Репозиторий Университета

Ombitasvir/paritaprevir/ritonavir+dasabuvir+ribavirin for chronic hepatitis C virus genotype 1b-infected cirrhotics (TURQUOISE-IV)

  • Isakov V.
  • Paduta D.
  • Viani R.
  • Enejosa J.
  • Pasechnikov V.
  • Znoyko O.
  • Ogurtsov P.
  • Bogomolov P.
  • Maevskaya M.
  • Chen X.
  • Shulman N.
Дата публикации:01.09.2018
Журнал: European Journal of Gastroenterology and Hepatology
БД: Scopus
Ссылка: Scopus


© 2018 Wolters Kluwer Health, Inc. All rights reserved. Objective An estimated 336 per 100 000 people in Russia are infected with hepatitis C virus, including up to 75% with genotype (GT) 1b. In the TURQUOISE-II/-III trials, a 12-week regimen of the direct-acting antiviral agents ombitasvir (OBV), paritaprevir (PTV), ritonavir, and dasabuvir (DSV) in GT1b-infected patients with compensated cirrhosis resulted in 12-week sustained virologic response (SVR) rates of 100%. Patients and methods In TURQUOISE-IV, GT1b-infected patients (n=36) from Russia and Belarus with compensated cirrhosis, who were treatment naive or previously treated with pegylated interferon/ribavirin (RBV), received OBV/PTV/ritonavir+DSV+RBV for 12 weeks. The primary efficacy end point was SVR at 12 weeks. Safety assessments included adverse event (AE) monitoring and laboratory testing. Results At baseline, patients had Child-Pugh scores of 5 (92%) or 6 (8%). Overall, 69% were treatment experienced (44% prior null responders, 32% relapsers, and 16% partial responders). All patients achieved SVR at 12 weeks (36/36; 100%). No patient experienced a serious AE or discontinued treatment prematurely. Treatment-emergent AEs possibly related to study drugs occurring in greater than or equal to 10% of patients were asthenia (19%), anemia (14%), cough (14%), and headache (11%); most events were mild in severity. Clinically significant laboratory abnormalities were infrequent. Conclusion In Russian and Belarusian patients with hepatitis C GT1b infection and compensated cirrhosis, 100% achieved SVR at 12 weeks after 12 weeks' treatment with OBV/PTV/ritonavir+DSV+RBV. The treatment was well tolerated.

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