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Yang CC, Huang CF, Chang TS, Lo CC, Hung CH, Huang CW, Chong LW, Cheng PN, Yeh ML, Peng CY, Cheng CY, Huang JF, Bair MJ, Lin CL, Yang CC, Wang SJ, Hsieh TY, Lee TH, Lee PL, Wu WC, Lin CL, Su WW, Yang SS, Wang CC, Hu JT, Mo LR, Chen CT, Huang YH, Chang CC, Huang CS, Chen GY, Kao CN, Tai CM, Liu CJ, Lee MH, Kuo HT, Tsai PC, Dai CY, Kao JH, Lin HC, Chuang WL, Tseng KC, Chen CY, Yu ML. Real-World Efficacy and Safety of Universal 8-Week Glecaprevir/Pibrentasvir for Treatment-Naïve Patients from a Nationwide HCV Registry in Taiwan. Infect Dis Ther 2024; 13:1199-1213. [PMID: 38679663 PMCID: PMC11128429 DOI: 10.1007/s40121-024-00968-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 03/25/2024] [Indexed: 05/01/2024] Open
Abstract
INTRODUCTION Eight-week glecaprevir/pibrentasvir (GLE/PIB) is indicated for treatment-naïve (TN) patients with chronic hepatitis C (CHC), with or without compensated cirrhosis. Given that the Taiwanese government is committed to eliminating hepatitis C virus (HCV) by 2025, this study aimed to measure real-world evidence for TN patients using 8-week GLE/PIB in the Taiwan HCV Registry (TACR). METHODS The data of patients with CHC treated with 8-week GLE/PIB were retrieved from TACR, a nationwide registry program organized by the Taiwan Association for the Study of the Liver (TASL). Treatment efficacy, defined as a sustained virologic response at posttreatment week 12 (SVR12), was assessed in the modified intention-to-treat (mITT) population, which excluded patients who were lost to follow-up or lacked SVR12 data. The safety profile of the ITT population was assessed. RESULTS A total of 7246 (6897 without cirrhosis; 349 with cirrhosis) patients received at least one dose of GLE/PIB (ITT), 7204 of whom had SVR12 data available (mITT). The overall SVR12 rate was 98.9% (7122/7204) among all patients, 98.9% (6780/6856) and 98.3% (342/348) among patients without and with cirrhosis, respectively. For the selected subgroups, which included patients with genotype 3 infection, diabetes, chronic kidney disease, people who injected drugs, and those with human immunodeficiency virus coinfection, the SVR12 rates were 95.1% (272/286), 98.9% (1084/1096), 99.0% (1171/1183), 97.4% (566/581), and 96.1% (248/258), respectively. Overall, 14.1% (1021/7246) of the patients experienced adverse events (AEs). Twenty-two patients (0.3%) experienced serious AEs, and 15 events (0.2%) resulted in permanent drug discontinuation. Only one event was considered treatment drug related. CONCLUSION Eight-week GLE/PIB therapy was effective and well tolerated in all TN patients, regardless of cirrhosis status.
