PMID- 27440554 OWN - NLM STAT- MEDLINE DCOM- 20170426 LR - 20220410 IS - 1365-2710 (Electronic) IS - 0269-4727 (Linking) VI - 41 IP - 5 DP - 2016 Oct TI - Safety of interferon-free therapies for chronic hepatitis C: a network meta-analysis. PG - 478-85 LID - 10.1111/jcpt.12426 [doi] AB - WHAT IS KNOWN AND OBJECTIVE: Interferon-free (IFN-free) therapies for hepatitis C virus (HCV) have been developed to provide more effective, tolerable and safer therapeutic strategies. To date, no network meta-analysis (NMA) evaluating the safety profile of these regimens has been performed. This systematic review and NMA aimed to evaluate safety outcomes of IFN-free treatment options for chronic hepatitis C. METHODS: A systematic review was performed according to PRISMA and Cochrane recommendations. A literature search was conducted in PubMed/Medline, Scopus, Cochrane Library, International Pharmaceutical Abstracts and Web of Science electronic databases and included only randomized clinical trials that provided safety outcomes of interest of evaluated second-generation direct-acting antivirals: incidence of any adverse events (AEs) and serious AE. NMA allowed estimating probability for the relative safety of the interventions. A consistency model was used to draw conclusions about relative safety of treatments, presented as odds ratio (OR) and corresponding 95% credible interval (CrI). RESULTS: Fifty-one clinical trials were included (13 089 participants). Most participants had hepatitis C genotype 1 virus (76%) and were treated for 12 weeks. Two NMAs were built to investigate the incidence of AEs and serious AEs, comparing 13 and 10 IFN-free treatment options, respectively. For the outcome incidence of AEs, few significant differences were observed, which were explained by the presence of RBV. Elbasvir with grazoprevir and placebo were both safer than ombitasvir in combination with paritaprevir, ritonavir, daclatasvir plus RBV [ORs with 95% Crl of 4.09 (1.17-14.09) and 2.40 (1.19-4.77), respectively] and sofosbuvir with RBV [ORs with 95% Crl of 0.22 (0.07-0.72) and 2.69 (1.53-4.80), respectively]. Furthermore, elbasvir with grazoprevir was safer than sofosbuvir used with velpatasvir and RBV [OR 0.19 (95% CrI 0.03-0.98)]; ombitasvir in combination with paritaprevir, ritonavir, daclatasvir was safer than the same therapy but combined with RBV [OR 2.14 (95% CrI 1.09-4.44)]; and sofosbuvir used with velpatasvir was safer than sofosbuvir with RBV [OR 2.07 (95% CrI 1.13-3.79)]. Elbasvir with grazoprevir (50%) followed by placebo (28%) had the highest probabilities of less AEs. No significant differences were observed for serious AE outcomes. WHAT IS NEW AND CONCLUSION: This meta-analysis included a large number of therapies. Small differences were observed in any AEs, but not in serious AEs. CI - (c) 2016 John Wiley & Sons Ltd. FAU - Ferreira, V L AU - Ferreira VL AD - Department of Pharmacy, Pharmaceutical Sciences Postgraduate Program, Universidade Federal do Parana, Curitiba, Brazil. FAU - Assis Jarek, N A AU - Assis Jarek NA AD - Department of Pharmacy, Pharmaceutical Sciences Postgraduate Program, Universidade Federal do Parana, Curitiba, Brazil. FAU - Tonin, F S AU - Tonin FS AD - Department of Pharmacy, Pharmaceutical Sciences Postgraduate Program, Universidade Federal do Parana, Curitiba, Brazil. FAU - Borba, H H L AU - Borba HH AD - Department of Pharmacy, Pharmaceutical Sciences Postgraduate Program, Universidade Federal do Parana, Curitiba, Brazil. FAU - Wiens, A AU - Wiens A AD - Department of Pharmacy, Pharmaceutical Sciences Postgraduate Program, Universidade Federal do Parana, Curitiba, Brazil. FAU - Pontarolo, R AU - Pontarolo R AD - Department of Pharmacy, Pharmaceutical Sciences Postgraduate Program, Universidade Federal do Parana, Curitiba, Brazil. LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review DEP - 20160721 PL - England TA - J Clin Pharm Ther JT - Journal of clinical pharmacy and therapeutics JID - 8704308 RN - 0 (Antiviral Agents) RN - 9008-11-1 (Interferons) SB - IM MH - Antiviral Agents/*adverse effects/*therapeutic use MH - Clinical Trials as Topic MH - Hepacivirus/drug effects MH - Hepatitis C, Chronic/*drug therapy MH - Humans MH - Interferons/therapeutic use MH - Network Meta-Analysis MH - Randomized Controlled Trials as Topic OTO - NOTNLM OT - hepatitis C OT - interferon-free OT - meta-analysis OT - network OT - safety EDAT- 2016/07/22 06:00 MHDA- 2017/04/27 06:00 CRDT- 2016/07/22 06:00 PHST- 2016/05/30 00:00 [received] PHST- 2016/06/27 00:00 [accepted] PHST- 2016/07/22 06:00 [entrez] PHST- 2016/07/22 06:00 [pubmed] PHST- 2017/04/27 06:00 [medline] AID - 10.1111/jcpt.12426 [doi] PST - ppublish SO - J Clin Pharm Ther. 2016 Oct;41(5):478-85. doi: 10.1111/jcpt.12426. Epub 2016 Jul 21.