Recent progress of antiviral therapy for coronavirus disease 2019

Mengmeng Zhao1, Jishou Zhang1, Hanli Li2

  • 1Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China; Cardiovascular Research Institute, Wuhan University, Wuhan, China; Hubei Key Laboratory of Cardiology, Wuhan, China.

Insights

The efficacy of antiviral drugs for COVID-19 remains controversial. High-quality clinical trials are needed to confirm the safety and effectiveness of these coronavirus disease 2019 treatments.

Area of Science:

  • Virology
  • Infectious Diseases
  • Pharmacology

Background:

  • The COVID-19 pandemic necessitated rapid development of antiviral treatments.
  • Numerous antiviral agents have been investigated for treating coronavirus disease 2019.
  • The clinical effectiveness of these antiviral therapies remains a subject of debate.

Purpose of the Study:

  • To review recent findings on antiviral therapies for COVID-19.
  • To analyze the reasons behind the controversy in antiviral drug research.
  • To assess the quality of existing studies on antiviral treatments for coronavirus disease 2019.

Main Methods:

  • Literature review of clinical studies on antiviral drugs for COVID-19.
  • Analysis of factors contributing to controversial results in antiviral research.
  • Evaluation of the methodological quality of published trials.

Main Results:

  • The efficacy of many antiviral drugs, including remdesivir and hydroxychloroquine, for COVID-19 is not definitively established.
  • Inconsistent study designs and methodologies contribute to conflicting findings.
  • A significant portion of current research lacks the rigor of high-quality randomized clinical trials.

Conclusions:

  • The effectiveness and safety of antiviral treatments for COVID-19 require further rigorous investigation.
  • High-quality randomized clinical trials are essential to resolve controversies and guide clinical practice.
  • Standardized research protocols are needed to ensure reliable evidence on antiviral therapies for coronavirus disease 2019.

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