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International Journal of Molecular... Sep 2023The aim of this paper was to review the available evidence on the efficacy and safety of combined or sequential use of PD-1/PD-L1 immune checkpoint inhibitors (ICI) and... (Review)
Review
The aim of this paper was to review the available evidence on the efficacy and safety of combined or sequential use of PD-1/PD-L1 immune checkpoint inhibitors (ICI) and CAR-T cell therapies in relapsed/refractory (R/R) haematological malignancies. A systematic literature review was performed until 21 November 2022. Inclusion criteria: cohort studies/clinical trials aimed at evaluating the efficacy and/or safety of the combination of CAR-T cell therapy with PD-1/PD-L1 inhibitors in R/R haematological malignancies, which had reported results. Those focusing only on ICI or CAR-T separately or evaluating the combination in other non-hematological solid tumours were excluded. We used a specific checklist for quality assessment of the studies, and then we extracted data on efficacy or efficiency and safety. A total of 1867 articles were identified, and 9 articles were finally included (early phase studies, with small samples of patients and acceptable quality). The main pathologies were B-cell acute lymphoblastic leukaemia (B-ALL) and B-cell non-Hodgkin's lymphoma (B-NHL). The most studied combination was tisagenlecleucel with pembrolizumab. In terms of efficacy, there is great variability: the combination could be a promising option in B-ALL, with modest data, and in B-NHL, although hopeful responses were received, the combination does not appear better than CAR-T cell monotherapy. The safety profile could be considered comparable to that described for CAR-T cell monotherapy.
Topics: Humans; Immune Checkpoint Inhibitors; Receptors, Chimeric Antigen; Programmed Cell Death 1 Receptor; Neoplasm Recurrence, Local; Hematologic Neoplasms; Immunotherapy, Adoptive; T-Lymphocytes
PubMed: 37834228
DOI: 10.3390/ijms241914780 -
British Journal of Haematology Dec 2023
Meta-Analysis
Topics: Humans; Receptors, Chimeric Antigen; Precursor B-Cell Lymphoblastic Leukemia-Lymphoma; Receptors, Antigen, T-Cell; Burkitt Lymphoma; Immunotherapy, Adoptive; Antigens, CD19
PubMed: 37814795
DOI: 10.1111/bjh.19149 -
BMC Infectious Diseases Oct 2023Remdesivir is considered to be a specific drug for treating coronavirus disease 2019. This systematic review aims to evaluate the clinical efficacy and risk of... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Remdesivir is considered to be a specific drug for treating coronavirus disease 2019. This systematic review aims to evaluate the clinical efficacy and risk of remdesivir alone and in combination with other drugs.
RESEARCH DESIGN AND METHODS
The PubMed, Embase, SCIE, Cochrane Library, and American Clinical trial Center databases were searched up to 1 April 2022 to identify. Randomized controlled trials (RCTs) and observational studies comparing the efficacy of remdesivir monotherapy and combination therapy with that of control drugs.
RESULTS
Ten RCTs and 32 observational studies were included in the analysis. Regarding the primary outcome, remdesivir use reduced mortality in patients with severe COVID-19 (RR = 0.57, 95% CI (0.48,0.68)) and shortened the time to clinical improvement (MD = -2.51, 95% CI (-2.75, -2.28)). Regarding other clinical outcomes, remdesivir use was associated with improved clinical status (RR = 1.08, 95%CI (1.01, 1.17)). Regarding safety outcomes, remdesivir use did not cause liver or kidney damage (RR = 0.87, 95%CI (0.68, 1.11)) (RR = 0.88, 95%CI (0.70,1.10)). Compared with remdesivir alone, remdesivir combined with other drugs (e.g., steroids, favipiravir, and convalescent plasma) had no effect on mortality.
CONCLUSION
The use of remdesivir can help to reduce the mortality of patients with severe COVID-19 and shorten the time to clinical improvement. There was no benefit of remdesivir combination therapy for other clinical outcomes.
TRIAL REGISTRATION
PROSPERO registration number: CRD42022322859.
Topics: Humans; COVID-19; SARS-CoV-2; COVID-19 Serotherapy; COVID-19 Drug Treatment; Treatment Outcome
PubMed: 37814214
DOI: 10.1186/s12879-023-08525-0 -
Systematic Reviews Sep 2023Adoptive cell therapy (ACT) is a rapidly evolving field. Patient-reported outcomes (PROs) allow patients to report the impact of treatment on their quality of life...
