BACKGROUND: The current standard-of-care for treatment of HCV genotype 2 (GT-2) patients is the combination of sofosbuvir (SOF) with weight-based ribavirin (RBV). Patients with HCV GT-2 infection and ribavirin contraindications require the use of SOF plus NS5A inhibitor daclatasvir (DCV) which is not reimbursed everywhere. METHODS: We conducted an open-label observational, prospective study on a subgroup of GT-2 patients either naïve or treatment experienced (TE) with contraindications to the use of RBV. Patients with cirrhosis of Child-Pugh-Turcotte (CPT) class A and B or advanced fibrosis with comorbidities were included. They were assigned to receive 12 or 24 weeks of SOF/DCV. The primary end point of the study was sustained virological response (SVR) defined as HCV RNA levels <12 IU/ml, 12 weeks post treatment. RESULTS: Out of 106 patients with GT-2 who received treatment at our unit from July 2014 to June 2015, 20 (18.8%) patients, whose treatment could not be deferred, were ribavirin intolerant; 19 received SOF/DCV combination for 12 or 24 weeks. The majority of the patients was men, 58% had cirrhosis, and 58% were TE. All treated patients achieved SVR regardless of treatment duration. The most common adverse events (AEs) were fatigue, headache and nausea. No discontinuations due to AEs were observed. Two patients had oesophageal bleeding but continued treatment and achieved SVR; one patient developed HCC 12 weeks post treatment, but remained HCV RNA undetectable. CONCLUSIONS: This study supports the use of SOF/DCV for 12 weeks in non-cirrhotics or 24 weeks in cirrhotic GT-2 patients who cannot tolerate RBV, including those with decompensated disease.
BACKGROUND: The current standard-of-care for treatment of HCV genotype 2 (GT-2) patients is the combination of sofosbuvir (SOF) with weight-based ribavirin (RBV). Patients with HCV GT-2 infection and ribavirin contraindications require the use of SOF plus NS5A inhibitor daclatasvir (DCV) which is not reimbursed everywhere. METHODS: We conducted an open-label observational, prospective study on a subgroup of GT-2 patients either naïve or treatment experienced (TE) with contraindications to the use of RBV. Patients with cirrhosis of Child-Pugh-Turcotte (CPT) class A and B or advanced fibrosis with comorbidities were included. They were assigned to receive 12 or 24 weeks of SOF/DCV. The primary end point of the study was sustained virological response (SVR) defined as HCV RNA levels <12 IU/ml, 12 weeks post treatment. RESULTS: Out of 106 patients with GT-2 who received treatment at our unit from July 2014 to June 2015, 20 (18.8%) patients, whose treatment could not be deferred, were ribavirin intolerant; 19 received SOF/DCV combination for 12 or 24 weeks. The majority of the patients was men, 58% had cirrhosis, and 58% were TE. All treated patients achieved SVR regardless of treatment duration. The most common adverse events (AEs) were fatigue, headache and nausea. No discontinuations due to AEs were observed. Two patients had oesophageal bleeding but continued treatment and achieved SVR; one patient developed HCC 12 weeks post treatment, but remained HCV RNA undetectable. CONCLUSIONS: This study supports the use of SOF/DCV for 12 weeks in non-cirrhotics or 24 weeks in cirrhotic GT-2 patients who cannot tolerate RBV, including those with decompensated disease.
Authors: Massimo Andreoni; Sergio Babudieri; Savino Bruno; Massimo Colombo; Anna L Zignego; Vito Di Marco; Giovanni Di Perri; Carlo F Perno; Massimo Puoti; Gloria Taliani; Erica Villa; Antonio Craxì Journal: Infection Date: 2017-11-02 Impact factor: 3.553
Authors: Massimo Giuseppe Colombo; Erkin Isakovich Musabaev; Umed Yusupovich Ismailov; Igor A Zaytsev; Alexander V Nersesov; Igor Anatoliyevich Anastasiy; Igor Alexandrovich Karpov; Olga A Golubovska; Kulpash S Kaliaskarova; Ravishankar Ac; Sanjay Hadigal Journal: World J Gastroenterol Date: 2019-08-07 Impact factor: 5.742
Authors: Elise J Smolders; Anouk M E Jansen; Peter G J Ter Horst; Jürgen Rockstroh; David J Back; David M Burger Journal: Clin Pharmacokinet Date: 2019-10 Impact factor: 6.447