Optimising Vaccine Dose in Inoculation against SARS-CoV-2, a Multi-Factor Optimisation Modelling Study to Maximise Vaccine Safety and Efficacy.
Optimising Vaccine Dose in Inoculation against SARS-CoV-2, a Multi-Factor Optimisation Modelling Study to Maximise Vaccine Safety and Efficacy.
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优化 SARS-CoV-2 接种中的疫苗剂量,一项旨在最大限度提高疫苗安全性和功效的多因素优化建模研究。
DOI:
10.3390/vaccines9020078
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发表时间:
2021-01-22
期刊:
影响因子:
7.8
通讯作者:
White RG
中科院分区:
文献类型:
--
作者:
Benest J;Rhodes S;Quaife M;Evans TG;White RG
Developing a vaccine against the global pandemic SARS-CoV-2 is a critical area of active research. Modelling can be used to identify optimal vaccine dosing; maximising vaccine efficacy and safety and minimising cost. We calibrated statistical models to published dose-dependent seroconversion and adverse event data of a recombinant adenovirus type-5 (Ad5) SARS-CoV-2 vaccine given at doses 5.0 × 1010, 1.0 × 1011 and 1.5 × 1011 viral particles. We estimated the optimal dose for three objectives, finding: (A) the minimum dose that may induce herd immunity, (B) the dose that maximises immunogenicity and safety and (C) the dose that maximises immunogenicity and safety whilst minimising cost. Results suggest optimal dose [95% confidence interval] in viral particles per person was (A) 1.3 × 1011 [0.8–7.9 × 1011], (B) 1.5 × 1011 [0.3–5.0 × 1011] and (C) 1.1 × 1011 [0.2–1.5 × 1011]. Optimal dose exceeded 5.0 × 1010 viral particles only if the cost of delivery exceeded £0.65 or cost per 1011 viral particles was less than £6.23. Optimal dose may differ depending on the objectives of developers and policy-makers, but further research is required to improve the accuracy of optimal-dose estimates.
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影响因子:
4.3
作者:
Handel A;Li Y;McKay B;Pawelek KA;Zarnitsyna V;Antia R
通讯作者:
Antia R
DOI:
10.1093/jnci/djp079
发表时间:
2009-05-20
期刊:
Journal of the National Cancer Institute
影响因子:
--
作者:
Le Tourneau C;Lee JJ;Siu LL
通讯作者:
Siu LL
DOI:
10.1016/j.jsps.2020.10.019
发表时间:
2020-12
期刊:
Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society
影响因子:
--
作者:
Raja AT;Alshamsan A;Al-Jedai A
通讯作者:
Al-Jedai A
DOI:
10.1016/s0140-6736(20)32137-1
发表时间:
2020-11-14
期刊:
Lancet (London, England)
影响因子:
--
作者:
Poland GA;Ovsyannikova IG;Kennedy RB
通讯作者:
Kennedy RB
影响因子:
3.5
作者:
Frazão TDC;Camilo DGG;Cabral ELS;Souza RP
通讯作者:
Souza RP