Current approaches to quality assessment, non-clinical and clinical studies of dendritic cell vaccines in oncology
2023
T. L. Nekhaeva | A. A. Kamaletdinova | M. F. Lutfullin | T. V. Tabanskaya
At present, personalised cellular immunotherapy is considered a promising approach to the treatment of malignant neoplasms. The effectiveness of these cellular immunotherapy methods is evaluated in the context of clinical and biological tumour characteristics and the state of the immune system of a particular patient. One of the immunotherapy options for cancer is the development of autologous dendritic cell vaccines.The aim of this study was to analyse current methodological approaches to the evaluation of the quality, efficacy, and safety of dendritic cell cancer vaccines.This review describes the functional role of dendritic cells in immune response regulation. The paper presents the results of literature analysis covering current approaches to obtaining dendritic cell vaccines with specific characteristics, quality assessment, studies of the anti-tumour efficacy of cell therapy products, and the experience of conducting non-clinical and clinical studies. The review highlights specific aspects of international experience in the registration and clinical use of cell therapy products. The authors discuss methodological approaches to non-clinical studies of dendritic cell vaccines, which should aim to obtain information to select the dose, route, and mode of administration and to identify immunological markers correlating to the clinical efficacy of cell therapy products. The paper covers international experience in conducting clinical trials of dendritic cell vaccines for various malignant neoplasms. The authors propose a list of quality attributes of human somatic cell-based medicinal products for further clinical use.
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