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Wang L, Wu S, Yu G, Sui X, Chu X, Liu X. Pure red cell aplasia occurring during ibrutinib therapy for chronic lymphocytic leukemia. J Oncol Pharm Pract 2023; 29:2031-2036. [PMID: 37518980 DOI: 10.1177/10781552231189192] [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] [Indexed: 08/01/2023]
Abstract
INTRODUCTION Chronic lymphocytic leukemia (CLL) has long been known for its complications related to immune deregulation, of which autoimmune cytopenias (AIC) were frequently reported. Ibrutinib has dramatically changed the overall prognosis of patients with CLL. However, whether ibrutinib can induce or aggravate AIC in CLL patients is still disputable. Here we report a CLL patient with pure red cell aplasia (PRCA) occurring during ibrutinib treatment and review available data to discuss the possible role of ibrutinib in developing AIC. CASE REPORT A 70-year-old female was diagnosed with CLL with indications to initiate ibrutinib treatment given progressive bulky disease. She was admitted for advanced fatigue on the 14th day of ibrutinib monotherapy. A complete blood count revealed severe anemia of hemoglobin (Hb) 37 g/L and a meager reticulocyte count. After excluding other conditions that could cause anemia, PRCA was diagnosed as a complication of CLL. MANAGEMENT AND OUTCOME Ibrutinib was discontinued on the day of admission. At the same time, the patient received prednisone and intravenous immunoglobulin (IVIg). Five days later, the Hb did not improve. Cyclosporine A (CsA) was added; IVIg was discontinued, and prednisone was tapered. Ten days later, the Hb had risen to 92 g/L with a high reticulocyte count of 0.279 × 1012/L. The CLL treatment restarted with Zanbrutinib in combination with a low dose of prednisone and CsA. Her CLL was in partial remission by the latest follow-up with an average Hb count. DISCUSSION Our case demonstrates a need to evaluate the risk of developing AIC before initiating ibrutinib. For patients with high-risk factors for AIC episodes, the transient addition of other immunosuppressive therapies should be taken into consideration.
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Affiliation(s)
- Lei Wang
- Department of Hematology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Shishou Wu
- Department of Pathology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Guohua Yu
- Department of Pathology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Xiaolong Sui
- Department of Pathology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Xiaoxia Chu
- Department of Hematology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Xiaoqian Liu
- Department of Hematology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
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Bruton's Kinase Inhibitors for the Treatment of Immunological Diseases: Current Status and Perspectives. J Clin Med 2022; 11:jcm11102807. [PMID: 35628931 PMCID: PMC9145705 DOI: 10.3390/jcm11102807] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 02/01/2023] Open
Abstract
The use of Bruton’s tyrosine kinase (BTK) inhibitors has changed the management of patients with B-cell lymphoid malignancies. BTK is an important molecule that interconnects B-cell antigen receptor (BCR) signaling. BTK inhibitors (BTKis) are classified into three categories, namely covalent irreversible inhibitors, covalent reversible inhibitors, and non-covalent reversible inhibitors. Ibrutinib is the first covalent, irreversible BTK inhibitor approved in 2013 as a breakthrough therapy for chronic lymphocytic leukemia patients. Subsequently, two other covalent, irreversible, second-generation BTKis, acalabrutinib and zanubrutinib, have been developed for lymphoid malignancies to reduce the ibrutinib-mediated adverse effects. More recently, irreversible and reversible BTKis have been under development for immune-mediated diseases, including autoimmune hemolytic anemia, immune thrombocytopenia, multiple sclerosis, pemphigus vulgaris, atopic dermatitis, rheumatoid arthritis, systemic lupus erythematosus, Sjögren’s disease, and chronic spontaneous urticaria, among others. This review article summarizes the preclinical and clinical evidence supporting the role of BTKis in various autoimmune, allergic, and inflammatory conditions.
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Autoimmune Cytopenia in CLL: Prognosis and Management in the Era of Targeted Therapies. ACTA ACUST UNITED AC 2021; 27:286-296. [PMID: 34398555 DOI: 10.1097/ppo.0000000000000537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Chronic lymphocytic leukemia (CLL) is frequently associated with autoimmune hemolytic anemia and immune thrombocytopenia and, less frequently, with pure red cell aplasia and immune neutropenia. The emergence of these complications is related to an intertwined and complex relationship between patient, disease, and treatment characteristics. The prognostic repercussion of autoimmune cytopenia (AIC) in patients with CLL mainly depends on its response to therapy. For patients with AIC and nonactive CLL, treatment is as in primary, uncomplicated AIC, keeping in mind that no response is an indication for CLL therapy. The success of treating active CLL-related AIC widely relies on a flexible strategy that should include initial therapy with corticosteroids and a rapid shift to effective CLL therapy in nonresponding patients. Targeted therapies (e.g., ibrutinib) that have already demonstrated to be effective in CLL-related AIC will likely offer a unique possibility of treating both AIC and CLL as a single target.
