Efficacy and safety of the new antiviral agents for the treatment of hepatitis C virus infection in Egyptian renal transplant recipients

Purpose Hepatitis C virus (HCV) infection in kidney transplant recipients (KTRs) is common and can impact on patient and graft survival rates. The efficacy and safety of direct-acting antivirals (DAAs) to treat genotype-4 HCV-infected KTRs have not been fully established. Methods A prospective, sing...

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Veröffentlicht in:International urology and nephrology 2019-12, Vol.51 (12), p.2295-2304
Hauptverfasser: Maghrabi, Hanzada Mohamed El, Elmowafy, Ahmed Yahia, Refaie, Ayman Fathi, Elbasiony, Mohammed Adel, Shiha, Gamal Elsayed, Rostaing, Lionel, Bakr, Mohamed Adel
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container_issue 12
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container_title International urology and nephrology
container_volume 51
creator Maghrabi, Hanzada Mohamed El
Elmowafy, Ahmed Yahia
Refaie, Ayman Fathi
Elbasiony, Mohammed Adel
Shiha, Gamal Elsayed
Rostaing, Lionel
Bakr, Mohamed Adel
description Purpose Hepatitis C virus (HCV) infection in kidney transplant recipients (KTRs) is common and can impact on patient and graft survival rates. The efficacy and safety of direct-acting antivirals (DAAs) to treat genotype-4 HCV-infected KTRs have not been fully established. Methods A prospective, single-arm, single-center study was conducted at Mansoura Urology/Nephrology Center (Mansoura University, Egypt). 114 HCV RNA(+) genotype 4 KTRs were enrolled in this study after a hepatology consultation and consented to start treatment with interferon-free DAAs. A sofosbuvir-based regimen was given to 109 recipients that had creatinine clearance (Crcl) of > 30 mL/min/1.73 m 2 . Ritonavir-boosted paritaprevir/ombitasvir was prescribed to five recipients with Crcl 
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The efficacy and safety of direct-acting antivirals (DAAs) to treat genotype-4 HCV-infected KTRs have not been fully established. Methods A prospective, single-arm, single-center study was conducted at Mansoura Urology/Nephrology Center (Mansoura University, Egypt). 114 HCV RNA(+) genotype 4 KTRs were enrolled in this study after a hepatology consultation and consented to start treatment with interferon-free DAAs. A sofosbuvir-based regimen was given to 109 recipients that had creatinine clearance (Crcl) of &gt; 30 mL/min/1.73 m 2 . Ritonavir-boosted paritaprevir/ombitasvir was prescribed to five recipients with Crcl &lt; 30 mL/min/1.73 m 2 . Results The mean age of the cohort was 45.2 ± 11.2 years; most were male. The mean duration with a transplant was 14.2 ± 3.5 years, with different immunosuppressive regimens, mostly based on calcineurin inhibitors. A rapid virological response (RVR), i.e., clearance of viral load, was achieved in 100% at 4 weeks after starting treatment. All patients had a sustained virological response (SVR) at 12 and 24 weeks posttreatment, with one exception. During DAA therapy serum creatinine increased in 12 patients. In three, this was concomitant with elevated calcineurin inhibitor and sirolimus trough levels. Graft biopsies were performed in 8 of these 12 patients: these revealed an acute rejection in 4 cases (acute cellular rejection grade-1A: n  = 2, and grade-1B: n  = 2). The rejection episodes occurred at 4–6 weeks after starting treatment. Conclusion DAAs were highly efficacious and safely treated genotype-4 HCV-infected KTRs and had no significant adverse effects on graft function/survival.</description><identifier>ISSN: 0301-1623</identifier><identifier>EISSN: 1573-2584</identifier><identifier>DOI: 10.1007/s11255-019-02272-5</identifier><identifier>PMID: 31531807</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Adult ; Antiviral agents ; Antiviral Agents - adverse effects ; Antiviral Agents - therapeutic use ; Antiviral drugs ; Calcineurin ; Calcineurin inhibitors ; Creatinine ; Egypt ; Female ; Genotype ; Genotype &amp; phenotype ; Genotypes ; Graft rejection ; Health risk assessment ; Hepacivirus - genetics ; Hepatitis ; Hepatitis C ; Hepatitis C, Chronic - drug therapy ; Hepatitis C, Chronic - virology ; Humans ; Immunosuppressive agents ; Interferon ; Kidney Transplantation ; Kidney transplants ; Male ; Medicine ; Medicine &amp; Public Health ; Middle Aged ; Nephrology ; Nephrology - Original Paper ; Postoperative Complications - drug therapy ; Postoperative Complications - virology ; Prospective Studies ; Rapamycin ; Ribonucleic acid ; Ritonavir ; RNA ; Treatment Outcome ; Urology</subject><ispartof>International urology and nephrology, 2019-12, Vol.51 (12), p.2295-2304</ispartof><rights>Springer Nature B.V. 2019</rights><rights>International Urology and Nephrology is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-421cd91cd63eab07517e59228af6ce2ae336ec1166765536c4a221aedcc164ab3</citedby><cites>FETCH-LOGICAL-c375t-421cd91cd63eab07517e59228af6ce2ae336ec1166765536c4a221aedcc164ab3</cites><orcidid>0000-0002-5130-7286</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11255-019-02272-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11255-019-02272-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31531807$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Maghrabi, Hanzada