Abstract
Multiple myeloma (MM) and anti-MM therapy cause profound immunosuppression, leaving patients vulnerable to coronavirus disease 2019 (COVID-19) and other infections. We investigated anti-severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) antibodies longitudinally in ultra-high-risk patients with MM receiving risk-adapted, intensive anti-CD38 combined therapy in the Myeloma UK (MUK) nine trial. Despite continuous intensive therapy, seroconversion was achieved in all patients, but required a greater number of vaccinations compared to healthy individuals, highlighting the importance of booster vaccinations in this population. Reassuringly, high antibody cross-reactivity was found with current variants of concern, prior to Omicron subvariant adapted boostering. Multiple booster vaccine doses can provide effective protection from COVID-19, even with intensive anti-CD38 therapy for high-risk MM.
Original language | English |
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Pages (from-to) | 845-850 |
Number of pages | 6 |
Journal | British Journal of Haematology |
Volume | 201 |
Issue number | 5 |
Early online date | 9 Mar 2023 |
DOIs | |
Publication status | Published - 21 May 2023 |
Keywords
- antibodies
- anti-CD38
- high-dose therapy
- multiple myeloma
- severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2)
- SHORT REPORT
- severe acute respiratory syndrome coronavirus‐2 (SARS‐CoV‐2)
- anti‐CD38
- SHORT REPORTS
- high‐dose therapy