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1. Real‐world hepatitis C prevalence and treatment uptake at opioid agonist therapy clinics in Ontario, Canada.

Author

Wolfson‐Stofko, B., Hirode, G., Vanderhoff, A., Karkada, J., Capraru, C., Biondi, M. J., Hansen, B., Shah, H., Janssen, H. L. A., and Feld, J. J.

Subjects
HEPATITIS C, HEPATITIS C virus, MEDICAL screening, ANTIVIRAL agents, BUPRENORPHINE, PATIENT compliance, OPIOIDS, OATS
Abstract

Widespread screening for hepatitis C virus (HCV) is necessary for Canada to meet its HCV elimination goals by 2030. People who currently or previously injected drugs are at high risk for HCV. Opioid agonist therapy (OAT, such as methadone and buprenorphine) has been shown to help stabilize the lives of people who are opioid‐dependent. The distribution of OAT in North America typically requires daily, weekly, or monthly clinic visits and presents an opportunity for engagement, screening and treatment for those at high‐risk of HCV. In this study, HCV screening was conducted by staff at OAT clinics in Ontario from 2016 to 2020 and those with chronic infections were treated on‐site with direct‐acting antivirals. Point‐of‐care or dried blood spot (DBS) testing was used for antibodies, DBS or serum for HCV RNA and serum for HCV RNA at SVR12 (sustained virological response). Clinics screened 1954 people (mean age 40 years ±12, 63% male). Forty‐five percent were antibody positive, of whom 64% were HCV RNA+. Eighty percent of those RNA+ set an appointment in which 99% attended. Ninety‐six percent started treatment with 87% completing treatment. Sixty‐eight percent of people who completed treatment submitted a sample for SVR12 testing of which 97% achieved a virological cure. Results suggest that HCV screening and treatment at OAT clinics is feasible, effective and warrants expansion. Data suggest strong treatment adherence due to high rates of SVR12 comparable with other OAT‐based HCV treatment programs. The lack of SVR12 sampling could be addressed by either on‐site phlebotomy or incentivizing SVR12 sampling. [ABSTRACT FROM AUTHOR]

Published
2024
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2. Ursodeoxycholic Acid Treatment-Induced GLOBE Score Changes Are Associated With Liver Transplantation-Free Survival in Patients With Primary Biliary Cholangitis

Author

De Veer, R, Van Hooff, M, Corpechot, C, Thorburn, D, Invernizzi, P, Lammers, W, Janssen, H, Battezzati, P, Nevens, F, Lindor, K, Floreani, A, Ponsioen, C, Mayo, M, Pares, A, Mason, A, Kowdley, K, Trivedi, P, Hirschfield, G, Goet, J, Bruns, T, Dalekos, G, Gatselis, N, Verhelst, X, Hansen, B, Harms, M, Van Der Meer, A, De Veer R. C., Van Hooff M. C., Corpechot C., Thorburn D., Invernizzi P., Lammers W. J., Janssen H. L. A., Battezzati P. M., Nevens F., Lindor K. D., Floreani A., Ponsioen C. Y., Mayo M. J., Pares A., Mason A. L., Kowdley K. V., Trivedi P. J., Hirschfield G. M., Goet J. C., Bruns T., Dalekos G. N., Gatselis N. K., Verhelst X., Hansen B. E., Harms M. H., Van Der Meer A. J., De Veer, R, Van Hooff, M, Corpechot, C, Thorburn, D, Invernizzi, P, Lammers, W, Janssen, H, Battezzati, P, Nevens, F, Lindor, K, Floreani, A, Ponsioen, C, Mayo, M, Pares, A, Mason, A, Kowdley, K, Trivedi, P, Hirschfield, G, Goet, J, Bruns, T, Dalekos, G, Gatselis, N, Verhelst, X, Hansen, B, Harms, M, Van Der Meer, A, De Veer R. C., Van Hooff M. C., Corpechot C., Thorburn D., Invernizzi P., Lammers W. J., Janssen H. L. A., Battezzati P. M., Nevens F., Lindor K. D., Floreani A., Ponsioen C. Y., Mayo M. J., Pares A., Mason A. L., Kowdley K. V., Trivedi P. J., Hirschfield G. M., Goet J. C., Bruns T., Dalekos G. N., Gatselis N. K., Verhelst X., Hansen B. E., Harms M. H., and Van Der Meer A. J.