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Krečak I, Čengić M, Skorić I, Nakić M, Gverić-Krečak V. Concomitant autoimmune hemolytic anemia and pure red cell aplasia in a patient with chronic lymphocytic leukemia successfully treated with ibrutinib. Ann Hematol 2021; 100:2861-2862. [PMID: 34109444 DOI: 10.1007/s00277-021-04570-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 06/04/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Ivan Krečak
- Department of Internal Medicine, General Hospital of Šibenik-Knin County, Stjepana Radića 83, 22000, Šibenik, Croatia.
| | - Marina Čengić
- Department of Transfusion Medicine, General Hospital of Šibenik-Knin County, Šibenik, Croatia
| | - Ivana Skorić
- Department of Transfusion Medicine, General Hospital of Šibenik-Knin County, Šibenik, Croatia
| | - Mirjana Nakić
- Department of Pathology and Cytology, General Hospital of Šibenik-Knin County, Šibenik, Croatia
| | - Velka Gverić-Krečak
- Department of Internal Medicine, General Hospital of Šibenik-Knin County, Stjepana Radića 83, 22000, Šibenik, Croatia
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The Role of Novel Agents in Treating CLL-Associated Autoimmune Hemolytic Anemia. J Clin Med 2021; 10:jcm10102064. [PMID: 34065833 PMCID: PMC8151128 DOI: 10.3390/jcm10102064] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/04/2021] [Accepted: 05/11/2021] [Indexed: 12/14/2022] Open
Abstract
Autoimmune cytopenias (AICs) have been reported as a common complication in chronic lymphocytic leukemia (CLL) with autoimmune hemolytic anemia (AIHA), accounting for most cases. According to iwCLL guidelines, AICs poorly responsive to corticosteroids are considered indication for CLL-directed treatment. Chemo-immunotherapy has classically been employed, with variable results, and little data are available on novel agents, the current backbone of CLL therapy. The use of idelalisib in the setting of AICs is controversial and recent recommendations suggest avoiding idelalisib in this setting. Ibrutinib, through ITK-driven Th1 polarization of cell-mediated immune response, is known to produce an immunological rebalancing in CLL, which stands as a fascinating rationale for its use to treat autoimmunity. Although treatment-emergent AIHA has rarely been reported, ibrutinib has shown rapid and durable responses when used to treat AIHA arising in CLL. There is poor evidence regarding the role of BCL-2 inhibitors in CLL-associated AICs and the use of venetoclax in such cases is debated. Furthermore, their frequent use in combination with anti-CD20 agents might represent a confounding factor in evaluating their efficacy. In conclusions, because of their ability to mitigate an immunological dysregulation that is (at least partly) responsible for autoimmunity in CLL, to date BTK-inhibitors stand out as the most suitable choice when treatment of autoimmune cytopenias is required.
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Autoimmune Complications in Chronic Lymphocytic Leukemia in the Era of Targeted Drugs. Cancers (Basel) 2020; 12:cancers12020282. [PMID: 31979293 PMCID: PMC7072470 DOI: 10.3390/cancers12020282] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/19/2020] [Accepted: 01/21/2020] [Indexed: 12/21/2022] Open
Abstract
Autoimmune phenomena are frequently observed in patients with chronic lymphocytic leukemia (CLL) and are mainly attributable to underlying dysfunctions of the immune system. Autoimmune cytopenias (AIC) affect 4-7% of patients with CLL and mainly consist of autoimmune hemolytic anemia and immune thrombocytopenia. Although less common, non-hematological autoimmune manifestations have also been reported. Treatment of CLL associated AIC should be primarily directed against the autoimmune phenomenon, and CLL specific therapy should be reserved to refractory cases or patients with additional signs of disease progression. New targeted drugs (ibrutinib, idelalisib and venetoclax) recently entered the therapeutic armamentarium of CLL, showing excellent results in terms of efficacy and became an alternative option to standard chemo-immunotherapy for the management of CLL associated AIC. However, the possible role of these drugs in inducing or exacerbating autoimmune phenomena still needs to be elucidated. In this article, we review currently available data concerning autoimmune phenomena in patients with CLL, particularly focusing on patients treated with ibrutinib, idelalisib, or venetoclax, and we discuss the possible role of these agents in the management of AIC.
