TY - JOUR
T1 - Humoral and cellular immunogenicity two months after SARS-CoV-2 messenger RNA vaccines in patients with cancer
AU - Bordry, Natacha
AU - Addeo, Alfredo
AU - Jaksic, Cyril
AU - Dutoit, Valérie
AU - Roux-Lombard, Pascale
AU - Shah, Dimpy P.
AU - Shah, Pankil K.
AU - Gayet-Ageron, Angèle
AU - Friedlaender, Alex
AU - Bugeia, Sébastien
AU - Gutknecht, Garance
AU - Battagin, Anna
AU - Di Marco, Maragrazia
AU - Simand, Pierre Francois
AU - Ladibi-Galy, Intidhar
AU - Fertani, Sarah
AU - Sandoval, José
AU - Dietrich, Pierre Yves
AU - Mach, Nicolas
N1 - Publisher Copyright:
© 2022 The Authors
PY - 2022/1/21
Y1 - 2022/1/21
N2 - Little is known on the long-lasting humoral response and the T cell activation induced by SARS-CoV-2 mRNA vaccines in patients with cancer. The study assessed the efficacy of the SARS-CoV-2 mRNA vaccines through measuring the seroconversion rate at pre-specified time points and the effect on the T cell immunity in patients with cancers. The study included 131 adult patients with solid or hematological cancer, who received SARS-CoV-2 mRNA vaccines. 96.2% of them exhibited adequate antibody response to the SARS-CoV-2 mRNA vaccines 2 months after the booster dose. SARS-CoV-2 mRNA vaccines could induce T cell activation; however, this is more likely in patients who have a positive seroconversion (94%) compared with the patients who did not (50%). Further research into the clinical relevance of low antibodies titers and lack of T cell activity is required to set up an effective vaccination strategy within this group of patients.
AB - Little is known on the long-lasting humoral response and the T cell activation induced by SARS-CoV-2 mRNA vaccines in patients with cancer. The study assessed the efficacy of the SARS-CoV-2 mRNA vaccines through measuring the seroconversion rate at pre-specified time points and the effect on the T cell immunity in patients with cancers. The study included 131 adult patients with solid or hematological cancer, who received SARS-CoV-2 mRNA vaccines. 96.2% of them exhibited adequate antibody response to the SARS-CoV-2 mRNA vaccines 2 months after the booster dose. SARS-CoV-2 mRNA vaccines could induce T cell activation; however, this is more likely in patients who have a positive seroconversion (94%) compared with the patients who did not (50%). Further research into the clinical relevance of low antibodies titers and lack of T cell activity is required to set up an effective vaccination strategy within this group of patients.
KW - Biological sciences
KW - Immune response
KW - Virology
UR - http://www.scopus.com/inward/record.url?scp=85122540081&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85122540081&partnerID=8YFLogxK
U2 - 10.1016/j.isci.2021.103699
DO - 10.1016/j.isci.2021.103699
M3 - Article
C2 - 34977496
AN - SCOPUS:85122540081
SN - 2589-0042
VL - 25
JO - iScience
JF - iScience
IS - 1
M1 - 103699
ER -