Published
2023

3. Optimizing therapy in primary biliary cholangitis: Alkaline phosphatase at six months identifies one-year non-responders and predicts survival

Author

Murilloperez, C, Ioannou, S, Hassanally, I, Trivedi, P, Corpechot, C, van der Meer, A, Lammers, W, Battezzati, P, Lindor, K, Nevens, F, Kowdley, K, Bruns, T, Cazzagon, N, Floreani, A, Mason, A, Gulamhusein, A, Ponsioen, C, Carbone, M, Lleo, A, Mayo, M, Dalekos, G, Gatselis, N, Thorburn, D, Verhelst, X, Pares, A, Londono, M, Janssen, H, Invernizzi, P, Vuppalanchi, R, Hirschfield, G, Hansen, B, Levy, C, MurilloPerez C. F., Ioannou S., Hassanally I., Trivedi P. J., Corpechot C., van der Meer A. J., Lammers W. J., Battezzati P. M., Lindor K. D., Nevens F., Kowdley K. V., Bruns T., Cazzagon N., Floreani A., Mason A. L., Gulamhusein A., Ponsioen C. Y., Carbone M., Lleo A., Mayo M. J., Dalekos G. N., Gatselis N. K., Thorburn D., Verhelst X., Pares A., Londono M. -C., Janssen H. L. A., Invernizzi P., Vuppalanchi R., Hirschfield G. M., Hansen B. E., Levy C., Murilloperez, C, Ioannou, S, Hassanally, I, Trivedi, P, Corpechot, C, van der Meer, A, Lammers, W, Battezzati, P, Lindor, K, Nevens, F, Kowdley, K, Bruns, T, Cazzagon, N, Floreani, A, Mason, A, Gulamhusein, A, Ponsioen, C, Carbone, M, Lleo, A, Mayo, M, Dalekos, G, Gatselis, N, Thorburn, D, Verhelst, X, Pares, A, Londono, M, Janssen, H, Invernizzi, P, Vuppalanchi, R, Hirschfield, G, Hansen, B, Levy, C, MurilloPerez C. F., Ioannou S., Hassanally I., Trivedi P. J., Corpechot C., van der Meer A. J., Lammers W. J., Battezzati P. M., Lindor K. D., Nevens F., Kowdley K. V., Bruns T., Cazzagon N., Floreani A., Mason A. L., Gulamhusein A., Ponsioen C. Y., Carbone M., Lleo A., Mayo M. J., Dalekos G. N., Gatselis N. K., Thorburn D., Verhelst X., Pares A., Londono M. -C., Janssen H. L. A., Invernizzi P., Vuppalanchi R., Hirschfield G. M., Hansen B. E., and Levy C.

Abstract

Background and Aims: Patients with primary biliary cholangitis (PBC) and insufficient response to ursodeoxycholic acid (UDCA), currently assessed after 1 year, are candidates for second-line therapy. The aims of this study are to assess biochemical response pattern and determine the utility of alkaline phosphatase (ALP) at six months as a predictor of insufficient response. Methods: UDCA-treated patients in the GLOBAL PBC database with available liver biochemistries at one year were included. POISE criteria were used to assess response to treatment, defined as ALP <1.67 × upper limit of normal (ULN) and normal total bilirubin at one year. Various thresholds of ALP at six months were evaluated to predict insufficient response based on negative predictive value (NPV) and that with nearest to 90% NPV was selected. Results: For the study, 1362 patients were included, 1232 (90.5%) female, mean age of 54 years. The POISE criteria were met by 56.4% (n = 768) of patients at one year. The median ALP (IQR) of those who met POISE criteria compared to those who did not was 1.05 × ULN (0.82–1.33) vs. 2.37 × ULN (1.72–3.69) at six months (p <.001). Of 235 patients with serum ALP >1.9 × ULN at six months, 89% did not achieve POISE criteria (NPV) after one year of UDCA. Of those with insufficient response by POISE criteria at one year, 210 (67%) had an ALP >1.9 × ULN at six months and thus would have been identified early. Conclusions: We can identify patients for second-line therapy at six months using an ALP threshold of 1.9 × ULN, given that approximately 90% of these patients are non-responders according to POISE criteria.