INTRODUCTION
Adoptive cell therapy (ACT) is a rapidly evolving field. Patient-reported outcomes (PROs) allow patients to report the impact of treatment on their quality of life during and after treatment. The systematic review aims to characterise the breadth of PROs utilised in ACT cancer care and provide guidance for the use of PROs in this patient population in the future.
METHODS
A systematic search was conducted (MEDLINE, PsycINFO, Embase and CINAHL) in August 2021 by two reviewers. Search terms covered the following: "adoptive cell therapy", "patient-reported outcomes" and "cancer". Studies were included if they used a PRO measure to report the impact of ACT. The methodological quality of PROs was assessed. Forward and backward reference searching was conducted of any relevant papers. A quality grading scale was applied based on Cochrane and Revenson criteria for classification of high-quality studies. Key data from the studies and the included PROs was extracted by two researchers and tabulated.
RESULTS
One-hundred nine papers were identified; 11 papers were included. The majority of studies were single-arm trials or observational studies. Twenty-two different PROs were identified; none was ACT specific. The PROMIS-29 and EQ-5D were most commonly used. Few studies collected PRO data in the first 1-2 weeks. Four studies followed patients up for over a year, and a further four studies followed patients for approximately 3 months.
DISCUSSION
None of the PROs identified have been designed specifically for ACT. Appropriateness of existing instruments should be considered. It should be considered whether it is appropriate to collect data more frequently in the acute stage and then less frequently during follow-up. It should be considered if one tool is suitable at all time points or if the tool should be adapted depending on time since treatment. More research is needed to identify the exact timings of PRO assessments, and qualitative work with patients is needed to determine the most important issues for them throughout the treatment and follow-up.
Topics: Humans; Quality of Life; Immunotherapy, Adoptive; Neoplasms; Patient Reported Outcome Measures
PubMed: 37777816
DOI: 10.1186/s13643-023-02337-8 -
Critical Reviews in Oncology/hematology Dec 2023A registered (PROSPERO - CRD42022346462) systematic review and meta-analysis was conducted of all-grade infections amongst adult patients receiving CAR-T therapy for... (Meta-Analysis)
Meta-Analysis Review
A registered (PROSPERO - CRD42022346462) systematic review and meta-analysis was conducted of all-grade infections amongst adult patients receiving CAR-T therapy for haematological malignancy. Meta-analysis of pooled incidence, using random effects model, was conducted. Cochran's Q test examined heterogeneity. 2678 patients across 33 studies were included in the primary outcome. Forty-percent of patients (95% CI: 0.33 - 0.48) experienced an infection of any grade. Twenty-five percent of infection events (95% CI: 0.16 - 0.34) were severe. Late infections were as common as early infections (IRR = 0.86, 95% CI: 0.38 - 1.98). All-grade infections, bacterial and viral infections were highest in myeloma patients at 57%, 37% and 28% respectively. Patients with NHL more commonly experienced late infections. Pooled rate of invasive candidiasis/yeast infections was 2% in studies utilizing anti-yeast prophylaxis. This review identified a high rate of all-grade infections, moderate rate of severe infections, and myeloma as a high-risk haematological group.
Topics: Adult; Humans; Multiple Myeloma; Receptors, Chimeric Antigen; Immunotherapy, Adoptive; Hematologic Neoplasms; Hematology
PubMed: 37739146
DOI: 10.1016/j.critrevonc.2023.104134 -
Journal of Geriatric Oncology Mar 2024Anti-B-cell maturation antigen (BCMA) chimeric antigen receptor T-cell (CAR-T) therapy is transforming the care of patients with relapsed/refractory multiple myeloma... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
Anti-B-cell maturation antigen (BCMA) chimeric antigen receptor T-cell (CAR-T) therapy is transforming the care of patients with relapsed/refractory multiple myeloma (MM). Unfortunately, despite being a disease of older adults these patients remain under-represented in most pivotal clinical trials. We performed a systematic review and proportion meta-analysis of prospective clinical trials and observational studies of anti-BCMA CAR-T therapy in patients with MM with the aim to determine the efficacy and safety of this therapy in older adults (≥65 years).
