ABSTRACT
Background: Patients with hematologic conditions have a high mortality rate when infected with SARS-CoV-2 (Williamson, Nature 2020). Protection of this group from severe COVID-19 is therefore important. However, according to available vaccination guidelines, one should consider to postpone vaccination of patients on or early after chemotherapy, hematopoietic progenitor cell transplantation (HCT) or with graft versus host disease, because of anticipated poor efficacy. Based on previous (non-COVID-19) vaccination studies among hematology patients, we hypothesized that a significant group of patients may acquire sufficient protection following COVID-19 vaccination, despite disease and therapy related immunodeficiencies. Methods: We conducted a prospective cohort study with 17 cohorts of hematology patients of particular risk for severe COVID-19 who are considered to have no or limited benefit from vaccination. We evaluated humoral immune responses following 2 doses (28 days apart) of the mRNA-1273 vaccine (Moderna/Spikevax) in 722 patients, at baseline and 28 days after each vaccination as SARS-COV-2 S1- (spike)-specific serum IgG antibody concentrations by bead-based multiplex immune assay. The threshold for adequate antibody response is set at ≥300 binding antibody units (BAU)/ml according to the international WHO standard, and is associated with virus plaque reducing neutralization test titers of ≥40 PRNT 50. This study is registered as EudraCT 2021-001072-41, NL76768.029.21. Results: Patient cohorts and corresponding vaccine responses are depicted in Table 1. Vaccine efficacy, as measured by antibody concentration, 4 weeks after the 2nd mRNA-1273 vaccination was available for 691 out of 722 participants. The majority of patients (389/691;56%) obtained an S1 antibody titer that is considered adequate (≥300 BAU/ml). Twenty-nine percent of patients (198/691) did not seroconvert (S1 antibody titer <10 BAU/ml), while the remaining 15% (104/691) did seroconvert but not to sufficient levels (10-300 BAU/ml). Adequate responses were observed in the majority of patients with sickle cell disease using hydroxyurea, chronic myeloid leukemia (CML) receiving tyrosine kinase inhibitor therapy, acute myeloid leukemia (AML) on or early after high dose chemotherapy, patients with myeloproliferative disorders on ruxolitinib, patients with multiple myeloma (MM), including those on daratumumab and those early after high-dose melphalan and autologous HCT, patients with untreated chronic lymphocytic leukemia (CLL), and patients with chronic GvHD. Insufficient or absent antibody responses were observed in the majority of AML patients receiving hypomethylating agents, CLL patients on ibrutinib, patients with B-cell non-Hodgkin's Lymphoma (NHL) during or shortly after rituximab-chemotherapy or following BEAM chemotherapy and autologous HCT, allogeneic HCT recipients <6 months after transplantation, and CAR-T cell therapy recipients. However, even in these low-responder groups considerable numbers of patients did mount sufficient antibody titers. In others, titers increased after each of both vaccinations, suggesting that booster vaccination may enhance antibody titers to sufficient levels (Figure 1). Conclusion: Vaccination with mRNA-1273 had significant efficacy in severely immunocompromised hematology patients. Adequate humoral immune responses after two dose vaccination were reached in the majority of patients receiving therapy for sickle cell disease, MPD, MM, CML and AML, in patients early after HCT and in patients with GvHD. We are currently evaluating clinical and immunologic parameters that correlate with sufficient antibody responses, pseudovirus neutralization and SARS-COV-2-specific B and T cell numbers, phenotype and function. Per study design, all participants with absent or insufficient antibody responses (<300 BAU/ml) will receive a booster vaccination 5 months after initial vaccination, and antibody responses to booster vaccinations will be presented as well. Unlike currently available guidelines, COVID-19 vaccination should not be postponed. Moreover, as antibody titers increased after each of both vaccinations, booster vaccination of patients with absent or insufficient antibody responses seems warranted. (Figure Presented) .
