1
|
Rudà R, Pellerino A, Soffietti R. Blood and cerebrospinal fluid biomarkers in neuro-oncology. Curr Opin Neurol 2024:00019052-990000000-00199. [PMID: 39329301 DOI: 10.1097/wco.0000000000001317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2024]
Abstract
PURPOSE OF REVIEW The purpose of this review is to discuss the value of blood and CSF biomarkers in primary CNS tumors. RECENT FINDINGS Several analytes can be assessed with liquid biopsy techniques, including circulating tumor cells, circulating cell-free tumor DNA, circulating cell-free RNA, circulating proteins and metabolites, extracellular vesicles and tumor-educated platelets. Among diffuse gliomas of the adult, ctDNA in blood or CSF has represented the most used analyte, with the detection of molecular alterations such as MGMT promoter, PTEN, EGFRVIII, TERT promoter mutation and IDH R132H mutation. In general, CSF is enriched for ctDNA as compared with plasma. The use of MRI-guided focused ultrasounds to disrupt the blood-brain barrier could enhance the level of biomarkers in both blood and CSF. The detection of MYD88 L265P mutation with digital droplet PCR and the detection of ctDNA with next generation sequencing represent the best tools to diagnose and monitoring CNS lymphomas under treatment. In meningiomas, the low concentration of ctDNA is a limiting factor for the detection of driver mutations, such as NF2, AKTs, SMO, KLF4, TRAF7, SMARCB1, SMARCE1, PTEN, and TERT; an alternative approach could be the isolation of ctDNA through circulating extracellular vesicles. Liquid biopsies are being used extensively for diagnosis and surveillance of diffuse midline gliomas, in particular with the detection of the driver mutation H3K27M. Last, specific methylome patterns in CSF may allow the distinction of glioblastomas from CNS lymphomas or meningiomas. SUMMARY This review summarizes the current knowledge and future perspectives of liquid biopsy of blood and CSF for diagnosis and monitoring of primary CNS tumors.
Collapse
Affiliation(s)
- Roberta Rudà
- Division of Neuro-Oncology, Department of Neuroscience 'Rita Levi Montalcini', University and City of Health and Science Hospital
| | - Alessia Pellerino
- Division of Neuro-Oncology, Department of Neuroscience 'Rita Levi Montalcini', University and City of Health and Science Hospital
| | | |
Collapse
|
2
|
Marion A, Marion C, Fabrice J, Anna S, Caroline H, Lucie O, Olivier C, Franck M, Frédéric P, Roch H, Khê HX, Hervé G, Carole S. Phase IB part of LOC-R01, a LOC network non-comparative randomized phase IB/II study testing R-MPV in combination with escalating doses of lenalidomide or ibrutinib for newly diagnosed primary central nervous system lymphoma (PCNSL) patients. J Hematol Oncol 2024; 17:86. [PMID: 39300447 DOI: 10.1186/s13045-024-01606-w] [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: 07/31/2024] [Accepted: 09/06/2024] [Indexed: 09/22/2024] Open
Abstract
BACKGROUND Results of conventional induction chemotherapies in primary central nervous system lymphoma (PCNSL) need to be improved. Ibrutinib, a BTK inhibitor, and lenalidomide, an immunomodulatory drug, have shown promising results at relapse, supporting to further assess their individual use in combination with high-dose methotrexate-based chemotherapy. METHODS Patients with newly diagnosed PCNSL were randomized to receive four 28-day cycles of ibrutinib or lenalidomide in combination with R-MPV (rituximab, methotrexate, procarbazine, vincristine and prednisone) in a 3 + 3 design. Responders then received a consolidation with R-Cytarabine and an intensive chemotherapy with autologous stem cell transplantation. The objective of the phase IB study was to define the recommended phase II dose (RP2D) based on the dose-limiting toxicity (DLT) occurring during the first induction cycle. RESULTS Twenty-six patients (median age 52) were randomized. Four DLTs were observed: one grade 5 aspergillosis and pneumocystosis, one grade 4 catheter-related infection and two grade 3 increased alanine aminotransferase levels. RP2D of ibrutinib and lenalidomide were 560 mg daily (D3-14 and D17-28) and 15 mg daily (D1-21) respectively, in combination with R-MPV. In both arms, the most frequent grade ≥3 treatment-related adverse events were hepatic cytolysis, neutropenia and infections. One grade 4 Lyell's syndrome was reported at cycle 2 in the lenalidomide arm. After 4 induction cycles, the overall response rates were 76.9% and 83.3% in the lenalidomide and ibrutinib arm, respectively. CONCLUSION Targeted induction therapies combining lenalidomide or ibrutinib with R-MPV are feasible for first-line PCNSL. The safety profile is consistent with the known safety profiles of R-MPV and both targeted therapies. The phase II part of the study is ongoing. TRIAL REGISTRATION NCT04446962.