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Affiliation(s)
- Chun-Chi Yang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Chi Mei Medical Center, Yongkang District, Tainan, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Tzyou 1st Road, Kaohsiung, Taiwan
- Ph.D. Program in Translational Medicine, College of Medicine, Academia Sinica, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Te-Sheng Chang
- Division of Hepatogastroenterology, Department of Internal Medicine, ChiaYi Chang Gung Memorial Hospital, Chiayi, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ching-Chu Lo
- Division of Gastroenterology, Department of Internal Medicine, St. Martin De Porres Hospital, Chiayi, Taiwan
| | - Chao-Hung Hung
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Chien-Wei Huang
- Division of Gastroenterology, Kaohsiung Armed Forces General Hospital, Kaohsiung, Taiwan
| | - Lee-Won Chong
- Division of Hepatology and Gastroenterology, Department of Internal Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
- School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Pin-Nan Cheng
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
- College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Tzyou 1st Road, Kaohsiung, Taiwan
- Hepatitis Research Center, College of Medicine, Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Cheng-Yuan Peng
- Center for Digestive Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Chien-Yu Cheng
- Division of Infectious Diseases, Department of Internal Medicine, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Tzyou 1st Road, Kaohsiung, Taiwan
- Hepatitis Research Center, College of Medicine, Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Ming-Jong Bair
- Division of Gastroenterology, Department of Internal Medicine, Taitung Mackay Memorial Hospital, Taitung, Taiwan
- Mackay Medical College, New Taipei City, Taiwan
| | - Chih-Lang Lin
- Liver Research Unit, Department of Hepato-Gastroenterology and Community Medicine Research Center, Chang Gung Memorial Hospital at Keelung, College of Medicine, Chang Gung University, Keelung, Taiwan
| | - Chi-Chieh Yang
- Department of Gastroenterology, Division of Internal Medicine, Show Chwan Memorial Hospital, Changhua, Taiwan
| | - Szu-Jen Wang
- Division of Gastroenterology, Department of Internal Medicine, Yuan's General Hospital, Kaohsiung, Taiwan
| | - Tsai-Yuan Hsieh
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Tzong-Hsi Lee
- Division of Gastroenterology and Hepatology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Pei-Lun Lee
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Chi Mei Medical Center, Liouying, Tainan, Taiwan
| | - Wen-Chih Wu
- Wen-Chih Wu Clinic, Fengshan, Kaohsiung, Taiwan
| | - Chih-Lin Lin
- Department of Gastroenterology, Renai Branch, Taipei City Hospital, Taipei, Taiwan
| | - Wei-Wen Su
- Department of Gastroenterology and Hepatology, Changhua Christian Hospital, Changhua, Taiwan
| | - Sheng-Shun Yang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chia-Chi Wang
- Buddhist Tzu Chi Medical Foundation and School of Medicine, Taipei Tzu Chi Hospital, Tzu Chi University, Taipei, Taiwan
| | - Jui-Ting Hu
- Liver Center, Cathay General Hospital, Taipei, Taiwan
| | - Lein-Ray Mo
- Division of Gastroenterology, Tainan Municipal Hospital (Managed by Show Chwan Medical Care Corporation), Tainan, Taiwan
| | - Chun-Ting Chen
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- Division of Gastroenterology, Department of Internal Medicine Tri-Service, General Hospital Penghu Branch, National Defense Medical Center, Taipei, Taiwan
| | - Yi-Hsiang Huang
- Division of Gastroenterology and Hepatology, Department of Medicine; and Healthcare and Service Center, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chun-Chao Chang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | | | - Guei-Ying Chen
- Penghu Hospital, Ministry of Health and Welfare, Penghu, Taiwan
| | - Chien-Neng Kao
- National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Chi-Ming Tai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
- School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine, Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Mei-Hsuan Lee
- Institute of Clinical Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Hsing-Tao Kuo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Chi Mei Medical Center, Yongkang District, Tainan, Taiwan
| | - Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Tzyou 1st Road, Kaohsiung, Taiwan
- Hepatitis Research Center, College of Medicine, Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Tzyou 1st Road, Kaohsiung, Taiwan
- Hepatitis Research Center, College of Medicine, Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jia-Horng Kao
- Department of Internal Medicine, Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Han-Chieh Lin
- Division of Gastroenterology and Hepatology, Department of Medicine; and Healthcare and Service Center, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Wang-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Tzyou 1st Road, Kaohsiung, Taiwan
| | - Kuo-Chih Tseng
- School of Medicine, Tzuchi University, Hualien, Taiwan
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Chi-Yi Chen
- Division of Gastroenterology and Hepatology, Department of Medicine, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan.
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Tzyou 1st Road, Kaohsiung, Taiwan.
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.
- Hepatitis Research Center, College of Medicine, Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan.
- School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-Sen University, Kaohsiung, Taiwan.
