Efficacy and Safety of Anti-hepatitis C Drugs in the Treatment of COVID-19

In December, 2019, an outbreak of pneumonia with unknown cause occurred in Wuhan city, the capital of Hubei province in China. On January 7th, the scientists succeeded to isolate a novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). WHO nominated it as coronavirus disease 2019 (COVID-19) in February, 2020.

COVID 19 which started from a zoonotic transmission related to crowded markets was confirmed to have a high potential for transmission to close contacts on 20 January 2020 by the National Health Commission of China and it was announced as a pandemic by the WHO on 11 March 2020.

SARS-CoV-2 infection have a wide clinical spectrum ranging between asymptomatic infection, mild upper respiratory tract symptoms, and severe viral pneumonia (fever, malaise, dry cough, shortness of breath, and respiratory distress) that may result in respiratory failure and finally death.

There is currently no clinically proven specific antiviral agent available for SARS-CoV-2 infection. Supportive treatment, including oxygen therapy, conservation fluid management, and broad-spectrum antibiotics to cover secondary bacterial infection, remains the most important management strategy.

For direct antiviral treatment of SARS-CoV-2, the China International Exchange and Promotive Association for Medical and Health Care (CPAM) recommended usage of lopinavir; ritonavir. Their recommendation was based on weak evidence from retrospective cohort, historically controlled studies, case reports, and case series reporting a clinical benefit of lopinavir; ritonavir in the management of other coronavirus infection [i.e., SARS-CoV 1 and Middle East respiratory syndrome coronavirus (MERS-CoV)] .