Zhang
- Department of Radiology, The Affiliated Hospital of Xuzhou Medical College, Xuzhou, China
| | - Gui-Xiang Sun
- School of Public Health, Xuzhou Medical College, Xuzhou, China
| | - Zhao-Jun Lu
- School of Public Health, Xuzhou Medical College, Xuzhou, China
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Li SL, Xu P, Zhang L, Sun GX, Lu ZJ. Effectiveness and safety of rilpivirine, a non-nucleoside reverse transcriptase inhibitor, in treatment-naive adults infected with HIV-1: a meta-analysis. HIV CLINICAL TRIALS 2015; 16:22-9. [PMID: 25777186 DOI: 10.1179/1528433614z.0000000007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
OBJECTIVES The aim of this study was to determine the effectiveness and safety of rilpivirine in treatment-naive adults infected with HIV-1. METHODS We ran duplicate searches of multiple databases and searchable websites of major HIV conferences (up to October 2013) to identify randomized controlled trials reporting the effectiveness and safety of rilpivirine in treatment-naive adults infected with HIV-1. Reference lists from retrieved articles were also reviewed. Data were extracted independently in duplicate using predefined data fields. All analyses used random-effects models to calculate the summary treatment effect estimates. RESULTS Four randomized controlled trials with a total of 2522 patients were included in the inclusion criteria. The primary efficacy endpoint was the proportion of patients with confirmed HIV-1 RNA levels of < 50 copies/ml (viral load) at 48 weeks. Rilpivirine demonstrated non-inferior antiviral efficacy in viral load comparable with efavirenz at 48 weeks [relative risk (RR) = 1.03, 95% confidence interval (CI): 0.99-1.07]. The mean changes from baseline in CD4 count were similar in both rilpivirine and efavirenz (RR = 1.05, 95% CI: 0.85-1.24). Rilpivirine showed higher and significant difference in virological failure rates comparing with the efavirenz group (RR = 1.70, 95% CI: 1.21-2.38). The incidences of the most commonly reported adverse events related to study medication, including rash, and neurological events, were lower with rilpivirine than with efavirenz (RR = 0.11, 95% CI: 0.03-0.33; RR = 0.52, 95% CI: 0.45-0.60, respectively). CONCLUSIONS Current evidence suggests a range of favorable effects and a generally favorable safety profile of rilpivirine in treatment-naive adults infected with HIV-1 at week 48.
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Hepatic safety of RPV/FTC/TDF single tablet regimen in HIV/HCV-coinfected patients. Preliminary results of the hEPAtic Study. J Int AIDS Soc 2014; 17:19631. [PMID: 25394135 PMCID: PMC4224834 DOI: 10.7448/ias.17.4.19631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Introduction Although hepatotoxicity related to antiretroviral treatment (ART) has become less frequent, hepatotoxic events, such as transaminase elevations (TE), are still a matter of concern. RPV/FTC/TDF (EPA) is a new single tablet regimen which is widely used in real life practice. Clinical trials showed an adequate profile of liver safety in the sub-population of HIV/HCV-coinfected patients receiving rilpivirine. However, the number of individuals included in these analyses is low [1]. The aim of this ongoing study is to evaluate the incidence of TE and total bilirubin elevations (TBE) during the first 48 weeks of EPA-based therapy in a large population of HIV/HCV-coinfected subjects outside of clinical trials. Patients and Methods This is a retrospective analysis of HIV/HCV-coinfected subjects who started EPA at the infectious diseases units of 14 centres throughout Spain, included as cases. Subjects who started an ART different to EPA during the study period at the same hospitals were selected as controls. The primary outcome variables were grade 3 or 4 TE and grade 4 TBE. Results Of the 191 patients included, 31 (16.2%) subjects were naïve to ART. Eighty-seven individuals started EPA and the remaining ones were controls. The most common NRTI backbone among the controls was TDF/FTC [59 (56.7%) patients] followed by NRTI-sparing regimens [24 (23.1%) individuals] and ABC/3TC [17 (16.3%) subjects]. Among controls, 67 (64.4%) started a ritonavir-boosted protease inhibitor, mainly DRV/r [41 (39.4%) patients] followed by ATV/r [16 (15.4%) subjects]. EFV, ETV and RAL were started in 16 (15.4%), 12 (11.5%) and 13 (12.5%) subjects, respectively. The median (Q1–Q3) follow-up was 5.79 (3.65–8.61) months for the cases and 11.44 (5.8–12.88) months for the controls. TE was observed in two (2.3%) cases versus five (4.8%) controls (p=0.358), accounting for a density of incidence of 4.32/100 person-years versus 5.51/100 person-years [incidence rate difference (95% confidence interval): −1.88 (−9.95–6.2), p=0.354]. All TE were grade 3 and no patient discontinued ART due to TE. None of the cases developed TBE versus four (3.8%) controls, all of them receiving ATV/r. Conclusions The frequency of grade 3–4 TE associated with EPA in HIV/HCV-coinfected patients under real life conditions is very low. In addition, TE in HIV/HCV-coinfected patients treated with EPA are usually mild and do not lead to treatment discontinuation. TBE was not seen in patients taking EPA. All these data confirm that EPA is safe in this particular subpopulation.
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International Congress of Drug Therapy in HIV Infection 2-6 November 2014, Glasgow, UK. J Int AIDS Soc 2014. [DOI: 10.7448/ias.17.4.19856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Patel DA, Snedecor SJ, Tang WY, Sudharshan L, Lim JW, Cuffe R, Pulgar S, Gilchrist KA, Camejo RR, Stephens J, Nichols G. 48-week efficacy and safety of dolutegravir relative to commonly used third agents in treatment-naive HIV-1-infected patients: a systematic review and network meta-analysis. PLoS One 2014; 9:e105653. [PMID: 25188312 PMCID: PMC4154896 DOI: 10.1371/journal.pone.0105653] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 07/22/2014] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND A network meta-analysis can provide estimates of relative efficacy for treatments not directly studied in head-to-head randomized controlled trials. We estimated the relative efficacy and safety of dolutegravir (DTG) versus third agents currently recommended by guidelines, including ritonavir-boosted atazanavir (ATV/r), ritonavir-boosted darunavir (DRV/r), efavirenz (EFV), cobicistat-boosted elvitegravir (EVG/c), ritonavir-boosted lopinavir (LPV/r), raltegravir (RAL), and rilpivirine (RPV), in treatment-naive HIV-1-infected patients. METHODS A systematic review of published literature was conducted to identify phase 3/4 randomized controlled clinical trials (up to August 2013) including at least one third agent of interest in combination with a backbone nucleoside reverse transcriptase inhibitor (NRTI) regimen. Bayesian fixed-effect network meta-analysis models adjusting for the type of nucleoside reverse transcriptase inhibitor backbone (tenofovir disoproxil fumarate/emtricitabine [TDF/FTC] or abacavir/lamivudine [ABC/3TC]) were used to evaluate week 48 efficacy (HIV-RNA suppression to <50 copies/mL and change in CD4+ cells/µL) and safety (lipid changes, adverse events, and discontinuations due to adverse events) of DTG relative to all other treatments. Sensitivity analyses assessing the impact of NRTI treatment adjustment and random-effects models were performed. RESULTS Thirty-one studies including 17,000 patients were combined in the analysis. Adjusting for the effect of NRTI backbone, treatment with DTG resulted in significantly higher odds of virologic suppression (HIV RNA<50 copies/mL) and increase in CD4+ cells/µL versus ATV/r, DRV/r, EFV, LPV/r, and RPV. Dolutegravir had better or equivalent changes in total cholesterol, LDL, triglycerides, and lower odds of adverse events and discontinuation due to adverse events compared to all treatments. Random-effects and unadjusted models resulted in similar conclusions. CONCLUSION Three clinical trials of DTG have demonstrated comparable or superior efficacy and safety to DRV, RAL, and EFV in HIV-1-infected treatment-naive patients. This network meta-analysis suggests DTG is also favorable or comparable to other commonly used third agents (ATV/r, LPV/r, RPV, and EVG/c).