Published
2023

4. Geographical region and clinical outcomes of patients with primary biliary cholangitis from Western Europe

Author

Murillo Perez, C, Gerussi, A, Trivedi, P, Corpechot, C, Van Der Meer, A, Maria Battezzati, P, Lindor, K, Nevens, F, Kowdley, K, Bruns, T, Cazzagon, N, Floreani, A, Tanaka, A, Ma, X, Mason, A, Gulamhusein, A, Ponsioen, C, Carbone, M, Lleo, A, Mayo, M, Dalekos, G, Gatselis, N, Thorburn, D, Verhelst, X, Pares, A, Janssen, H, Hirschfield, G, Hansen, B, Invernizzi, P, Lammers, W, Murillo Perez C. F., Gerussi A., Trivedi P. J., Corpechot C., Van Der Meer A. J., Maria Battezzati P., Lindor K. D., Nevens F., Kowdley K. V., Bruns T., Cazzagon N., Floreani A., Tanaka A., Ma X., Mason A. L., Gulamhusein A., Ponsioen C. Y., Carbone M., Lleo A., Mayo M. J., Dalekos G. N., Gatselis N. K., Thorburn D., Verhelst X., Pares A., Janssen H. L. A., Hirschfield G. M., Hansen B. E., Invernizzi P., Lammers W. J., Murillo Perez, C, Gerussi, A, Trivedi, P, Corpechot, C, Van Der Meer, A, Maria Battezzati, P, Lindor, K, Nevens, F, Kowdley, K, Bruns, T, Cazzagon, N, Floreani, A, Tanaka, A, Ma, X, Mason, A, Gulamhusein, A, Ponsioen, C, Carbone, M, Lleo, A, Mayo, M, Dalekos, G, Gatselis, N, Thorburn, D, Verhelst, X, Pares, A, Janssen, H, Hirschfield, G, Hansen, B, Invernizzi, P, Lammers, W, Murillo Perez C. F., Gerussi A., Trivedi P. J., Corpechot C., Van Der Meer A. J., Maria Battezzati P., Lindor K. D., Nevens F., Kowdley K. V., Bruns T., Cazzagon N., Floreani A., Tanaka A., Ma X., Mason A. L., Gulamhusein A., Ponsioen C. Y., Carbone M., Lleo A., Mayo M. J., Dalekos G. N., Gatselis N. K., Thorburn D., Verhelst X., Pares A., Janssen H. L. A., Hirschfield G. M., Hansen B. E., Invernizzi P., and Lammers W. J.

Abstract

Background and aims The are geographic variations in the incidence and prevalence of primary biliary cholangitis (PBC). The aim was to explore whether clinical outcomes of patients within Western Europe differ according to geographical region. Methods Ursodeoxycholic acid-treated patients from European centers from the Global PBC database diagnosed from 1990 onwards were included. Patients with a time lag > 1 year from diagnosis to start of follow-up were excluded. Differences in baseline characteristics were studied according to North/South and East/West, whereas outcomes (transplant-free survival and decompensation) were studied with center latitude and longitude. Cox regression analyses were adjusted for age, sex, diagnosis year, biochemical markers, and cirrhosis as a time-dependent covariate. Results One thousand eight hundred seventy-eight patients were included, and there were no geographical differences in age or sex, with a mean age of 54 years and 89% female patients. Those in North Europe were more often of a moderately advanced/advanced Rotterdam biochemical stage (28.4%) compared with South Europe (20.6%). Additionally, they exhibited higher median alkaline phosphatase (2.0 ×ULN vs. 1.4 ×ULN) and transaminases. In multivariable analysis, there was a significant interaction between center latitude and longitude for decompensation (P < 0.001) and a trend for transplant-free survival, in which the Northwestern area demonstrated an increased risk for poor outcomes as compared to the reference (Paris). Conclusion We describe geographic variations in outcomes for patients across Europe from specialist centers in the Global PBC Study Group. Further study is important to explore the potential individual, environmental, and healthcare-related factors that may be contributors.