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Hampel PJ, Larson MC, Kabat B, Call TG, Ding W, Kenderian SS, Bowen D, Boysen J, Schwager SM, Leis JF, Chanan-Khan AA, Muchtar E, Hanson CA, Slager SL, Kay NE, Chaffee KG, Shanafelt TD, Parikh SA. Autoimmune cytopenias in patients with chronic lymphocytic leukaemia treated with ibrutinib in routine clinical practice at an academic medical centre. Br J Haematol 2018; 183:421-427. [PMID: 30117139 DOI: 10.1111/bjh.15545] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 07/05/2018] [Indexed: 01/04/2023]
Abstract
The effects of ibrutinib on the natural history of autoimmune cytopenias (AIC) among chronic lymphocytic leukaemia (CLL) patients treated in routine clinical practice require further investigation. Using the Mayo Clinical CLL Database, 193 CLL patients treated with ibrutinib between November 2013 and January 2017 outside the context of a clinical trial were identified; complete review of their medical records was performed for details of past history of AIC and treatment-emergent AIC. We identified 29/193 (15%) patients with history of AIC prior to ibrutinib start. Of 12 patients requiring AIC therapy at ibrutinib start, 8 (67%) were able to discontinue or de-escalate AIC treatment, and no patient had worsening of their AIC after initiating ibrutinib. Eleven (6%) patients developed treatment-emergent AIC after a median of 59 (range, 6-319) days following the initiation of ibrutinib, 7 of whom (64%) were able to continue ibrutinib. Overall and event-free survival from time of ibrutinib start were not significantly different between patients with history of AIC and those with no history of AIC. Treatment-emergent AIC were seen exclusively in patients with unmutated IGHV and were associated with a shorter EFS. These results suggest a low rate of treatment-emergent AIC and improvement in patients with existing AIC.
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Affiliation(s)
- Paul J Hampel
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Melissa C Larson
- Division of Biomedical Statistics & Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Brian Kabat
- Division of Biomedical Statistics & Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Timothy G Call
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Wei Ding
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Saad S Kenderian
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Deborah Bowen
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Justin Boysen
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Susan M Schwager
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Jose F Leis
- Department of Hematology and Oncology, Mayo Clinic, Phoenix, AZ, USA
| | | | - Eli Muchtar
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Curtis A Hanson
- Division of Hematopathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Susan L Slager
- Division of Biomedical Statistics & Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Neil E Kay
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Kari G Chaffee
- Division of Biomedical Statistics & Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Tait D Shanafelt
- Department of Hematology, Stanford University Medical Center, Stanford, CA, USA
| | - Sameer A Parikh
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
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Suzuki T, Miyakoshi S, Nanba A, Uchiyama T, Kawamoto K, Aoki S. A case of chronic lymphocytic leukemia complicated by autoimmune hemolytic anemia due to ibrutinib treatment. J Clin Exp Hematop 2018; 58:136-140. [PMID: 30012921 PMCID: PMC6408179 DOI: 10.3960/jslrt.18012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Ibrutinib (IBR) covalently binds to the active site of Bruton's tyrosine kinase (BTK) and is used for the treatment of relapsed/refractory chronic lymphocytic leukemia (CLL). Approximately 5-10% of CLL is complicated by autoimmune cytopenia (AIC), such as autoimmune hemolytic anemia (AIHA). Several cases of AIC have reportedly demonstrated improvement during IBR treatment. However, in our case, the patient developed AIHA during oral IBR treatment. As AIHA is exacerbated by the increased number of CLL cells in the peripheral blood, it may have developed because of disease progression rather than IBR use. This phenomenon may also be attributed to the production of autoantibodies due to increased number of CD5+ B cells. In this case, withdrawal of IBR and administration of rituximab improved hemolysis. If AIHA develops during treatment, its etiology must be examined to confirm the effects of treatment.