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Affiliation(s)
- Dipen A. Patel
- Pharmerit International, Bethesda, Maryland, United States of America
| | - Sonya J. Snedecor
- Pharmerit International, Bethesda, Maryland, United States of America
| | - Wing Yu Tang
- Pharmerit International, Bethesda, Maryland, United States of America
| | | | | | | | - Sonia Pulgar
- GlaxoSmithKline, Research Triangle Park, North Carolina, United States of America
| | - Kim A. Gilchrist
- GlaxoSmithKline, Renaissance, Pennsylvania, United States of America
| | | | - Jennifer Stephens
- Pharmerit International, Bethesda, Maryland, United States of America
| | - Garrett Nichols
- GlaxoSmithKline, Research Triangle Park, North Carolina, United States of America
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A switch to Raltegravir improves antiretroviral associated hepatotoxicity in individuals co-infected with HIV and hepatitis C. J Infect 2014; 69:190-3. [PMID: 24793307 DOI: 10.1016/j.jinf.2014.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Revised: 04/14/2014] [Accepted: 04/23/2014] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Raltegravir is a switch option for HIV/HCV co-infected individuals due to its hepatic neutral profile. We evaluated the effect of a switch to Raltegravir from other antiretroviral agents in HIV and HCV-co-infected individuals naïve to HCV therapy. METHODS Observational, single-centre study. Data on alanine aminotransferase levels, HCV-VL, CD4 cell count, HIV viral load levels and hepatic fibrosis score were collated six months pre-switch, at the time of switch and six months post switch to Raltegravir therapy. Results were compared utilizing the Kruskal-Wallis test. RESULTS Twenty-seven individuals were identified. Median age was 43 years, median duration of HIV infection was 7 years and median documented period of HCV infection at the time of switch was 26 months. A sustained improvement in ALT levels was observed. Median ALT levels were 254 IU/L at the time of switch, decreasing significantly to 176 IU/L, (p = 0.0226) and 90 IU/L (p = 0.0138) 1 month post switch and 6 months post switch respectively. The median Hepatitis C viral load level at the time of the switch was 341,783 copies/mL, which decreased to 224,066 copies/mL 6 months after switch (p = 0.04). DISCUSSION A switch to Raltegravir in individuals with HIV/HCV co-infection was effective in maintaining HIV virological suppression with improvement in drug-associated hepatotoxicity as measured by ALT.
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Hull M, Giguère P, Klein M, Shafran S, Tseng A, Côté P, Poliquin M, Cooper C. [Not Available]. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2014; 25:39-62. [PMID: 24634688 PMCID: PMC3950988 DOI: 10.1155/2014/921314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
HISTORIQUE : De 20 % à 30 % des Canadiens qui vivent avec le VIH sont co-infectés par le virus de l’hépatite C (VHC), lequel est responsable d’une morbidité et d’une mortalité importantes. La prise en charge du VIH et du VHC est plus complexe en raison de l’évolution accélérée de la maladie hépatique, du choix et des critères d’initiation de la thérapie antirétrovirale et du traitement anti-VHC, de la prise en charge de la santé mentale et des toxicomanies, des obstacles socioéconomiques et des interactions entre les nouvelles thérapies antivirales à action directe du VHC et les antirétroviraux OBJECTIF : Élaborer des normes nationales de prise en charge des adultes co-infectés par le VHC et le VIH dans le contexte canadien. MÉTHODOLOGIE : Le Réseau canadien pour les essais VIH des Instituts de recherche en santé du Canada a réuni un groupe d’experts possédant des compétences cliniques en co-infection par le VIH et le VHC pour réviser les publications à jour ainsi que les lignes directrices et les protocoles en place. Après une vaste sollicitation afin d’obtenir des points de vue, le groupe de travail a approuvé des recommandations consensuelles, qu’il a caractérisées au moyen d’une échelle de qualité des preuves fondée sur la classe (bienfaits par rapport aux préjudices) et sur la catégorie (degré de certitude). RÉSULTATS : Toutes les personnes co-infectées par le VIH et le VHC devraient subir une évaluation en vue de recevoir un traitement du VHC. Les personnes qui ne sont pas en mesure d’entreprendre un traitement du VHC devraient être soignées pour le VIH afin de ralentir l’évolution de la maladie hépatique. La norme de traitement du VHC de génotype 1 est un régime comprenant de l’interféron pégylé et de la ribavirine dosée en fonction du poids, associés à un inhibiteur de la protéase du VHC. Pour les génotypes 2 ou 3, une bithérapie classique est recommandée pendant 24 semaines s’il y a clairance virologique à la semaine 4 ou, pour les génotypes 2 à 6, à 48 semaines. On peut envisager de reporter le traitement chez les personnes ayant une maladie hépatique légère. Le VIH ne devrait pas être considéré comme un obstacle à la transplantation hépatique chez les patients co-infectés. EXPOSÉ : Les recommandations ne se substituent pas au jugement clinique personnel.
