tetano
Editor, Senior Moderator
J Med Virol
. 2022 Mar 22.
doi: 10.1002/jmv.27729. Online ahead of print.
Efficacy and Safety of Single-dose Antiviral Drugs for Influenza Treatment: A Systematic Review and Network Meta-analysis: Trial registration
Yonghong Zhao[SUP] 1 [/SUP], Guangliang Huang[SUP] 1 [/SUP], Wenjuan He[SUP] 1 [/SUP], Qian Sun[SUP] 1 [/SUP], Xiaojuan Zhao[SUP] 1 [/SUP], Dan Li[SUP] 1 [/SUP], Huichao Wang[SUP] 1 [/SUP], Wenyan Cui[SUP] 1 [/SUP], Xiuju Liu[SUP] 1 [/SUP]
Affiliations
Abstract
Objective: To conduct network meta-analysis (NMA) of clinical efficacy and safety of single-dose antiviral drugs, grouped by dosage, in treatment of influenza.
Methods: Systematic retrievals were conducted in databases, including Pubmed, Embase, Web of Science, the Cochrane Register of Clinical Trials and from the website ClinicalTrials.gov, for clinical trials recorded between the interception of the databases and March 31, 2021. Randomized controlled trials (RCTs) of influenza treatment in which single-dose antiviral drugs were administered were selected according to pre-set inclusion and exclusion criteria by two researchers who screened the literature independently from each other. The quality of the included studies was assessed using the Cochrane bias risk assessment tool. Software such as Stata 16.0 and Review Manager 5.3 was adopted for statistical analysis. Pairwise meta-analysis and NMA were carried out under the random-effects model. For both binary and continuous variables, odds ratio (OR), mean difference (MD) and their 95% confidence intervals (CI) were used to rank treatment efficiencies and analyze the differences.
Results: A total of 12 RCTs involving 7,296 participants were included in the analysis. According to the NMA results, peramivir 300 mg [MD = -17.68, 95% CI (-34.05, -1.32)], peramivir 600 mg [MD = -16.15, 95% CI (-29.35, -2.95)], baloxavir [MD = -14.67, 95% CI (-26.75, -2.58)] and laninamivir 40 mg [MD = -12.42, 95% CI (-22.53, -2.31)] remarkably outperformed laninamivir 20 mg in time to alleviation of symptoms (TTAS). However, no intervention statistically outperform others in antipyretic time, virus titer variations against the baseline 24 h and 48 h after medication and adverse events (AEs). The efficacy rankings were: peramivir 300 mg (SUCRA, the surface under the cumulative ranking curve = 80.3%) > peramivir 600 mg (SUCRA = 76.2%) > baloxavir (SUCRA = 68.4%) > laninamivir 40 mg (SUCRA = 55.0%) > laninamivir 20 mg (SUCRA = 16.6%) for TTAS; baloxavir (SUCRA = 76.3%) > peramivir 600 mg (SUCRA = 67.8%) > laninamivir 40 mg (SUCRA = 47.2%) > laninamivir 20 mg (SUCRA = 40.0%) for antipyretic time; baloxavir (SUCRA = 96.7%)＞peramivir 300 mg (SUCRA = 64.5%) ≈ peramivir 600 mg (SUCRA = 63.2%), baloxavir (SUCRA = 93.2%) > peramivir 600 mg (SUCRA = 64.0%) ≈ peramivir 300 mg (SUCRA = 55.0%), for virus titer variations against the baseline 24h and 48h after medication, respectively; and baloxavir (SUCRA = 83.4%) > peramivir 300 mg (SUCRA = 71.4%) > laninamivir 20 mg (SUCRA = 62.4%) > peramivir 600 mg (SUCRA = 56.2%) > laninamivir 40 mg (SUCRA = 36.8%) for adverse events.
Conclusions: Among the single-dose anti-influenza virus drugs compared, peramivir is superior to baloxavir and laninamivir in TTAS, whereas baloxavir has the best efficacy in antipyretic time, virus titer variations against the baseline 24 h and 48 h after medication and AEs. This article is protected by copyright. All rights reserved.
Keywords: antiviral drugs; efficacy; influenza; network meta-analysis; safety.
