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Sun H, Zeng X, Li Y, Li H, Yao X, Xue Y, Lu W. Successful remission induction of IgG4-related ophthalmic disease by obinutuzumab therapy: a retrospective study of 8 patients. Eye (Lond) 2024; 38:723-729. [PMID: 37749377 PMCID: PMC10920806 DOI: 10.1038/s41433-023-02758-8] [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: 05/17/2023] [Revised: 08/21/2023] [Accepted: 09/15/2023] [Indexed: 09/27/2023] Open
Abstract
OBJECTIVES To evaluate the therapeutic efficacy and safety of obinutuzumab in remission induction for IgG4-related ophthalmic disease (IgG4-ROD) patients. METHODS Eight IgG4-ROD patients were retrospectively enrolled. They were intravenously administered 1000 mg obinutuzumab at baseline and examined for changes in physical signs, orbital structure imaging parameters, IgG4-related disease responder index (IgG4-RD RI), serological index, and adverse events during treatment. The number of treatment sessions was based on treatment response. RESULTS The mean IgG4-RD RI scores of all patients at baseline (7.75 ± 2.92) and after treatment (2.00 ± 0.76) were highly significantly different (P < 0.001). Six patients achieved complete remission (CR) (75%) and two patients achieved partial remission (25%). The mean serum IgG4 levels at baseline (9.45 ± 6.95 g/L) and after treatment (1.55 ± 1.09 g/L) showed a mean decrease of 83% (P = 0.0079). The serum IgG4 level correlated well with IgG4-RD RI at baseline and that after each treatment (r = 0.852, P < 0.01; r = 0.78, P < 0.001). In patients with CR, the serum IgG4 levels at baseline correlated positively with dose numbers required for CR (r = 0.86, P < 0.05). Five patients (62.5%) experienced infusion-related reactions (IRRs) during the first obinutuzumab infusion, while only one (12.5%) experienced IRRs during all subsequent eight infusions. CONCLUSION Obinutuzumab is a safe and promising therapeutic option for IgG4-ROD. It rapidly reduces ocular inflammation and serum IgG4 levels to avoid excessive corticosteroid usage and reduce potential risk of adverse events.
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Affiliation(s)
- Hetian Sun
- Department of ophthamology, The second hospital of DaLian Medical University, Dalian, Liaoning, China
| | - Xueying Zeng
- Department of ophthamology, The second hospital of DaLian Medical University, Dalian, Liaoning, China
| | - Yang Li
- Department of ophthamology, The second hospital of DaLian Medical University, Dalian, Liaoning, China
| | - Hang Li
- Department of ophthamology, The second hospital of DaLian Medical University, Dalian, Liaoning, China
| | - XinLei Yao
- Department of ophthamology, The second hospital of DaLian Medical University, Dalian, Liaoning, China
| | - Yu Xue
- Department of ophthamology, The second hospital of DaLian Medical University, Dalian, Liaoning, China
| | - Wei Lu
- Department of ophthamology, The second hospital of DaLian Medical University, Dalian, Liaoning, China.
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Berger T, Shochat T, Aumann S, Nachmias B, Goldschmidt N, Horesh N, Harel R, Aviv A, Shmerts E, Abadi U, Shimony S, Raanani P, Gafter-Gvili A, Gurion R. Rituximab versus obinutuzumab-based first-line chemoimmunotherapy for follicular lymphoma-a real-world multicenter retrospective cohort study. Ann Hematol 2023:10.1007/s00277-023-05306-2. [PMID: 37335322 DOI: 10.1007/s00277-023-05306-2] [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: 03/03/2023] [Accepted: 05/29/2023] [Indexed: 06/21/2023]
Abstract
The GALLIUM study showed a progression-free survival advantage of 7% in favor of obinutuzumab vs. rituximab-based immunochemotherapies as first-line therapy in follicular lymphoma (FL) patients. Yet, the toxicity appears to be increased with obinutuzumab-based therapy. This is a multicenter retrospective-cohort study including adult FL patients comparing the toxicity of first-line rituximab vs. obinutuzumab-based chemo-immunotherapies (R and O groups, respectively). We compared the best standard-of-care therapy used per time period, before and after obinutuzumab approval. The primary outcome was any infection during induction and 6 months post-induction. Secondary outcomes included rates of febrile neutropenia, severe and fatal infections, other adverse events, and all-cause mortality. Outcomes were compared between groups. A total of 156 patients were included in the analysis, 78 patients per group. Most patients received bendamustine (59%) or CHOP (31.4%) as adjacent chemotherapy. Half of the patients received growth-factor prophylaxis. Overall, 69 patients (44.2%) experienced infections, and a total of 106 infectious episodes were recorded. Patients in the R and O groups had similar rates of any infection (44.8% and 43.5%, p = 1), severe infections (43.3% vs. 47.8%, p = 0.844), febrile neutropenia (15% vs. 19.6%, p = 0.606), and treatment discontinuation, as well as similar types of infections. No covariate was associated with infection in multivariable analysis. No statistically significant difference was evident in adverse events of grades 3-5 (76.9% vs. 82%, p = 0.427). To conclude, in this largest real-life study of first-line treated FL patients comparing R- to O-based therapy, we did not observe any difference in toxicity during the induction and 6 months post-induction period.