Mohamed El</creatorcontrib><creatorcontrib>Elmowafy, Ahmed Yahia</creatorcontrib><creatorcontrib>Refaie, Ayman Fathi</creatorcontrib><creatorcontrib>Elbasiony, Mohammed Adel</creatorcontrib><creatorcontrib>Shiha, Gamal Elsayed</creatorcontrib><creatorcontrib>Rostaing, Lionel</creatorcontrib><creatorcontrib>Bakr, Mohamed Adel</creatorcontrib><title>Efficacy and safety of the new antiviral agents for the treatment of hepatitis C virus infection in Egyptian renal transplant recipients</title><title>International urology and nephrology</title><addtitle>Int Urol Nephrol</addtitle><addtitle>Int Urol Nephrol</addtitle><description>Purpose Hepatitis C virus (HCV) infection in kidney transplant recipients (KTRs) is common and can impact on patient and graft survival rates. The efficacy and safety of direct-acting antivirals (DAAs) to treat genotype-4 HCV-infected KTRs have not been fully established. Methods A prospective, single-arm, single-center study was conducted at Mansoura Urology/Nephrology Center (Mansoura University, Egypt). 114 HCV RNA(+) genotype 4 KTRs were enrolled in this study after a hepatology consultation and consented to start treatment with interferon-free DAAs. A sofosbuvir-based regimen was given to 109 recipients that had creatinine clearance (Crcl) of &gt; 30 mL/min/1.73 m 2 . Ritonavir-boosted paritaprevir/ombitasvir was prescribed to five recipients with Crcl &lt; 30 mL/min/1.73 m 2 . Results The mean age of the cohort was 45.2 ± 11.2 years; most were male. The mean duration with a transplant was 14.2 ± 3.5 years, with different immunosuppressive regimens, mostly based on calcineurin inhibitors. A rapid virological response (RVR), i.e., clearance of viral load, was achieved in 100% at 4 weeks after starting treatment. All patients had a sustained virological response (SVR) at 12 and 24 weeks posttreatment, with one exception. During DAA therapy serum creatinine increased in 12 patients. In three, this was concomitant with elevated calcineurin inhibitor and sirolimus trough levels. Graft biopsies were performed in 8 of these 12 patients: these revealed an acute rejection in 4 cases (acute cellular rejection grade-1A: n  = 2, and grade-1B: n  = 2). The rejection episodes occurred at 4–6 weeks after starting treatment. 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The efficacy and safety of direct-acting antivirals (DAAs) to treat genotype-4 HCV-infected KTRs have not been fully established. Methods A prospective, single-arm, single-center study was conducted at Mansoura Urology/Nephrology Center (Mansoura University, Egypt). 114 HCV RNA(+) genotype 4 KTRs were enrolled in this study after a hepatology consultation and consented to start treatment with interferon-free DAAs. A sofosbuvir-based regimen was given to 109 recipients that had creatinine clearance (Crcl) of &gt; 30 mL/min/1.73 m 2 . Ritonavir-boosted paritaprevir/ombitasvir was prescribed to five recipients with Crcl &lt; 30 mL/min/1.73 m 2 . Results The mean age of the cohort was 45.2 ± 11.2 years; most were male. The mean duration with a transplant was 14.2 ± 3.5 years, with different immunosuppressive regimens, mostly based on calcineurin inhibitors. A rapid virological response (RVR), i.e., clearance of viral load, was achieved in 100% at 4 weeks after starting treatment. All patients had a sustained virological response (SVR) at 12 and 24 weeks posttreatment, with one exception. During DAA therapy serum creatinine increased in 12 patients. In three, this was concomitant with elevated calcineurin inhibitor and sirolimus trough levels. Graft biopsies were performed in 8 of these 12 patients: these revealed an acute rejection in 4 cases (acute cellular rejection grade-1A: n  = 2, and grade-1B: n  = 2). The rejection episodes occurred at 4–6 weeks after starting treatment. Conclusion DAAs were highly efficacious and safely treated genotype-4 HCV-infected KTRs and had no significant adverse effects on graft function/survival.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><pmid>31531807</pmid><doi>10.1007/s11255-019-02272-5</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-5130-7286</orcidid></addata></record>
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source MEDLINE; Springer Nature - Complete Springer Journals
subjects Adult
Antiviral agents
Antiviral Agents - adverse effects
Antiviral Agents - therapeutic use
Antiviral drugs
Calcineurin
Calcineurin inhibitors
Creatinine
Egypt
Female
Genotype
Genotype & phenotype
Genotypes
Graft rejection
Health risk assessment
Hepacivirus - genetics
Hepatitis
Hepatitis C
Hepatitis C, Chronic - drug therapy
Hepatitis C, Chronic - virology
Humans
Immunosuppressive agents
Interferon
Kidney Transplantation
Kidney transplants
Male
Medicine
Medicine & Public Health
Middle Aged
Nephrology
Nephrology - Original Paper
Postoperative Complications - drug therapy
Postoperative Complications - virology
Prospective Studies
Rapamycin
Ribonucleic acid
Ritonavir
RNA
Treatment Outcome
Urology
title Efficacy and safety of the new antiviral agents for the treatment of hepatitis C virus infection in Egyptian renal transplant recipients
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