Abstract
Introduction: Hepatitis C virus (HCV) therapy continues to evolve rapidly. ABT-450 is a novel potent inhibitor of the non-structural 3/4A protease that has been studied in combination with several agents, allowing shorter duration of therapy and interferon-free/ribavirin-free all-oral regimens. Preliminary data from studies evaluating these new regimens are impressive with sustained virological response (SVR) rates of 88-100% after 12 weeks of therapy in patients with previously untreated HCV genotype 1 infection. SVR rates in treatment-experienced patients are also encouraging. Areas covered: Efficacy and tolerability of antiviral regimens containing ABT-450 boosted with ritonavir (ABT-450/r). Results from published studies and abstracts from recent meetings are presented. Expert opinion: Newer direct-acting antiviral agents such as ABT-450 promise effective and durable suppression of HCV with interferon/ribavirin-free all-oral regimens. This agent also allows for shorter duration of treatment and has tolerable side effects. Results of clinical trials including a broader spectrum of individuals with HCV infection are eagerly awaited.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 711-716 |
| Number of pages | 6 |
| Journal | Expert Opinion on Pharmacotherapy |
| Volume | 15 |
| Issue number | 5 |
| DOIs | |
| State | Published - Apr 2014 |
Keywords
- ABT-450
- Antiviral agents
- Hepatitis C
- Protease inhibitors
- Sustained virological response
ASJC Scopus subject areas
- Pharmacology (medical)
- Pharmacology