Published
2023

10. Greater Transplant-Free Survival in Patients Receiving Obeticholic Acid for Primary Biliary Cholangitis in a Clinical Trial Setting Compared to Real-World External Controls

Author

Murillo Perez, C, Fisher, H, Hiu, S, Kareithi, D, Adekunle, F, Mayne, T, Malecha, E, Ness, E, van der Meer, A, Lammers, W, Trivedi, P, Battezzati, P, Nevens, F, Kowdley, K, Bruns, T, Cazzagon, N, Floreani, A, Mason, A, Pares, A, Londono, M, Invernizzi, P, Carbone, M, Lleo, A, Mayo, M, Dalekos, G, Gatselis, N, Thorburn, D, Verhelst, X, Gulamhusein, A, Janssen, H, Smith, R, Flack, S, Mulcahy, V, Trauner, M, Bowlus, C, Lindor, K, Corpechot, C, Jones, D, Mells, G, Hirschfield, G, Wason, J, Hansen, B, Sturgess, R, Healey, C, Gunasekera, A, Kallis, Y, Wright, G, Mathialahan, T, Evans, R, Gasem, J, Ramanaden, D, Ward, E, Bhalme, M, Southern, P, Maggs, J, Yousif, M, Srivastava, B, Foxton, M, Collins, C, Prasad, Y, Porras-Perez, F, Yapp, T, Patel, M, Ede, R, Carte, M, Koss, K, Sattianayagam, P, Grimley, C, Tidbury, J, Mansour, D, Beckley, M, Hollywood, C, Ramag, J, Gordon, H, Ridpath, J, Grover, B, Abouda, G, Rees, I, Narain, M, Salam, I, Banim, P, Das, D, Matthews, H, Mohammed, F, Jones, R, Sen, S, Bird, G, Prince, M, Prasad, G, Kitchen, P, Hutchinson, J, Gupta, P, Shah, A, Saha, S, Pollock, K, Barclay, S, Mcdonald, N, Rushbrook, S, Przemioslo, R, Millar, A, Mitchell, S, Davis, A, Naqvi, A, Lee, T, Ryder, S, Collier, J, Cramp, M, Aspinal, R, Booth, J, Williams, E, Hussaini, H, Christie, J, Chaudhry, T, Mann, S, Ala, A, Maltby, J, Corbett, C, Singhal, S, Hoeroldt, B, Butterworth, J, Douglas, A, Sinha, R, Panter, S, Shearman, J, Bray, G, Roberts, M, Forton, D, Taylor, N, Jafar, W, Cowan, M, Ch'Ng, C, Rahman, M, Wesley, E, Jain, S, Mandal, A, Wright, M, Gordon, F, Unitt, E, Austin, A, Palegwala, A, Vemala, V, Higham, A, Fraser, J, Li, A, Ramakrishnan, S, King, A, Whalley, S, Gee, I, Keld, R, Fellows, H, Gotto, J, Millson, C, Murillo Perez C. F., Fisher H., Hiu S., Kareithi D., Adekunle F., Mayne T., Malecha E., Ness E., van der Meer A. J., Lammers W. J., Trivedi P. J., Battezzati P. M., Nevens F., Kowdley K. V., Bruns T., Cazzagon N., Floreani A., Mason A. L., Pares A., Londono M. -C., Invernizzi P., Carbone M., Lleo A., Mayo M. J., Dalekos G. N., Gatselis N. K., Thorburn D., Verhelst X., Gulamhusein A., Janssen H. L. A., Smith R., Flack S., Mulcahy V., Trauner M., Bowlus C. L., Lindor K. D., Corpechot C., Jones D., Mells G., Hirschfield G. M., Wason J., Hansen B. E., Sturgess R., Healey C., Gunasekera A., Kallis Y., Wright G., Mathialahan T., Evans R., Gasem J., Ramanaden D., Ward E., Bhalme M., Southern P., Maggs J., Yousif M., Srivastava B., Foxton M., Collins C., Prasad Y., Porras-Perez F., Yapp T., Patel M., Ede R., Carte M., Koss K., Sattianayagam P., Grimley C., Tidbury J., Mansour D., Beckley M., Hollywood C., Ramag J., Gordon H., Ridpath J., Grover B., Abouda G., Rees I., Narain M., Salam I., Banim P., Das D., Matthews H., Mohammed F., Jones R., Sen S., Bird G., Prince M., Prasad G., Kitchen P., Hutchinson J., Gupta P., Shah A., Saha S., Pollock K., Barclay S., McDonald N., Rushbrook S., Przemioslo R., Millar A., Mitchell S., Davis A., Naqvi A., Lee T., Ryder S., Collier J., Cramp M., Aspinal R., Booth J., Williams E., Hussaini H., Christie J., Chaudhry T., Mann S., Ala A., Maltby J., Corbett C., Singhal S., Hoeroldt B., Butterworth J., Douglas A., Sinha R., Panter S., Shearman J., Bray G., Roberts M., Forton D., Taylor N., Jafar W., Cowan M., Ch'ng C. L., Rahman M., Wesley E., Jain S., Mandal A., Wright M., Trivedi P., Gordon F., Unitt E., Austin A., Palegwala A., Vemala V., Higham A., Fraser