Collapse
Affiliation(s)
- Alcantara Marion
- CellAction, Center for Cancer Immunotherapy, Institut Curie, Suresnes, France
- Clinical Hematology Unit, Institut Curie, Saint-Cloud, 92210, France
| | - Chevrier Marion
- Department of Biostatistics, Institut Curie, Saint-Cloud, 92210, France
| | - Jardin Fabrice
- Department of Clinical Hematology and INSERM U1245, Centre Henri Becquerel, Rouen, France
| | - Schmitt Anna
- Service d'Hématologie, Institut Bergonié, Bordeaux, France
| | - Houillier Caroline
- Neurooncology Department, Assistance Publique - Hôpitaux de Paris (APHP), Sorbonne Université, IHU, ICM, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Oberic Lucie
- Hematology, Institut Universitaire du Cancer de Toulouse Oncopôle, Toulouse, France
| | - Chinot Olivier
- AP-HM, Service de Neuro-Oncologie, CHU de la Timone, Aix-Marseille Université, CNRS, INP, Marseille Cedex, France
| | - Morschhauser Franck
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, F-59000, France
| | - Peyrade Frédéric
- Service d'Onco-hématologie, Centre Hospitalier Simone Veil, Cannes, France
| | - Houot Roch
- Department of Hematology, University Hospital of Rennes, UMR U1236, INSERM, University of Rennes, French Blood Establishment, Rennes, France
| | - Hoang-Xuan Khê
- Neurooncology Department, Assistance Publique - Hôpitaux de Paris (APHP), Sorbonne Université, IHU, ICM, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Ghesquieres Hervé
- Department of Hematology, Hôpital Lyon Sud, Claude Bernard Lyon 1 University, Pierre- Bénite, France
| | - Soussain Carole
- Clinical Hematology Unit, Institut Curie, Saint-Cloud, 92210, France.
- Center for Cancer Immunotherapy, Institut Curie, PSL Research University, INSERM U932, Paris, 75005, France.
| |
Collapse
|
3
|
Loser V, Segot A, de Leval L, Bisig B, Brouland JP, Hewer E, Barcena C, Hottinger AF, Pot C. Primary diffuse large B-cell lymphoma of the central nervous system identified with CSF biomarkers. BMC Neurol 2024; 24:250. [PMID: 39039441 PMCID: PMC11265112 DOI: 10.1186/s12883-024-03761-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 07/15/2024] [Indexed: 07/24/2024] Open
Abstract
BACKGROUND Diagnosis of primary diffuse large B-cell lymphoma of the central nervous system (PCNSL) is challenging and often delayed. MRI imaging, CSF cytology and flow cytometry have a low sensitivity and even brain biopsies can be misleading. We report three cases of PCNSL with various clinical presentation and radiological findings where the diagnosis was suggested by novel CSF biomarkers and subsequently confirmed by brain biopsy or autopsy. CASE PRESENTATIONS The first case is a 79-year-old man with severe neurocognitive dysfunction and static ataxia evolving over 5 months. Brain MRI revealed a nodular ventriculitis. An open brain biopsy was inconclusive. The second case is a 60-year-old woman with progressive sensory symptoms in all four limbs, evolving over 1 year. Brain and spinal MRI revealed asymmetric T2 hyperintensities of the corpus callosum, corona radiata and corticospinal tracts. The third case is a 72-year-old man recently diagnosed with primary vitreoretinal lymphoma of the right eye. A follow-up brain MRI performed 4 months after symptom onset revealed a T2 hyperintense fronto-sagittal lesion, with gadolinium uptake and perilesional edema. In all three cases, CSF flow cytometry and cytology were negative. Mutation analysis on the CSF (either by digital PCR or by next generation sequencing) identified the MYD88 L265P hotspot mutation in all three cases. A B-cell clonality study, performed in case 1 and 2, identified a monoclonal rearrangement of the immunoglobulin light chain lambda (IGL) and kappa (IGK) gene. CSF CXCL-13 and IL-10 levels were high in all three cases, and IL-10/IL-6 ratio was high in two. Diagnosis of PCNSL was later confirmed by autopsy in case 1, and by brain biopsy in case 2 and 3. CONCLUSIONS Taken together, 5 CSF biomarkers (IL-10, IL-10/IL-6 ratio, CXCL13, MYD88 mutation and monoclonal IG gene rearrangements) were strongly indicative of a PCNSL. Using innovative CSF biomarkers can be sensitive and complementary to traditional CSF analysis and brain biopsy in the diagnosis of PCNSL, potentially allowing for earlier diagnosis and treatment.