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Affiliation(s)
- Tamar Berger
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
- Laboratory of Genome Maintenance, The Rockefeller University, New York, NY, USA.
| | - Tzippy Shochat
- Rabin Medical Center, Bio-Statistical Unit, Beilinson Campus, Petah-Tikva, Israel
| | - Shlomzion Aumann
- Department of Hematology, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Boaz Nachmias
- Department of Hematology, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Neta Goldschmidt
- Department of Hematology, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Nurit Horesh
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel
| | - Reut Harel
- Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
- Hematology Unit, HaEmek Medical Center, Afula, Israel
| | - Ariel Aviv
- Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
- Hematology Unit, HaEmek Medical Center, Afula, Israel
| | - Ella Shmerts
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Uri Abadi
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Hematology, Meir Medical Center, Kfar Saba, Israel
| | - Shai Shimony
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Pia Raanani
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anat Gafter-Gvili
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Medicine A, Rabin Medical Center, Beilinson Campus, Petah Tikva, Israel
| | - Ronit Gurion
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Athni TS, Barmettler S. Hypogammaglobulinemia, late-onset neutropenia, and infections following rituximab. Ann Allergy Asthma Immunol 2023; 130:699-712. [PMID: 36706910 PMCID: PMC10247428 DOI: 10.1016/j.anai.2023.01.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/23/2022] [Accepted: 01/16/2023] [Indexed: 01/26/2023]
Abstract
Rituximab is a chimeric anti-CD20 monoclonal antibody that targets CD20-expressing B lymphocytes, has a well-defined efficacy and safety profile, and is broadly used to treat a wide array of diseases. In this review, we cover the mechanism of action of rituximab and focus on hypogammaglobulinemia and late-onset neutropenia-2 immune effects secondary to rituximab-and subsequent infection. We review risk factors and highlight key considerations for immunologic monitoring and clinical management of rituximab-induced secondary immune deficiencies. In patients treated with rituximab, monitoring for hypogammaglobulinemia and infections may help to identify the subset of patients at high risk for developing poor B cell reconstitution, subsequent infections, and adverse complications. These patients may benefit from early interventions such as vaccination, antibacterial prophylaxis, and immunoglobulin replacement therapy. Systematic evaluation of immunoglobulin levels and peripheral B cell counts by flow cytometry, both at baseline and periodically after therapy, is recommended for monitoring. In addition, in those patients with prolonged hypogammaglobulinemia and increased infections after rituximab use, immunologic evaluation for inborn errors of immunity may be warranted to further risk stratification, increase monitoring, and assist in therapeutic decision-making. As the immunologic effects of rituximab are further elucidated, personalized approaches to minimize the risk of adverse reactions while maximizing benefit will allow for improved care of patients with decreased morbidity and mortality.
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Affiliation(s)
| | - Sara Barmettler
- Allergy and Clinical Immunology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts.
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Andreescu M. Risk of Infections Secondary to the Use of Targeted Therapies in Hematological Malignancies. Life (Basel) 2023; 13:1272. [PMID: 37374055 DOI: 10.3390/life13061272] [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: 04/26/2023] [Revised: 05/24/2023] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
Concurrent infections in hematological malignancies (HM) are major contributors to adverse clinical outcomes, including prolonged hospitalization and reduced life expectancy. Individuals diagnosed with HM are particularly susceptible to infectious pathogens due to immunosuppression, which can either be inherent to the hematological disorder or induced by specific therapeutic strategies. Over the years, the treatment paradigm for HM has witnessed a tremendous shift, from broad-spectrum treatment approaches to more specific targeted therapies. At present, the therapeutic landscape of HM is constantly evolving due to the advent of novel targeted therapies and the enhanced utilization of these agents for treatment purposes. By initiating unique molecular pathways, these agents hinder the proliferation of malignant cells, consequently affecting innate and adaptive immunity, which increases the risk of infectious complications. Due to the complexity of novel targeted therapies and their associated risks of infection, it often becomes a daunting task for physicians to maintain updated knowledge in their clinical practice. The situation is further aggravated by the fact that most of the initial clinical trials on targeted therapies provide inadequate information to determine the associated risk of infection. In such a scenario, a cumulative body of evidence is paramount in guiding clinicians regarding the infectious complications that can arise following targeted therapies. In this review, I summarize the recent knowledge on infectious complications arising in the context of targeted therapies for HM.