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Sulkowski MS, Martinez A, Tyson GL, Scholz K, Franco RA, Kohli A, Julius SF, Deming P, Fink SA, Lynch K, Roytman M, Stainbrook TR, Turner MD, Viera-Briggs M, Ramers CB. Leveraging opportunities for treatment/user simplicity (LOTUS): Navigating the current treatment landscape for achieving hepatitis C virus elimination among persons who inject drugs. J Viral Hepat 2024; 31:342-356. [PMID: 38433561 DOI: 10.1111/jvh.13927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/09/2024] [Accepted: 01/28/2024] [Indexed: 03/05/2024]
Abstract
All-oral, direct-acting antivirals can cure hepatitis C virus (HCV) in almost all infected individuals; yet, many individuals with chronic HCV are not treated, and the incidence of acute HCV is increasing in some countries, including the United States. Strains on healthcare resources during the COVID-19 pandemic negatively impacted the progress toward the World Health Organization goal to eliminate HCV by 2030, especially among persons who inject drugs (PWID). Here, we present a holistic conceptual framework termed LOTUS (Leveraging Opportunities for Treatment/User Simplicity), designed to integrate the current HCV practice landscape and invigorate HCV treatment programs in the setting of endemic COVID-19: (A) treatment as prevention (especially among PWID), (B) recognition that HCV cure may be achieved with variable adherence with evidence supporting some forgiveness for missed doses, (C) treatment of all persons with active HCV infection (viremic), regardless of acuity, (D) minimal monitoring (MinMon) during treatment, and (E) rapid test and treat (TnT). The objective of this article is to review the current literature supporting each LOTUS petal; identify remaining gaps in knowledge or data; define the remaining barriers facing healthcare providers; and review evidence-based strategies for overcoming key barriers.
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Affiliation(s)
- Mark S Sulkowski
- The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | | | - Kathleen Scholz
- Central Outreach Wellness Centers, Pittsburgh, Pennsylvania, USA
| | - Ricardo A Franco
- The University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Anita Kohli
- Arizona Liver Health, Chandler, Arizona, USA
| | | | - Paulina Deming
- University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | | | - Keisa Lynch
- University of Utah Health, Salt Lake City, Utah, USA
| | - Marina Roytman
- University of California San Francisco, Fresno, California, USA
| | | | | | | | - Christian B Ramers
- University of California San Diego, San Diego, California, USA
- Family Health Centers of San Diego, San Diego, California, USA
- San Diego State University School of Public Health
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3
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Flamm SL, Mangia A. Adherence in Hepatitis C Virus Treatment: What We Know. Semin Liver Dis 2024; 44:258-271. [PMID: 38657680 DOI: 10.1055/a-2313-0111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Although therapy with direct-acting antiviral (DAA) agents achieves high hepatitis C virus (HCV) cure rates and is forgiving of missed doses, certain patient populations, such as people who inject drugs (PWID), are often denied therapy because of a perceived high risk of nonadherence. However, a relationship between adherence to DAAs for various patient populations and efficacy has not been well defined. The lack of a standardized method for evaluating adherence complicates making comparisons between studies, making it difficult to develop and implement novel measures that may improve adherent behavior. Traditional methods for assessing adherence may overestimate medication adherence, while newer, technology-based methods may assist with accurately assessing and maintaining patient adherence to therapy. Data demonstrate that special populations of patients with HCV, such as PWID, can be successfully treated, with relatively high rates of sustained virologic response (SVR) despite less-than-optimal adherence. While rates of adherence, and subsequently SVR, can be improved, antiviral therapy should not be withheld because of fear of nonadherence. This article addresses medication adherence and forgiveness of DAA regimens, such as sofosbuvir/velpatasvir and glecaprevir/pibrentasvir, in different patient populations with HCV. Considerations in evaluating adherence in HCV therapy and available methods for assessing adherence are detailed.