Collapse
Affiliation(s)
- Valentin Loser
- Department of Clinical Neurosciences, Service of Neurology, Lausanne University Hospital (CHUV)and, University of Lausanne , CHUV-BH07, Lausanne, Switzerland.
| | - Amandine Segot
- Department of Oncology, Service and Central Laboratory of Hematology, Lausanne University Hospital (CHUV)and, University of Lausanne , Lausanne, Switzerland
| | - Laurence de Leval
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital (CHUV)and, University of Lausanne , Lausanne, Switzerland
| | - Bettina Bisig
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital (CHUV)and, University of Lausanne , Lausanne, Switzerland
| | - Jean-Philippe Brouland
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital (CHUV)and, University of Lausanne , Lausanne, Switzerland
| | - Ekkehard Hewer
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital (CHUV)and, University of Lausanne , Lausanne, Switzerland
| | - Carmen Barcena
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital (CHUV)and, University of Lausanne , Lausanne, Switzerland
| | - Andreas F Hottinger
- Department of Clinical Neurosciences, Service of Neurology, Lausanne University Hospital (CHUV)and, University of Lausanne , CHUV-BH07, Lausanne, Switzerland
- Lundin Family Brain Tumor Research Centre, Departments of Oncology & Clinical Neurosciences, Lausanne University Hospital (CHUV)and, University of Lausanne , Lausanne, Switzerland
| | - Caroline Pot
- Department of Clinical Neurosciences, Service of Neurology, Lausanne University Hospital (CHUV)and, University of Lausanne , CHUV-BH07, Lausanne, Switzerland.
| |
Collapse
|
4
|
Berzero G, Pieri V, Palazzo L, Finocchiaro G, Filippi M. Liquid biopsy in brain tumors: moving on, slowly. Curr Opin Oncol 2024:00001622-990000000-00195. [PMID: 39011725 DOI: 10.1097/cco.0000000000001079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/17/2024]
Abstract
PURPOSE OF REVIEW Due to limited access to the tumor, there is an obvious clinical potential for liquid biopsy in patients with primary brain tumors. Here, we review current approaches, present limitations to be dealt with, and new promising data that may impact the field. RECENT FINDINGS The value of circulating tumor cell-free DNA (ctDNA) in the cerebrospinal fluid (CSF) for the noninvasive diagnosis of primary brain tumors has been confirmed in several reports. The detection of ctDNA in the peripheral blood is desirable for patient follow-up but requires ultrasensitive methods to identify low mutant allelic frequencies. Digital PCR approaches and targeted gene panels have been used to identify recurrent hotspot mutations and copy number variations (CNVs) from CSF or plasma. Tumor classification from circulating methylomes in plasma has been actively pursued, although the need of advanced bioinformatics currently hampers clinical application. The use of focused ultrasounds to open the blood-brain barrier may represent a way to enrich of ctDNA the peripheral blood and enhance plasma-based liquid biopsy. SUMMARY Monitoring CNVs and hotspot mutations by liquid biopsy is a promising tool to detect minimal residual disease and strengthen response assessment in patients with primary brain tumors. Novel methods to increase the relative and/or absolute amount of ctDNA can improve the clinical potential of plasma-based liquid biopsies.
Collapse
Affiliation(s)
- Giulia Berzero
- Neurology Unit, IRCCS Ospedale San Raffaele
- Vita-Salute San Raffaele University
| | - Valentina Pieri
- Neurology Unit, IRCCS Ospedale San Raffaele
- Vita-Salute San Raffaele University
| | - Leonardo Palazzo
- Neurology Unit, IRCCS Ospedale San Raffaele
- Vita-Salute San Raffaele University
| | | | - Massimo Filippi
- Neurology Unit, IRCCS Ospedale San Raffaele
- Vita-Salute San Raffaele University
- Neurorehabilitation Unit, Neurophysiology Unit, Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS Ospedale San Raffaele, Milan, Italy
| |
Collapse
|
5
|
Wu J, Zhou D, Zhu X, Zhang Y, Xiao Y. Updates of primary central nervous system lymphoma. Ther Adv Hematol 2024; 15:20406207241259010. [PMID: 38883164 PMCID: PMC11177745 DOI: 10.1177/20406207241259010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 05/16/2024] [Indexed: 06/18/2024] Open
Abstract
Lymphoma occurring in the central nervous system is considered primary central nervous system lymphoma (PCNSL), usually without systematic lesions. Over the last few decades, a deep understanding of PCNSL has been lacking due to the low incidence rate, and the overall survival and progression-free survival of patients with PCNSL are lower than those with other types of non-Hodgkin lymphoma. Recently, there have been several advancements in research on PCNSL. Advances in diagnosis of the disease are primarily reflected in the promising diagnostic efficiency of novel biomarkers. Pathogenesis mainly involves abnormal activation of nuclear factor kappa-B signaling pathways, copy number variations, and DNA methylation. Novel therapies such as Bruton's tyrosine kinase inhibitors, immunomodulatory drugs, immune checkpoint inhibitors, and phosphoinositide 3-kinase/mammalian target of rapamycin inhibitors are being evaluated as possible treatment options for PCNSL, especially for relapsed/refractory (R/R) cases. Several clinical trials also indicated the promising feasibility and efficacy of chimeric antigen receptor T-cell therapy for selected R/R PCNSL patients. This review focuses on discussing recent updates, including the diagnosis, pathogenesis, and novel therapy of PCNSL.
