The real-world effectiveness of hepatitis C virus (HCV) treatment on decompensated cirrhosis and hospitalizations
Between 230,000 to 450,000 Canadians are infected with hepatitis C virus (HCV). Most of these people were infected decades ago and remained untreated due to the severe side effects and low effectiveness of interferon-based treatment regimens. Therefore, HCV associated liver related morbidity and mortality are now on the rise, with substantial impact on health care utilization.
Recently, highly effective interferon-free direct acting antiviral (DAA) treatments have started to become available. However, data on real-world effectiveness of DAAs in terms of hospitalization, cirrhosis, decompensation, hepatocellular carcinoma and mortality is not yet available.
Dr. Darvishian will address crucial knowledge gaps in the HCV response to DAAs. Specifically, her research will:
- Assess the real-world effectiveness of DAA treatments on overall and liver disease-related hospitalizations and the number of hospital admissions.
- Assess the real-world effectiveness of DAA treatments in preventing decompensated cirrhosis.
- Assess the potential modifying effect of metformin and/or statin on effect of DAAs and their synergestic effects on hospitalizations and decompensated cirrhosis.
The results of this study will be critical for designing an optimal strategy for HCV care and DAA treatment and refining HCV treatment guidelines and strategies.