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Affiliation(s)
- Steven L Flamm
- Division of Digestive Diseases and Nutrition, Rush University Medical School, Chicago, Illinois
| | - Alessandra Mangia
- Department of Medical Sciences Hepatology, Fondazione Casa Sollievo della Sofferenza IRCCS, San Giovanni Rotondo, Italy
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4
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Lopes SS, Pericot-Valverde I, Arnsten J, Lum PJ, Taylor LE, Mehta SH, Tsui JI, Feinberg J, Kim AY, Norton BL, Page K, Murray-Krezan C, Anderson J, Moschella P, Heo M, Litwin AH. Self-reported and measured adherence to hepatitis C direct-acting antiviral therapy and sustained virologic response among people who inject drugs: The HERO study. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2024; 123:104288. [PMID: 38103458 DOI: 10.1016/j.drugpo.2023.104288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/30/2023] [Accepted: 12/02/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Objective adherence measures, such as electronic blister pack (BP), for direct-acting antivirals (DAAs) for hepatitis C virus (HCV) treatment have high accuracy, but their use is limited in real practice settings. We examined the association of self-reported adherence using a visual analogue scale (VAS) with objective BP adherence and sustained virologic response (SVR) among people who inject drugs. METHODS We conducted secondary analyses using a subset of participants (N = 493) from the per-protocol sample of the HERO study, a pragmatic randomized trial of HCV treatment interventions that used both VAS and BP to measure adherence to a 12-week sofosbuvir/velpatasvir DAA regimen. Multivariable mixed-effects regression models tested the association of self-report adherence level with longitudinal weekly objective adherence. Multivariable logistic regression tested the association of self-report adherence with SVR. RESULTS The average VAS and BP adherences were 95.1 % (SD = 8.9 %) and 76.0 % (16.0 %), respectively, and the proportion of the participants achieving SVR was 92.9 %. The estimated adjusted mean objective adherence was significantly different (-16 %; 95 % CI: -22 %, -11 %, p < .001) between participants with 100 % and <80 % VAS adherence. The likelihood of SVR was significantly lower for those with <80 % VAS adherence [adjusted OR = 0.07; 95 % CI: 0.02, 0.24; p < .001] compared to those with 100 %. CONCLUSION Self-reported adherence overestimated objective adherence. However, higher self-report adherence was significantly associated with higher objective adherence. Also, self-reported adherence ≥80 % was significantly associated with SVR. Thus, the self-report measure has utility as a monitoring tool for adherence during DAA treatment.
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Affiliation(s)
- Snehal S Lopes
- Department of Public Health Sciences, Clemson University, Clemson, SC 29634, USA
| | - Irene Pericot-Valverde
- Department of Psychology, College of Behavioral, Social, and Health Sciences, Clemson University, Clemson, SC 29634, USA
| | - Julia Arnsten
- Albert Einstein College of Medicine, Bronx, NY 10461, USA; Department of Medicine, Montefiore Medical Center, Bronx, NY 10467, USA
| | - Paula J Lum
- Department of Medicine, University of California, 1001 Potrero Ave, San Francisco, CA 94110, USA
| | - Lynn E Taylor
- College of Pharmacy, University of Rhode Island, 7 Greenhouse Road, Kingston, RI 02881, USA
| | - Shruti H Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615N. Wolfe Street, Room E6546, Baltimore, MD 21205, USA
| | - Judith I Tsui
- Department of Medicine, University of Washington, 325 9th Ave., Seattle, WA 98104, USA
| | - Judith Feinberg
- Department of Behavioral Medicine and Psychiatry, West Virginia University School of Medicine, 930 Chestnut Ridge Road, Morgantown, WV 26505, USA; Department of Medicine, Section of Infectious Diseases, West Virginia University School of Medicine, 930 Chestnut Ridge Road, Morgantown, WV 26505, USA
| | - Arthur Y Kim
- Division of Infectious Diseases, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Brianna L Norton
- Albert Einstein College of Medicine, Bronx, NY 10461, USA; Department of Medicine, Montefiore Medical Center, Bronx, NY 10467, USA
| | - Kimberly Page
- Department of Internal Medicine, University of New Mexico Health Sciences Center, University of New Mexico MSC 10 5550, Albuquerque, NM 87131, USA
| | - Cristina Murray-Krezan
- Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Jessica Anderson
- Department of Internal Medicine, University of New Mexico Health Sciences Center, University of New Mexico MSC 10 5550, Albuquerque, NM 87131, USA
| | - Phillip Moschella
- Department of Emergency Medicine, Prisma Health, Greenville, SC, USA; School of Health Research, Clemson University, Clemson, SC, USA; Department of Medicine, University of South Carolina School of Medicine, 876W Faris Rd, Greenville, SC 29605, USA
| | - Moonseong Heo
- Department of Public Health Sciences, Clemson University, Clemson, SC 29634, USA
| | - Alain H Litwin
- School of Health Research, Clemson University, Clemson, SC, USA; Department of Medicine, University of South Carolina School of Medicine, 876W Faris Rd, Greenville, SC 29605, USA; Department of Medicine, Prisma Health, Greenville, SC, USA.
