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Yaras S, Demir M, Barutcu S, Yildirim AE, Gurel S, Ucbilek E, Kurtulmus IA, Kayhan MA, Vatansever S, Adanir H, Danis N, Duman S, Turan I, Ari D, Kose S, Alkim H, Harputluoglu MM, Dilber F, Akyildiz M, Cosar AM, Durak S, Sirin G, Kefeli A, Gokcan H, Avcioglu U, Ayyildiz T, Sezgin O, Akarsu M, Dincer D, Guzelbulut F, Gunsar F, Akarca US, Idilman R. The efficacy and tolerability of glecaprevir/pibrentasvir treatment in a real-world chronic hepatitis C patients cohort. Hepatol Forum 2023; 4:92-96. [PMID: 37822314 PMCID: PMC10564251 DOI: 10.14744/hf.2023.2023.0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/02/2023] [Accepted: 06/13/2023] [Indexed: 10/13/2023]
Abstract
Background and Aim The aims of the present study were to evaluate the real-life efficacy and tolerability of glecaprevir (GLE)/pibrentasvir (PIB) in the treatment of patients with chronic hepatitis C (CHC). Materials and Methods Between May 2019 and May 2022, 686 patients with CHC, treated with GLE/PIB combination from 21 participating centers in Turkiye, were enrolled in the study. Results All patients were Caucasian, and their median age was 56 years. At the start of GLE/PIB treatment, the median serum Hepatitis C virus RNA and serum alanine amino transaminase (ALT) levels were 6.74 log10 IU/mL and 47 U/L, respectively. Fifty-three percent of the patients were infected with genotype 1b, followed by genotype 3 (17%). Diabetes was the more common concomitant disease. The sustained virological response (SVR12) was 91.4% with intent-to-treat analysis and 98.5% with per protocol analysis. The SVR12 rates were statistically significant differences between the patients who were i.v. drug users and non-user (88.0% vs. 98.8%, p=0.025). From the baseline to SVR12, the serum ALT levels and Model for End-Stage Liver Disease score were significantly improved (p<0.001 and p=0.014, respectively). No severe adverse effect was observed. Conclusion GLE/PIB is an effective and tolerable treatment in patients with CHC.
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Affiliation(s)
- Serkan Yaras
- Department of Gastroenterology, Mersin University, School of Medicine, Mersin, Turkiye
| | - Mehmet Demir
- Department of Gastroenterology, Mustafa Kemal University, School of Medicine, Hatay, Turkiye
| | - Sezgin Barutcu
- Department of Medical Sciences, Gaziantep University, School of Medicine, Gaziantep, Turkiye
| | | | - Selim Gurel
- Department of Internal Medicine, Uludag University, School of Medicine, Bursa, Turkiye
| | - Enver Ucbilek
- Department of Gastroenterology, Mersin University, School of Medicine, Mersin, Turkiye
| | | | - Meral Akdogan Kayhan
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Health Sciences, Ankara City Hospital, Ankara, Turkiye
| | - Sezgin Vatansever
- Department of Gastroenterology, Katip Celebi University, Ataturk Training and Research Hospital, Izmir, Turkiye
| | - Haydar Adanir
- Department of Internal Medicine, Akdeniz University, School of Medicine, Antalya, Turkiye
| | - Nilay Danis
- Division of Gastroenterology and Hepatology, Department of Medicine, Johns Hopkins University, Baltimore, USA
| | - Serkan Duman
- Department of Gastroenterology, Toros State Hospital, Mersin, Turkiye
| | - Ilker Turan
- Department of Gastroenterology, Ege University, School of Medicine, Izmir, Turkiye
| | - Derya Ari
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Health Sciences, Ankara City Hospital, Ankara, Turkiye
| | - Sukran Kose
- Department of Infectious Diseases and Clinical Microbiology, Dokuz Eylul University, School of Medicine, Izmir, Turkiye
| | - Huseyin Alkim
- Department of Gastroenterology, Sisli Etfal Training and Research Hospital, Istanbul, Turkiye
| | | | - Feyza Dilber
- Department of Gastroenterology, Marmara University, School of Medicine, Istanbul, Turkiye
| | - Murat Akyildiz
- Department of Gastroenterology, Koc University, School of Medicine, Istanbul, Turkiye
| | - Arif Mansur Cosar
- Department of Gastroenterology, Karadeniz Technical University, School of Medicine, Trabzon, Turkiye
| | - Serdar Durak
- Department of Gastroenterology, Karadeniz Technical University, School of Medicine, Trabzon, Turkiye
| | - Goktug Sirin
- Department of Gastroenterology, Kocaeli University, School of Medicine, Kocaeli, Turkiye
| | - Ayse Kefeli
- Department of Gastroenterology, Tokat Gaziosmanpasa University, School of Medicine, Tokat, Turkiye
| | - Hale Gokcan
- Department of Gastroenterology, Ankara University, School of Medicine, Ankara, Turkiye
| | - Ufuk Avcioglu
- Department of Gastroenterology, Ondokuz Mayis University, School of Medicine, Samsun, Turkiye
| | - Talat Ayyildiz
- Department of Gastroenterology, Ondokuz Mayis University, School of Medicine, Samsun, Turkiye
| | - Orhan Sezgin
- Department of Gastroenterology, Mersin University, School of Medicine, Mersin, Turkiye
| | - Mesut Akarsu
- Department of Gastroenterology, Dokuz Eylul, School of Medicine, Izmir, Turkiye
| | - Dinc Dincer
- Department of Gastroenterology, Akdeniz University, School of Medicine, Antalya, Turkiye
| | - Fatih Guzelbulut
- Departments of Gastroenterology and Pathology, Haydarpasa Numune Training and Research Hospital, Istanbul, Turkiye
| | - Fulya Gunsar