. 2022 Mar 22.
doi: 10.1002/jmv.27729. Online ahead of print.
Efficacy and Safety of Single-dose Antiviral Drugs for Influenza Treatment: A Systematic Review and Network Meta-analysis: Trial registration
Yonghong Zhao[SUP] 1 [/SUP], Guangliang Huang[SUP] 1 [/SUP], Wenjuan He[SUP] 1 [/SUP], Qian Sun[SUP] 1 [/SUP], Xiaojuan Zhao[SUP] 1 [/SUP], Dan Li[SUP] 1 [/SUP], Huichao Wang[SUP] 1 [/SUP], Wenyan Cui[SUP] 1 [/SUP], Xiuju Liu[SUP] 1 [/SUP]
Affiliations
- PMID: 35315516
- DOI: 10.1002/jmv.27729
Abstract
Objective: To conduct network meta-analysis (NMA) of clinical efficacy and safety of single-dose antiviral drugs, grouped by dosage, in treatment of influenza.
Methods: Systematic retrievals were conducted in databases, including Pubmed, Embase, Web of Science, the Cochrane Register of Clinical Trials and from the website ClinicalTrials.gov, for clinical trials recorded between the interception of the databases and March 31, 2021. Randomized controlled trials (RCTs) of influenza treatment in which single-dose antiviral drugs were administered were selected according to pre-set inclusion and exclusion criteria by two researchers who screened the literature independently from each other. The quality of the included studies was assessed using the Cochrane bias risk assessment tool. Software such as Stata 16.0 and Review Manager 5.3 was adopted for statistical analysis. Pairwise meta-analysis and NMA were carried out under the random-effects model. For both binary and continuous variables, odds ratio (OR), mean difference (MD) and their 95% confidence intervals (CI) were used to rank treatment efficiencies and analyze the differences.
Results: A total of 12 RCTs involving 7,296 participants were included in the analysis. According to the NMA results, peramivir 300 mg [MD = -17.68, 95% CI (-34.05, -1.32)], peramivir 600 mg [MD = -16.15, 95% CI (-29.35, -2.95)], baloxavir [MD = -14.67, 95% CI (-26.75, -2.58)] and laninamivir 40 mg [MD = -12.42, 95% CI (-22.53, -2.31)] remarkably outperformed laninamivir 20 mg in time to alleviation of symptoms (TTAS). However, no intervention statistically outperform others in antipyretic time, virus titer variations against the baseline 24 h and 48 h after medication and adverse events (AEs). The efficacy rankings were: peramivir 300 mg (SUCRA, the surface under the cumulative ranking curve = 80.3%) > peramivir 600 mg (SUCRA = 76.2%) > baloxavir (SUCRA = 68.4%) > laninamivir 40 mg (SUCRA = 55.0%) > laninamivir 20 mg (SUCRA = 16.6%) for TTAS; baloxavir (SUCRA = 76.3%) > peramivir 600 mg (SUCRA = 67.8%) > laninamivir 40 mg (SUCRA = 47.2%) > laninamivir 20 mg (SUCRA = 40.0%) for antipyretic time; baloxavir (SUCRA = 96.7%)＞peramivir 300 mg (SUCRA = 64.5%) ≈ peramivir 600 mg (SUCRA = 63.2%), baloxavir (SUCRA = 93.2%) > peramivir 600 mg (SUCRA = 64.0%) ≈ peramivir 300 mg (SUCRA = 55.0%), for virus titer variations against the baseline 24h and 48h after medication, respectively; and baloxavir (SUCRA = 83.4%) > peramivir 300 mg (SUCRA = 71.4%) > laninamivir 20 mg (SUCRA = 62.4%) > peramivir 600 mg (SUCRA = 56.2%) > laninamivir 40 mg (SUCRA = 36.8%) for adverse events.
Conclusions: Among the single-dose anti-influenza virus drugs compared, peramivir is superior to baloxavir and laninamivir in TTAS, whereas baloxavir has the best efficacy in antipyretic time, virus titer variations against the baseline 24 h and 48 h after medication and AEs. This article is protected by copyright. All rights reserved.
Keywords: antiviral drugs; efficacy; influenza; network meta-analysis; safety.