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Martinez A, Cheng WH, Marx SE, Manthena S, Dylla DE, Wilson L, Thomas E. Shorter Duration Hepatitis C Virus Treatment is Associated with Better Persistence to Prescription Refills in People Who Inject Drugs: A Real-World Study. Adv Ther 2023; 40:3465-3477. [PMID: 37285080 PMCID: PMC10329950 DOI: 10.1007/s12325-023-02539-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/28/2023] [Indexed: 06/08/2023]
Abstract
INTRODUCTION Direct-acting antiviral (DAA) therapy is highly effective in curing hepatitis C virus (HCV) infection in people who inject drugs (PWID). Previous studies showed declining persistence to DAA therapy over the course of treatment. This study compares real-world medication persistence to prescription refills for 8- versus 12-week DAA in treatment-naïve PWID with chronic HCV with compensated cirrhosis or without cirrhosis. METHODS Symphony Health's claims database was used to collect data from patients with chronic HCV aged ≥ 12 years who were prescribed 8- or 12-week DAA therapy between August 2017 and November 2020 and had a diagnosis of addicted drug use within 6 months prior to index date. Eligible patients had medical/pharmacy claims in the 6 months before and 3 months after the first index medication fill date (i.e., index date). Patients completing all refills (8-week = 1 refill, 12-week = 2 refills) were deemed persistent. The percentage of persistent patients in each group, and at each refill step, was determined; outcomes were also assessed in a subgroup of Medicaid-insured patients. RESULTS This study assessed 7203 PWID with chronic HCV (8-week, 4002; 12-week, 3201). Patients prescribed 8-week DAA treatment were younger (42.9 ± 12.4 vs 47.5 ± 13.2, P < 0.001) and had fewer comorbidities (P < 0.001). Patients receiving 8- versus 12-week DAA had greater refill persistence (87.9% vs 64.4%, P < 0.001). Similar percentages of patients missed their first refill (8-week, 12.1% vs 12-week, 10.8%); nearly 25% of patients receiving 12-week DAA missed their second refill. After baseline characteristics were controlled, patients prescribed 8- versus 12-week DAA were more likely to be persistent (odds ratio [95% confidence interval] 4.3 [3.8, 5.0]). Findings in the Medicaid-insured subgroup were consistent. CONCLUSION Patients prescribed 8- vs 12-week DAA therapy had significantly greater prescription refill persistence. Most nonpersistence was due to missed second refills, highlighting the potential benefit of shorter treatment durations in this population.
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Affiliation(s)
- Anthony Martinez
- Department of Medicine, University at Buffalo, State University of New York, 462 Grider Street, Buffalo, NY, 14215, USA.
| | | | | | | | | | | | - Emmanuel Thomas
- University of Miami Miller School of Medicine, Miami, FL, USA
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6
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Abstract
In 2019, more than 4 years after the widespread availability of safe, oral, curative treatments, an estimated 58 million people were living with hepatitis C virus infections (PLWHC). Additional tools may enable those not yet reached to be treated. One such tool could be long-acting parenteral formulations of HCV treatments, which may allow PLWHC to be diagnosed and cured in a single encounter. Although existing highly effective oral medications might be formulated as long-acting parenteral treatments, pharmacological, regulatory, patent, and medical challenges have to be overcome; this requires the concerted efforts of PLWHC, researchers, funding agencies, industry, the World Health Organization, and other stakeholders.