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Affiliation(s)
- Mihaela Andreescu
- Department of Clinical Sciences, Hematology, Faculty of Medicine, Titu Maiorescu University of Bucharest, 040051 Bucharest, Romania
- Department of Hematology, Colentina Clinical Hospital, 020125 Bucharest, Romania
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Jolles S, Giralt S, Kerre T, Lazarus HM, Mustafa SS, Ria R, Vinh DC. Agents contributing to secondary immunodeficiency development in patients with multiple myeloma, chronic lymphocytic leukemia and non-Hodgkin lymphoma: A systematic literature review. Front Oncol 2023; 13:1098326. [PMID: 36824125 PMCID: PMC9941665 DOI: 10.3389/fonc.2023.1098326] [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: 11/14/2022] [Accepted: 01/04/2023] [Indexed: 02/09/2023] Open
Abstract
Introduction Patients with hematological malignancies (HMs), like chronic lymphocytic leukemia (CLL), multiple myeloma (MM), and non-Hodgkin lymphoma (NHL), have a high risk of secondary immunodeficiency (SID), SID-related infections, and mortality. Here, we report the results of a systematic literature review on the potential association of various cancer regimens with infection rates, neutropenia, lymphocytopenia, or hypogammaglobulinemia, indicative of SID. Methods A systematic literature search was performed in 03/2022 using PubMed to search for clinical trials that mentioned in the title and/or abstract selected cancer (CLL, MM, or NHL) treatments covering 12 classes of drugs, including B-lineage monoclonal antibodies, CAR T therapies, proteasome inhibitors, kinase inhibitors, immunomodulators, antimetabolites, anti-tumor antibiotics, alkylating agents, Bcl-2 antagonists, histone deacetylase inhibitors, vinca alkaloids, and selective inhibitors of nuclear export. To be included, a publication had to report at least one of the following: percentages of patients with any grade and/or grade ≥3 infections, any grade and/or grade ≥3 neutropenia, or hypogammaglobulinemia. From the relevant publications, the percentages of patients with lymphocytopenia and specific types of infection (fungal, viral, bacterial, respiratory [upper or lower respiratory tract], bronchitis, pneumonia, urinary tract infection, skin, gastrointestinal, and sepsis) were collected. Results Of 89 relevant studies, 17, 38, and 34 included patients with CLL, MM, and NHL, respectively. In CLL, MM, and NHL, any grade infections were seen in 51.3%, 35.9% and 31.1% of patients, and any grade neutropenia in 36.3%, 36.4%, and 35.4% of patients, respectively. The highest proportion of patients with grade ≥3 infections across classes of drugs were: 41.0% in patients with MM treated with a B-lineage monoclonal antibody combination; and 29.9% and 38.0% of patients with CLL and NHL treated with a kinase inhibitor combination, respectively. In the limited studies, the mean percentage of patients with lymphocytopenia was 1.9%, 11.9%, and 38.6% in CLL, MM, and NHL, respectively. Two studies reported the proportion of patients with hypogammaglobulinemia: 0-15.3% in CLL and 5.9% in NHL (no studies reported hypogammaglobulinemia in MM). Conclusion This review highlights cancer treatments contributing to infections and neutropenia, potentially related to SID, and shows underreporting of hypogammaglobulinemia and lymphocytopenia before and during HM therapies.
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Affiliation(s)
- Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, United Kingdom,*Correspondence: Stephen Jolles,
| | - Sergio Giralt
- Division of Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Tessa Kerre
- Faculty of Medicine and Health Sciences, Ghent University Hospital, Ghent, Belgium
| | - Hillard M. Lazarus
- Department of Medicine, Hematology-Oncology, Case Western Reserve University, Cleveland, OH, United States
| | - S. Shahzad Mustafa
- Rochester Regional Health, Rochester, NY, United States,Department of Medicine, Allergy/Immunology and Rheumatology, University of Rochester, Rochester, NY, United States
| | - Roberto Ria
- Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Donald C. Vinh
- Department of Medicine, McGill University Health Centre, Montreal, QC, Canada
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Sharma N, Reagan PM, Liesveld JL. Cytopenia after CAR-T Cell Therapy-A Brief Review of a Complex Problem. Cancers (Basel) 2022; 14:1501. [PMID: 35326654 PMCID: PMC8946106 DOI: 10.3390/cancers14061501] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/02/2022] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
Chimeric Antigen Receptor T-cell (CAR-T) immunotherapy has emerged as an efficacious and life extending treatment modality with high response rates and durable remissions in patients with relapsed and refractory non-Hodgkin lymphoma (NHL), follicular lymphoma, and B-cell acute lymphoblastic leukemia (B-ALL) as well as in other diseases. Prolonged or recurrent cytopenias after CAR-T therapy have increasingly been reported at varying rates, and the pathogenesis of this complication is not yet well-understood but is likely contributed to by multiple factors. Current studies reported are primarily retrospective, heterogeneous in terms of CAR-Ts used and diseases treated, non-uniform in definitions of cytopenias and durations for end points, and vary in terms of recommended management. Prospective studies and correlative laboratory studies investigating the pathophysiology of prolonged cytopenias will enhance our understanding of this phenomenon. This review summarizes knowledge of these cytopenias to date.
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Affiliation(s)
- Naman Sharma
- Department of Hematology-Oncology, Baystate Medical Center, University of Massachusetts Medical School, Springfield, MA 100107, USA;
| | - Patrick M. Reagan
- Department of Medicine, Hematology-Oncology, James P. Wilmot Cancer Institute, University of Rochester, Rochester, NY 14642, USA;
| | - Jane L. Liesveld
- Department of Medicine, Hematology-Oncology, James P. Wilmot Cancer Institute, University of Rochester, Rochester, NY 14642, USA;
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