J., Li A., Ramakrishnan S., King A., Whalley S., Gee I., Keld R., Fellows H., Gotto J., Millson C., Murillo Perez, C, Fisher, H, Hiu, S, Kareithi, D, Adekunle, F, Mayne, T, Malecha, E, Ness, E, van der Meer, A, Lammers, W, Trivedi, P, Battezzati, P, Nevens, F, Kowdley, K, Bruns, T, Cazzagon, N, Floreani, A, Mason, A, Pares, A, Londono, M, Invernizzi, P, Carbone, M, Lleo, A, Mayo, M, Dalekos, G, Gatselis, N, Thorburn, D, Verhelst, X, Gulamhusein, A, Janssen, H, Smith, R, Flack, S, Mulcahy, V, Trauner, M, Bowlus, C, Lindor, K, Corpechot, C, Jones, D, Mells, G, Hirschfield, G, Wason, J, Hansen, B, Sturgess, R, Healey, C, Gunasekera, A, Kallis, Y, Wright, G, Mathialahan, T, Evans, R, Gasem, J, Ramanaden, D, Ward, E, Bhalme, M, Southern, P, Maggs, J, Yousif, M, Srivastava, B, Foxton, M, Collins, C, Prasad, Y, Porras-Perez, F, Yapp, T, Patel, M, Ede, R, Carte, M, Koss, K, Sattianayagam, P, Grimley, C, Tidbury, J, Mansour, D, Beckley, M, Hollywood, C, Ramag, J, Gordon, H, Ridpath, J, Grover, B, Abouda, G, Rees, I, Narain, M, Salam, I, Banim, P, Das, D, Matthews, H, Mohammed, F, Jones, R, Sen, S, Bird, G, Prince, M, Prasad, G, Kitchen, P, Hutchinson, J, Gupta, P, Shah, A, Saha, S, Pollock, K, Barclay, S, Mcdonald, N, Rushbrook, S, Przemioslo, R, Millar, A, Mitchell, S, Davis, A, Naqvi, A, Lee, T, Ryder, S, Collier, J, Cramp, M, Aspinal, R, Booth, J, Williams, E, Hussaini, H, Christie, J, Chaudhry, T, Mann, S, Ala, A, Maltby, J, Corbett, C, Singhal, S, Hoeroldt, B, Butterworth, J, Douglas, A, Sinha, R, Panter, S, Shearman, J, Bray, G, Roberts, M, Forton, D, Taylor, N, Jafar, W, Cowan, M, Ch'Ng, C, Rahman, M, Wesley, E, Jain, S, Mandal, A, Wright, M, Gordon, F, Unitt, E, Austin, A, Palegwala, A, Vemala, V, Higham, A, Fraser, J, Li, A, Ramakrishnan, S, King, A, Whalley, S, Gee, I, Keld, R, Fellows, H, Gotto, J, Millson, C, Murillo Perez C. F., Fisher H., Hiu S., Kareithi D., Adekunle F., Mayne T., Malecha E., Ness E., van der Meer A. J., Lammers W. J., Trivedi P. J., Battezzati P. M., Nevens F., Kowdley K. V., Bruns T., Cazzagon N., Floreani A., Mason A. L., Pares A., Londono M. -C., Invernizzi P., Carbone M., Lleo A., Mayo M. J., Dalekos G. N., Gatselis N. K., Thorburn D., Verhelst X., Gulamhusein A., Janssen H. L. A., Smith R., Flack S., Mulcahy V., Trauner M., Bowlus C. L., Lindor K. D., Corpechot C., Jones D., Mells G., Hirschfield G. M., Wason J., Hansen B. E., Sturgess R., Healey C., Gunasekera A., Kallis Y., Wright G., Mathialahan T., Evans R., Gasem J., Ramanaden D., Ward E., Bhalme M., Southern P., Maggs J., Yousif M., Srivastava B., Foxton M., Collins C., Prasad Y., Porras-Perez F., Yapp T., Patel M., Ede R., Carte M., Koss K., Sattianayagam P., Grimley C., Tidbury J., Mansour D., Beckley M., Hollywood C., Ramag J., Gordon H., Ridpath J., Grover B., Abouda G., Rees I., Narain M., Salam I., Banim P., Das D., Matthews H., Mohammed F., Jones R., Sen S., Bird G., Prince M., Prasad G., Kitchen P., Hutchinson J., Gupta P., Shah A., Saha S., Pollock K., Barclay S., McDonald N., Rushbrook S., Przemioslo R., Millar A., Mitchell S., Davis A., Naqvi A., Lee T., Ryder S., Collier J., Cramp M., Aspinal R., Booth J., Williams E., Hussaini H., Christie J., Chaudhry T., Mann S., Ala A., Maltby J., Corbett C., Singhal S., Hoeroldt B., Butterworth J., Douglas A., Sinha R., Panter S., Shearman J., Bray G., Roberts M., Forton D., Taylor N., Jafar W., Cowan M., Ch'ng C. L., Rahman M., Wesley E., Jain S., Mandal A., Wright M., Trivedi P., Gordon F., Unitt E., Austin A., Palegwala A., Vemala V., Higham A., Fraser J., Li A., Ramakrishnan S., King A., Whalley S., Gee I., Keld R., Fellows H., Gotto J., and Millson C.