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Affiliation(s)
- David L Thomas
- Department of Medicine, Division of Infectious Diseases, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Andrew Owen
- Department of Pharmacology and Therapeutics, Centre of Excellence for Long-acting Therapeutics (CELT), University of Liverpool, Liverpool, United Kingdom
| | - Jennifer J Kiser
- Department of Pharmaceutical Sciences, University of Colorado, Aurora, Colorado, USA
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7
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Komaki Y, Ozono Y, Nakamura K, Iwakiri H, Hasuike S, Sueta M, Miike T, Yamamoto S, Uto H, Kusumoto K, Ochiai T, Kato J, Komada N, Kuroki K, Eto T, Shigehira M, Hirono S, Nagata K, Kawakami H. Efficacy and safety of glecaprevir and pibrentasvir in Japanese patients with hepatitis C virus infection aged 75 years or older. BMC Gastroenterol 2022; 22:210. [PMID: 35484503 PMCID: PMC9052496 DOI: 10.1186/s12876-022-02284-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/14/2022] [Indexed: 12/31/2022] Open
Abstract
Background It is estimated that approximately 50% of patients with hepatitis C virus (HCV) infection in Japan are currently over 75 years old. However, patients aged ≥ 75 years are typically underrepresented in clinical trials of direct-acting antivirals. This study aimed to evaluate the efficacy and safety of glecaprevir and pibrentasvir (G/P) treatment in Japanese patients with HCV infection aged ≥ 75 years. Methods This multicenter, retrospective study included 271 Japanese patients with HCV infection from 12 centers in Miyazaki Prefecture, Japan. Demographic, clinical, virological, and adverse events (AEs) data obtained during and after G/P treatment were collected from medical records. The patients were divided into two groups: younger (n = 199, aged < 75 years) and older (n = 72, aged ≥ 75 years). Virological data and AEs were analyzed according to the age group. Results In intention-to-treat (ITT) and per-protocol analyses, the overall sustained virological response 12 (SVR12) rates were 93% and 98.8%, respectively. Two patients in the older group and 14 patients in the younger group dropped out before SVR12 assessment. Although patients in the older group tended to have liver cirrhosis, 95.8% in the older group and 92% in the younger group achieved SVR12 in the ITT analysis (P = 0.404). In total, 48 (17.7%) patients experienced treatment-related AEs. Common AEs during treatment included pruritus, headache, and fatigue. The AEs were not significantly different between the two groups. Conclusions Compared with younger patients, older patients showed similar virological response and tolerance to G/P treatment.
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Affiliation(s)
- Yuri Komaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Yoshinori Ozono
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Kenichi Nakamura
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Hisayoshi Iwakiri
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Satoru Hasuike
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Mitsue Sueta
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Tadashi Miike
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Shojiro Yamamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Hirofumi Uto
- Department of Gastroenterology, Miyazaki Medical Center Hospital, Miyazaki, Japan
| | - Kazunori Kusumoto
- Department of Internal Medicine, Koga General Hospital, Miyazaki, Japan
| | - Toshimasa Ochiai
- Department of Internal Medicine, Koga General Hospital, Miyazaki, Japan
| | - Junya Kato
- Department of Internal Medicine, National Hospital Organization Miyakonojo Medical Center, Miyazaki, Japan
| | - Naoto Komada
- Department of Internal Medicine, National Hospital Organization Miyakonojo Medical Center, Miyazaki, Japan
| | - Kazuo Kuroki
- Department of Internal Medicine, Kushima Municipal Hospital, Miyazaki, Japan
| | - Toshiharu Eto
- Department of Internal Medicine, Kushima Municipal Hospital, Miyazaki, Japan
| | | | - Shuichi Hirono
- Department of Internal Medicine, Hirono Naika Clinic, Miyazaki, Japan
| | - Kenji Nagata
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Hiroshi Kawakami
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan.
