Late HCC onset after DAAs therapy in patients with SVR: a type D ADR that requires a longer follow-up?

The new antivirals for the treatment of hepatitis C virus (HCV) are characterised by short duration with an increased sustained virological response (SVR), a reduced follow-up with a significant impact on HCV natural history and health public burden. However they still lack substantial data on long-term disease evolution in real life.1 More recently Yin et al showed that real-life SVR was similar to clinical study with a reduction in health costs.2 However, despite the noteworthy results on the virus, the long-term outcome, possible related adverse drug reaction (ADR) and their impact on healthcare cost are still controversial, even when achieving SVR3 particularly in regards to hepatocellular carcinoma (HCC). At the beginning of 2015, we started to assess the presence of any kind of ADR of these new DAAs …