251
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Mitchell O, Gurakar A. Management of Hepatitis C Post-liver Transplantation: a Comprehensive Review. J Clin Transl Hepatol 2015; 3:140-8. [PMID: 26357641 PMCID: PMC4548349 DOI: 10.14218/jcth.2015.00005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 03/19/2015] [Accepted: 03/22/2015] [Indexed: 02/07/2023] Open
Abstract
Infection with hepatitis C virus (HCV) is a common cause of chronic liver disease, and HCV-related cirrhosis and hepatocellular carcinoma are the leading causes for liver transplantation in the Western world. Recurrent infection of the transplanted liver allograft is universal in patients with detectable HCV viremia at the time of transplant and can cause a spectrum of disease, ranging from asymptomatic chronic infection to an aggressive fibrosing cholestatic hepatitis. Recurrent HCV is more aggressive in the post-transplant population and is a leading cause of allograft loss, morbidity, and mortality. Historically, treatment of recurrent HCV has been limited by low rates of treatment success and high side effect profiles. Over the past few years, promising new therapies have emerged for the treatment of HCV that have high rates of sustained virological response without the need for interferon based regimens. In addition to being highly effective, these treatments have higher rates of adherence and a lower side effect profile. The purpose of this review is to summarize current therapies in recurrent HCV infection, to review the recent advances in therapy, and to highlight areas of ongoing research.
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Affiliation(s)
- Oscar Mitchell
- Department of Transplant Hepatology, Division of Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ahmet Gurakar
- Department of Transplant Hepatology, Division of Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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252
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Peyton A, Bhamidimarri KR. Hepatitis C treatment in liver transplant setting. Clin Liver Dis (Hoboken) 2015; 5:145-149. [PMID: 31040972 PMCID: PMC6490518 DOI: 10.1002/cld.475] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 02/28/2015] [Accepted: 03/08/2015] [Indexed: 02/04/2023] Open
Affiliation(s)
- Adam Peyton
- From the Division of HepatologyUniversity of Miami–Miller School of MedicineMiamiFL
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253
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Pungpapong S, Aqel B, Leise M, Werner KT, Murphy JL, Henry TM, Ryland K, Chervenak AE, Watt KD, Vargas HE, Keaveny AP. Multicenter experience using simeprevir and sofosbuvir with or without ribavirin to treat hepatitis C genotype 1 after liver transplant. Hepatology 2015; 61:1880-6. [PMID: 25722203 DOI: 10.1002/hep.27770] [Citation(s) in RCA: 159] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 02/25/2015] [Indexed: 12/13/2022]
Abstract
UNLABELLED Treatment with an all-oral interferon-free antiviral regimen using simeprevir and sofosbuvir with or without ribavirin (RBV) for 12 weeks resulted in high sustained virologic response (SVR) rates along with minimal adverse events in non-liver transplant (LT) patients with hepatitis C virus (HCV) genotype 1 infection. This is the first multicenter report on the efficacy, safety, and tolerability of this regimen in LT recipients. A total of 123 patients (76% male, 74% white, 60% genotype 1a, 30% METAVIR F3-F4, 4% decompensation, 11% cholestatic recurrence, 7% had kidney transplant, and 82% previously failed pegylated interferon/RBV-based regimens) received treatment and were followed for a median of 30 weeks (range 12-53 weeks). The median time from LT to treatment was 32 months (range 2-317 months). Tacrolimus was the primary immunosuppression in 91% of patients. Minimal immunosuppression dose adjustments were required. An SVR 12 weeks after treatment completion (SVR12) was achieved in 90% of patients (95% confidence interval 84%-96%). In patients with genotype 1a infection, the SVR12 rate was significantly lower in those with METAVIR F3-F4 (71%) compared to those with F0-F2 (91%). Half of the patients achieved undetected HCV RNA at treatment week 4, and their SVR12 rate was significantly higher (96%) compared to those with detectable HCV RNA (83%). Treatment was very well tolerated with mild degrees of adverse events, except for one death possibly due to drug-induced lung injury. In the 25 patients who received RBV, 72% developed anemia requiring intervention. CONCLUSION An all-oral interferon-free antiviral regimen using simeprevir and sofosbuvir with or without RBV for 12 weeks was very well tolerated and resulted in excellent SVR12 rates in LT recipients with HCV genotype 1 infection.