MATERIALS AND METHODS
We searched the Pubmed, Scopus, Web of Science (WOS), Ovid, Embase, CENTRAL, and CINAHL databases through September 9, 2022 and abstracts from the American Society of Hematology (ASH) Annual Meeting 2022. Primary outcome measures included overall response rate (ORR), rates of cytokine release syndrome (CRS), and immune cell-effector-associated neurotoxicity syndrome (ICANS). study was registered with PROSPERO (study number: CRD42022334287).
RESULTS
After screening 2218 references, 14 studies were included for data extraction, with a total of 558 patients, 26.2% (n = 146) of whom were older adults. The pooled ORR amongst this population was 93%, which was comparable to the ORR of 86% amongst younger patients. In older adults, the rates of CRS (any grade) and grade ≥ 3 were 95% and 21%, respectively. For younger patients, the pooled rate of CRS (any grade) and grade ≥ 3 CRS was 91% and 20%, respectively. The rate of ICANS (any grade) in older adults was 15%, which was higher than that observed in those <65 years.
CONCLUSION
Older adults experience comparable outcomes to younger patients with anti-BCMA CAR-T therapy, albeit with numerically higher rates of neurotoxicity.
Topics: Humans; Aged; Multiple Myeloma; Receptors, Chimeric Antigen; Prospective Studies; Immunotherapy, Adoptive; Cell- and Tissue-Based Therapy; Observational Studies as Topic
PubMed: 37723045
DOI: 10.1016/j.jgo.2023.101628 -
European Journal of Haematology Dec 2023The treatment of relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) changed remarkably since the European Medicines Agency-approved chimeric antigen...
Cost-effectiveness analysis of transplant-ineligible relapsed or refractory diffuse large B-cell lymphoma treatment options-Experience of the efficiency frontier approach.
OBJECTIVES
The treatment of relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) changed remarkably since the European Medicines Agency-approved chimeric antigen receptor T-cell (CAR-T) therapies (axicabtagene ciloleucel [axi-cel], lisocabtagene maraleucel [liso-cel], tisagenlecleucel [tisa-cel]) for the third-line onwards (3+L), and targeted therapies (polatuzumab vedotin-bendamustine-rituximab [pola-BR], tafasitamab-lenalidomide [Tafa-L]) for the second-line (2L) onwards. As associated rising treatment costs represent an economic burden, the cost-effectiveness of transplant-ineligible R/R DLBCL interventions was assessed from a German healthcare payer's perspective, using the efficiency frontier (EF) approach.
METHODS
A systematic literature review was performed to determine the clinical benefit concerning median overall survival (OS) of bendamustine-rituximab (BR), rituximab-gemcitabine-oxaliplatin (R-GemOx), axi-cel, liso-cel, tisa-cel, pola-BR, and Tafa-L. First-year treatment costs (drug and medical services costs) were calculated. Results were merged on two-dimensional graphs illustrating 2L and 3+L EFs.
RESULTS
Second-line EF is formed by BR (median OS 11.49 months, €23 958) and Tafa-L (45.7, €104 541), 3+L EF is formed by R-GemOx (12.0, €29 080), Tafa-L (15.5, €104 541), and axi-cel (18.69, €308 516). These interventions build the respective cost-effectiveness thresholds for novel interventions.
CONCLUSIONS
Using the EF approach, the currently most cost-effective interventions (based on cost-effectiveness ratios) in the indication of R/R DLBCL were identified to guide international reimbursement decisions.
Topics: Humans; Cost-Effectiveness Analysis; Bendamustine Hydrochloride; Rituximab; Lymphoma, Non-Hodgkin; Lymphoma, Large B-Cell, Diffuse; Immunotherapy, Adoptive; Antigens, CD19
PubMed: 37644352
DOI: 10.1111/ejh.14095 -
Scientific Reports Aug 2023Insight into the clinical potential of convalescent plasma in patients with coronavirus disease (COVID-19) is important given the severe clinical courses in unvaccinated... (Meta-Analysis)
Meta-Analysis
Insight into the clinical potential of convalescent plasma in patients with coronavirus disease (COVID-19) is important given the severe clinical courses in unvaccinated and seronegative individuals. The aim of the study was to investigate whether there is a survival benefit of convalescent plasma therapy in COVID-19 patients. The authors independently assessed randomized controlled trials (RCTs) identified by the search strategy for inclusion, extracted data, and assessed risk of bias. The binary primary outcome was all-cause mortality. Risk ratio (RR) of the convalescent plasma treatment (vs. best standard care) and its associated standard error (effect size) were calculated. A random-effects model was employed to statistically pool the effect sizes of the selected studies. We included 19 RCTs with 17,021 patients. The random-effects model resulted in an estimated pooled RR of 0.94 (95% CI 0.81-1.08, p = 0.33), showing no statistical evidence of the benefit of convalescent plasma therapy on all-cause mortality. Convalescent plasma therapy was not found to be effective in reducing all-cause mortality in COVID-19 patients. Further studies are needed to determine in which patients convalescent plasma therapy may lead to a reduction in mortality.
