Caution should be exercised when assessing ivermectin for the treatment of COVID-19 in systematic reviews

Ref ID 862
First Author J. Deng
Journal REVIEWS IN MEDICAL VIROLOGY
Year Of Publishing 2022
URL https://onlinelibrary.wiley.com/doi/10.1002/rmv.2317
Keywords • Certainty
• Retraction
• Non-Cochrane reviews
• Expertise
• Pre-specification
• Risk of bias
• Low reporting quality
• Subgroup
• Statistical
• Pharmacological
• Protocols
• COVID
Problem(s) • Perpetuates citation of poor quality primary study data
• Interpreted without considering certainty or overall quality of the evidence base
• Undocumented or unjustified deviations to the review protocol
• Unplanned or unjustified subgroup or sensitivity analyses
• Lack of statistical expertise in handling of quantitative data
• Flawed risk of bias undertaken
• Low reporting or methodological quality (OTHER GUIDANCE)
Number of systematic reviews included 1
Summary of Findings From a letter highlighting several limitations in the methodology and conduct of a systematic review on the efficacy of ivermectin treatment in COVID-19 patients published in 2021. The author of the letter highlighted several areas of concern: lack of clarity about whether the Jadad tool was utilized correctly or provided a valid assessment to measure risk of bias in studies; no GRADE assessment on the confidence of their findings as required by PRISMA; tests were not perfomed for normality using established methods prior to proceeding with the imputation; some outcomes and subgroup analyses were not outlined on the PROSPERO registration; 9 out of 18 of the included studies were pre-print articles and included retracted studies.
Did the article find that the problem(s) led to qualitative changes in interpretation of the results? N/A
Are the methods of the article described in enough detail to replicate the study? N/A