Immune response to COVID ‐19 vaccination is attenuated by poor disease control and antimyeloma therapy with vaccine driven divergent T‐cell response

Autor: Karthik Ramasamy, Ross Sadler, Sally Jeans, Paul Weeden, Sherin Varghese, Alison Turner, Jemma Larham, Nathanael Gray, Oluremi Carty, Joe Barrett, Stella Bowcock, Udo Oppermann, Gordon Cook, Chara Kyriakou, Mark Drayson, Supratik Basu, Sally Moore, Sarah McDonald, Sarah Gooding, Muhammad K Javaid
Rok vydání: 2022
Předmět:
Zdroj: British Journal of Haematology. 197:293-301
ISSN: 1365-2141
0007-1048
DOI: 10.1111/bjh.18066
Popis: SummaryBackgroundMyeloma patients frequently respond poorly to bacterial and viral vaccination. A few studies have reported poor humoral immune responses in myeloma patients to COVID-19 vaccination.MethodsUsing a prospective study of myeloma patients in UK Rudy Study cohort, we assessed humoral and Interferon gamma release assay (IGRA) cellular immune responses to COVID-19 vaccination post second COVID-19 vaccine administration.FindingsWe report data from 214 adults with myeloma (n=204) or smouldering myeloma (n=10) who provided blood samples at least 3 weeks after second vaccine dose. Positive Anti-Spike antibody levels (> 50 IU/ml) were detected in 189/203 (92.7%), positive IGRA responses were seen in 97/158 (61.4%) myeloma patients. Only 10/158 (6.3%) patients were identified to have both a negative IGRA and negative Anti-Spike protein antibody response. 95/158 (60.1%) patients produced positive results for both anti-Spike protein serology and IGRA. After adjusting for disease severity and myeloma therapy, poor humoral immune response was predicted by male gender. Predictors of poor IGRA included anti-CD38/ anti-BCMA therapy and Pfizer-BioNTech (PB) vaccination.InterpretationSignificant majority of myeloma patients elicit Anti-Spike protein antibody responses to COVID-19 vaccine with 60% of myeloma patients showing both humoral and T cell response. Predictors of a poor immune response included male gender, myeloma therapy regimen and administration of Pfizer-BioNTech vaccination. Further work is required to understand the clinical significance of divergent cellular response to vaccination.FundingFunding for this study has been received from Blood Cancer Vaccine Consortium and Janssen UK. RUDY platform has been funded by NIHR.
Databáze: OpenAIRE
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