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Affiliation(s)
- Mark Hull
- Université de la Colombie-Britannique, British Columbia Centre for Excellence in VIH/AIDS, Vancouver (Colombie-Britannique)
| | - Pierre Giguère
- L’Institut de recherche de l’Hôpital d’Ottawa, Ottawa (Ontario)
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Ripamonti D, Bombana E, Rizzi M. Rilpivirine: drug profile of a second-generation non-nucleoside reverse transcriptase HIV-inhibitor. Expert Rev Anti Infect Ther 2013; 12:13-29. [DOI: 10.1586/14787210.2014.863708] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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López Cortés LF, Martínez E, von Wichmann MÁ. [Safety profile of rilpivirine: general and neuropsychiatric tolerability, safety in patients with hepatitis B or C viruses, and lipid profile]. Enferm Infecc Microbiol Clin 2013; 31 Suppl 2:6-11. [PMID: 24252528 DOI: 10.1016/s0213-005x(13)70137-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Currently available data on the safety and tolerability of rilpivirine come from the product information document, a phase IIb, dose-finding clinical trial (TMC278-C204), the phase III ECHO and THRIVE clinical trials, and the preliminary data from the STaR and SPIRIT clinical trials, with a total of 1,728 patients. The comparator has usually been efavirenz. All studies have found a lower incidence and severity of neuropsychiatric adverse effects, a better lipid profile, and a lower number of patients with subclinical transaminase elevation in patients treated with rilpivirine. However, because of the relatively low number of patients coinfected with hepatitis B or C virus, definitive conclusions cannot be drawn. Similarly, experience in patients with mild or moderate liver failure is limited and there are no safety data in patients with advanced liver failure.
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Affiliation(s)
- Luis F López Cortés
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, España.
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Datos de rilpivirina en pacientes naïve. Lecciones de los estudios ECHO, THRIVE y STaR. Enferm Infecc Microbiol Clin 2013; 31 Suppl 2:20-9. [DOI: 10.1016/s0213-005x(13)70139-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zaharatos GJ, Wainberg MA. Update on rilpivirine: a new potent non-nucleoside reverse transcriptase inhibitor (NNRTI) of HIV replication. Ann Med 2013; 45:236-41. [PMID: 23157601 DOI: 10.3109/07853890.2012.732704] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION A combination of antiretroviral drugs (ARVs) is necessary to achieve sustained virologic suppression of HIV viral load (< 50 copies/mL). Rilpivirine (RPV) is a potent new non-nucleoside reverse transcriptase inhibitor (NNRTI) that has the potential to be part of effective ARV combinations. Here, we review currently available data on RPV from the standpoint of virologic suppression and efficacy, drug-drug interactions safety, and resistance. AREAS COVERED This review presents data on the results of clinical trials involving RPV. The topics considered include antiviral potency, dosing, clinical utility, drug resistance, toxicity profile, and pharmacokinetics. EXPERT OPINION RPV is a potent new addition to the antiretroviral family of drugs for use in combination therapy in previously untreated HIV-infected patients. However, caution needs to be exercised in administration of RPV to patients who initiated therapy with viral loads > 100,000 viral RNA copies/mL.