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MESH Headings
- Adenine/analogs & derivatives
- Aged
- Anemia, Hemolytic, Autoimmune/blood
- Anemia, Hemolytic, Autoimmune/chemically induced
- Anemia, Hemolytic, Autoimmune/drug therapy
- Autoantibodies/blood
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Male
- Piperidines
- Pyrazoles/administration & dosage
- Pyrazoles/adverse effects
- Pyrimidines/administration & dosage
- Pyrimidines/adverse effects
- Rituximab/administration & dosage
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9
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Sato R, Jacob J, Gaballa S. Rapid flare of immune thrombocytopenia after stopping ibrutinib in a patient with chronic lymphocytic leukemia. Leuk Lymphoma 2017; 59:1738-1741. [PMID: 29081253 DOI: 10.1080/10428194.2017.1387907] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Rino Sato
- a Department of Internal Medicine , Thomas Jefferson University , Philadelphia , PA , USA
| | - Jillian Jacob
- b Department of Medical Oncology, Division of Hematologic Malignancies and Hematopoietic Stem Cell Transplantation , Thomas Jefferson University , Philadelphia , PA , USA
| | - Sameh Gaballa
- b Department of Medical Oncology, Division of Hematologic Malignancies and Hematopoietic Stem Cell Transplantation , Thomas Jefferson University , Philadelphia , PA , USA
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Visentin A, Imbergamo S, Gurrieri C, Frezzato F, Trimarco V, Martini V, Severin F, Raggi F, Scomazzon E, Facco M, Piazza F, Semenzato G, Trentin L. Major infections, secondary cancers and autoimmune diseases occur in different clinical subsets of chronic lymphocytic leukaemia patients. Eur J Cancer 2016; 72:103-111. [PMID: 28027513 DOI: 10.1016/j.ejca.2016.11.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 11/03/2016] [Accepted: 11/17/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Major infections (MIs), secondary cancers (SCs) and autoimmune diseases (ADs) are the most common and relevant complications in patients with chronic lymphocytic leukaemia. METHODS We performed a single-centre retrospective study to investigate the prevalence of the above quoted complications, the association with most important prognostic markers and their impact on survival (n = 795). RESULTS Almost one out of three patients experienced at least one complication and only 0.9% of the cohort developed all three complications. One hundred and twenty (20%) subjects developed SC, 98 MI (12%) and 80 AD (10%); these complications seem to occur in a mutually exclusive manner. By Kaplan-Meier analysis we estimated that after 20 years from the diagnosis SC, MI and AD occurred in 48%, 42% and 29% of patients, respectively. Furthermore, we showed that some clinical and biological markers are skewed among patients with different complications and that subjects with MI and SC had a worse prognosis than those with AD and all other patients (p < 0.0001). CONCLUSIONS This study reveals the existence of different clinical subsets of chronic lymphocytic leukaemia patients characterised by an increased and different risk for developing specifically MI, SC and AD.
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Affiliation(s)
- Andrea Visentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy
| | - Silvia Imbergamo
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Carmela Gurrieri
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Federica Frezzato
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy
| | - Valentina Trimarco
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy
| | - Veronica Martini
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy
| | - Filippo Severin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy
| | - Flavia Raggi
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy
| | - Edoardo Scomazzon
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Monica Facco
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy
| | - Francesco Piazza
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy
| | - Gianpietro Semenzato
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy.
| | - Livio Trentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy; Venetian Institute of Molecular Medicine, Centro di Eccellenza per la Ricerca Biomedica Avanzata, Italy.
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Vitale C, Ahn IE, Sivina M, Ferrajoli A, Wierda WG, Estrov Z, Konoplev SN, Jain N, O'Brien S, Farooqui M, Keating MJ, Wiestner A, Burger JA. Autoimmune cytopenias in patients with chronic lymphocytic leukemia treated with ibrutinib. Haematologica 2016; 101:e254-8. [PMID: 27013651 DOI: 10.3324/haematol.2015.138289] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Candida Vitale
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Inhye E Ahn
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Mariela Sivina
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alessandra Ferrajoli
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - William G Wierda
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Zeev Estrov
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sergej N Konoplev
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nitin Jain
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Susan O'Brien
- Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA, USA
| | - Mohammed Farooqui
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Michael J Keating
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Adrian Wiestner
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jan A Burger
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Cavazzini F, Lista E, Quaglia FM, Formigaro L, Cavallari M, Martinelli S, Rigolin GM, Foà R, Cuneo A. Response to ibrutinib of refractory life-threatening autoimmune hemolytic anemia occurring in a relapsed chronic lymphocytic leukemia patient with 17p deletion. Leuk Lymphoma 2016; 57:2685-8. [DOI: 10.3109/10428194.2016.1154955] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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13
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Safe utilization of ibrutinib with or without steroids in chronic lymphocytic leukemia patients with autoimmune hemolytic anemia. Ann Hematol 2015; 94:2077-9. [DOI: 10.1007/s00277-015-2487-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 08/24/2015] [Indexed: 01/30/2023]
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