Abstract

Background & Aims: The Primary Biliary Cholangitis (PBC) Obeticholic Acid (OCA) International Study of Efficacy (POISE) randomized, double-blind, placebo-controlled trial demonstrated that OCA reduced biomarkers associated with adverse clinical outcomes (ie, alkaline phosphatase, bilirubin, aspartate aminotransferase, and alanine aminotransferase) in patients with PBC. The objective of this study was to evaluate time to first occurrence of liver transplantation or death in patients with OCA in the POISE trial and open-label extension vs comparable non-OCA–treated external controls. Methods: Propensity scores were generated for external control patients meeting POISE eligibility criteria from 2 registry studies (Global PBC and UK-PBC) using an index date selected randomly between the first and last date (inclusive) on which eligibility criteria were met. Cox proportional hazards models weighted by inverse probability of treatment assessed time to death or liver transplantation. Additional analyses (Global PBC only) added hepatic decompensation to the composite end point and assessed efficacy in patients with or without cirrhosis. Results: During the 6-year follow-up, there were 5 deaths or liver transplantations in 209 subjects in the POISE cohort (2.4%), 135 of 1381 patients in the Global PBC control (10.0%), and 281 of 2135 patients in the UK-PBC control (13.2%). The hazard ratios (HRs) for the primary outcome were 0.29 (95% CI, 0.10–0.83) for POISE vs Global PBC and 0.30 (95% CI, 0.12–0.75) for POISE vs UK-PBC. In the Global PBC study, HR was 0.20 (95% CI, 0.03–1.22) for patients with cirrhosis and 0.31 (95% CI, 0.09–1.04) for those without cirrhosis; HR was 0.42 (95% CI, 0.21–0.85) including hepatic decompensation. Conclusions: Patients treated with OCA in a trial setting had significantly greater transplant-free survival than comparable external control patients.

