Effectiveness and Safety of Remdesivir for the Treatment of COVID-19 Patients with Liver Cirrhosis: A Retrospective Cohort Study

Background: Patients with liver cirrhosis are at an increased risk of mortality from coronavirus disease 2019 (COVID-19). Remdesivir, an adenosine analog, exhibits activity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and is thus recommended for inpatients with COVID-19. This study evaluated the effectiveness and safety of remdesivir in patients with COVID-19 and liver cirrhosis. Methods: This retrospective study was conducted using data from Taiwan’s largest healthcare system. The study cohort comprised adult patients with COVID-19 and liver cirrhosis who visited our emergency department between April 2021 and September 2022. Remdesivir’s adverse effects, including bradycardia, anemia, unstable glucose levels, and abnormal liver function test results, were recorded. Treatment outcomes were assessed in terms of hospitalization duration, mortality, intubation, and intensive care unit admission. Results: This study included 1368 patients with COVID-19 and liver cirrhosis, of whom 46 received remdesivir. Remdesivir recipients were older (66.5 vs. 62 years; p = 0.042) and had a higher rate of oxygen therapy use (56.52% vs. 32.22%; p = 0.001) than nonrecipients. Common adverse effects of remdesivir included lower heart rates (83 vs. 96 bpm; p < 0.001) and decreased hemoglobin levels (9.5 vs. 10.2 g/dL; p = 0.003) without fatal consequences. No statistically significant difference between remdesivir recipients and nonrecipients in hospitalization duration, intubation rates, or mortality rates was found. Conclusions: Remdesivir is safe for treating COVID-19 in patients with liver cirrhosis. Although remdesivir recipients exhibited trends toward improved outcomes in our study, large-scale studies are required to confirm its efficacy in this population.