Collapse
Affiliation(s)
- Jiaying Wu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Delian Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaojian Zhu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology. No. 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei 430030, China
| | - Yicheng Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology. No. 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei 430030, China
| | - Yi Xiao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology. No. 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei 430030, China
| |
Collapse
|
6
|
Du S, Fu DB, A Bota D, Kong XT. Prolonged remission with ibrutinib maintenance therapy following radiation in a patient with relapsed primary CNS lymphoma. CNS Oncol 2024; 13:2345579. [PMID: 38722227 PMCID: PMC11137789 DOI: 10.1080/20450907.2024.2345579] [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: 01/22/2024] [Accepted: 04/17/2024] [Indexed: 06/01/2024] Open
Abstract
Background: Treatment for refractory or relapsed primary CNS lymphoma (r/r PCNSL) is challenging. Salvage whole-brain radiation therapy (WBRT) is an option but has a short duration of disease control, so additional treatment modalities are warranted. Case: A 75-year-old female with r/r PCNSL who had multiple progressions after multiple lines of treatment underwent salvage WBRT. The patient received ibrutinib, a Bruton's tyrosine kinase inhibitor, as maintenance therapy for 18 months following WBRT with the intention of increasing survival duration after salvage WBRT. She survived 81 months from diagnosis, including 57 months after completion of WBRT. Conclusion: This case presentation describes the experience of using ibrutinib as maintenance therapy in treating r/r PCNSL after salvage WBRT.
Collapse
Affiliation(s)
- Steven Du
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104, USA
- Department of Neurology, University of California Irvine, Irvine, CA92868, USA
| | - Dan Beverly Fu
- Department of Neurology, University of California Irvine, Irvine, CA92868, USA
| | - Daniela A Bota
- Department of Neurology, University of California Irvine, Irvine, CA92868, USA
- Department of Neurological Surgery, University of California Irvine, Irvine, CA92868, USA
| | - Xiao-Tang Kong
- Department of Neurology, University of California Irvine, Irvine, CA92868, USA
- Department of Neurological Surgery, University of California Irvine, Irvine, CA92868, USA
| |
Collapse
|
7
|
Nayak L, Bettegowda C, Scherer F, Galldiks N, Ahluwalia M, Baraniskin A, von Baumgarten L, Bromberg JEC, Ferreri AJM, Grommes C, Hoang-Xuan K, Kühn J, Rubenstein JL, Rudà R, Weller M, Chang SM, van den Bent MJ, Wen PY, Soffietti R. Liquid biopsy for improving diagnosis and monitoring of CNS lymphomas: A RANO review. Neuro Oncol 2024; 26:993-1011. [PMID: 38598668 PMCID: PMC11145457 DOI: 10.1093/neuonc/noae032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Indexed: 04/12/2024] Open
Abstract
BACKGROUND The utility of liquid biopsies is well documented in several extracranial and intracranial (brain/leptomeningeal metastases, gliomas) tumors. METHODS The RANO (Response Assessment in Neuro-Oncology) group has set up a multidisciplinary Task Force to critically review the role of blood and cerebrospinal fluid (CSF)-liquid biopsy in CNS lymphomas, with a main focus on primary central nervous system lymphomas (PCNSL). RESULTS Several clinical applications are suggested: diagnosis of PCNSL in critical settings (elderly or frail patients, deep locations, and steroid responsiveness), definition of minimal residual disease, early indication of tumor response or relapse following treatments, and prediction of outcome. CONCLUSIONS Thus far, no clinically validated circulating biomarkers for managing both primary and secondary CNS lymphomas exist. There is need of standardization of biofluid collection, choice of analytes, and type of technique to perform the molecular analysis. The various assays should be evaluated through well-organized central testing within clinical trials.
Collapse
Affiliation(s)
- Lakshmi Nayak
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Chetan Bettegowda
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Florian Scherer
- Department of Medicine I, Faculty of Medicine, Medical Center—University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Norbert Galldiks
- Department of Neurology, University of Cologne, Medical Faculty and University Hospital Cologne, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), and Institute of Neuroscience and Medicine (INM-3), Research Center Juelich, Juelich, Germany
| | - Manmeet Ahluwalia
- Rose and Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland OH and Miami Cancer Institute, Baptist Health South Florida, International University, Miami, Florida, USA
| | - Alexander Baraniskin
- Department of Hematology, Oncology and Palliative Care, Evangelisches Krankenhaus Hamm, Hamm, Germany
| | - Louisa von Baumgarten
- Department of Neurosurgery, Ludwig-Maximilians—University of Munich, Munich, Germany
- German Cancer Consortium, Partner Site Munich, Munich, Germany
| | | | - Andrés J M Ferreri
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milano, Italy
| | - Christian Grommes
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Neurology, Weill Cornell Medical College, New York, New York, USA
| | - Khê Hoang-Xuan
- APHP, Department of Neuro-oncology, Groupe Hospitalier Pitié-Salpêtrière; Sorbonne Université, Paris Brain Institute ICM, Paris, France