Topics: Humans; COVID-19; COVID-19 Serotherapy; SARS-CoV-2; Immunization, Passive; Bias
PubMed: 37558729
DOI: 10.1038/s41598-023-40009-8 -
Leukemia & Lymphoma 2023Relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL) is a challenging disease with low rates of remission and survival in adult patients. Anti-CD19... (Meta-Analysis)
Meta-Analysis
Differences in efficacy and safety among CAR-Ts anti-CD19/CD22, anti-CD19, and anti-CD22, in adult patients with relapse/refractory B-cell acute lymphoblastic leukemia: a meta-analysis and systematic review.
Relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL) is a challenging disease with low rates of remission and survival in adult patients. Anti-CD19 Chimeric Antigen Receptor T-cells (CAR-Ts) therapies have been approved for these patients. Dual-target CAR-Ts against CD19 and CD22 have recently been developed to improve the efficacy of the single-target therapy; however, extent of the improvement using this dual-target therapy has yet to be determined. We performed a meta-analysis of the outcome and safety of CAR-Ts, comparing anti-CD19 vs anti-CD22 vs dual-target anti-CD19/CD22 CAR-Ts, to elucidate the differences and limitations of these therapies in adult patients with R/R B-ALL. our results suggest that anti-CD19/CD22 CAR-Ts generate lower incidence of relapse and neurotoxicity, but similar results were obtained regarding complete remission, minimal residual disease, overall survival, and cytokine release syndrome compared with single-target anti-CD19 and anti-CD22 CAR-Ts.
Topics: Humans; Adult; Receptors, Chimeric Antigen; Immunotherapy, Adoptive; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Recurrence; Lymphoma, B-Cell; Antigens, CD19; Acute Disease; Sialic Acid Binding Ig-like Lectin 2
PubMed: 37548560
DOI: 10.1080/10428194.2023.2243357 -
Seminars in Oncology Nursing Oct 2023This systematic review aims to describe an overview of the overall care, patient and parent education, staff training, and management of complications from a nursing... (Review)
Review
OBJECTIVES
This systematic review aims to describe an overview of the overall care, patient and parent education, staff training, and management of complications from a nursing perspective of pediatric patients undergoing chimeric antigen receptor T (CAR-T) cell infusion in order to provide an updated summary of the approach to the management of these patients. CAR-T cellular therapy represents an innovation within pediatric hematology and oncology used to treat relapse and refractory leukemias, solid tumors, and lymphomas when standard therapy has not worked. However, this type of therapy could lead to the onset of some clinical complications that must be managed appropriately and promptly. Although their use is constantly increasing, the knowledge and resources in the literature are still limited.
DATA SOURCES
The review was conducted from January 2022 to July 2022 in PubMed, CINAHL, Scopus, and Cochrane and produced 502 articles. Based on the selection criteria and after removing duplicate articles, 26 articles were included in the study.
CONCLUSION
From these analyzed articles, it was possible to have an overview regarding the management, patient and parent education, staff training, and management of complications from a nursing perspective of pediatric patients undergoing CAR-T cell infusion.
IMPLICATIONS FOR NURSING PRACTICE
The management of hematology-oncology patients undergoing CAR-T cell therapy from a nursing perspective is not simple. We hope this review can be used as a tool to guide nursing staff. In this regard, we have developed a summary table with the actions to be taken in the case of assisting a pediatric patient being treated with CAR-T.
Topics: Humans; Child; Receptors, Chimeric Antigen; Immunotherapy, Adoptive; Neoplasms; Leukemia; Cell- and Tissue-Based Therapy
PubMed: 37544775
DOI: 10.1016/j.soncn.2023.151478