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Kontandreopoulou CN, Solomou EE, Kolorizos E, Diamantopoulos PT. Vaccine challenges in CLL: a comprehensive exploration of efficacy of SARS-CoV-2 immunization for patients with chronic lymphocytic leukemia. Ann Hematol 2024:10.1007/s00277-024-05869-8. [PMID: 39008060 DOI: 10.1007/s00277-024-05869-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Accepted: 06/26/2024] [Indexed: 07/16/2024]
Abstract
Chronic lymphocytic leukemia (CLL) is characterized by disease- and treatment-related immunosuppression. Patients with CLL comprise a vulnerable population to coronavirus disease 2019 (COVID-19), while the protective effect of COVID-19 vaccination remains uncertain.We conducted a systematic review to evaluate published data reporting response to COVID-19 vaccination in patients with CLL. The primary outcome was the rate of seropositivity after full primary vaccination, while secondary outcomes were rates of positive neutralizing antibodies, cellular responses, and adverse events. Response after booster doses of vaccination was also evaluated.Twenty-three studies of full primary vaccination (12 CLL-specific with 1747 patients, 11 with mixed hematologic diseases including 1044 patients with CLL) with a total of 2791 patients, and eight studies on booster doses with 389 patients were included in the analysis. The serologic response varied between studies with a median of 55%. Where reported, the median neutralizing antibody response rate was 61.2% and the cellular response rate was 44.2%. Poor serologic response was noted in patients under active treatment with anti-CD20 monoclonal antibodies, BCL2, and BTK inhibitors.The present review highlights the substantially impaired humoral and cellular response to COVID-19 vaccination in patients with CLL with patients under active treatment being the most vulnerable.
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Affiliation(s)
- Christina-Nefeli Kontandreopoulou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Elena E Solomou
- Department of Internal Medicine, University of Patras Medical School, Rion, Greece.
| | - Epaminondas Kolorizos
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiotis T Diamantopoulos
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
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2
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Harel R, Itchaki G. COVID-19 in Patients with Chronic Lymphocytic Leukemia: What Have We Learned? Acta Haematol 2023; 147:60-72. [PMID: 37820599 PMCID: PMC11251671 DOI: 10.1159/000534540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 10/05/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND Chronic lymphocytic leukemia (CLL) is a prevalent hematological malignancy (HM) characterized by inherent immunodeficiency, which is further pronounced by disease-directed therapy. The COVID-19 pandemic has had devastating outcomes, and although its impact has diminished over time, it continues to be a cause of significant morbidity and mortality, particularly among immunodeficient patients. SUMMARY In this review, we describe mechanisms of immune dysfunction in CLL in relation to COVID-19, provide an overview of the clinical outcomes of the disease in this patient population, and identify risk factors associated with severe morbidity and mortality. Additionally, we acknowledge the influence of the rapidly evolving landscape of new disease variants. The review further delineates the humoral and cellular responses to vaccination and their clinical efficacy in preventing COVID-19 in CLL patients. Moreover, we explore potential approaches to enhance these immune responses. Pre- and post-exposure prophylaxis strategies are discussed, along with description of common agents in the treatment of the disease in both outpatient and inpatient setting. Throughout the review, we emphasize the interplay between novel therapies for CLL and COVID-19 outcomes, prevention, and treatment and describe the impact of COVID-19 on the utilization of these novel agents. This information has the potential to guide clinical decision making in the management CLL patients. KEY MESSAGES CLL patients are at risk for severe COVID-19 infection. Vaccinations and COVID-19 directed therapy have improved outcomes in patients with CLL, yet clinical challenges persist.
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Affiliation(s)
- Reut Harel
- Department of Hematology, Emek Medical Center, Afula, Israel
| | - Gilad Itchaki
- Hematology, Meir Medical Center, Kefar Sava, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
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3
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Ayers E, Canderan G, Williams ME, Keshavarz B, Portell CA, Wilson JM, Woodfolk JA. In-depth cellular and humoral dynamics of the response to COVID-19 vaccine booster in patients with chronic B-cell neoplasms. Blood Cancer J 2023; 13:114. [PMID: 37495573 PMCID: PMC10372059 DOI: 10.1038/s41408-023-00884-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/22/2023] [Accepted: 07/11/2023] [Indexed: 07/28/2023] Open
Affiliation(s)
- Emily Ayers
- Division of Hematology and Oncology and Comprehensive Cancer Center, University of Virginia School of Medicine, Charlottesville, VA, USA.
| | - Glenda Canderan
- Division of Asthma, Allergy and Immunology, Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA.