| | - Julia Kühn
- Department of Medicine I, Faculty of Medicine, Medical Center University of Freiburg, University of Freiburg, Freiburg, Germany
| | - James L Rubenstein
- UCSF Hematology/Oncology, Helen Diller Family Comprehensive Cancer Center, San Francisco, California, USA
| | - Roberta Rudà
- Division of Neuro-Oncology, Department of Neuroscience “Rita Levi Montalcini,” University of Turin, Turin, Italy
| | - Michael Weller
- Department of Neurology, Clinical Neuroscience Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Susan M Chang
- Department of Neurosurgery and Division of Neuro-Oncology, University of California, San Francisco, California, USA
| | | | - Patrick Y Wen
- Department of Neuroscience “Rita Levi Montalcini,” University of Turin, Turin, Italy
| | - Riccardo Soffietti
- Department of Neuroscience “Rita Levi Montalcini,” University of Turin, Turin, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Turin, Italy
| |
Collapse
|
8
|
Mikolajewicz N, Yee PP, Bhanja D, Trifoi M, Miller AM, Metellus P, Bagley SJ, Balaj L, de Macedo Filho LJM, Zacharia BE, Aregawi D, Glantz M, Weller M, Ahluwalia MS, Kislinger T, Mansouri A. Systematic Review of Cerebrospinal Fluid Biomarker Discovery in Neuro-Oncology: A Roadmap to Standardization and Clinical Application. J Clin Oncol 2024; 42:1961-1974. [PMID: 38608213 DOI: 10.1200/jco.23.01621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 01/17/2024] [Accepted: 02/26/2024] [Indexed: 04/14/2024] Open
Abstract
Effective diagnosis, prognostication, and management of CNS malignancies traditionally involves invasive brain biopsies that pose significant risk to the patient. Sampling and molecular profiling of cerebrospinal fluid (CSF) is a safer, rapid, and noninvasive alternative that offers a snapshot of the intracranial milieu while overcoming the challenge of sampling error that plagues conventional brain biopsy. Although numerous biomarkers have been identified, translational challenges remain, and standardization of protocols is necessary. Here, we systematically reviewed 141 studies (Medline, SCOPUS, and Biosis databases; between January 2000 and September 29, 2022) that molecularly profiled CSF from adults with brain malignancies including glioma, brain metastasis, and primary and secondary CNS lymphomas. We provide an overview of promising CSF biomarkers, propose CSF reporting guidelines, and discuss the various considerations that go into biomarker discovery, including the influence of blood-brain barrier disruption, cell of origin, and site of CSF acquisition (eg, lumbar and ventricular). We also performed a meta-analysis of proteomic data sets, identifying biomarkers in CNS malignancies and establishing a resource for the research community.
Collapse
Affiliation(s)
- Nicholas Mikolajewicz
- Peter Gilgan Centre for Research and Learning, Hospital for Sick Children, Toronto, ON, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
| | - Patricia P Yee
- Medical Scientist Training Program, Penn State College of Medicine, Hershey, PA
| | - Debarati Bhanja
- Department of Neurosurgery, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Mara Trifoi
- Department of Neurosurgery, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Alexandra M Miller
- Departments of Neurology and Pediatrics, Memorial Sloan Kettering Cancer Center, Manhattan, NY
| | - Philippe Metellus
- Department of Neurosurgery, Ramsay Santé, Hôpital Privé Clairval, Marseille, France
| | - Stephen J Bagley
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Leonora Balaj
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | - Brad E Zacharia
- Department of Neurosurgery, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Dawit Aregawi
- Department of Neurosurgery, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Michael Glantz
- Department of Neurosurgery, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Michael Weller
- Department of Neurology, University Hospital Zurich, Zurich, Switzerland
- Department of Neurology, University of Zurich, Zurich, Switzerland
| | - Manmeet S Ahluwalia
- Miami Cancer Institute, Baptist Health South Florida, Miami, FL
- Herbert Wertheim College of Medicine, Florida International University, Miami, FL
| | - Thomas Kislinger
- Princess Margaret Cancer Centre, Toronto, ON, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Alireza Mansouri
- Department of Neurosurgery, Penn State Milton S. Hershey Medical Center, Hershey, PA
| |
Collapse
|
9
|
Bora SK, Biswas S, Behera BK, Saikia AK. Stereoselective synthesis of gem-dihalopiperidines via the halo-aza-Prins cyclization reaction: access to piperidin-4-ones and pyridines. Org Biomol Chem 2024; 22:3893-3903. [PMID: 38654601 DOI: 10.1039/d4ob00338a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
An efficient methodology for the synthesis of 4,4-dihalopiperidine derivatives in excellent yields has been developed using N-(3-halobut-3-en-1-yl)-4-methylbenzenesulfonamide and an aldehyde catalyzed by In(OTf)3. The reaction involves an initial formation of a six-membered carbocation via the aza-Prins cyclization reaction followed by a nucleophilic attack by a halide ion to give 4,4-dihalopiperidine. The dihalopiperidine is converted to tetrahydropiperidinone using Ac2O/Et3N in DCM/H2O (1 : 1). It is also utilized for the synthesis of pyridine scaffolds by treatment with DBU. Furthermore, the dihalopiperidine is transformed to its enol ether derivatives using KOH in alcohol.