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Affiliation(s)
- Surakit Pungpapong
- Department of Transplantation, Mayo Clinic, Jacksonville, FL.,Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL
| | - Bashar Aqel
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ
| | - Michael Leise
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - K Tuesday Werner
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ
| | | | - Tanisha M Henry
- Department of Transplantation, Mayo Clinic, Jacksonville, FL
| | - Kristen Ryland
- Department of Transplantation, Mayo Clinic, Jacksonville, FL
| | - Amy E Chervenak
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ
| | - Kymberly D Watt
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - Hugo E Vargas
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ
| | - Andrew P Keaveny
- Department of Transplantation, Mayo Clinic, Jacksonville, FL.,Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL
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254
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Gutierrez JA, Carrion AF, Avalos D, O’Brien C, Martin P, Bhamidimarri KR, Peyton A. Sofosbuvir and simeprevir for treatment of hepatitis C virus infection in liver transplant recipients. Liver Transpl 2015; 21:823-30. [PMID: 25825070 PMCID: PMC6658191 DOI: 10.1002/lt.24126] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 02/15/2015] [Accepted: 03/14/2015] [Indexed: 12/11/2022]
Abstract
Recurrent hepatitis C virus (HCV) infection occurs universally in the allograft in the absence of effective antiviral therapy before liver transplantation (LT). Antiviral therapy with sofosbuvir and simeprevir has proven to be highly effective and well tolerated in the nontransplant setting for treatment of HCV genotype 1 infection; therefore, we sought to evaluate the efficacy and safety of this regimen in LT recipients with recurrent HCV infection. This was a retrospective analysis of a single-center treatment protocol of patients with HCV genotype 1 infection who received a 12-week combination regimen of sofosbuvir and simeprevir. Sixty-one patients (35 with genotype 1a and 26 with genotype 1b) completed treatment with simeprevir and sofosbuvir. Three patients received additional ribavirin. Laboratory data and clinical assessments performed at the baseline, on treatment, at the end of treatment, and 12 weeks after the completion of antiviral therapy [sustained virological response at 12 weeks (SVR12)] were analyzed. The median time after LT was 5.4 years [interquartile range (IQR), 1.9-8.4 years], and tacrolimus was the most commonly used immunosuppressive agent (80.3%). Overall, SVR12 was achieved in 93.4% [95% confidence interval (CI), 84%-97%] of LT recipients treated with 12 weeks of sofosbuvir and simeprevir. When they were analyzed according to the HCV subtype, LT recipients with genotype 1b had a 100% SVR12 rate (95% CI, 87%-100%), whereas SVR12 was 89% (95% CI, 74%-95%) for those with genotype 1a. Advanced fibrosis (METAVIR F3-F4) was associated with diminished antiviral efficacy in LT recipients with genotype 1a [SVR12, 67% (95% CI, 39%-86%); P = 0.01]. Overall, the incidence of adverse events (AEs) was low, and no severe AEs occurred during treatment. In conclusion, treatment with a 12-week regimen of sofosbuvir and simeprevir was well tolerated and resulted in a high SVR12 rate for LT recipients with recurrent HCV genotype 1 infection. Genotype 1a patients with advanced fibrosis of the allograft were more likely to relapse.
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Affiliation(s)
- Julio A. Gutierrez
- Division of Hepatology, Miller School of Medicine, University of Miami, Miami, FL
- Texas Liver Institute, Health Science Center, University of Texas, San Antonio, TX
| | - Andres F. Carrion
- Division of Hepatology, Miller School of Medicine, University of Miami, Miami, FL
| | - Danny Avalos
- Division of Hepatology, Miller School of Medicine, University of Miami, Miami, FL
| | - Christopher O’Brien
- Division of Hepatology, Miller School of Medicine, University of Miami, Miami, FL
| | - Paul Martin
- Division of Hepatology, Miller School of Medicine, University of Miami, Miami, FL
| | | | - Adam Peyton
- Division of Hepatology, Miller School of Medicine, University of Miami, Miami, FL
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255
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256
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Filipec Kanizaj T, Kunac N. Hepatitis C: New challenges in liver transplantation. World J Gastroenterol 2015; 21:5768-77. [PMID: 26019441 PMCID: PMC4438011 DOI: 10.3748/wjg.v21.i19.5768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 02/28/2015] [Accepted: 04/17/2015] [Indexed: 02/06/2023] Open
Abstract
In an era of great achievements in liver transplantation, hepatitis C viral infection (HCV) remains an unsolved problem. As a leading indication for liver transplantation in Western countries, HCV poses a significant burden both before and after transplantation. Post-transplant disease recurrence occurs in nearly all patients with detectable pretransplant viremia, compromising the lifesaving significance of transplantation. Many factors involving the donor, recipient and virus have been evaluated throughout the literature, although few have been fully elucidated and implemented in actual clinical practice. Antiviral therapy has been recognized as a cornerstone of HCV infection control; however, experience and success are diminished following transplantation in a challenging cohort of patients with liver cirrhosis. Current therapeutic protocols surpass those used previously, both in sustained viral response and side-effect profile. In this article we review the most relevant and contemporary scientific evidence regarding hepatitis C infection and liver transplantation, with special attention dedicated to novel, more efficient and safer antiviral regimens.