| | - Michael E Williams
- Division of Hematology and Oncology and Comprehensive Cancer Center, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Behnam Keshavarz
- Division of Asthma, Allergy and Immunology, Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Craig A Portell
- Division of Hematology and Oncology and Comprehensive Cancer Center, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Jeffrey M Wilson
- Division of Asthma, Allergy and Immunology, Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Judith A Woodfolk
- Division of Asthma, Allergy and Immunology, Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
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Szabó E, Modok S, Rónaszéki B, Faragó A, Gémes N, Nagy LI, Hackler L, Farkas K, Neuperger P, Balog JÁ, Balog A, Puskás LG, Szebeni GJ. Comparison of humoral and cellular immune responses in hematologic diseases following completed vaccination protocol with BBIBP-CorV, or AZD1222, or BNT162b2 vaccines against SARS-CoV-2. Front Med (Lausanne) 2023; 10:1176168. [PMID: 37529238 PMCID: PMC10389666 DOI: 10.3389/fmed.2023.1176168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 06/23/2023] [Indexed: 08/03/2023] Open
Abstract
Background Vaccination has proven the potential to control the COVID-19 pandemic worldwide. Although recent evidence suggests a poor humoral response against SARS-CoV-2 in vaccinated hematological disease (HD) patients, data on vaccination in these patients is limited with the comparison of mRNA-based, vector-based or inactivated virus-based vaccines. Methods Forty-nine HD patients and 46 healthy controls (HCs) were enrolled who received two-doses complete vaccination with BNT162b2, or AZD1222, or BBIBP-CorV, respectively. The antibodies reactive to the receptor binding domain of spike protein of SARS-CoV-2 were assayed by Siemens ADVIA Centaur assay. The reactive cellular immunity was assayed by flow cytometry. The PBMCs were reactivated with SARS-CoV-2 antigens and the production of activation-induced markers (TNF-α, IFN-γ, CD40L) was measured in CD4+ or CD8+ T-cells ex vivo. Results The anti-RBD IgG level was the highest upon BNT162b2 vaccination in HDs (1264 BAU/mL) vs. HCs (1325 BAU/mL) among the studied groups. The BBIBP-CorV vaccination in HDs (339.8 BAU/mL ***p < 0.001) and AZD1222 in HDs (669.9 BAU/mL *p < 0.05) resulted in weaker antibody response vs. BNT162b2 in HCs. The response rate of IgG production of HC vs. HD patients above the diagnostic cut-off value was 100% vs. 72% for the mRNA-based BNT162b2 vaccine; 93% vs. 56% for the vector-based AZD1222, or 69% vs. 33% for the inactivated vaccine BBIBP-CorV, respectively. Cases that underwent the anti-CD20 therapy resulted in significantly weaker (**p < 0.01) anti-RBD IgG level (302 BAU/mL) than without CD20 blocking in the HD group (928 BAU/mL). The response rates of CD4+ TNF-α+, CD4+ IFN-γ+, or CD4+ CD40L+ cases were lower in HDs vs. HCs in all vaccine groups. However, the BBIBP-CorV vaccine resulted the highest CD4+ TNF-α and CD4+ IFN-γ+ T-cell mediated immunity in the HD group. Conclusion We have demonstrated a significant weaker overall response to vaccines in the immunologically impaired HD population vs. HCs regardless of vaccine type. Although, the humoral immune activity against SARS-CoV-2 can be highly evoked by mRNA-based BNT162b2 vaccination compared to vector-based AZD1222 vaccine, or inactivated virus vaccine BBIBP-CorV, whereas the CD4+ T-cell mediated cellular activity was highest in HDs vaccinated with BBIBP-CorV.
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Affiliation(s)
- Enikő Szabó
- Laboratory of Functional Genomics, Biological Research Centre, Szeged, Hungary
| | - Szabolcs Modok
- Department of Medicine, Szent-Györgyi Albert Medical School-University of Szeged, Szeged, Hungary
| | - Benedek Rónaszéki
- Department of Medicine, Szent-Györgyi Albert Medical School-University of Szeged, Szeged, Hungary
| | - Anna Faragó
- Avidin Ltd., Szeged, Hungary
- Doctoral School in Biology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Nikolett Gémes
- Laboratory of Functional Genomics, Biological Research Centre, Szeged, Hungary
- Doctoral School in Biology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | | | | | | | - Patrícia Neuperger
- Laboratory of Functional Genomics, Biological Research Centre, Szeged, Hungary
- Doctoral School in Biology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - József Á. Balog
- Laboratory of Functional Genomics, Biological Research Centre, Szeged, Hungary
| | - Attila Balog
- Department of Rheumatology and Immunology, Faculty of Medicine, Albert Szent-Gyorgyi Health Centre, University of Szeged, Szeged, Hungary
| | - László G. Puskás
- Laboratory of Functional Genomics, Biological Research Centre, Szeged, Hungary
- Avidin Ltd., Szeged, Hungary
- Avicor Ltd., Szeged, Hungary
| | - Gabor J. Szebeni
- Laboratory of Functional Genomics, Biological Research Centre, Szeged, Hungary
- Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
- CS-Smartlab Devices, Kozarmisleny, Hungary
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Nguyen THO, Lim C, Lasica M, Whitechurch A, Tennakoon S, Saunders NR, Allen LF, Rowntree LC, Chua BY, Kedzierski L, Tan H, Wheatley AK, Kent SJ, Karapanagiotidis T, Nicholson S, Williamson DA, Slavin MA, Tam CS, Kedzierska K, Teh BW. Prospective comprehensive profiling of immune responses to COVID-19 vaccination in patients on zanubrutinib therapy. EJHAEM 2023; 4:216-220. [PMID: 36819189 PMCID: PMC9928803 DOI: 10.1002/jha2.639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 01/22/2023]
Abstract
Zanubrutinib-treated and treatment-naïve patients with chronic lymphocytic leukaemia (CLL) or Waldenstrom's macroglobulinaemia were recruited in this prospective study to comprehensively profile humoral and cellular immune responses to COVID-19 vaccination. Overall, 45 patients (median 72 years old) were recruited; the majority were male (71%), had CLL (76%) and were on zanubrutinib (78%). Seroconversion rates were 65% and 77% following two and three doses, respectively. CD4+ and CD8+ T-cell response rates increased with third dose. In zanubrutinib-treated patients, 86% developed either a humoral or cellular response. Patients on zanubrutinib developed substantial immune responses following two COVID-19 vaccine doses, which further improved following a third dose.