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8
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Four Weeks Treatment with Glecaprevir/Pibrentasvir + Ribavirin-A Randomized Controlled Clinical Trial. Viruses 2022; 14:v14030614. [PMID: 35337021 PMCID: PMC8948928 DOI: 10.3390/v14030614] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/14/2022] [Indexed: 01/25/2023] Open
Abstract
Enhancing treatment uptake for hepatitis C to achieve the elimination goals set by the World Health Organization could be achieved by reducing the treatment duration. The aim of this study was to compare the sustained virological response at week 12 (SVR12) after four weeks of glecaprevir/pibrentasvir (GLE/PIB) + ribavirin compared to eight weeks of GLE/PIB and to estimate predictors for SVR12 with four weeks of treatment through a multicenter open label randomized controlled trial. Patients were randomized 2:1 (4 weeks:8 weeks) and stratified by genotype 3 and were treatment naïve of all genotypes and without significant liver fibrosis. A total of 27 patients were analyzed for predictors for SVR12, including 15 from the first pilot phase of the study. In the ‘modified intention to treat’ group, 100% (7/7) achieved cure after eight weeks and for patients treated for four weeks the SVR12 was 58.3% (7/12). However, patients with a baseline viral load <2 mill IU/mL had 93% SVR12. The study closed prematurely due to the low number of included patients due to the COVID-19 pandemic. Our results suggest that viral load should be taken into account when considering trials of short course treatment.
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9
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Fabbri C, Binda C, Fugazzola P, Sbrancia M, Tomasoni M, Coluccio C, Jung CFM, Prosperi E, Agnoletti V, Ansaloni L. Hybrid gastroenterostomy using a lumen-apposing metal stent: a case report focusing on misdeployment and systematic review of the current literature. World J Emerg Surg 2022; 17:6. [PMID: 35065661 PMCID: PMC8783442 DOI: 10.1186/s13017-022-00409-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 12/08/2021] [Indexed: 11/17/2022] Open
Abstract
Background Gastric outlet obstruction can result from several benign and malignant diseases, in particular gastric, duodenal or pancreatic tumors. Surgical gastroenterostomy and enteral endoscopic stenting have represented effective therapeutic options, although recently endoscopic ultrasound-guided gastroenterostomy using lumen-apposing metal stent (LAMS) is spreading improving the outcome of this condition. However, this procedure, although mini-invasive, is burdened with not negligible complications, including misdeployment.
Main body We report the case of a 60-year-old male with gastric outlet obstruction who underwent ultrasound-guided gastroenterostomy using LAMS. The procedure was complicated by LAMS misdeployment being managed by laparoscopy-assisted placement of a second LAMS. We performed a systematic review in order to identify all reported cases of misdeployment in EUS-GE and their management. The literature shows that misdeployment occurs in up to 10% of all EUS-GE procedures with a wide spectrum of possible strategies of treatment. Conclusion The here reported hybrid technique may offer an innovative strategy to manage LAMS misdeployment when this occurs. Moreover, a hybrid approach may be valuable to overcome this complication, especially in early phases of training of EUS-guided gastroenterostomy. Supplementary Information The online version contains supplementary material available at 10.1186/s13017-022-00409-z.
