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Galitzia A, Maccaferri M, Mauro FR, Murru R, Marasca R. Chronic Lymphocytic Leukemia: Management of Adverse Events in the Era of Targeted Agents. Cancers (Basel) 2024; 16:1996. [PMID: 38893115 PMCID: PMC11171383 DOI: 10.3390/cancers16111996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 05/20/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
The treatment landscape for CLL has undergone a profound transformation with the advent of targeted agents (TAs) like Bruton's Tyrosine Kinase inhibitors (BTKis) and BCL-2 inhibitors (BCL-2is). These agents target crucial cellular pathways in CLL, offering superior efficacy over traditional chemo-immunotherapy, which has led to improved progression-free and overall survival rates. This advancement promises enhanced disease control and potentially normal life expectancy for many patients. However, the journey is not without challenges, as these TAs are associated with a range of adverse events (AEs) that can impact treatment efficacy and patient quality of life. This review focuses on detailing the various AEs related to TA management in CLL, evaluating their frequency and clinical impact. The aim is to present a comprehensive guide to the effective management of these AEs, ensuring optimal tolerability and efficacy of TAs. By reviewing the existing literature and consolidating findings, we provide insights into AE management, which is crucial for maximizing patient outcomes in CLL therapy.
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Affiliation(s)
- Andrea Galitzia
- Hematology and Stem Cell Transplantation Unit, Ospedale San Francesco, 08100 Nuoro, Italy;
| | - Monica Maccaferri
- Hematology Unit, Department of Oncology and Hematology, A.O.U of Modena, Policlinico, 41125 Modena, Italy; (M.M.); (R.M.)
| | - Francesca Romana Mauro
- Hematology, Department of Translational and Precision Medicine, Sapienza University, 00185 Rome, Italy;
| | - Roberta Murru
- Hematology and Stem Cell Transplantation Unit, Ospedale Oncologico A. Businco, ARNAS G. Brotzu, 09134 Cagliari, Italy
| | - Roberto Marasca
- Hematology Unit, Department of Oncology and Hematology, A.O.U of Modena, Policlinico, 41125 Modena, Italy; (M.M.); (R.M.)
- Department of Medical and Surgical Sciences, Section of Hematology, University of Modena and Reggio Emilia, 41121 Modena, Italy
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Nicol JTJ, Mazzoni E, Iaquinta MR, De Pace R, Gaboriaud P, Maximova N, Cason C, De Martino E, Mazziotta C, Coursaget P, Touzé A, Boz V, Comar M, Tognon M, Martini F. Prevalence of IgG antibodies against Malawi polyomavirus in patients with autoimmune diseases and lymphoproliferative disorders subjected to bone marrow transplantation. Front Immunol 2024; 14:1293313. [PMID: 38299147 PMCID: PMC10827882 DOI: 10.3389/fimmu.2023.1293313] [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: 09/13/2023] [Accepted: 12/27/2023] [Indexed: 02/02/2024] Open
Abstract
Introduction Human polyomaviruses (HPyVs) cause persistent/latent infections in a large fraction of the population. HPyV infections may cause severe diseases in immunocompromised patients. Malawi polyomavirus (MWPyV) is the 10th discovered human polyomavirus (HPyV 10). MWPyV was found in stool samples of healthy children. So far, the few investigations carried out on HPyV 10 did not find an association with human disease. Methods In this study, to verify the putative association between MWPyV and human diseases, MWPyV seroprevalence was investigated in patients affected by i) lymphoproliferative disorders (LPDs) and ii) immune system disorders, i.e., autoimmune diseases (ADs), and in iii) healthy subjects. An indirect ELISA, employing virus-like particles (VLPs) to detect serum IgG antibodies against MWPyV/HPyV 10, was carried out. The study also revealed the prevalence of another polyomavirus, Merkel cell polyomavirus (MCPyV). Results Sera from patients with distinct autoimmune diseases (n = 44; mean age 20 years) had a prevalence of MWPyV antibodies of 68%, while in patients with lymphoproliferative disorders (n = 15; mean age 14 years), subjected to bone marrow transplantation, the prevalence was 47%. In healthy subjects (n = 66; mean age 13 years), the prevalence of MWPyV antibodies was 67%. Our immunological investigation indicates that MWPyV/HPyV 10 seroconversion occurs early in life and MWPyV/HPyV 10 appears to be another polyomavirus ubiquitous in the human population. A significantly lower MWPyV antibody reactivity together with a lower immunological profile was detected in the sera of LPD patients compared with HS2 (*p < 0.05) (Fisher's exact test). LPD and AD patients have a similar MCPyV seroprevalence compared with healthy subjects. Discussion MWPyV seroprevalence indicates that this HPyV is not associated with lymphoproliferative and autoimmune diseases. However, the ability to produce high levels of antibodies against MWPyV appears to be impaired in patients with lymphoproliferative disorders. Immunological investigations indicate that MWPyV seroconversion occurs early in life. MCPyV appears to be a ubiquitous polyomavirus, like other HPyVs, in the human population.
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Affiliation(s)
- Jérôme T. J. Nicol
- UMR 1282 ISP Team Biologie des Infections à Polyomavirus, Faculty of Pharmacy, University of Tours, Tours, France
| | - Elisa Mazzoni
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy
| | | | - Raffaella De Pace
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Pauline Gaboriaud
- UMR 1282 ISP Team Biologie des Infections à Polyomavirus, Faculty of Pharmacy, University of Tours, Tours, France
| | - Natalia Maximova
- Onco-Hematology Division, Institute for Maternal and Child Health, IRCCS “Burlo Garofolo”, Trieste, Italy
| | - Carolina Cason
- Department of Advanced Translational Microbiology, Institute for Maternal and Child Health, IRCCS “Burlo Garofolo”, Trieste, Italy
| | - Eleonora De Martino
- Laboratory of Pediatric Immunology, Institute for Maternal and Child Health, IRCCS “Burlo Garofolo”, Trieste, Italy
| | - Chiara Mazziotta
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Pierre Coursaget
- UMR 1282 ISP Team Biologie des Infections à Polyomavirus, Faculty of Pharmacy, University of Tours, Tours, France
| | - Antoine Touzé
- UMR 1282 ISP Team Biologie des Infections à Polyomavirus, Faculty of Pharmacy, University of Tours, Tours, France
| | - Valentina Boz
- Department of Pediatrics, Institute for Maternal and Child Health, IRCCS “Burlo Garofolo”, Trieste, Italy
| | - Manola Comar
- Department of Advanced Translational Microbiology, Institute for Maternal and Child Health, IRCCS “Burlo Garofolo”, Trieste, Italy
- Department of Medical Sciences, University of Trieste, Trieste, Italy
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Fernanda Martini
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
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