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Affiliation(s)
- Thi H. O. Nguyen
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Chhay Lim
- Department of Infectious DiseasesPeter MacCallum Cancer CentreMelbourneVictoriaAustralia
| | - Masa Lasica
- Department of HaematologySt Vincent's HospitalFitzroyVictoriaAustralia
| | - Ashley Whitechurch
- Department of Clinical HaematologyPeter MacCallum Cancer Centre and Royal Melbourne HospitalMelbourneVictoriaAustralia
| | - Surekha Tennakoon
- Department of Infectious DiseasesPeter MacCallum Cancer CentreMelbourneVictoriaAustralia
| | - Natalie R. Saunders
- Department of Infectious DiseasesPeter MacCallum Cancer CentreMelbourneVictoriaAustralia
| | - Lilith F. Allen
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Louise C. Rowntree
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Brendon Y. Chua
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Lukasz Kedzierski
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Hyon‐Xhi Tan
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Adam K. Wheatley
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Stephen J. Kent
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
- ARC Centre of Excellence in Convergent Bio‐Nano Science and TechnologyUniversity of MelbourneMelbourneVictoriaAustralia
- Melbourne Sexual Health Centre, Infectious Diseases Department, Alfred Health, Central Clinical SchoolMonash UniversityMelbourneVictoriaAustralia
| | - Theo Karapanagiotidis
- Victorian Infectious Diseases Reference LaboratoryThe Peter Doherty Institute for Infection and ImmunityMelbourneVictoriaAustralia
| | - Suellen Nicholson
- Victorian Infectious Diseases Reference LaboratoryThe Peter Doherty Institute for Infection and ImmunityMelbourneVictoriaAustralia
| | - Deborah A. Williamson
- Victorian Infectious Diseases Reference LaboratoryThe Peter Doherty Institute for Infection and ImmunityMelbourneVictoriaAustralia
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia
- Department of Infectious DiseasesUniversity of Melbourne, The Peter Doherty Institute for Infection and ImmunityMelbourneVictoriaAustralia
| | - Monica A. Slavin
- Department of Infectious DiseasesPeter MacCallum Cancer CentreMelbourneVictoriaAustralia
- Sir Peter MacCallum Department of OncologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Constantine S. Tam
- Department of Clinical HaematologyPeter MacCallum Cancer Centre and Royal Melbourne HospitalMelbourneVictoriaAustralia
- Department of Haematology, Alfred HospitalMonash UniversityMelbourneVictoriaAustralia
| | - Katherine Kedzierska
- Department of Microbiology and ImmunologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Benjamin W. Teh
- Department of Infectious DiseasesPeter MacCallum Cancer CentreMelbourneVictoriaAustralia
- Sir Peter MacCallum Department of OncologyUniversity of MelbourneParkvilleVictoriaAustralia
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Benjamini O, Gershon R, Bar‐Haim E, Lustig Y, Cohen H, Doolman R, Kedmi M, Ribakovsky E, Kneller A, Hod T, Erez N, Levy I, Rahav G, Avigdor A. Cellular and humoral response to the fourth BNT162b2 mRNA COVID-19 vaccine dose in patients with CLL. Eur J Haematol Suppl 2023; 110:99-108. [PMID: 36208015 PMCID: PMC9874468 DOI: 10.1111/ejh.13878] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/04/2022] [Accepted: 10/06/2022] [Indexed: 01/27/2023]
Abstract
We assessed the humoral and cellular response to the fourth BNT162b2 mRNA COVID-19 vaccine dose in patients with CLL. A total of 67 patients with CLL and 85 age matched controls tested for serologic response and pseudo-neutralization assay. We also tested the functional T-cell response by interferon gamma (IFNγ) to spike protein in 26 patients. Two weeks after the fourth vaccine antibody serologic response was evident in 37 (55.2%) patients with CLL, 20 /22 (91%) of treatment naïve, and 9/32 (28%) patients with ongoing therapy, compared with 100% serologic response in age matched controls. The antibody titer increased by 10-fold in patients with CLL, however, still 88-folds lower than age matched controls. Predictors of better chances of post fourth vaccination serologic response were previous positive serologies after second, third, and pre-fourth vaccination, neutralizing assay, and treatment naïve patients. T-cell response improved from 42.3% before the fourth vaccine to 84.6% 2 weeks afterwards. During the time period of 3 months after the fourth vaccination, 14 patients (21%) developed COVID-19 infection, all recovered uneventfully. Our data demonstrate that fourth SARS-CoV-2 vaccination improves serologic response in patients with CLL to a lesser extent than healthy controls and induces functional T-cell response.