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257
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Forns X, Charlton M, Denning J, McHutchison JG, Symonds WT, Brainard D, Brandt-Sarif T, Chang P, Kivett V, Castells L, Prieto M, Fontana RJ, Baumert TF, Coilly A, Londoño MC, Habersetzer F. Sofosbuvir compassionate use program for patients with severe recurrent hepatitis C after liver transplantation. Hepatology 2015; 61:1485-94. [PMID: 25557906 DOI: 10.1002/hep.27681] [Citation(s) in RCA: 194] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Accepted: 12/23/2014] [Indexed: 12/13/2022]
Abstract
UNLABELLED Recurrent hepatitis C virus (HCV) infection after liver transplantation (LT) is associated with accelerated progression of liver disease, frequently leading to graft loss and early death. Existing treatment options for severe recurrent HCV infection are limited by suboptimal efficacy, poor tolerability, and numerous drug interactions. We provided sofosbuvir (SOF) and ribavirin (RBV) on a compassionate-use basis to patients with severe recurrent hepatitis C, including those with fibrosing cholestatic hepatitis (FCH) and decompensated cirrhosis who had a life expectancy of 1 year or less. All patients were to receive 24-48 weeks of SOF plus RBV. Investigators could add pegylated interferon to the regimen at their discretion. Data from the first 104 patients who completed or prematurely discontinued treatment by January 1, 2014 are presented. Of the 104 patients analyzed, 52 had an early severe recurrence (diagnosed <12 months after LT) and 52 had cirrhosis (diagnosed >12 months after LT). Twelve patients who underwent retransplantation were excluded from our efficacy analysis. Of the 92 patients assessed, 54 (59%) achieved sustained virological response (SVR) at 12 weeks after the end of treatment, with a higher rate (73%; 35 of 48) in patients with early severe recurrence. Of the 103 patients assessed for clinical outcome, 59 (57%) reported clinical improvement at the last study visit, 23 (22%) were unchanged, 3 (3%) had a worsened clinical status, and 13 (13%) died. Overall, 123 serious adverse events (SAEs) occurred in 49 patients (47%). SAEs associated with hepatic decompensation were the most frequent, with 26 SAEs occurring in 19 patients (18%). CONCLUSION SOF and RBV provide high rates of SVR in patients with severe recurrent HCV, including patients with early severe recurrence, FCH, and cirrhosis.
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Affiliation(s)
- Xavier Forns
- Liver Unit, IDIBAPS, CIBEREHD, Hospital Clinic, University of Barcelona, Barcelona, Spain
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258
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Abstract
PURPOSE OF REVIEW To review and highlight recent literature regarding the medical management of adult patients undergoing liver transplantation. RECENT FINDINGS The addition of serum sodium concentration to the model for end-stage liver disease (MELD) score more accurately predicts 90-day waitlist mortality. Predictors of waitlist mortality and posttransplant survival include lower albumin and the presence of ascites, varices, and encephalopathy, as well as more nontraditional predictors such as older age, obesity, frailty, and sarcopenia. Indications for liver transplantation are evolving with the advent of effective therapy for hepatitis C and the increased prevalence of nonalcoholic steatohepatitis. Disparities persist in the current allocation system, including geographic variation and MELD inflation for hepatocellular carcinoma. Share 35 allows for broader regional sharing of organs for patients with the highest need, without detrimental effects on waitlist mortality or survival. Everolimus is a recently approved option for posttransplant immunosuppression that spares renal function. SUMMARY The MELD score has enabled the liver transplant community to equitably allocate organs. Recent literature has focused on the limitations of the MELD score and the disparities inherent in the current system. The next steps for liver transplantation will be to develop strategies to further optimize waitlist prioritization and organ allocation.
