BACKGROUND: Simeprevir is an oral, once-daily, hepatitis C virus (HCV) NS3/4A protease inhibitor for the treatment of chronic HCV genotype 1 infection. Human immunodeficiency virus (HIV) coinfection accelerates progression of liver disease. This uncontrolled, open-label trial explored the safety and efficacy of simeprevir in patients with HCV genotype 1/HIV type 1 (HIV-1) coinfection. METHODS: Patients received simeprevir (150 mg once daily) with pegylated interferon alfa-2a/ribavirin (peg-IFN/RBV) for 12 weeks. Noncirrhotic HCV treatment-naive patients and prior relapsers received response-guided therapy (RGT) with peg-IFN/RBV for 24 or 48 weeks. Prior null responders, prior partial responders, and patients with cirrhosis received peg-IFN/RBV for 48 weeks. The primary endpoint was sustained virologic response 12 weeks after the end of treatment (SVR12). RESULTS: One hundred and six patients (93 on antiretroviral therapy) were enrolled and treated. SVR12 rates were 79.2% in HCV treatment-naive patients, 57.1% in prior null responders, 86.7% in prior relapsers, and 70.0% in prior partial responders. Fifty-four of 61 eligible patients (88.5%) met RGT criteria for 24 weeks of peg-IFN/RBV, of whom 87.0% (47/54) achieved SVR12. SVR12 rates were 80.0% (36/45) and 63.6% (14/22) for patients with METAVIR scores of F0-F2 and F3-F4, respectively. Common adverse event (AE) rates were consistent with peg-IFN/RBV therapy (fatigue, headache, nausea, neutropenia). Most AEs were grade 1/2; serious AEs occurred in 5.7% of patients, none of which were fatal. CONCLUSIONS: Simeprevir was generally well tolerated with safety similar to that observed in HCV-monoinfected patients and high SVR12 rates in HCV treatment-naive patients, prior relapsers, prior partial responders, and prior null responders with HIV-1 coinfection. CLINICAL TRIALS REGISTRATION: NCT01479868.
BACKGROUND:Simeprevir is an oral, once-daily, hepatitis C virus (HCV) NS3/4A protease inhibitor for the treatment of chronic HCV genotype 1 infection. Human immunodeficiency virus (HIV) coinfection accelerates progression of liver disease. This uncontrolled, open-label trial explored the safety and efficacy of simeprevir in patients with HCV genotype 1/HIV type 1 (HIV-1) coinfection. METHODS:Patients received simeprevir (150 mg once daily) with pegylated interferon alfa-2a/ribavirin (peg-IFN/RBV) for 12 weeks. Noncirrhotic HCV treatment-naive patients and prior relapsers received response-guided therapy (RGT) with peg-IFN/RBV for 24 or 48 weeks. Prior null responders, prior partial responders, and patients with cirrhosis received peg-IFN/RBV for 48 weeks. The primary endpoint was sustained virologic response 12 weeks after the end of treatment (SVR12). RESULTS: One hundred and six patients (93 on antiretroviral therapy) were enrolled and treated. SVR12 rates were 79.2% in HCV treatment-naive patients, 57.1% in prior null responders, 86.7% in prior relapsers, and 70.0% in prior partial responders. Fifty-four of 61 eligible patients (88.5%) met RGT criteria for 24 weeks of peg-IFN/RBV, of whom 87.0% (47/54) achieved SVR12. SVR12 rates were 80.0% (36/45) and 63.6% (14/22) for patients with METAVIR scores of F0-F2 and F3-F4, respectively. Common adverse event (AE) rates were consistent with peg-IFN/RBV therapy (fatigue, headache, nausea, neutropenia). Most AEs were grade 1/2; serious AEs occurred in 5.7% of patients, none of which were fatal. CONCLUSIONS:Simeprevir was generally well tolerated with safety similar to that observed in HCV-monoinfected patients and high SVR12 rates in HCV treatment-naive patients, prior relapsers, prior partial responders, and prior null responders with HIV-1 coinfection. CLINICAL TRIALS REGISTRATION: NCT01479868.
Authors: Cindy J Bednasz; Joshua R Sawyer; Anthony Martinez; Patrick G Rose; Samantha S Sithole; Holly R Hamilton; Farzia S Kaufman; Charles S Venuto; Qing Ma; Andrew Talal; Gene D Morse Journal: Future Virol Date: 2015 Impact factor: 1.831
Authors: Anu Osinusi; Kerry Townsend; Anita Kohli; Amy Nelson; Cassie Seamon; Eric G Meissner; Dimitra Bon; Rachel Silk; Chloe Gross; Angie Price; Mohammad Sajadi; Sreetha Sidharthan; Zayani Sims; Eva Herrmann; John Hogan; Gebeyehu Teferi; Rohit Talwani; Michael Proschan; Veronica Jenkins; David E Kleiner; Brad J Wood; G Mani Subramanian; Phillip S Pang; John G McHutchison; Michael A Polis; Anthony S Fauci; Henry Masur; Shyam Kottilil Journal: JAMA Date: 2015 Mar 24-31 Impact factor: 56.272
Authors: Mattias Mandorfer; Sebastian Steiner; Philipp Schwabl; Berit A Payer; Maximilian C Aichelburg; Katharina Grabmeier-Pfistershammer; Michael Trauner; Thomas Reiberger; Markus Peck-Radosavljevic Journal: Wien Klin Wochenschr Date: 2015-12-10 Impact factor: 1.704