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Affiliation(s)
- Ohad Benjamini
- Hematology DivisionChaim Sheba Medical CentreTel‐HashomerIsrael,Sackler Faculty of MedicineTel‐Aviv UniversityTel AvivIsrael
| | - Rotem Gershon
- Sackler Faculty of MedicineTel‐Aviv UniversityTel AvivIsrael
| | - Erez Bar‐Haim
- Department of Biochemistry and Molecular GeneticsIsrael Institute for Biological ResearchNess‐ZionaIsrael
| | - Yaniv Lustig
- Central Virology LaboratoryMinistry of Health and Chaim Sheba Medical CenterTel‐HashomerIsrael
| | - Hila Cohen
- Department of Biochemistry and Molecular GeneticsIsrael Institute for Biological ResearchNess‐ZionaIsrael
| | - Ram Doolman
- The Dworman Automated‐Mega LaboratorySheba Medical CenterTel‐HashomerIsrael
| | - Meirav Kedmi
- Hematology DivisionChaim Sheba Medical CentreTel‐HashomerIsrael,Sackler Faculty of MedicineTel‐Aviv UniversityTel AvivIsrael,The Mina and Everard Goodman Faculty of Life ScienceBar‐Ilan UniversityRamat‐GanIsrael
| | | | - Abraham Kneller
- Hematology DivisionChaim Sheba Medical CentreTel‐HashomerIsrael
| | - Tammy Hod
- Sackler Faculty of MedicineTel‐Aviv UniversityTel AvivIsrael,Nephrology DepartmentChaim Sheba Medical CentreTel‐HashomerIsrael
| | - Noam Erez
- Department of Infectious DiseasesIsrael Institute for Biological ResearchNess‐ZionaIsrael
| | - Itzhak Levy
- Sackler Faculty of MedicineTel‐Aviv UniversityTel AvivIsrael,The Infectious Disease UnitChaim Sheba Medical CenterTel‐HashomerIsrael
| | - Galia Rahav
- Sackler Faculty of MedicineTel‐Aviv UniversityTel AvivIsrael,The Infectious Disease UnitChaim Sheba Medical CenterTel‐HashomerIsrael
| | - Abraham Avigdor
- Hematology DivisionChaim Sheba Medical CentreTel‐HashomerIsrael,Sackler Faculty of MedicineTel‐Aviv UniversityTel AvivIsrael
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COVID-19 Vaccination Response and Its Practical Application in Patients With Chronic Lymphocytic Leukemia. Hemasphere 2023; 7:e811. [PMID: 36570695 PMCID: PMC9771252 DOI: 10.1097/hs9.0000000000000811] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 11/09/2022] [Indexed: 12/27/2022] Open
Abstract
Patients with chronic lymphocyticleukemia (CLL) typically have innate/adaptive immune system dysregulation, thus the protective effect of coronavirus disease 2019 (COVID-19) vaccination remains uncertain. This prospective review evaluates vaccination response in these patients, including seropositivity rates by CLL treatment status, type of treatment received, and timing of vaccination. Antibody persistence, predictors of poor vaccine response, and severity of COVID-19 infection in vaccinated patients were also analyzed. Practical advice on the clinical management of patients with CLL is provided. Articles reporting COVID-19 vaccination in patients with CLL, published January 1, 2021-May 1, 2022, were included. Patients with CLL displayed the lowest vaccination responses among hematologic malignancies; however, seropositivity increased with each vaccination. One of the most commonly reported independent risk factors for poor vaccine response was active CLL treatment; others included hypogammaglobulinemia and age >65-70 years. Patients who were treatment-naive, off therapy, in remission, or who had a prior COVID-19 infection displayed the greatest responses. Further data are needed on breakthrough infection rates and a heterologous booster approach in patients with hematologic malignancies. Although vaccine response was poor for patients on active therapy regardless of treatment type, CLL management in the context of COVID-19 should aim to avoid delays in antileukemic treatment, especially with the advent of numerous strategies to mitigate risk of severe COVID-19 such as pre-exposure prophylaxis, and highly effective antivirals and monoclonal antibody therapy upon confirmed infection. Patients with CLL should remain vigilant in retaining standard prevention measures such as masks, social distancing, and hand hygiene.
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Komissarov AA, Kislova M, Molodtsov IA, Petrenko AA, Dmitrieva E, Okuneva M, Peshkova IO, Shakirova NT, Potashnikova DM, Tvorogova AV, Ptushkin VV, Efimov GA, Nikitin EA, Vasilieva E. Coronavirus-Specific Antibody and T Cell Responses Developed after Sputnik V Vaccination in Patients with Chronic Lymphocytic Leukemia. Int J Mol Sci 2022; 24:ijms24010416. [PMID: 36613860 PMCID: PMC9820366 DOI: 10.3390/ijms24010416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
The clinical course of the new coronavirus disease 2019 (COVID-19) has shown that patients with chronic lymphocytic leukemia (CLL) are characterized by a high mortality rate, poor response to standard treatment, and low virus-specific antibody response after recovery and/or vaccination. To date, there are no data on the safety and efficacy of the combined vector vaccine Sputnik V in patients with CLL. Here, we analyzed and compared the magnitudes of the antibody and T cell responses after vaccination with the Sputnik V vaccine among healthy donors and individuals with CLL with different statuses of preexposure to coronavirus. We found that vaccination of the COVID-19-recovered individuals resulted in the boosting of pre-existing immune responses in both healthy donors and CLL patients. However, the COVID-19-naïve CLL patients demonstrated a considerably lower antibody response than the healthy donors, although they developed a robust T cell response. Regardless of the previous infection, the individuals over 70 years old demonstrated a decreased response to vaccination, as did those receiving anti-CD20 therapy. In summary, we showed that Sputnik V, like other vaccines, did not induce a robust antibody response in individuals with CLL; however, it provided for the development of a significant anti-COVID-19 T cell response.