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259
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Abstract
Interferon-free regimes are now the treatment of choice for patients with chronic hepatitis C; previously patients who were 'difficult-to-treat' using interferon-containing treatments can now safely be treated with such therapies. More than 90% of patients infected with HCV genotype 1 or 4, compensated cirrhosis, or who have had liver transplantation, can be cured with the use of sofosbuvir combined with simeprevir, daclatasvir or ledipasvir, or by the combination of paritaprevir with ritonavir, ombitasvir and with or without dasabuvir. Addition of ribavirin seems to shorten treatment duration. However, the safety of these drugs is not fully explored in patients with decompensated cirrhosis (that is, those with Child-Pugh class C disease), and protease inhibitors should not be used in this group. The optimal use of interferon-free regimes in patients with renal failure or after kidney transplantation is currently being studied. However, new and improved drugs are needed to treat patients infected with HCV genotype 3. Unfortunately, the broad application of new HCV treatments is limited by their high costs. In this Review, I discuss the treatment of patients with hepatitis C with compensated and decompensated cirrhosis, before and after orthotopic liver transplantation and in patients with impaired kidney function.
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Affiliation(s)
- Peter Ferenci
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria
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260
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Vitale A, Spolverato G, Burra P, De Feo TM, Belli L, Donato F, Baroni GS, Marianelli T, Picciotto A, Toniutto P, Bhoori S, Passigato N, Lucà MG, Russo FP, Cillo U, Fagiuoli S. Cost-effectiveness of pretransplant sofosbuvir for preventing recurrent hepatitis C virus infection after liver transplantation. Transpl Int 2015; 28:1055-65. [PMID: 25865602 DOI: 10.1111/tri.12591] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Revised: 02/06/2015] [Accepted: 04/07/2015] [Indexed: 02/06/2023]
Abstract
There are reports of pretransplant sofosbuvir (SOF) plus ribavirin being effective in preventing recurrent hepatitis C virus (HCV) infection after liver transplantation (LT). The aim of this study was to assess the cost-effectiveness of this strategy in the area served by the North Italy Transplant program. We retrospectively assessed the impact of HCV infection on post-LT survival in 2376 consecutive adult patients (MELD ≤ 25, unknown genotype, period 2004-2009) and the prevalence costs of conventional standard of care (SOC) antiviral therapy (pegylated interferon plus ribavirin) after LT. A Markov model was developed to compare two strategies: 12-24 weeks of SOF+ ribavirin for pre-LT anti-HCV treatment versus on-demand post-LT SOC antiviral therapy. Among the 1794 patients undergoing LT, 860 (48%) were HCV+ and 50% of them were given SOC therapy after LT (mean cost of drugs and adverse effect management = 14,421€ per patient). HCV etiology had a strong impact on post-LT survival (hazard ratio = 1.59, 95% CI = 1.22-2.09, P = 0.0007). After Monte Carlo simulation, pre-LT SOF therapy showed a median survival benefit of 1.5 quality-adjusted life years and an Incremental cost-effectiveness ratio (ICER) of 30,663€/QALY, proving cost-effective in our particular Italian scenario. The costs of SOF therapy, sustained viral response rate 12 weeks after LT, and recipient's age were the main ICER predictors at multivariate analysis. This study proposes a dynamic model based on real-life data from northern Italy for adjusting the costs of pre-LT direct-acting antiviral therapies to the actual sustained virological response reached after LT.