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Surgers L, Lacombe K. Hepatoxicity of new antiretrovirals: a systematic review. Clin Res Hepatol Gastroenterol 2013; 37:126-33. [PMID: 23522569 DOI: 10.1016/j.clinre.2013.02.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Revised: 02/07/2013] [Accepted: 02/14/2013] [Indexed: 02/04/2023]
Abstract
There has been a major paradigm shift in the management of HIV infected patients, with earlier initiation of antiretroviral treatment and lifelong exposure to drugs for which long-term safety issues must be faced by clinicians. Within the past 5 years, new drugs from both previously established and novel therapeutic classes have been released that tend to be safer and more efficient than their former combinations. Although hepatotoxicity was one of the most common side effects from initial antiretrovirals, phase II/III safety data regarding liver tolerance from more recent drugs are reassuring. However, data on the long-term exposure to these therapeutic options are needed, and a handful of case reports are emerging, reporting rare but potentially life-threatening adverse hepatic events in patients with hepatitis co-infection or taking other hepatotoxic drugs.
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Wainberg MA. Combination therapies, effectiveness, and adherence in patients with HIV infection: clinical utility of a single tablet of emtricitabine, rilpivirine, and tenofovir. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2013; 5:41-9. [PMID: 23413112 PMCID: PMC3570078 DOI: 10.2147/hiv.s32377] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A recent addition to the anti-human immunodeficiency virus armamentarium of drugs is rilpivirine, which is a potent non-nucleoside reverse transcriptase inhibitor. This review focuses on the clinical utility of rilpivirine in terms of efficacy and virologic suppression, drug resistance, drug-drug interactions, and safety. The rilpivirine-tenofovir-emtricitabine combination is a safe and effective regimen for use in most patients who are ready to start first-line anti-human immunodeficiency virus therapy. Although drug resistance can be a problem in patients who initiate therapy on rilpivirine-based regimens with viral loads > 100,000 copies of viral RNA/mL, this problem can be alleviated by first starting therapy with efavirenz-tenofovir-emtricitabine for several months to suppress viral load to <50 copies/mL before switching to rilpivirine-based therapy. E138K is the most important mutation associated with resistance against rilpivirine and its development must be avoided whenever possible, because this mutation confers broad cross-resistance against all approved members of the non-nucleoside reverse transcriptase inhibitor family of drugs.
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Affiliation(s)
- Mark A Wainberg
- McGill University AIDS Centre, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada
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Putcharoen O, Ruxrungtham K. Rilpivirine in treatment-naive patients: what did we learn from the THRIVE and ECHO studies? Future Virol 2013. [DOI: 10.2217/fvl.12.135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rilpivirine is a new non-nucleoside reverse transcriptase inhibitor with potent activity against HIV-1. The THRIVE and ECHO studies are multinational, randomized, placebo-controlled, double-blinded clinical trials that evaluated the efficacy of rilpivirine once daily versus efavirenz once daily in initial antiretroviral regimen for treatment-naive patients. At week 48 of treatment, rilpivirine was noninferior to efavirenz by the intention-to-treat time-to-loss-of-virologic-response. Of note, patients treated with rilpivirine had a higher rate of virologic failure whereas those treated with efavirenz had a higher rate of adverse events-associated discontinuation. The lower response among patients on rilpivirine compared with efavirenz was observed when pretreated plasma viral load was >100,000 copies/ml. Rilpivirine improved tolerability versus efavirenz particularly for dizziness, abnormal dream, rash and dyslipidemia. Patients with rilpivirine-associated mutations had a likelihood for reduced susceptibility to other non-nucleoside reverse transcriptase inhibitors, especially etravirine, in subsequent antiretroviral regimens. Rilpivirine is contraindicated for use with proton-pump inhibitors.