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Affiliation(s)
- Alexey A. Komissarov
- I.V. Davydovsky Clinical City Hospital, Moscow Department of Healthcare, 11/6 Yauzskaya Str., 109240 Moscow, Russia
- Laboratory of Atherothrombosis, A.I. Yevdokimov Moscow State University of Medicine and Dentistry, 20 Delegatskaya Str., 127473 Moscow, Russia
- Correspondence: (A.A.K.); (E.V.)
| | - Maria Kislova
- Botkin City Hospital, 5/17 2nd Botkinsky Drive, 125284 Moscow, Russia
| | - Ivan A. Molodtsov
- I.V. Davydovsky Clinical City Hospital, Moscow Department of Healthcare, 11/6 Yauzskaya Str., 109240 Moscow, Russia
| | - Andrei A. Petrenko
- Botkin City Hospital, 5/17 2nd Botkinsky Drive, 125284 Moscow, Russia
- Russian Medical Academy of Continuous Medical Education, 2/1 Barrikadnaya Str., 123242 Moscow, Russia
| | - Elena Dmitrieva
- Botkin City Hospital, 5/17 2nd Botkinsky Drive, 125284 Moscow, Russia
| | - Maria Okuneva
- Botkin City Hospital, 5/17 2nd Botkinsky Drive, 125284 Moscow, Russia
| | - Iuliia O. Peshkova
- National Research Center for Hematology, 4a Novy Zykovsky Proezd, 125167 Moscow, Russia
| | - Naina T. Shakirova
- National Research Center for Hematology, 4a Novy Zykovsky Proezd, 125167 Moscow, Russia
| | - Daria M. Potashnikova
- I.V. Davydovsky Clinical City Hospital, Moscow Department of Healthcare, 11/6 Yauzskaya Str., 109240 Moscow, Russia
| | - Anna V. Tvorogova
- I.V. Davydovsky Clinical City Hospital, Moscow Department of Healthcare, 11/6 Yauzskaya Str., 109240 Moscow, Russia
| | - Vadim V. Ptushkin
- Botkin City Hospital, 5/17 2nd Botkinsky Drive, 125284 Moscow, Russia
| | - Grigory A. Efimov
- National Research Center for Hematology, 4a Novy Zykovsky Proezd, 125167 Moscow, Russia
| | - Eugene A. Nikitin
- Botkin City Hospital, 5/17 2nd Botkinsky Drive, 125284 Moscow, Russia
- Russian Medical Academy of Continuous Medical Education, 2/1 Barrikadnaya Str., 123242 Moscow, Russia
| | - Elena Vasilieva
- I.V. Davydovsky Clinical City Hospital, Moscow Department of Healthcare, 11/6 Yauzskaya Str., 109240 Moscow, Russia
- Laboratory of Atherothrombosis, A.I. Yevdokimov Moscow State University of Medicine and Dentistry, 20 Delegatskaya Str., 127473 Moscow, Russia
- Correspondence: (A.A.K.); (E.V.)
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9
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Uaprasert N, Pitakkitnukun P, Tangcheewinsirikul N, Chiasakul T, Rojnuckarin P. Immunogenicity and risks associated with impaired immune responses following SARS-CoV-2 vaccination and booster in hematologic malignancy patients: an updated meta-analysis. Blood Cancer J 2022; 12:173. [PMID: 36550105 PMCID: PMC9780106 DOI: 10.1038/s41408-022-00776-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/12/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022] Open
Abstract
Patients with hematologic malignancies (HM) have demonstrated impaired immune responses following SARS-CoV-2 vaccination. Factors associated with poor immunogenicity remain largely undetermined. A literature search was conducted using PubMed, EMBASE, Cochrane, and medRxiv databases to identify studies that reported humoral or cellular immune responses (CIR) following complete SARS-CoV-2 vaccination. The primary aim was to estimate the seroconversion rate (SR) following complete SARS-CoV-2 vaccination across various subtypes of HM diseases and treatments. The secondary aims were to determine the rates of development of neutralizing antibodies (NAb) and CIR following complete vaccination and SR following booster doses. A total of 170 studies were included for qualitative and quantitative analysis of primary and secondary outcomes. A meta-analysis of 150 studies including 20,922 HM patients revealed a pooled SR following SARS-CoV-2 vaccination of 67.7% (95% confidence interval [CI], 64.8-70.4%; I2 = 94%). Meta-regression analysis showed that patients with lymphoid malignancies, but not myeloid malignancies, had lower seroconversion rates than those with solid cancers (R2 = 0.52, P < 0.0001). Patients receiving chimeric antigen receptor T-cells (CART), B-cell targeted therapies or JAK inhibitors were associated with poor seroconversion (R2 = 0.39, P < 0.0001). The pooled NAb and CIR rates were 52.8% (95% CI; 45.8-59.7%, I2 = 87%) and 66.6% (95% CI, 57.1-74.9%; I2 = 86%), respectively. Approximately 20.9% (95% CI, 11.4-35.1%, I2 = 90%) of HM patients failed to elicit humoral and cellular immunity. Among non-seroconverted patients after primary vaccination, only 40.5% (95% CI, 33.0-48.4%; I2 = 87%) mounted seroconversion after the booster. In conclusion, HM patients, especially those with lymphoid malignancies and/or receiving CART, B-cell targeted therapies, or JAK inhibitors, showed poor SR after SARS-CoV-2 vaccination. A minority of patients attained seroconversion after booster vaccination. Strategies to improve immune response in these severely immunosuppressed patients are needed.
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Affiliation(s)
- Noppacharn Uaprasert
- Division of Hematology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand.
