Impact of T-Cell Engagers on COVID-19–Related Mortality in B-Cell Lymphoma Patients Receiving B-Cell Depleting Therapy
- Author:
Chan Mi LEE
1
;
Pyoeng Gyun CHOE
;
Chang Kyung KANG
;
Hyeon Jae JO
;
Nam Joong KIM
;
Sung-Soo YOON
;
Tae Min KIM
;
Wan Beom PARK
;
Myoung-don OH
Author Information
- Publication Type:Original Article
- From:Cancer Research and Treatment 2024;56(1):324-333
- CountryRepublic of Korea
- Language:English
-
Abstract:
Purpose:B-cell depleting therapies, including T-cell engager (TCE), are increasingly used for patients with hematologic malignancies, including during the coronavirus disease 2019 (COVID-19) pandemic. We aimed to evaluate the relationship between TCE therapy and COVID-19–related outcomes among patients with COVID-19 and B-cell lymphomas receiving B-cell depleting therapy.
Materials and Methods:This retrospective cohort study included patients with B-cell lymphoma, who were admitted to Seoul Natio-nal University Hospital with COVID-19 between September 2021 and February 2023, and received B-cell depleting therapy before COVID-19 diagnosis. Multivariable logistic regression was used to identify factors associated with severe to critical COVID-19 and COVID-19–related mortality.
Results:Of 54 patients with B-cell lymphomas and COVID-19 who received B-cell depleting therapy, 14 were treated with TCE (TCE group) and 40 with rituximab (RTX group). COVID-19–related mortality was higher in the TCE group than in the RTX group (57.1% vs. 12.5%, p=0.002). In multivariable analyses, TCE therapy (adjusted odds ratio [aOR], 7.08; 95% confidence interval [CI], 1.29 to 38.76; p=0.024) and older age (aOR, 1.06; 95% CI, 1.00 to 1.13; p=0.035) were associated with severe to critical COVID-19. TCE therapy (aOR, 8.98; 95% CI, 1.48 to 54.40; p=0.017), older age (aOR, 1.13; 95% CI, 1.02 to 1.26; p=0.022), and prior bendamustine therapy (aOR, 7.78; 95% CI, 1.17 to 51.65; p=0.034) were independent risk factors for COVID-19–related mortality.
Conclusion:B-cell lymphoma patients treated with TCE had significantly worse outcomes from COVID-19 than those treated with RTX. TCE therapy should be used with caution in B-cell lymphoma patients during the COVID-19 epidemic.
