The National Clinical Evidence Taskforce (NCET) established coronavirus disease 2019 (COVID‐19) drug treatment guidelines in March 2020 to provide clinicians with living evidence‐based recommendations for the care of patients with COVID‐19. These guidelines have been widely used and have informed practice in Australia and beyond. However, there are limitations to the available evidence, and, as the COVID‐19 pandemic has progressed, the NCET has had to address a number of challenges. This perspective article discusses these limitations and challenges and the strategies developed to ensure that the guidelines remain relevant and useful for clinicians (Box).
Please login with your free MJA account to view this article in full
Please note: institutional and Research4Life access to the MJA is now provided through Wiley Online Library.
- 1. Guyatt GH, Oxman AD, Vist GE, et al. GRADE: an emerging consensus on rating quality of evidence and strength of recommendations. BMJ 2008; 336: 924‐926.
- 2. National Clinical Evidence Taskforce. Caring for people with COVID‐19 — living guidelines. https://clinicalevidence.net.au/covid‐19/ (viewed June 2023).
- 3. Tendal B, Vogel JP, McDonald S, et al. Weekly updates of national living evidence‐based guidelines: methods for the Australian living guidelines for care of people with COVID‐19. J Clin Epidemiol 2021; 131: 11‐21.
- 4. Hewitt J, McDonald S, Poole A, et al. Weekly updating of guideline recommendations was feasible: the Australian National COVID‐19 Clinical Evidence Taskforce. J Clin Epidemiol 2023; 155: 131‐136.
- 5. Hammond J, Leister‐Tebbe H, Gardner A, et al. Oral nirmatrelvir for high‐risk, nonhospitalized adults with COVID‐19. N Engl J Med 2022; 386: 1397‐1408.
- 6. Gottlieb RL, Vaca CE, Paredes R, et al. Early remdesivir to prevent progression to severe COVID‐19 in outpatients. N Engl J Med 2022; 386: 305‐315.
- 7. Butler CC, Hobbs FDR, Gbinigie OA, et al. Molnupiravir plus usual care versus usual care alone as early treatment for adults with COVID‐19 at increased risk of adverse outcomes (PANORAMIC): an open‐label, platform‐adaptive randomised controlled trial. Lancet 2023; 401: 281‐293.
- 8. Reis G, Moreira Silva EAS, Medeiros Silva DC, et al. Early treatment with pegylated interferon lambda for COVID‐19. N Engl J Med 2023; 388: 518‐528.
- 9. Jagannathan P, Andrews JR, Bonilla H, et al. Peginterferon Lambda‐1a for treatment of outpatients with uncomplicated COVID‐19: a randomized placebo‐controlled trial. Nat Commun 2021; 12: 1967.
- 10. Feld JJ, Kandel C, Biondi MJ, et al. Peginterferon lambda for the treatment of outpatients with COVID‐19: a phase 2, placebo‐controlled randomised trial. Lancet Resp Med 2021; 9: 498‐510.
- 11. Group RC. Dexamethasone in hospitalized patients with COVID‐19. N Engl J Med 2021; 384: 693‐704.
- 12. Blennow O, Vesterbacka J, Tovatt T, Nowak P. Successful combination treatment for persistent severe acute respiratory syndrome coronavirus 2 infection. Clin Infect Dis 2023; 76: 1864‐1865.
- 13. Trottier CA, Wong B, Kohli R, et al. Dual antiviral therapy for persistent coronavirus disease 2019 and associated organizing pneumonia in an immunocompromised host. Clin Infect Dis 2023; 76: 923‐925.
- 14. RECOVERY Collaborative Group. Baricitinib in patients admitted to hospital with COVID‐19 (RECOVERY): a randomised, controlled, open‐label, platform trial and updated meta‐analysis. Lancet 2022; 400: 359‐368.
- 15. Wolfe CR, Tomashek KM, Patterson TF, et al. Baricitinib versus dexamethasone for adults hospitalised with COVID‐19 (ACTT‐4): a randomised, double‐blind, double placebo‐controlled trial. Lancet Resp Med 2022; 10: 888‐899.
Correspondence: tari.turner@monash.edu
Open access:
Open access publishing facilitated by Monash University, as part of the Wiley ‐ Monash University agreement via the Council of Australian University Librarians.
The National COVID‐19 Clinical Evidence Taskforce is funded by the Australian Government Department of Health and Aged Care, the Victorian Department of Health and Human Services, the Ian Potter Foundation and the Walter Thomas Cottman Endowment Fund (managed by Equity Trustees), and the Lord Mayors’ Charitable Foundation. We thank all members of the National COVID‐19 Clinical Evidence Taskforce for their contributions to the work described in this article, and acknowledge the Taskforce member organisations and our partners.
All authors are members of the National Clinical Evidence Taskforce. No personal payments have been received by any authors.