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Affiliation(s)
| | | | | | | | - Luca Belli
- Hepatology and Gastroenterology, Ospedale Niguarda Ca' Granda, Milan, Italy
| | - Francesca Donato
- Gastroenterology Unit, Ospedale Maggiore Policlinico, Milan, Italy
| | | | | | | | | | | | | | - Maria Grazia Lucà
- Gastroenterology and Transplant Hepatology, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | | | | | - Stefano Fagiuoli
- Gastroenterology and Transplant Hepatology, Ospedale Papa Giovanni XXIII, Bergamo, Italy
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261
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Noell BC, Besur SV, deLemos AS. Changing the face of hepatitis C management - the design and development of sofosbuvir. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:2367-74. [PMID: 25987834 PMCID: PMC4422286 DOI: 10.2147/dddt.s65255] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The availability of direct-acting antiviral (DAA) therapy has launched a new era in the management of chronic hepatitis C. Sofosbuvir, a uridine nucleotide analog that inhibits the hepatitis C RNA-dependent RNA polymerase, is the backbone of chronic hepatitis C therapy. Acting at the catalytic site of the polymerase, sofosbuvir is highly potent in suppressing viral replication and has a high genetic barrier to resistance. Sofosbuvir is effective across all hepatitis C genotypes, and is a mainstay of interferon-free combination therapy. In Phase II and III studies, genotype 1 patients who took sofosbuvir in combination with another DAA such as the NS3-4A protease inhibitor, simeprevir, or the NS5A replication complex inhibitors, ledipasvir or daclatasvir, achieved a sustained virologic response rate of over 90%. Harvoni®, a combination tablet of sofosbuvir and ledipasvir, dosed once daily is recommended for 24 weeks for treatment-experienced genotype 1 patients with cirrhosis, but 12 weeks of therapy is sufficient for all other populations. While genotype 2 (12 weeks or 16 weeks) and treatment-naïve genotype 3 patients (24 weeks) have excellent response rates with sofosbuvir and ribavirin, treatment-experienced cirrhotic genotype 3 patients may need the addition of another DAA such as daclatasvir. Sofosbuvir is efficacious in special populations such as HIV–hepatitis C virus-coinfected patients and liver transplant recipients and has already made a profound impact in these groups. Since it is renally eliminated, patients with advanced kidney disease or on dialysis must await dosing recommendations. Sofosbuvir-based regimens appear to be well tolerated with headache and fatigue being the most common side effects. The opportunity to cure patients with hepatitis C with sofosbuvir combination therapy is likely to change the future for our patients, particularly if the emphasis shifts to identifying those patients unaware that they are infected and providing affordable access to treatment.
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Affiliation(s)
- Bennett C Noell
- Department of Medicine, Center for Liver Diseases and Transplantation, Carolinas Medical Center, Charlotte, NC, USA
| | - Siddesh V Besur
- Department of Medicine, Center for Liver Diseases and Transplantation, Carolinas Medical Center, Charlotte, NC, USA
| | - Andrew S deLemos
- Department of Medicine, Center for Liver Diseases and Transplantation, Carolinas Medical Center, Charlotte, NC, USA
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262
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Beinhardt S, Peck-Radosavljevic M, Hofer H, Ferenci P. Interferon-free antiviral treatment of chronic hepatitis C in the transplant setting. Transpl Int 2015; 28:1011-24. [PMID: 25864369 DOI: 10.1111/tri.12577] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 03/03/2015] [Accepted: 04/02/2015] [Indexed: 12/16/2022]
Abstract
Interferon-based regimens with first-generation protease inhibitors have a limited efficacy and an unfavorable safety profile. Combination therapies with two or more second-generation direct-acting antivirals plus/minus ribavirin revolutionized treatment strategies in patients chronically infected with hepatitis C virus. In this rapidly evolving era, patients in the transplant setting benefit from interferon-free treatment regimens. Scientific societies can barely keep up with this development, making it necessary to update the clinical guidelines by the American and European Associations for the Study of Liver Diseases within short periods. This review presents and discusses the currently available data of the use of interferon-free treatment in the setting of liver transplantation. However, costs, different reimbursement strategies, and health-care options cannot be answered by guidelines and recommendations from scientific societies. Further investigator-initiated trials are needed to individualize treatment concepts.
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Affiliation(s)
- Sandra Beinhardt
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Markus Peck-Radosavljevic
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Harald Hofer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Peter Ferenci
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
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263
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Price JC, Terrault NA. Treatment of hepatitis C in liver transplant patients: interferon out, direct antiviral combos in. Liver Transpl 2015; 21:423-34. [PMID: 25604355 DOI: 10.1002/lt.24080] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 11/20/2014] [Accepted: 01/11/2015] [Indexed: 12/14/2022]
Abstract
Although chronic infection with hepatitis C virus (HCV) is the leading indication for liver transplantation in the United States, graft and patient survival rates are reduced because of HCV recurrence after transplant. Interferon-based antiviral treatment administered either before or after transplant to prevent or treat HCV recurrence, respectively, is limited because of poor tolerability and low efficacy. However, the treatment of HCV in the transplant setting is changing considerably with the availability of newer direct-acting antivirals and interferon-free regimens. This article will review the experience to date with treating HCV in the setting of cirrhosis and liver transplantation and will discuss the unique challenges encountered when this population is being treated.