Collapse
Affiliation(s)
- Surjya Kumar Bora
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, Assam, India.
| | - Subhamoy Biswas
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, Assam, India.
| | - Bipin Kumar Behera
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, Assam, India.
| | - Anil K Saikia
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, Assam, India.
| |
Collapse
|
10
|
Liu R, Wang L, Rizzo S, Garmhausen MR, Pal N, Waliany S, McGough S, Lin YG, Huang Z, Neal J, Copping R, Zou J. Systematic analysis of off-label and off-guideline cancer therapy usage in a real-world cohort of 165,912 US patients. Cell Rep Med 2024; 5:101444. [PMID: 38428426 PMCID: PMC10983036 DOI: 10.1016/j.xcrm.2024.101444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/28/2023] [Accepted: 02/06/2024] [Indexed: 03/03/2024]
Abstract
Patients with cancer may be given treatments that are not officially approved (off-label) or recommended by guidelines (off-guideline). Here we present a data science framework to systematically characterize off-label and off-guideline usages using real-world data from de-identified electronic health records (EHR). We analyze treatment patterns in 165,912 US patients with 14 common cancer types. We find that 18.6% and 4.4% of patients have received at least one line of off-label and off-guideline cancer drugs, respectively. Patients with worse performance status, in later lines, or treated at academic hospitals are significantly more likely to receive off-label and off-guideline drugs. To quantify how predictable off-guideline usage is, we developed machine learning models to predict which drug a patient is likely to receive based on their clinical characteristics and previous treatments. Finally, we demonstrate that our systematic analyses generate hypotheses about patients' response to treatments.
Collapse
Affiliation(s)
- Ruishan Liu
- Department of Electrical Engineering, Stanford University, Stanford, CA, USA; Department of Computer Science, University of Southern California, Los Angeles, CA, USA
| | - Lisa Wang
- Genentech, South San Francisco, CA, USA
| | | | | | | | - Sarah Waliany
- School of Medicine, Stanford University, Stanford, CA, USA
| | | | | | - Zhi Huang
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - Joel Neal
- School of Medicine, Stanford University, Stanford, CA, USA
| | | | - James Zou
- Department of Electrical Engineering, Stanford University, Stanford, CA, USA; Department of Biomedical Data Science, Stanford University, Stanford, CA, USA.
| |
Collapse
|
11
|
Diaz M, Chudsky S, Pentsova E, Miller AM. Clinical applications of cerebrospinal fluid liquid biopsies in central nervous system tumors. Transl Oncol 2024; 41:101881. [PMID: 38218027 PMCID: PMC10825768 DOI: 10.1016/j.tranon.2024.101881] [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: 10/20/2022] [Revised: 11/28/2023] [Accepted: 01/03/2024] [Indexed: 01/15/2024] Open
Abstract
For patients with central nervous system (CNS) malignancies, liquid biopsies of the cerebrospinal fluid (CSF) may offer an unparalleled source of information about the tumor, with much less risk than traditional biopsies. Two techniques have been adapted to CSF in clinical settings: circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA). CTCs have been employed mostly as a diagnostic tool for leptomeningeal metastases in epithelial tumors, although they may also have value in the prognostication and monitoring of this disease. The ctDNA technology has been studied in a variety of primary and metastatic brain and spinal cord tumors, where it can be used for diagnosis and molecular classification, with some work suggesting that it may also be useful for longitudinal tracking of tumor evolution or as a marker of residual disease. This review summarizes recent publications on the use of these two tests in CSF, focusing on their established and potential clinical applications.
Collapse
Affiliation(s)
- Maria Diaz
- Department of Neurology, Division of Neuro-Oncology, Columbia University Irving Medical Center, New York, NY, USA
| | - Sofia Chudsky
- Office of Professional Development, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Hunter College, New York, NY, USA
| | - Elena Pentsova
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alexandra M Miller
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| |
Collapse
|
12
|
Zhang Y, Ye J, Chen H, Zhou D, Ji C. Efficacy and Safety of BTKis in Central Nervous System Lymphoma: A Systematic Review and Meta-Analysis. Cancers (Basel) 2024; 16:860. [PMID: 38473226 DOI: 10.3390/cancers16050860] [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: 12/13/2023] [Revised: 01/31/2024] [Accepted: 02/07/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND This systematic review and meta-analysis aimed to evaluate the efficacy and safety of Bruton tyrosine kinase inhibitors (BTKis) for central nervous system lymphoma (CNSL). METHODS A systematic review was carried out to identify relevant studies from the PubMed, Embase, Cochrane Library, Web of Science, WanFang, CNKI, and CBM databases. The studies included patients with CNSL who received BTKis and reported the overall response (OR), complete remission (CR), and partial response (PR). An overall effect analysis was performed using STATA 15.0. A random-effects model was utilized to calculate the pooled rates, and 95% confidence intervals (CI) were determined for all outcomes. RESULTS A total of 21 studies involving 368 patients were included in the meta-analysis. For newly diagnosed CNSL, due to the small simple size, we conducted a quantitative description, and the ORR could reach up to 100%. For relapsed/refractory patients, the pooled ORR was 72% (95% CI: 64-80%, I2 = 54.89%, p = 0.00), with a pooled CR and PR of 43% (95% CI: 33-54%, I2 = 65.40%, p = 0.00) and 23% (95% CI: 13-35%, I2 = 78.05%, p = 0.00), respectively. Most adverse events were hematology-related and generally manageable. CONCLUSION BTKis showed acceptable efficacy and safety in treating patients with CNSL. However, large and well-designed trials are still required to confirm BTKis as a treatment for CNSL.