- Center of Excellence in Translational Hematology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand.
| | - Palada Pitakkitnukun
- Division of Hematology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Nuanrat Tangcheewinsirikul
- Division of Hematology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
- Center of Excellence in Translational Hematology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Thita Chiasakul
- Division of Hematology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
- Center of Excellence in Translational Hematology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Ponlapat Rojnuckarin
- Division of Hematology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
- Center of Excellence in Translational Hematology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
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10
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Merli M, Ferrarini I, Merli F, Busca A, Mina R, Falini B, Bruna R, Cairoli R, Marchetti M, Romano A, Cavo M, Arcaini L, Trentin L, Cattaneo C, Derenzini E, Fracchiolla NS, Marchesi F, Scattolin A, Billio A, Bocchia M, Massaia M, Gambacorti‐Passerini C, Mauro FR, Gentile M, Mohamed S, Della Porta MG, Coviello E, Cilloni D, Visani G, Federici AB, Tisi MC, Cudillo L, Galimberti S, Gherlinzoni F, Pagano L, Guidetti A, Bertù L, Corradini P, Passamonti F, Visco C. SARS-CoV-2 infection in patients with chronic lymphocytic leukemia: The Italian Hematology Alliance on COVID-19 cohort. Hematol Oncol 2022; 41:128-138. [PMID: 36265128 PMCID: PMC9874469 DOI: 10.1002/hon.3092] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 02/03/2023]
Abstract
COVID-19, the disease caused by SARS-CoV-2, is still afflicting thousands of people across the globe. Few studies on COVID-19 in chronic lymphocytic leukemia (CLL) are available. Here, we analyzed data from the CLL cohort of the Italian Hematology Alliance on COVID-19 (NCT04352556), which included 256 CLL patients enrolled between 25 February 2020 and 1 February 2021. Median age was 70 years (range 38-94) with male preponderance (60.1%). Approximately half of patients (n = 127) had received at least one line of therapy for CLL, including 108 (83.7%) who were on active treatment at the time of COVID-19 or received their last therapy within 12 months. Most patients (230/256, 89.9%) were symptomatic at COVID-19 diagnosis and the majority required hospitalization (n = 176). Overall, after a median follow-up of 42 days (IQR 24-96), case fatality rate was 30.1%, and it was 37.5% and 24.4% in the first (25 February 2020-22 June 2020) and second wave (23 June 2020-1 February 2021), respectively (p = 0.03). At multivariate analysis, male sex (HR 1.82, 95% CI 1.03-3.24, p = 0.04), age over than 70 years (HR 2.23, 95% CI 1.23-4.05, p = 0.01), any treatment for CLL given in the last 12 months (HR 1.72, 95% CI 1.04-2.84, p = 0.04) and COVID-19 severity (severe: HR 5.66, 95% CI 2.62-12.33, p < 0.0001; critical: HR 15.99, 95% CI 6.93-36.90, p < 0.0001) were independently associated with poor survival. In summary, we report a dismal COVID-related outcome in a significant fraction of CLL patients, that can be nicely predicted by clinical parameters.
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Affiliation(s)
- Michele Merli
- Division of HematologyUniversity Hospital Ospedale di Circolo e Fondazione Macchi ‐ASST Sette LaghiUniversity of InsubriaVareseItaly
| | - Isacco Ferrarini
- Department of MedicineSection of HematologyUniversity of VeronaVeronaItaly
| | - Francesco Merli
- HematologyAzienda Unità Sanitaria Locale‐Istituto di Ricovero e Cura a Carattere Scientifico Reggio EmiliaReggio EmiliaItaly
| | - Alessandro Busca
- Stem Cell Transplant CenterAzienda Ospedaliera Universitaria Citta’ della Salute e della ScienzaTurinItaly
| | - Roberto Mina
- Myeloma UnitDivision of HematologyUniversity of TurinAzienda Ospedaliera Universitaria Citta’ della Salute e della ScienzaTurinItaly
| | | | - Riccardo Bruna
- Division of HematologyDepartment of Translational MedicineUniversity of Eastern Piedmont and Ospedale Maggiore della CaritàNovaraItaly
| | - Roberto Cairoli
- HematologyAzienda Socio‐Sanitaria Territoriale Grande Ospedale Metropolitano NiguardaMilanItaly
| | - Monia Marchetti
- HematologyAzienda Ospedaliera Santissimi Antonio e Biagio e Cesare ArrigoAlessandriaItaly
| | - Alessandra Romano
- HematologyDipartimento di Chirurgia e Specialità Medico ChirurgicheUniversità degli Studi di CataniaCataniaItaly
| | - Michele Cavo
- IRCCS Azienda Ospedaliero‐Universitaria di BolognaSeràgnoli Institute of HematologyDepartment of Experimental, Diagnostic and Specialty MedicineBologna University School of MedicineBolognaItaly
| | - Luca Arcaini
- Department of Molecular MedicineUniversity of Pavia & Division of HematologyFondazione IRCCS Policlinico San MatteoPaviaItaly
| | - Livio Trentin
- Hematology and Clinical Immunology UnitDepartment of MedicineUniversity of PaduaPaduaItaly
| | - Chiara Cattaneo
- HematologyAzienda Socio‐Sanitaria Territoriale‐Spedali CiviliBresciaItaly
