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Vol. 25. Issue 1.
Pages 88-96 (January - March 2024)
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Vol. 25. Issue 1.
Pages 88-96 (January - March 2024)
Review Article
mRNA vaccines in gastric cancer: How close are we?
VACUNAS ARNm EN CANCER GÀSTRICO ¿QUE TAN CERCA ESTAMOS?
José Dario Portillo-Miñoa,
Corresponding author
cic.investigaciones@hospitalsanpedro.org

Corresponding author at: Centro de Investigaciones Clìnicas, Fundación Hospital San Pedro, Calle 16 Carrera 43, Barrio San Pedro 520003, Pasto, Colombia.
, David Bettin-Gonzalezb, Franco Andrés Montenegro Corala
a Grupo de Investigación en Infecciosas y Cáncer (GINFYCA), Fundación Hospital San Pedro, Pasto, Colombia
b Faculty of Sciences, Master`s Program in Biological Sciences, Pontificia Universidad Javeriana, Bogotá D.C., Colombia
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Table 1. The clinical trials of mRNA vaccines of GC.
Abstract

Gastric cancer (GC) is one of the neoplasms with higher mortality, causing around 700 000 deaths worldwide. Despite efforts in GC research, chemotherapy, radiotherapy, and conventional surgery have not been sufficiently effective. Immunotherapy has been proposed as an alternative, and the most recent guidelines recommend its use as a third-line treatment for advanced GC. In this context, the development of an mRNA vaccine to control GC is presented as a promising alternative, either to stimulate an immune response against tumor cells or as a therapeutic option to restore the immune system and reduce mortality from GC. Although there is still a long way to go, technological advances and ongoing research bring us closer to the development of an mRNA vaccine for GC that can be administered in combination with immune checkpoint inhibitors.

Keywords:
Gastric cancer
Immunotherapy
Vaccines
mRNA
Resumen

El cáncer gástrico (CG) es una de las neoplasias con mayor mortalidad, provocando alrededor de 700.000 muertes en todo el mundo. A pesar de los esfuerzos en la investigación de GC, la quimioterapia, la radioterapia y la cirugía convencional no han sido lo suficientemente efectivas. La inmunoterapia se ha propuesto como opción y las guías más recientes recomiendan su uso como tratamiento de tercera línea para el CG avanzado. En este contexto, el desarrollo de una vacuna de ARNm para el control de CG se presenta como una alternativa prometedora, ya sea para estimular una respuesta inmune contra las células tumorales o como una opción terapéutica para restaurar el sistema inmunológico y reducir la mortalidad por CG. Aunque todavía queda mucho camino por recorrer, los avances tecnológicos y la investigación en curso nos acercan al desarrollo de una vacuna de ARNm para CG que pueda administrarse en combinación con inhibidores de puntos de control inmunitarios.

Palabras clave:
Cancer gástrico
inmunoterapia
vacunas
ARNm

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