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Affiliation(s)
- Jennifer C Price
- Department of Medicine, University of California San Francisco, San Francisco, CA
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264
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265
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Vionnet J, Pascual M, Chtioui H, Giostra E, Majno PE, Decosterd LA, Moradpour D. Sofosbuvir and ribavirin before liver re-transplantation for graft failure due to recurrent hepatitis C: a case report. BMC Gastroenterol 2015; 15:38. [PMID: 25887762 PMCID: PMC4378015 DOI: 10.1186/s12876-015-0259-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Accepted: 02/27/2015] [Indexed: 11/23/2022] Open
Abstract
Background Recurrent hepatitis C virus infection after liver transplantation is associated with reduced graft and patient survival. Re-transplantation for graft failure due to recurrent hepatitis C is controversial and not performed in all centers. Case presentation We describe a 54-year-old patient with hepatitis C virus genotype 1b infection and a null response to pegylated interferon-α and ribavirin who developed decompensated graft cirrhosis 6 years after a first liver transplantation. Treatment with sofosbuvir and ribavirin allowed for rapid negativation of serum HCV RNA and was well tolerated despite advanced liver and moderate renal dysfunction. Therapeutic drug monitoring did not reveal any clinically significant drug-drug interactions. Despite virological response, the patient remained severely decompensated and re-transplantation was performed after 46 days of undetectable serum HCV RNA. The patient is doing well 12 months after his second liver transplantation and remains free of hepatitis C virus. Conclusions The use of directly acting antivirals may allow for successful liver re-transplantation for recipients who remain decompensated despite virological response and is likely to improve the outcome of liver re-transplantation for end-stage recurrent hepatitis C.
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Affiliation(s)
- Julien Vionnet
- Service of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland. .,Transplantation Center, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland. .,Service of Immunology and Allergy, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland.
| | - Manuel Pascual
- Transplantation Center, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland.
| | - Haithem Chtioui
- Laboratory and Division of Clinical Pharmacology, Service of Biomedicine, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland.
| | - Emiliano Giostra
- Service of Gastroenterology and Hepatology, Geneva University Hospitals, Geneva, Switzerland.
| | - Pietro E Majno
- Services of Transplant and Abdominal Surgery, Geneva University Hospitals, Geneva, Switzerland.
| | - Laurent A Decosterd
- Laboratory and Division of Clinical Pharmacology, Service of Biomedicine, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland.
| | - Darius Moradpour
- Service of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland.
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266
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Abstract
Hepatitis C virus (HCV) infection is a major health problem worldwide. The effects of chronic infection include cirrhosis, end-stage liver disease, and hepatocellular carcinoma. As a result of shared routes of transmission, co-infection with HIV is a substantial problem, and individuals infected with both viruses have poorer outcomes than do peers infected with one virus. No effective vaccine exists, although persistent HCV infection is potentially curable. The standard of care has been subcutaneous interferon alfa and oral ribavirin for 24-72 weeks. This treatment results in a sustained virological response in around 50% of individuals, and is complicated by clinically significant adverse events. In the past 10 years, advances in HCV cell culture have enabled an improved understanding of HCV virology, which has led to development of many new direct-acting antiviral drugs that target key components of virus replication. These direct-acting drugs allow for simplified and shortened treatments for HCV that can be given as oral regimens with increased tolerability and efficacy than interferon and ribavirin. Remaining obstacles include access to appropriate care and treatment, and development of a vaccine.
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Affiliation(s)
- Daniel P Webster
- Department of Virology, Royal Free London NHS Foundation Trust, London, UK.