Collapse
Affiliation(s)
- Yan Zhang
- Department of Hematology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Jingjing Ye
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Hao Chen
- College of Acupuncture and Chinese Tuina, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Chunyan Ji
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China
| |
Collapse
|
13
|
Shit S, Choudhury C, Saikia AK. Nitrile stabilized synthesis of pyrrolidine and piperidine derivatives via tandem alkynyl aza-Prins-Ritter reactions. Org Biomol Chem 2024; 22:568-578. [PMID: 38117142 DOI: 10.1039/d3ob01764h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
An efficient methodology for the synthesis of N-(pyrrolidine-3-ylidenemethyl)acetamides mediated by triflic acid in good yields with separable Z/E isomers within a short reaction time has been demonstrated. The reaction involves the initial formation of the pyrrolidin-3-ylidenemethylium carbocation via the Prins cyclization reaction followed by the Ritter reaction to produce N-(pyrrolidine-3-ylidenemethyl)acetamides. This methodology is also used for the synthesis of their piperidine derivatives.
Collapse
Affiliation(s)
- Sudip Shit
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, Assam, India.
| | - Chinmayee Choudhury
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, Assam, India.
| | - Anil K Saikia
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, Assam, India.
| |
Collapse
|
14
|
Bairey O, Taliansky A, Glik A, Amiel A, Yust-Katz S, Gurion R, Zektser M, Porges T, Sarid N, Horowitz NA, Shina TT, Lebel E, Cohen A, Geiger KR, Raanani P, Wolach O, Siegal T. A phase 2 study of ibrutinib maintenance following first-line high-dose methotrexate-based chemotherapy for elderly patients with primary central nervous system lymphoma. Cancer 2023; 129:3905-3914. [PMID: 37572086 DOI: 10.1002/cncr.34985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 05/06/2023] [Accepted: 06/28/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Elderly patients account for nearly 70% of all primary central nervous system lymphoma (PCNSL) cases. They cannot tolerate aggressive treatment and have poor prognosis with a median overall survival (OS) of less than 2 years and progression-free survival (PFS) of 6-16 months. Ibrutinib penetrates the blood-brain barrier and has shown activity in PCNSL. METHODS This prospective study investigated whether ibrutinib maintenance is feasible, and whether it can benefit elderly PCNSL patients in terms of expected 2-year PFS. It is an open label, phase 2 study in newly diagnosed PCNSL patients 60-85 years old who responded to first-line high-dose methotrexate (HDMTX)-based treatment with partial or complete response. Ibrutinib maintenance (560 mg/d) was continued until disease progression or intolerable toxicity. RESULTS Twenty patients were enrolled, with a median age of 72 years (range, 61-80). Median time on ibrutinib maintenance was 12.5 (range, 2-46) months. Twelve patients stopped treatment: five due to central nervous system relapse and seven due to adverse events that were mainly grade 2. Five patients died (25%) all due to relapse. The 1- and 2-year PFS are 90% and 72.6%, respectively, and the 2-year OS is 89%. CONCLUSIONS The study reached its primary end points and also showed that ibrutinib maintenance is tolerated reasonably well by the elderly. Therefore, this study supports the concept that ibrutinib maintenance should be further evaluated as an optional consolidation measure in the elderly.