| | - Enrico Derenzini
- Onco‐Hematology DivisionIEO European Institute of Oncology IRCCS & Department of Health SciencesUniversity of MilanMilanItaly
| | | | - Francesco Marchesi
- Hematology and Stem Cell Transplant UnitIstituto di Ricovero e Cura a Carattere Scientifico Regina Elena National Cancer InstituteRomeItaly
| | | | - Atto Billio
- Division of Hematology and BMTHospital S. MaurizioBolzanoItaly
| | - Monica Bocchia
- Hematology UnitUniversity of SienaAzienda Ospedaliero Universitaria SeneseSienaItaly
| | | | | | - Francesca Romana Mauro
- HematologyDepartment of Translational and Precision MedicineSapienza University of RomeRomeItaly
| | - Massimo Gentile
- Hematology UnitDepartment of Hemato‐Oncology, Ospedale AnnunziataCosenzaItaly
| | - Sara Mohamed
- UCO EmatologiaAzienda Sanitaria Universitaria Giuliano IsontinaTriesteItaly
| | - Matteo Giovanni Della Porta
- Humanitas Clinical and Research Hospital Istituto di Ricovero e Cura a Carattere Scientifico and Department of Biomedical SciencesHumanitas UniversityMilanItaly
| | - Elisa Coviello
- Hematology and Bone Marrow TransplantIstituto di Ricovero e Cura a Carattere Scientifico Ospedale Policlinico San MartinoGenovaItaly
| | - Daniela Cilloni
- Department of Clinical and Biological SciencesUniversity of TurinSan Luigi HospitalTurinItaly
| | - Giuseppe Visani
- Dipartimento di Onco‐EmatologiaAzienda Ospedaliera Ospedali Riuniti Marche NordPesaroItaly
| | | | | | | | - Sara Galimberti
- Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | | | - Livio Pagano
- Dipartimento di Scienze Radiologiche ed EmatologicheFondazione Policlinico Universitario A Gemelli–IRCCS–Università Cattolica del Sacro CuoreRomeItaly
| | - Anna Guidetti
- Hematology and Bone Marrow TransplantationFondazione Istituto di Ricovero e Cura a Carattere Scientifico Istituto Nazionale dei TumoriUniversity of MilanMilanItaly
| | - Lorenza Bertù
- Division of HematologyUniversity Hospital Ospedale di Circolo e Fondazione Macchi ‐ASST Sette LaghiUniversity of InsubriaVareseItaly
| | - Paolo Corradini
- Hematology and Bone Marrow TransplantationFondazione Istituto di Ricovero e Cura a Carattere Scientifico Istituto Nazionale dei TumoriUniversity of MilanMilanItaly
| | - Francesco Passamonti
- Division of HematologyUniversity Hospital Ospedale di Circolo e Fondazione Macchi ‐ASST Sette LaghiUniversity of InsubriaVareseItaly
| | - Carlo Visco
- Department of MedicineSection of HematologyUniversity of VeronaVeronaItaly
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11
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Fiorcari S, Atene CG, Maffei R, Mesini N, Debbia G, Colasante C, Pozzi S, Barbieri E, Maccaferri M, Leonardi G, Potenza L, Luppi M, Marasca R. Effects of the BTN162b2 mRNA COVID-19 vaccine in humoral and cellular immunity in patients with chronic lymphocytic leukemia. Hematol Oncol 2022; 41:120-127. [PMID: 36156278 PMCID: PMC9537931 DOI: 10.1002/hon.3077] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 09/09/2022] [Accepted: 09/17/2022] [Indexed: 02/03/2023]
Abstract
Chronic lymphocytic leukemia (CLL), the most common leukemia in the western countries, is characterized by immunosuppression due to disease itself and cytotoxic treatments. Since the beginning of COVID-19 pandemic, patients with CLL appear to be a vulnerable population. In addition, phase III mRNA vaccine trials did not provide information about the efficacy in immunocomprised population. In CLL, the antibody-mediated response to SARS-CoV-2 vaccine is impaired. The goal of this study was to evaluate the effects of SARS-CoV-2 vaccination on humoral immune response and on cellular immunity in CLL patients. Humoral immune response to BNT162b2 messenger RNA COVID-19 vaccine was evaluated in 44 CLL patients comprising 20 treatment-naïve, 14 under treatment with ibrutinib and 10 in follow-up after completion of therapy. A positive serological response to SARS-CoV-2 vaccination with IgG titers higher than 13 UA/ml was detected in 54.6% of CLL patients with a higher response in patients who obtained remission after treatment. Reduced antibody response was detected in patients under ibrutinib treatment. T-cell response to overlapping pool of peptides representing the spike region was assessed in paired CLL samples collected before and after 1 month from the second dose of COVID-19 vaccine in treatment-naïve and ibrutinib-treated CLL patients using cytokine secretion assay. Both CD3+ CD4+ and CD3+ CD8+ T cells are able to mount a cellular response to spike peptides with secretion of IFNγ and TNFα before and after vaccination in both treatment naïve and ibrutinib-treated patients and this cellular immune response is independent by COVID-19 vaccination. Collectively, T cell response to spike peptides appeared more blunted in CLL patients under treatment with ibrutinib compared to untreated ones. Our study supports the need for optimization of vaccination strategy to achieve an adequate immune response keeping strict preventive measures by CLL patients against COVID-19.