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Affiliation(s)
- Opass Putcharoen
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- The Excellence Center for Emerging Infectious Diseases, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Kiat Ruxrungtham
- HIV-NAT, Thai Red Cross, AIDS Research Centre, Bangkok, Thailand.
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Hull M, Klein M, Shafran S, Tseng A, Giguère P, Côté P, Poliquin M, Cooper C. CIHR Canadian HIV Trials Network Coinfection and Concurrent Diseases Core: Canadian guidelines for management and treatment of HIV/hepatitis C coinfection in adults. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2013; 24:217-38. [PMID: 24489565 PMCID: PMC3905006 DOI: 10.1155/2013/781410] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Hepatitis C virus (HCV) coinfection occurs in 20% to 30% of Canadians living with HIV, and is responsible for a heavy burden of morbidity and mortality. HIV-HCV management is more complex due to the accelerated progression of liver disease, the timing and nature of antiretroviral and HCV therapy, mental health and addictions management, socioeconomic obstacles and drug-drug interactions between new HCV direct-acting antiviral therapies and antiretroviral regimens. OBJECTIVE To develop national standards for the management of HCV-HIV coinfected adults in the Canadian context. METHODS A panel with specific clinical expertise in HIV-HCV co-infection was convened by The CIHR HIV Trials Network to review current literature, existing guidelines and protocols. Following broad solicitation for input, consensus recommendations were approved by the working group, and were characterized using a Class (benefit verses harm) and Level (strength of certainty) quality-of-evidence scale. RESULTS All HIV-HCV coinfected individuals should be assessed for HCV therapy. Individuals unable to initiate HCV therapy should initiate antiretroviral therapy to slow liver disease progression. Standard of care for genotype 1 is pegylated interferon and weight-based ribavirin dosing plus an HCV protease inhibitor; traditional dual therapy for 24 weeks (for genotype 2/3 with virological clearance at week 4); or 48 weeks (for genotypes 2-6). Therapy deferral for individuals with mild liver disease may be considered. HIV should not be considered a barrier to liver transplantation in coinfected patients. DISCUSSION Recommendations may not supersede individual clinical judgement.
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Affiliation(s)
- Mark Hull
- University of British Columbia, British Columbia Centre for Excellent in HIV/AIDS, Vancouver, British Columbia
| | | | | | | | | | - Pierre Côté
- Clinique médicale du Quartier Latin, Montréal, Quebec
| | - Marc Poliquin
- Clinique médicale du Quartier Latin, Montréal, Quebec
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De Clercq E. The nucleoside reverse transcriptase inhibitors, nonnucleoside reverse transcriptase inhibitors, and protease inhibitors in the treatment of HIV infections (AIDS). ADVANCES IN PHARMACOLOGY (SAN DIEGO, CALIF.) 2013; 67:317-58. [PMID: 23886005 DOI: 10.1016/b978-0-12-405880-4.00009-3] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The majority of the drugs currently used for the treatment of HIV infections (AIDS) belong to either of the following three classes: nucleoside reverse transcriptase inhibitors (NRTIs), nonnucleoside reverse transcriptase inhibitors (NNRTIs), and protease inhibitors (PIs). At present, there are 7 NRTIs, 5 NNRTIs, and 10 PIs approved for clinical use. They are discussed from the following viewpoints: (i) chemical formulae; (ii) mechanism of action; (iii) drug combinations; (iv) clinical aspects; (v) preexposure prophylaxis; (vi) prevention of mother-to-child transmission; (vii) their use in children; (viii) toxicity; (ix) adherence (compliance); (x) resistance; (xi) new NRTIs, NNRTIs, or PIs in (pre)clinical development; and (xii) the prospects for a "cure" of the disease.
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Affiliation(s)
- Erik De Clercq
- Rega Institute for Medical Research, KU Leuven, Leuven, Belgium.
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Ahmed Y, Siddiqui W, Enoch CB, Albrecht H, Bookstaver PB. Rare case of rilpivirine-induced severe allergic hepatitis. J Antimicrob Chemother 2012; 68:484-6. [DOI: 10.1093/jac/dks400] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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