ABSTRACT
Background The ongoing Coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is having an enormous impact on society worldwide and is especially posing a threat to health in vulnerable patients, such as patients with immune deficiencies. It is expected that patients who received Chimeric Antigen Receptor T-cell (CAR T-cell) therapy for hematologic malignancies are at risk for poor outcomes after COVID-19 due to their severely immunocompromised state caused by prior cumulative immunochemotherapy, on-target/off-tumor B-cell depletion, hypogammaglobulinemia and ongoing cytopenias. Current data are limited to small case series and case reports. This study describes the clinical characteristics and outcomes of CAR T-cell therapy recipients after developing COVID-19 in the largest cohort to date. Methods In response to the COVID-19 pandemic, the European Society for Blood and Marrow Transplantation (EBMT) developed a special COVID-19 report form to capture data from all patients with COVID-19 after treatment with CAR T-cell therapy for hematologic malignancies. Only PCR positive SARS-CoV-2 diagnosed patients before June 1 st, 2021 were included. The aim of this study was to describe the clinical course after COVID-19 diagnosis and evaluate overall survival. Overall survival probabilities were calculated using the Kaplan Meier method. Factors associated with mortality after COVID-19 diagnosis were examined using a Cox proportional hazard model. Results A total of 57 patients from 11 countries were reported to the EBMT. One patient with incomplete data at diagnosis and without any follow up information had to be excluded from the analysis. The median age of these 56 patients was 57.7 years (min-max 5.2 - 72.8) including 55 adults and one child. Of these patients, 32 were male. CAR T-cell therapy was given to 46 patients with B-cell-non-Hodgkin lymphoma, 7 patients with B-cell acute lymphoblastic leukemia, and 3 patients with multiple myeloma. The median time from CAR T-cell infusion to COVID-19 diagnosis was 7.4 months (min-max 0.03 - 25.3). At the time of COVID-19 diagnosis, 62.5% of patients were in complete remission, 12.5% of patients had a partial response and 25% of patients had relapsed/refractory disease. Forty-five patients (80%) were admitted to hospital (median 26,5 days, min-max 3-171) due to COVID-19. Of the admitted patients, 24 (53%) needed oxygen support. Twenty-two (49%) patients were admitted to the intensive care unit (median 14 days, min - max 2-65) and 16 (73%) of these patients received invasive ventilation. At the time of analysis, 25 of the 56 patients had died (44.6%), most (23/25) due to COVID-19, resulting in a COVID-19 attributable mortality rate of 41%. The Kaplan-Meier estimate of overall survival is shown in Figure 1. The median follow-up from COVID-19 diagnosis was 20.9 weeks. In 1 of the 32 alive patients there was no resolution of COVID-19 at the time of analysis. In multivariate analysis, older age (hazard ratio (HR) 1.50, 95% CI 1.11-2.03, p=0.009) and comorbidities (HR 2.56, 95% CI 1.05-6.23, p=0.001) had a negative impact on overall survival. Better performance status at time of admission (HR 0.72, 95% CI 0.59-0.88, p=0.038) had a positive impact on overall survival. Sex, time from CAR T-cell therapy to COVID-19 diagnosis, disease remission status and the occurrence of neurotoxicity or cytokine release syndrome after CAR T-cell infusion did not have a significant effect on overall survival in the multivariate analysis. Conclusion Patients with COVID-19 after B-cell-targeted CAR T-cell therapy have a very poor outcome. As it remains uncertain whether currently applied vaccination strategies against SARS-CoV-2 are effective after CAR T-cell therapy, vaccination of health-care personnel and family members in combination with protective measures against viral exposure are likely to play the most important role in protecting this vulnerable group of patients. Better treatment strategies are urgently needed. [Formula present d] Disclosures: Ljungman: OctaPharma: Other: DSMB;Enanta: Other: DSMB;Janssen: Other: Investigator;Takeda: Consultancy, Other: Endpoint committee, speaker;AiCuris: Consultancy;Merck: Other: Investigator, speaker. De La Camara: IQONE: Consultancy;Roche: Consultancy. Ortiz-Maldonado: