Rituximab-treated patients with lymphoma develop strong CD8 T-cell responses following COVID-19 vaccination

© 2022 The Authors. British Journal of Haematology published by British Society for Haematology and John Wiley & Sons Ltd..

B-cell depletion induced by anti-cluster of differentiation 20 (CD20) monoclonal antibody (mAb) therapy of patients with lymphoma is expected to impair humoral responses to severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) vaccination, but effects on CD8 T-cell responses are unknown. Here, we investigated humoral and CD8 T-cell responses following two vaccinations in patients with lymphoma undergoing anti-CD20-mAb therapy as single agent or in combination with chemotherapy or other anti-neoplastic agents during the last 9 months prior to inclusion, and in healthy age-matched blood donors. Antibody measurements showed that seven of 110 patients had antibodies to the receptor-binding domain of the SARS-CoV-2 Spike protein 3-6 weeks after the second dose of vaccination. Peripheral blood CD8 T-cell responses against prevalent human leucocyte antigen (HLA) class I SARS-CoV-2 epitopes were determined by peptide-HLA multimer analysis. Strong CD8 T-cell responses were observed in samples from 20/29 patients (69%) and 12/16 (75%) controls, with similar median response magnitudes in the groups and some of the strongest responses observed in patients. We conclude that despite the absence of humoral immune responses in fully SARS-CoV-2-vaccinated, anti-CD20-treated patients with lymphoma, their CD8 T-cell responses reach similar frequencies and magnitudes as for controls. Patients with lymphoma on B-cell depleting therapies are thus likely to benefit from current coronavirus disease 2019 (COVID-19) vaccines, and development of vaccines aimed at eliciting T-cell responses to non-Spike epitopes might provide improved protection.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:197

Enthalten in:

British journal of haematology - 197(2022), 6 vom: 04. Juni, Seite 697-708

Sprache:

Englisch

Beteiligte Personen:

Riise, Jon [VerfasserIn]
Meyer, Saskia [VerfasserIn]
Blaas, Isaac [VerfasserIn]
Chopra, Adity [VerfasserIn]
Tran, Trung T [VerfasserIn]
Delic-Sarac, Marina [VerfasserIn]
Hestdalen, Malu Lian [VerfasserIn]
Brodin, Ellen [VerfasserIn]
Rustad, Even Holth [VerfasserIn]
Dai, Ke-Zheng [VerfasserIn]
Vaage, John Torgils [VerfasserIn]
Nissen-Meyer, Lise Sofie Haug [VerfasserIn]
Sund, Fredrik [VerfasserIn]
Wader, Karin F [VerfasserIn]
Bjornevik, Anne T [VerfasserIn]
Meyer, Peter A [VerfasserIn]
Nygaard, Gro O [VerfasserIn]
König, Marton [VerfasserIn]
Smeland, Sigbjørn [VerfasserIn]
Lund-Johansen, Fridtjof [VerfasserIn]
Olweus, Johanna [VerfasserIn]
Kolstad, Arne [VerfasserIn]

Links:

Volltext

Themen:

4F4X42SYQ6
Anti-CD20 antibody
Antibodies, Viral
CD8 T-cell response
COVID-19 Vaccines
Coronavirus disease 2019 (COVID-19) vaccination
Epitopes
Humoral response
Journal Article
Lymphoma
Rituximab
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) epitopes
Spike Glycoprotein, Coronavirus
Spike protein, SARS-CoV-2

Anmerkungen:

Date Completed 14.06.2022

Date Revised 16.07.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1111/bjh.18149

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM337857016