Published
2022

11. Off-Therapy Response After Nucleos(t)ide Analogue Withdrawal in Patients With Chronic Hepatitis B:An International, Multicenter, Multiethnic Cohort (RETRACT-B Study)

Author

Hirode, G., Choi, H. S. J., Chen, C. H., Su, T. H., Seto, W. K., Van Hees, S., Papatheodoridi, M., Lens, S., Wong, G., Brakenhoff, S. M., Chien, R. N., Feld, J., Sonneveld, M. J., Chan, H. L. Y., Forns, X., Papatheodoridis, G. V., Vanwolleghem, T., Yuen, M. F., Hsu, Y. C., Kao, J. H., Cornberg, M., Hansen, B. E., Jeng, W. J., Janssen, H. L. A., Hirode, G., Choi, H. S. J., Chen, C. H., Su, T. H., Seto, W. K., Van Hees, S., Papatheodoridi, M., Lens, S., Wong, G., Brakenhoff, S. M., Chien, R. N., Feld, J., Sonneveld, M. J., Chan, H. L. Y., Forns, X., Papatheodoridis, G. V., Vanwolleghem, T., Yuen, M. F., Hsu, Y. C., Kao, J. H., Cornberg, M., Hansen, B. E., Jeng, W. J., and Janssen, H. L. A.

Abstract

Background & Aims: Functional cure, defined based on hepatitis B surface antigen (HBsAg) loss, is rare during nucleos(t)ide analogue (NA) therapy and guidelines on finite NA therapy have not been well established. We aim to analyze off-therapy outcomes after NA cessation in a large, international, multicenter, multiethnic cohort of patients with chronic hepatitis B (CHB). Methods: This cohort study included patients with virally suppressed CHB who were hepatitis B e antigen (HBeAg)–negative and stopped NA therapy. Primary outcome was HBsAg loss after NA cessation, and secondary outcomes included virologic, biochemical, and clinical relapse, alanine aminotransferase flare, retreatment, and liver-related events after NA cessation. Results: Among 1552 patients with CHB, cumulative probability of HBsAg loss was 3.2% at 12 months and 13.0% at 48 months of follow-up. HBsAg loss was higher among Whites (vs Asians: subdistribution hazard ratio, 6.8; 95% confidence interval, 2.7–16.8; P < .001) and among patients with HBsAg levels <100 IU/mL at end of therapy (vs ≥100 IU/mL: subdistribution hazard ratio, 22.5; 95% confidence interval, 13.1–38.7; P < .001). At 48 months of follow-up, Whites with HBsAg levels <1000 IU/mL and Asians with HBsAg levels <100 IU/mL at end of therapy had a high predicted probability of HBsAg loss (>30%). Incidence rate of hepatic decompensation and hepatocellular carcinoma was 0.48 per 1000 person-years and 0.29 per 1000 person-years, respectively. Death occurred in 7/19 decompensated patients and 2/14 patients with hepatocellular carcinoma. Conclusions: The best candidates for NA withdrawal are virally suppressed, HBeAg- negative, noncirrhotic patients with CHB with low HBsAg levels, particularly Whites with <1000 IU/mL and Asians with <100 IU/mL. However, strict surveillance is recommended to prevent deterioration.

Published
2022

13. Employed family-based genetic discovery combining linkage analysis and exome sequencing to identify RCL1 as a novel candidate gene for depression, with independent replication in a population-based cohort

Author

Amin, N, de Vrij, F M S, Baghdadi, M, Brouwer, R W W, van Rooij, J G J, Jovanova, O, Uitterlinden, A G, Hofman, A, Janssen, H L A, Murad, S Darwish, Kraaij, R, Stedehouder, J, van den Hout, M C G N, Kros, J M, van IJcken, W F J, Tiemeier, H, Kushner, S A, and van Duijn, C M

Published
2018
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35. The state of hepatitis B and C in Europe: report from the hepatitis B and C summit conference*

Author

Hatzakis, A., Wait, S., Bruix, J., Buti, M., Carballo, M., Cavaleri, M., Colombo, M., Delarocque-Astagneau, E., Dusheiko, G., Esmat, G., Esteban, R., Goldberg, D., Gore, C., Lok, A. S. F., Manns, M., Marcellin, P., Papatheodoridis, G., Peterle, A., Prati, D., Piorkowsky, N., Rizzetto, M., Roudot-Thoraval, F., Soriano, V., Thomas, H. C., Thursz, M., Valla, D., van Damme, P., Veldhuijzen, I. K., Wedemeyer, H., Wiessing, L., Zanetti, A. R., and Janssen, H. L. A.

Published
2011
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