| | - Paul Klenerman
- National Institute for Health Research (NIHR) Biomedical Research Centre and Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Geoffrey M Dusheiko
- Institute of Liver and Digestive Health, University College London, London, UK
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267
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Miro JM, Stock P, Teicher E, Duclos-Vallée JC, Terrault N, Rimola A. Outcome and management of HCV/HIV coinfection pre- and post-liver transplantation. A 2015 update. J Hepatol 2015; 62:701-11. [PMID: 25450714 DOI: 10.1016/j.jhep.2014.10.032] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Revised: 10/15/2014] [Accepted: 10/23/2014] [Indexed: 01/13/2023]
Abstract
Liver transplantation is increasingly performed in selected HIV-infected patients in most developed countries, with excellent results reported in patients with liver diseases unrelated to HCV. In contrast, survival in HCV/HIV-coinfected liver recipients is poorer than in HCV-monoinfected patients, due to more aggressive recurrence of HCV and consequent graft loss and death. Results from American, French, and Spanish cohort studies showed a 5-year survival rate of only 50-55%. Therefore, it is debated whether liver transplantation should be offered to HCV/HIV-coinfected patients. Studies have shown that the variables more consistently associated with poor outcome are: (1) the use of old or HCV-positive donors, (2) dual liver-kidney transplantation, (3) recipients with very low body mass index and (4) less site experience. However, the most effective factor influencing transplantation outcome is the successful treatment of HCV recurrence with anti-HCV. Survival is 80% in patients whose HCV infection resolves. Unfortunately, the rates of sustained virological response with pegylated-interferon plus ribavirin in coinfected recipients are low, particularly for genotype 1 (only 10%). Here we present a non-systematic review of the literature based on our own experience in different liver transplant scenarios. This review covers selection criteria in HIV-infected patients, pre- and post-LT management, donor selection, anti-HCV treatment, drug interactions with antiretrovirals and anti-HCV direct antiviral agents, hepatocellular carcinoma, and liver retransplantation. Recommendations are rated. Finally, we explain how the introduction of new effective and more tolerable direct antiviral agents may improve significantly the outcome of HCV/HIV-coinfected liver recipients.
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Affiliation(s)
- Jose M Miro
- Infectious Diseases Service, Hospital Clinic - IDIBAPS, University of Barcelona, Barcelona, Spain.
| | - Peter Stock
- Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Elina Teicher
- Département Médecine Interne et Infectiologie, AP-HP Hôpital Kremlin Bicêtre, Le Kremlin Bicêtre, DHU Hepatinov, France
| | - Jean-Charles Duclos-Vallée
- AP-HP Hôpitaux de Paris, Centre Hépato-Biliaire, Univ. Paris-Sud, UMR-S 785, Inserm, Unité 785, DHU Hepatinov, Villejuif, France
| | - Norah Terrault
- Division of Gastroenterology, University of California San Francisco, San Francisco, CA, USA
| | - Antoni Rimola
- Liver Unit, Hospital Clinic - IDIBAPS, CIBEREHD, Barcelona, Spain
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268
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Coilly A, Roche B, Duclos-Vallée JC, Samuel D. Optimal therapy in hepatitis C virus liver transplant patients with direct acting antivirals. Liver Int 2015; 35 Suppl 1:44-50. [PMID: 25377540 DOI: 10.1111/liv.12728] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Hepatitis C virus (HCV) end stage liver disease is a main indication for liver transplantation (LT). Recurrent HCV always occurs when patients are transplanted with a detectable viral load, leading to cirrhosis in 20-30% of patients within 5 years. Achieving a sustained virological response (SVR) with antiviral treatment is the only way to improve patient and graft survival. Dual therapy based on pegylated interferon and ribavirin (PEG-IFN/RBV) was the standard of care for many years with limited efficacy and a poor safety profile. The addition of first generation NS3/4 protease inhibitors (PI) improved SVR rates from 30 to 50-60%. But the occurrence of serious adverse events and drug-drug interactions with calcineurin inhibitors have both been limiting factors for their use during LT. The preliminary results of the use of second generation direct acting antivirals (DAA) in transplant patients showed better efficacy with an SVR rate >70%. The pre- and post-transplantation safety profile is good. Although fewer drug-drug interactions are expected, some new DAA still interact with immunosuppressive drugs. Certain questions such as the use of RBV or the optimal duration of therapy have still not been resolved but should be answered by the many ongoing studies in the coming year.
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Affiliation(s)
- Audrey Coilly
- AP-HP Hôpital Paul Brousse, Centre Hépato-Biliaire, Villejuif, France; Univ. Paris-Sud, UMR-S 785, Villejuif, France; Inserm, Unité 785, Villejuif, France; Hepatinov, Villejuif, France
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269
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Aghemo A, Donato MF. Sofosbuvir treatment in the pre and post liver transplantation phase: the sooner, the better. Gastroenterology 2015; 148:13-6. [PMID: 25451651 DOI: 10.1053/j.gastro.2014.11.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Alessio Aghemo
- A.M. Migliavacca Center for Liver Disease, Division of Gastroenterology and Hepatology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy.
| | - Maria Francesca Donato
- A.M. Migliavacca Center for Liver Disease, Division of Gastroenterology and Hepatology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy
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