PMID- 31173527 OWN - NLM STAT- MEDLINE DCOM- 20200127 LR - 20211204 IS - 1747-4132 (Electronic) IS - 1747-4124 (Linking) VI - 13 IP - 9 DP - 2019 Sep TI - High SVR rate following retreatment of non-sustained virological responders to sofosbuvir based anti-HCV therapies regardless of RAS testing: A real-life multicenter study. PG - 907-914 LID - 10.1080/17474124.2019.1629287 [doi] AB - Aim: Evaluation of the efficacy and safety of sofosbuvir/daclatasvir/ribavirin (SOF/DCV/RBV) in treating non-sustained virological responders (non-SVR12) to prior sofosbuvir-based therapy, in absence of RAS testing in mass treatment, and determination of the optimal timing to start re-treatment. Methods: Real-life prospective observational study included prior non-responders to 24-weeks SOF-RBV (n = 679, 67%) or 12-weeks SOF- RBV- PEG (n = 335, 33%). Patients were re-treated with daily SOF/DCV/RBV for 12 (n = 270) or 24 weeks (n = 744). The primary efficacy endpoint was SVR12. The primary safety endpoints were reported adverse events (AEs) from baseline to SVR12 time point. Results: We included 1,014 patients [age 52 +/- 9 years, 58.48% men]. Cirrhosis was documented in 46.98% and 27.5% of SOF-RBV and SOF-RBV-PEG non-responders respectively. Overall, SVR12 was 90.6% [92.2% for 12 weeks therapy and 90.05% for 24 weeks therapy]. Mild AEs occurred in 5.13% (n=52) and 3.1% (n=32) discontinued treatment including eight on-treatment mortalities. Higher baseline FIB-4 and shorter interval before starting retreatment (<6 months) were independent predictors of non-SVR12 on multivariate regression analysis. Conclusion: SOF/DCV/RBV is an effective and safe treatment option for non-responders to prior sofosbuvir-based therapy. Six months interval before retreatment is optimal for achieving favorable SVR. FAU - Darweesh, Samar K AU - Darweesh SK AUID- ORCID: 0000-0001-7428-4569 AD - Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University , Cairo , Egypt. FAU - Elsaeed, Kadry AU - Elsaeed K AD - General Medicine, Hepatology and Gastroenterology Department, Faculty of Medicine, Ain Shams University , Cairo , Egypt. FAU - Omar, Heba AU - Omar H AUID- ORCID: 0000-0002-9707-1141 AD - Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University , Cairo , Egypt. FAU - El Raziky, Maissa AU - El Raziky M AD - Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University , Cairo , Egypt. FAU - Elakel, Wafaa AU - Elakel W AD - Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University , Cairo , Egypt. FAU - Elserafy, Magdy AU - Elserafy M AD - Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University , Cairo , Egypt. FAU - Ismail, Sohier Ahmed AU - Ismail SA AD - NHTMRI , Cairo , Egypt. FAU - Gomaa, Ahmed A AU - Gomaa AA AD - Tropical Medicine Department, El- Fayoum University , Cairo , Egypt. FAU - Mehrez, Mai AU - Mehrez M AD - Hepatology-Internal Medicine Department, National Hepatology, and Tropical Medicine Research Institute , Cairo , Egypt. FAU - El Kassas, Mahamed AU - El Kassas M AD - Endemic Medicine Department, Faculty of Medicine, Helwan University , Cairo , Egypt. FAU - Abdullah, Mohamed AU - Abdullah M AD - Medical Research Division, National Research Center , Cairo , Egypt. FAU - Shaker, Mohammed Kamal AU - Shaker MK AD - Tropical Medicine Department, Ain Shams University , Cairo , Egypt. FAU - Esmat, Gamal AU - Esmat G AD - Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University , Cairo , Egypt. FAU - El Shazly, Yehia AU - El Shazly Y AD - General Medicine, Hepatology and Gastroenterology Department, Faculty of Medicine, Ain Shams University , Cairo , Egypt. FAU - Doss, Wahid AU - Doss W AD - Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University , Cairo , Egypt. FAU - Waked, Imam AU - Waked I AD - Hepatology Department, National Liver Institute, Menoufiya University , Shebeen EL Kom , Egypt. LA - eng PT - Journal Article PT - Multicenter Study PT - Observational Study DEP - 20190623 PL - England TA - Expert Rev Gastroenterol Hepatol JT - Expert review of gastroenterology & hepatology JID - 101278199 RN - 0 (Antiviral Agents) RN - 0 (Carbamates) RN - 0 (Imidazoles) RN - 0 (Pyrrolidines) RN - 49717AWG6K (Ribavirin) RN - HG18B9YRS7 (Valine) RN - LI2427F9CI (daclatasvir) RN - WJ6CA3ZU8B (Sofosbuvir) SB - IM MH - Adult MH - Antiviral Agents/*therapeutic use MH - Carbamates MH - Drug Therapy, Combination MH - Female MH - Hepatitis C, Chronic/*drug therapy MH - Humans MH - Imidazoles/*therapeutic use MH - Male MH - Middle Aged MH - Prospective Studies MH - Pyrrolidines MH - Retreatment MH - Ribavirin/*therapeutic use MH - Sofosbuvir/*therapeutic use MH - Treatment Outcome MH - Valine/analogs & derivatives OTO - NOTNLM OT - Chronic HCV Genotype 4 OT - Direct acting antivirals failure OT - daclatasvir OT - interval OT - ribavirin OT - safety OT - sofosbuvir OT - virologic response EDAT- 2019/06/08 06:00 MHDA- 2020/01/28 06:00 CRDT- 2019/06/08 06:00 PHST- 2019/06/08 06:00 [pubmed] PHST- 2020/01/28 06:00 [medline] PHST- 2019/06/08 06:00 [entrez] AID - 10.1080/17474124.2019.1629287 [doi] PST - ppublish SO - Expert Rev Gastroenterol Hepatol. 2019 Sep;13(9):907-914. doi: 10.1080/17474124.2019.1629287. Epub 2019 Jun 23.