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List of works by Keizo Kato

A 48-week telaprevir-based triple combination therapy improves sustained virological response rate in previous non-responders to peginterferon and ribavirin with genotype 1b chronic hepatitis C: A multicenter study

scientific article

Analysis of factors associated with the prognosis of cirrhotic patients who were treated with tolvaptan for hepatic edema

scientific article published on 27 December 2019

Baseline factors and very early viral response (week 1) for predicting sustained virological response in telaprevir-based triple combination therapy for Japanese genotype 1b chronic hepatitis C patients: a multicenter study

scientific article published on 28 November 2013

Clinical Significance of Two Real-Time PCR Assays for Chronic Hepatitis C Patients Receiving Protease Inhibitor-Based Therapy

scientific article

Efficacy and safety of elbasvir/grazoprevir for Japanese patients with genotype 1b chronic hepatitis C complicated by chronic kidney disease, including those undergoing hemodialysis: A post hoc analysis of a multicenter study

scientific article published on 14 September 2018

Efficacy and safety of ledipasvir/sofosbuvir for genotype 1b chronic hepatitis C patients with moderate renal impairment

scientific article published on 29 March 2018

Efficacy and safety of ombitasvir/paritaprevir/ritonavir and ribavirin for chronic hepatitis patients infected with genotype 2a in Japan

scientific article published on 02 January 2019

Efficacy and safety of ombitasvir/paritaprevir/ritonavir combination therapy for genotype 1b chronic hepatitis C patients complicated with chronic kidney disease

scientific article published on 9 January 2018

Efficacy of direct-acting antiviral treatment in patients with compensated liver cirrhosis: a multicenter study

scientific article published on 13 November 2018

Evaluation of 8-week glecaprevir/pibrentasvir treatment in direct-acting antiviral-naïve noncirrhotic HCV genotype 1 and 2infected patients in a real-world setting in Japan

scientific article published on 09 August 2019

Factors associated with sustained virological response in 24-week telaprevir-based triple therapy for chronic hepatitis C genotype 1b patients with the IL28B minor genotype

scientific article published on 18 July 2014

Predictors of response to 24-week telaprevir-based triple therapy for treatment-naïve genotype 1b chronic hepatitis C patients.

scientific article

Real-world virological efficacy and safety of elbasvir and grazoprevir in patients with chronic hepatitis C virus genotype 1 infection in Japan

scientific article published on 8 May 2018

Single nucleotide polymorphisms associated with elevated alanine aminotransferase in patients receiving asunaprevir plus daclatasvir combination therapy for chronic hepatitis C

scientific article published on 10 July 2019

Trends and Efficacy of Interferon-Free Anti–hepatitis C Virus Therapy in the Region of High Prevalence of Elderly Patients, Cirrhosis, and Hepatocellular Carcinoma: A Real-World, Nationwide, Multicenter Study of 10 688 Patients in Japan

scientific article published on 15 April 2019