Affiliation:
1. Scientific Centre for Expert Evaluation of Medicinal Products
2. Scientific Centre for Expert Evaluation of Medicinal Products
I. M. Sechenov First Moscow State Medical University
Abstract
The progress of the COVID-19 pandemic initiated research to develop vaccines against this novel coronavirus infection. The WHO and national regulatory authorities in many countries have elaborated guidelines to speed up the development and authorisation of COVID-19 vaccines.The aim of the study was to analyse international and Russian regulatory recommendations for the development and fast-track approval of COVID-19 vaccines in the context of the pandemic, as well as to summarise the preliminary published results of the first stages of preclinical and clinical studies. The paper analyses approaches to fast-track approval of medicines in the face of the pandemic in Russia, the European Union, and the United States. It summarises regulatory requirements for the quality of COVID-19 vaccines, as well as for preclinical, and clinical studies. It describes the first results of COVID-19 vaccine development. The analysed regulatory documents allow for accelerated authorisation due to reduction of time spent on evaluation of vaccine quality, safety, and efficacy. Another option is the so-called conditional marketing authorisation when a vaccine is registered based on incomplete preclinical and clinical data provided that all the studies will be completed after the vaccine authorisation. The paper summarises the results of clinical trials of COVID-19 vaccines. The few published preliminary results of the first phases of COVID-19 vaccine clinical trials demonstrate the vaccines’ good tolerability, safety, and immunogenicity. Evaluation of adenovirusbased vaccines showed that almost half of the volunteers had had high antibody titers to adenovirus before the study, which resulted in milder adverse reactions and low immunogenicity. In addition, the immune response was weaker in the older group of subjects (45–60 years) as compared to the subjects younger than 45 years. The results of the analysis of regulatory requirements for the development and marketing authorisation of COVID-19 vaccines in the context of the pandemic, as well as of national and international regulatory approaches to vaccine development and authorisation can be used as a basis for the development of Russian requirements for COVID-19 vaccines in the context of the pandemic.
Subject
General Earth and Planetary Sciences,General Environmental Science
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
1. The problem of the potentially danger of an aggressive autoimmune nature of immunity in women during the vaccination of sportswomen against the COVID-19 coronavirus: solutions;Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports);2021-05-22