Kite, Novartis, BMS, Janssen: Honoraria. Barba: Novartis: Honoraria;Gilead: Honoraria;BMS: Honoraria;Amgen: Honoraria;Pfizer: Honoraria. Kwon: Novartis, Celgene, Gilead, Pfizer: Consultancy, Honoraria. Sesques: Novartis: Honoraria;Chugai: Honoraria;Kite, a Gilead Company: Honoraria. Bachy: Kite, a Gilead Company: Honoraria;Novartis: Honoraria;Daiishi: Research Funding;Roche: Consultancy;Takeda: Consultancy;Incyte: Consultancy. Di Blasi: Kite, a Gilead Company: Consultancy, Honoraria;Novartis: Consultancy, Honoraria;Janssen: Consultancy, Honoraria. Thieblemont: Janssen: Honoraria, Membership on an entity's Board of Directors or advisory committees;Takeda: Honoraria, Membership on an entity's Board of Directors or advisory committees;Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Bristol Myers Squibb/Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Roche: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses, Research Funding;Gilead Sciences: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Kyte: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Incyte: Honoraria, Membership on an entity's Board of Directors or advisory committees;Abbvie: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Cellectis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Hospira: Research Funding;Bayer: Honoraria;Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses. Mutsaers: BMS: Consultancy;AstraZeneca: Research Funding. Nicholson: Kite, a Gilead Company: Other: Conference fees, Speakers Bureau;Novartis: Consultancy, Other: Conference fees;BMS/Celgene: Consultancy;Pfizer: Consultancy. Martínez-López: Janssen, BMS, Novartis, Incyte, Roche, GSK, Pfizer: Consultancy;Roche, Novartis, Incyte, Astellas, BMS: Research Funding. Ribera: NOVARTIS: Consultancy, Speakers Bureau;TAKEDA: Consultancy, Research Funding, Speakers Bureau;ARIAD: Consultancy, Research Funding, Speakers Bureau;SHIRE: Consultancy, Speakers Bureau;AMGEN: Consultancy, Research Funding, Speakers Bureau;Pfizer: Consultancy, Research Funding, Speakers Bureau. Sanderson: Kite, a Gilead Company: Honoraria;Novartis: Honoraria. Bloor: Kite, a Gilead Company: Honoraria;Novartis: Honoraria. Ciceri: IRCCS Ospedale San Raffaele: Current Employment. Ayuk: Novartis: Honoraria;Janssen: Honoraria;Takeda: Honoraria;Mallinckrodt/Therakos: Honoraria, Research Funding;Gilead: Honoraria;Miltenyi Biomedicine: Honoraria;Celgene/BMS: Honoraria. Kröger: Novartis: Research Funding;Riemser: Honoraria, Research Funding;Sanofi: Honoraria;Neovii: Honoraria, Research Funding;Jazz: Honoraria, Research Funding;Gilead/Kite: Honoraria;Celgene: Honoraria, Research Funding;AOP Pharma: Honoraria. Kersten: Celgene: Research Funding;Miltenyi Biotec: Consultancy, Honoraria, Other: Travel support;Roche: Consultancy, Honoraria, Other: Travel support, Research Funding;BMS/Celgene: Consultancy, Honoraria;Takeda: Research Funding;Novartis: Consultancy, Honoraria, Other: Travel support;Kite, a Gilead Company: Consultancy, Honoraria, Other: Travel support, Research Funding. Mielke: DNA Prime SA: Speakers Bureau;Im unicum: Other: Data safety monitoring board;Novartis: Speakers Bureau;Miltenyi: Other: Data safety monitoring board;Gilead/KITE: Other: Travel support, Expert panel;Celgene/BMS: Speakers Bureau.
ABSTRACT
This chapter provides a brief and inevitably selective history of Muslim families and organisations in the Netherlands, focusing in particular on the notion of intensive parenting in relation to our studies. Muslims form the largest yet most stigmatised minority group in the Netherlands, making up roughly five per cent of the population. Intensive parenting is described as parenting that is ‘child-centred, expert guided, emotionally absorbing, labour-intensive, and financially expensive’. It is typically oriented towards the nuclear family and encourages parents to think of the family as a project to be managed and of the child as a ‘profitable investment’ that, if endowed with the right education and concerted cultivation by its parents, is moulded into an entrepreneurial self. The online sharing of parental experiences peaked in the first days after the schools closed. The day schedule and the act of sharing it on social media square with intensive parenting discourse. © 2021 selection and editorial matter, Deborah Lupton and Karen Willis.