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Affiliation(s)
- Stefania Fiorcari
- Department of Medical and Surgical SciencesSection of HematologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Claudio Giacinto Atene
- Department of Medical and Surgical SciencesSection of HematologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Rossana Maffei
- Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
| | - Nicolò Mesini
- Department of Medical and Surgical SciencesSection of HematologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Giulia Debbia
- Department of Medical and Surgical SciencesSection of HematologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Corrado Colasante
- Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
| | - Stefano Pozzi
- Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
| | - Emiliano Barbieri
- Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
| | - Monica Maccaferri
- Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
| | - Giovanna Leonardi
- Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
| | - Leonardo Potenza
- Department of Medical and Surgical SciencesSection of HematologyUniversity of Modena and Reggio EmiliaModenaItaly,Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
| | - Mario Luppi
- Department of Medical and Surgical SciencesSection of HematologyUniversity of Modena and Reggio EmiliaModenaItaly,Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
| | - Roberto Marasca
- Department of Medical and Surgical SciencesSection of HematologyUniversity of Modena and Reggio EmiliaModenaItaly,Hematology UnitDepartment of Oncology and HematologyA.O.U of Modena, PoliclinicoModenaItaly
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12
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Laracy JC, Kamboj M, Vardhana SA. Long and persistent COVID-19 in patients with hematologic malignancies: from bench to bedside. Curr Opin Infect Dis 2022; 35:271-279. [PMID: 35849516 PMCID: PMC9922441 DOI: 10.1097/qco.0000000000000841] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Cancer patients, especially those with hematologic malignancies, are at increased risk for coronavirus disease 2019 (COVID-19)-related complications and mortality. We describe the incidence, clinical characteristics, risk factors, and outcomes of persistent COVID-19 infection in patients with hematologic malignancies. RECENT FINDINGS The syndrome of persistent COVID-19 in patients with hematologic malignancies manifests as a chronic protracted illness marked by waxing and waning or progressive respiratory symptoms and prolonged viral shedding. Immunosuppressed patients with lymphoid malignancies may serve as partially immune reservoirs for the generation of immune-evasive viral escape mutants. SUMMARY Persistent COVID-19 infection is a unique concern in patients with hematologic malignancies. While vaccination against severe acute respiratory syndrome coronavirus 2 has reduced the overall burden of COVID-19 in patients with hematologic cancers, whether vaccination or other novel treatments for COVID-19 prevent or alleviate this syndrome remains to be determined.
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Affiliation(s)
- Justin C. Laracy
- Infectious Diseases, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Infection Control, Division of Quality and Safety, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mini Kamboj
- Infectious Diseases, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Infection Control, Division of Quality and Safety, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Santosha A. Vardhana
- Lymphoma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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13
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Yang W, Zhang D, Li Z, Zhang K. Predictors of poor serologic response to COVID-19 vaccine in patients with cancer: a systematic review and meta-analysis. Eur J Cancer 2022; 172:41-50. [PMID: 35752155 PMCID: PMC9160160 DOI: 10.1016/j.ejca.2022.05.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/14/2022] [Accepted: 05/24/2022] [Indexed: 02/08/2023]
Abstract
Backgrounds Patients with cancer presented a lower probability to obtain seroconversion after a complete course of COVID-19 vaccination. However, little was known on the factors that predict poor seroconversion in this frail population. Methods We searched the PubMed, EMBASE, and China National Knowledge Infrastructure databases for all articles within a range of published years from 2019 to 2022 on the predictors of response to COVID-19 vaccine in patients with cancer (last search was updated on 2st March 2022). The odds ratio corresponding to the 95% confidence interval was used to assess the outcome. The statistical heterogeneity among studies was assessed with the Q-test and I2 statistics. The review was registered with PROSPERO (CRD42022315687) and reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Results Twenty cohort studies met the inclusion criteria for this study, with 5,499 patients with cancer. We found that advanced age, male patients, and metastatic disease increased negative seropositivity to COVID-19 vaccine. Immunoglobulin heavy chain variable mutation status, high concentration of Ig G, Ig M, and Ig A were correlated with seropositivity. Relating to cancer treatment strategy, anti-CD20 therapy within recent 12 months and chemotherapy were negatively correlated with seroconversion. Meta-analysis found no significant difference associated with targeted treatment, immunotherapy, and endocrine treatment. Conclusions Our meta-analysis assessed the factors that predict poor seroconversion in order to plan better prevention strategies in this frail population. The results proposed that enhanced vaccination strategies would be beneficial for the special patients such as advanced male, or patients receiving active chemotherapy, and carefully prevention should be emphasised even after a complete course of vaccination.
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Affiliation(s)
- Wenxing Yang
- Department of Physiology, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Dongxue Zhang
- Equipment and Material Department, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Zhuo Li
- Department of Forensic Pathology, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Kui Zhang
- Department of Forensic Pathology, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China.
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14
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Early Cellular and Humoral Responses Developed in Oncohematological Patients after Vaccination with One Dose against COVID-19. J Clin Med 2022; 11:jcm11102803. [PMID: 35628927 PMCID: PMC9147947 DOI: 10.3390/jcm11102803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 11/17/2022] Open
Abstract
Individuals with oncohematological diseases (OHD) may develop an impaired immune response against vaccines due to the characteristics of the disease or to its treatment. Humoral response against SARS-CoV-2 has been described to be suboptimal in these patients, but the quality and efficiency of the cellular immune response has not been yet completely characterized. In this study, we analyzed the early humoral and cellular immune responses in individuals with different OHD after receiving one dose of an authorized vaccine against SARS-CoV-2. Humoral response, determined by antibodies titers and neutralizing capacity, was overall impaired in individuals with OHD, except for the cohort of chronic myeloid leukemia (CML), which showed higher levels of specific IgGs than healthy donors. Conversely, the specific direct cytotoxic cellular immunity response (DCC) against SARS-CoV-2, appeared to be enhanced, especially in individuals with CML and chronic lymphocytic leukemia (CLL). This increased cellular immune response, developed earlier than in healthy donors, showed a modest cytotoxic activity that was compensated by significantly increased numbers, likely due to the disease or its treatment. The analysis of the immune response through subsequent vaccine doses will help establish the real efficacy of COVID-19 vaccines in individuals with OHD.
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