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Affiliation(s)
- Carlo Fabbri
- Gastroenterology and Digestive Endoscopy Unit, Forlì-Cesena Hospitals, AUSL Romagna, Forlì, Italy
| | - Cecilia Binda
- Gastroenterology and Digestive Endoscopy Unit, Forlì-Cesena Hospitals, AUSL Romagna, Forlì, Italy.
| | - Paola Fugazzola
- General, Emergency and Trauma Surgery Department, M. Bufalini Hospital, Cesena, Italy
| | - Monica Sbrancia
- Gastroenterology and Digestive Endoscopy Unit, Forlì-Cesena Hospitals, AUSL Romagna, Forlì, Italy
| | - Matteo Tomasoni
- General, Emergency and Trauma Surgery Department, M. Bufalini Hospital, Cesena, Italy
| | - Chiara Coluccio
- Gastroenterology and Digestive Endoscopy Unit, Forlì-Cesena Hospitals, AUSL Romagna, Forlì, Italy
| | - Carlo Felix Maria Jung
- Gastroenterology and Digestive Endoscopy Unit, Forlì-Cesena Hospitals, AUSL Romagna, Forlì, Italy
| | - Enrico Prosperi
- Department of Medical and Surgical Sciences, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Vanni Agnoletti
- Anesthesia and Intensive Care Unit, M. Bufalini Hospital, AUSL Romagna, Cesena, Italy
| | - Luca Ansaloni
- General, Emergency and Trauma Surgery Department, M. Bufalini Hospital, Cesena, Italy
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10
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Talal AH, Markatou M, Sofikitou EM, Brown LS, Perumalswami P, Dinani A, Tobin JN. Patient-centered HCV care via telemedicine for individuals on medication for opioid use disorder: Telemedicine for Evaluation, Adherence and Medication for Hepatitis C (TEAM-C). Contemp Clin Trials 2021; 112:106632. [PMID: 34813962 DOI: 10.1016/j.cct.2021.106632] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Telemedicine has the potential to increase healthcare access especially for vulnerable populations. Telemedicine for Evaluation, Adherence, and Medication for Hepatitis C (TEAM-C) is comparing telemedicine access to specialty medical care to usual care for management of hepatitis C virus (HCV) infection among persons with opioid use disorder (PWOUD). PWOUD have the highest hepatitis C virus (HCV) prevalence and incidence, yet they infrequently receive HCV care. The study objectives are to compare access to specialty care via telemedicine to offsite specialty referral (usual care) on 1) treatment initiation, completion, and sustained virological response, 2) patient satisfaction with health care delivery, and 3) HCV reinfection after successful HCV cure. METHODS TEAM-C is a multi-site, non-blinded, randomized pragmatic clinical trial conducted at 12 opioid treatment programs (OTP) throughout New York State that utilizes the stepped-wedge design. The unit of randomization is the OTP with a total sample size of 624 participants. HCV-infected PWOUD were treated via telemedicine or referral. Telemedicine encounters are conducted onsite in the OTP with co-administration of direct acting antivirals for HCV with medications for opioid use disorder. The primary outcome is undetectable HCV RNA obtained 12 weeks post-treatment cessation. We also follow participants for two years to assess for reinfection. CONCLUSIONS The study utilizes a rigorous study design to evaluate the effectiveness and implementation of virtual treatment for HCV integrated into behavioral treatment. We demonstrate the feasibility, engagement principles and lessons learned from the initial prospective randomized trial of telemedicine targeted to a vulnerable population.
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Affiliation(s)
- Andrew H Talal
- Division of Gastroenterology, Hepatology, and Nutrition, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, 875 Ellicot Street, Suite 6090, Buffalo, NY 14203, USA.
| | - Marianthi Markatou
- Department of Biostatistics, University at Buffalo, 726 Kimball Tower, Buffalo, NY 14214, USA.
| | - Elisavet M Sofikitou
- Department of Biostatistics, University at Buffalo, 726 Kimball Tower, Buffalo, NY 14214, USA.
| | - Lawrence S Brown
- START Treatment & Recovery Centers, 22 Chapel Street, Brooklyn, NY 11201, USA.
| | - Ponni Perumalswami
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, 17 East 102nd Street 8th Floor, New York, NY 10029, USA.
| | - Amreen Dinani
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, 17 East 102nd Street 8th Floor, New York, NY 10029, USA.
| | - Jonathan N Tobin
- Clinical Directors Network, Inc. (CDN), New York, NY, USA; The Rockefeller University, 5 West 37th Street, 10(th) floor, New York, NY 10018, USA.
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