ABSTRACT
Background: The coronavirus disease 2019 (COVID-19) pandemic is having significant impact on oncological care (Joode et al, Eur J Cancer 2020;136:132-139) and patients with cancer might have an increased risk for severe outcome of COVID-19. In order to identify risk factors associated with a worse outcome of COVID-19, a nationwide registry was developed for patients with cancer and COVID-19. Methods: This ongoing multicentre nationwide observational cohort study was designed as a quality of care registry and is executed by the Dutch Oncology COVID-19 Consortium (DOCC), a collaboration of oncology physicians in the Netherlands. A questionnaire was developed to collect pseudonymised patient data on patients’ characteristics, cancer diagnosis, cancer treatment, and outcome of COVID-19. All patients with COVID-19 and a cancer diagnosis or cancer treatment in the past 5 years were eligible for inclusion. Results: To date, > 600 cancer patients diagnosed with COVID-19 have been registered by 45 Dutch hospitals. Data of 442 registered patients with at least 4 weeks follow-up were cleaned and 351 patients could be included for the first analyses. The main cancer diagnoses were non-small cell lung cancer (13.4%), breast cancer (13.4%), and chronic lymphocytic leukaemia (8.8%). Overall, 114 (32.3%) out of 351 patients with cancer died from COVID-19. In multivariate analyses, age ≥ 65 years (p < 0.001), male gender (p = 0.035), prior or other malignancy (p = 0.045), and active diagnosis of haematological malignancy (p = 0.046) or lung cancer (p = 0.003) were independent risk factors for a fatal outcome of COVID-19. In a subgroup analysis of patients with active malignancy, the risk for a fatal outcome was mainly determined by tumour type (haematological malignancy or lung cancer) and age (≥ 65 years). Conclusions: The findings in this registry indicate that patients with a haematological malignancy or lung cancer have an increased risk of a worse outcome of COVID-19. During the ongoing COVID-19 pandemic, these vulnerable patients should avoid exposure to SARS-CoV-2, whereas treatment adjustments and prioritizing vaccination, when available, should also be considered. Legal entity responsible for the study: Erasmus Medical Center. Funding: Dutch Cancer Society. Disclosure: D.W. Dumoulin: Honoraria (self), Speakers fee: MSD;Honoraria (self), Speakers fee : Roche;Honoraria (self), Speakers fee: Astazeneca;Honoraria (self), Speakers fee: BMS;Honoraria (self), Speakers fee: Novartis;Honoraria (self), Speakers fee: Pfizer. H.M. Westgeest: Honoraria (self): Astellas;Honoraria (self): Roche;Travel/Accommodation/Expenses: Ipsen. L.E.L. Hendriks: Advisory/Consultancy, Mentorship program with key opinion leaders: funded by AstraZeneca: AstraZeneca;Honoraria (self), Educational webinars: Quadia;Research grant/Funding (institution): AstraZeneca;Advisory/Consultancy, Paid to institution: Eli Lilly;Advisory/Consultancy, Paid to institution: Roche Genentech;Advisory/Consultancy, Paid to institution: Pfizer;Advisory/Consultancy, Advisory board and speakers fee all paid to institution: MSD;Advisory/Consultancy, Paid to institution: Takeda;Leadership role, Local PI of pharma initiated research: AstraZeneca;Leadership role, Local PI of pharma initiated research: Novartis;Leadership role, Local PI of pharma initiated research: BMS;Leadership role, Local PI of pharma initiated research: MSD / Merck;Leadership role, Local PI of pharma initiated research: GSK;Leadership role, Local PI of pharma initiated research: Takeda;Leadership role, Local PI of pharma initiated research: Blueprint Medicines;Leadership role, Local PI of pharma initiated research: Roche Genentech;Advisory/Consultancy, Paid to institution: Amgen;Advisory/Consultancy, Paid to institution: Boehringer Ingelheim;Advisory/Consultancy, Paid to institution: BMS;Advisory/Consultancy, Travel/Accommodation/Expenses, Advisory board paid to institution: Roche Genentech;Travel/Accommodation/Expenses: BMS;Research grant/Funding (institution): Roche Genentech;R search grant/Funding (institution): Boehringer Ingelheim. A-M.C. Dingemans: Honoraria (self): Roche;Honoraria (self): Eli Lilly;Honoraria (self): Boehringer Ingelheim;Honoraria (self): Pfizer;Honoraria (self): BMS;Honoraria (self): Novartis;Honoraria (self): Takeda;Honoraria (self): PharmaMar;Advisory/Consultancy, non financial support: AbbVie;Research grant/Funding (institution): BMS;Research grant/Funding (institution): Amgen. A.A.M. Van der Veldt: Honoraria (institution), Advisory/Consultancy: BMS;Honoraria (institution), Advisory/Consultancy: MSD;Honoraria (institution), Advisory/Consultancy: Pfizer;Honoraria (institution), Advisory/Consultancy: Sanofi;Honoraria (institution), Advisory/Consultancy: Eisai;Honoraria (institution), Advisory/Consultancy: Ipsen;Honoraria (institution), Advisory/Consultancy: Roche;Honoraria (institution), Advisory/Consultancy: Novartis;Honoraria (institution), Advisory/Consultancy: Merck;Honoraria (institution), Advisory/Consultancy: Pierre Fabre. All other authors have declared no conflicts of interest.