- Department of Gastroenterology, Ege University, School of Medicine, Izmir, Turkiye
| | - Ulus Salih Akarca
- Department of Gastroenterology, Ege University, School of Medicine, Izmir, Turkiye
| | - Ramazan Idilman
- Department of Gastroenterology, Ankara University, School of Medicine, Ankara, Turkiye
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Cuvelier S, Van Caeseele P, Kadatz M, Peterson K, Sun S, Dodd N, Werestiuk K, Koulack J, Nickerson P, Ho J. Expanding the Deceased Donor Pool in Manitoba Using Hepatitis C-Viremic Donors: Program Report. Can J Kidney Health Dis 2021; 8:20543581211033496. [PMID: 34367648 PMCID: PMC8317248 DOI: 10.1177/20543581211033496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/07/2021] [Indexed: 11/25/2022] Open
Abstract
Purpose of program: The ongoing shortage of organs for transplant combined with Manitoba having the highest prevalence of end-stage renal disease (ESRD) in Canada has resulted in long wait times on the deceased donor waitlist. Therefore, the Transplant Manitoba Adult Kidney Program has ongoing quality improvement initiatives to expand the deceased donor pool. This clinical transplant protocol describes the use of prophylactic pan-genotypic direct-acting anti-viral agents (DAA) for transplanting hepatitis C (HCV)-viremic kidneys (HCV antibody positive/nucleic acid [nucleic acid amplification testing, NAT] positive) to HCV-naïve recipients as routine standard of care. We will evaluate the provincial implementation of this protocol as a prospective observational cohort study. Sources of information: Scoping literature review and key stakeholder engagement with interdisciplinary health care providers and health system leaders/decision markers. Methods: Patients will be screened pre-transplant for eligibility and undergo a multilevel education and consent process to participate in this expanded donor program. Incident adult HCV-naïve recipients of an HCV-viremic kidney transplant will be treated prophylactically with glecaprevir-pibrentasvir with the first dose administered on call to the operation. Glecaprevir-pibrentasvir will be used for 8 weeks with viral monitoring and hepatology follow-up. Primary outcomes are sustained virologic response (SVR) at 12 weeks and the tolerability of DAA therapy. Secondary outcomes within the first year post-transplant are patient and graft survival, graft function, biopsy-proven rejection, HCV transmission to recipient (HCV NAT positive), and HCV nonstructural protein 5A (NS5A) resistance. Safety outcomes within the first year post-transplant include fibrosing cholestatic hepatitis, acute liver failure, primary and secondary DAA treatment failure, HCV transmission to a recipient’s partner, elevated liver enzymes ≥2-fold, abnormal international normalized ratio (INR), angioedema, anaphylaxis, cirrhosis, and hepatocellular carcinoma. Key findings: This program successfully advocated for and obtained hospital formulary, provincial Exceptional Drug Status (EDS), and Non-Insured Health Benefits (NIHB) to provide prophylactic DAA therapy for this indication, and this information may be useful to other provincial transplant organizations seeking to establish an HCV-viremic kidney transplant program with prophylactic DAA drug coverage. Limitations: (1) Patient engagement was not undertaken during the program design phase, but patient-reported experience measures will be obtained for continuous quality improvement. (2) Only standard criteria donors (optimal kidney donor profile index [KDPI] ≤60) will be used. If this approach is safe and feasible, then higher KDPI donors may be included. Implications: The goal of this quality improvement project is to improve access to kidney transplantation for Manitobans. This program will provide prophylactic DAA therapy for HCV-viremic kidney transplant to HCV-naïve recipients as routine standard of care outside a clinical trial protocol. We anticipate this program will be a safe and effective way to expand kidney transplantation from a previously unutilized donor pool.
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Affiliation(s)
- Susan Cuvelier
- Section of Hepatology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada
| | | | - Matthew Kadatz
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, Canada
| | - Kathryn Peterson
- Transplant Manitoba Adult Kidney Program, Winnipeg, Manitoba, Canada
| | - Siyao Sun
- Transplant Manitoba Adult Kidney Program, Winnipeg, Manitoba, Canada
| | - Nancy Dodd
- Transplant Manitoba Adult Kidney Program, Winnipeg, Manitoba, Canada
| | - Kim Werestiuk
- Transplant Manitoba Adult Kidney Program, Winnipeg, Manitoba, Canada
| | - Joshua Koulack
- Section of Vascular Surgery, Department of Surgery, University of Manitoba, Winnipeg, Canada
| | - Peter Nickerson
- Transplant Manitoba Adult Kidney Program, Winnipeg, Manitoba, Canada.,Section of Nephrology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada.,Department of Immunology, University of Manitoba, Winnipeg, Canada
| | - Julie Ho
- Transplant Manitoba Adult Kidney Program, Winnipeg, Manitoba, Canada.,Section of Nephrology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada.,Department of Immunology, University of Manitoba, Winnipeg, Canada
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