Collapse
Affiliation(s)
- Osnat Bairey
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Alisa Taliansky
- Institute of Oncology, Neuro-Oncology Unit, Sheba Medical Center, Ramat Gan, Israel
| | - Amir Glik
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Neurology, Cognitive Neurology Clinic, Rabin Medical Center, Petach Tikva, Israel
| | - Alexandra Amiel
- Neuro-Oncology Center, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
| | - Shlomit Yust-Katz
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Neuro-Oncology Center, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
| | - Ronit Gurion
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Miri Zektser
- Institute of Hematology, Soroka Medical Center, Beer-Sheva, Israel
| | - Tzvika Porges
- Institute of Hematology, Soroka Medical Center, Beer-Sheva, Israel
| | - Nadav Sarid
- Institute of Hematology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Netanel A Horowitz
- Department of Hematology and BMT, Rambam Health Care Campus, Haifa, Israel
| | - Tzahala Tzuk Shina
- Institute of Oncology, Neuro-Oncology Unit, Rambam Health Care Campus, Haifa, Israel
| | - Eyal Lebel
- Department of Hematology, Hadassah Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Amos Cohen
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Karyn Revital Geiger
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
| | - Pia Raanani
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ofir Wolach
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tali Siegal
- Neuro-Oncology Center, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| |
Collapse
|
15
|
Lebrun L, Allard-Demoustiez S, Salmon I. Pathology and new insights in central nervous system lymphomas. Curr Opin Oncol 2023; 35:347-356. [PMID: 37439536 PMCID: PMC10408733 DOI: 10.1097/cco.0000000000000978] [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: 07/14/2023]
Abstract
PURPOSE OF REVIEW Primary central nervous system lymphoma (PCNSL) is a rare central nervous system (CNS) malignancy, which represents a heterogenous group of tumors. Among PCNSL, diffuse large B-cell lymphoma of the CNS (CNS-DLBCL) represents the most common tumor type. Multiomics studies have recently revealed the complex genomic landscape of these rare diseases. These findings lead to a potential new molecular and epigenetic classification. RECENT FINDINGS Our review is focused on CNS-DLBCL in immunocompetent patients. CNS-DLBCL are derived from self-reactive/polyreactive precursor cells. An early molecular event such as MYD88 mutation leads to escape elimination of precursor cells, which, by a dysregulated GC reaction, acquire auto-/polyreactivity of the B-cell tumoral cells for antigens physiologically expressed in the CNS. Most of CNS-DLBCL tumor cells harbor a non-GCB, ABC-like immunophenotype associated with a late GC (exit) B-cells genotype by gene expression profiling. Various mechanisms of genetic alterations are involved in the pathogenesis of PCNSL, including point mutations [nonsomatic hypermutation (SHM), aberrant SHM (aSHM)], SHM/aSHM, chromosome copy gains or losses, and DNA hypermethylation. Constitutive NFκB activation plays a key role in lymphoma cell proliferation and survival by dysregulation of toll-like receptor (mutations of CARD11 and MYD88 ), BCR ( CD79B ), JAK-STAT, and NFκB signaling pathways. SUMMARY Multiomics approaches have succeeded to substantially improve the understanding of the pathogenesis, as well as the molecular and epigenetic events in PCNSL. Challenges remain due to the obvious heterogeneity of CNS-DLBCL, and improvement is needed for their classification.
Collapse
Affiliation(s)
- Laetitia Lebrun
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), CUB Hôpital Erasme, Erasme University Hospital, Department of Pathology, Brussels
| | - Sacha Allard-Demoustiez
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), CUB Hôpital Erasme, Erasme University Hospital, Department of Pathology, Brussels
| | - Isabelle Salmon
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), CUB Hôpital Erasme, Erasme University Hospital, Department of Pathology, Brussels
- DIAPath, Center for Microscopy and Molecular Imaging (CMMI), ULB, Gosselies, Belgium
| |
Collapse
|
16
|
Zhou Y, Wang X, Lin X, Wang J, Yan X, Wen Y. Sustained response following BTK inhibitors based treatment in HIV-related primary central nervous system lymphoma: case report. AIDS Res Ther 2023; 20:63. [PMID: 37644480 PMCID: PMC10466696 DOI: 10.1186/s12981-023-00554-8] [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: 05/07/2023] [Accepted: 08/11/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Despite increasing effort for treating primary central nervous system lymphoma (PCNSL), the prognosis of human immunodeficiency virus (HIV) -related PCNSL was still unsatisfactory. There is currently a lack of clinical evidence for the application of Bruton tyrosine kinase (BTK) inhibitor in HIV-related PCNSL. We reported two HIV-related PCNSL patients, who achieved sustained remission by application of BTK inhibitor based treatment. This protocol had not been previously reported for the treatment of HIV-related PCNSL. CASE PRESENTATION The two cases were characterized by the treatment choice of Bruton tyrosine kinase (BTK) inhibitor. Rituximab was not recommended for them due to their very low CD4+ T cell counts. They both took MTX as the first-line therapy and got a relief in initial phase. For the first case, ibrutinib was kept both in the first-line therapy and in the maintenance therapy. When the second case underwent a progressive disease, we continued to use orelabrutinib as one of the salvage treatment, in combination with programmed cell death-1 (PD-1) inhibitor plus lenalidomide. They both achieved a continuous response of up to 20 months without opportunistic infection. CONCLUSIONS This report highlights the safety and effectiveness of BTK inhibitors, as well as lenalidomide and PD-1 inhibitor in HIV-related PCNSL patients. Both the new therapeutic approaches and a multidisciplinary team authentically contributed to improved survival outcome among HIV-positive PCNSL patients.
Collapse
Affiliation(s)
- Ying Zhou
- Department of Infectious Diseases II, The First Affiliated Hospital of China Medical University, No. 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, China
| | - Xiaoxue Wang
- Department of hematology, The First Affiliated Hospital of China Medical University, No. 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, China
| | - Xuyong Lin
- Department of pathology, The First Affiliated Hospital of China Medical University, No. 155, Nanjing North Street, Heping District, Shenyang, Liaoning Province, China
| | - Jun Wang
- Department of neurosurgery, The First Affiliated Hospital of China Medical University, No. 155, Nanjing North Street, Heping District, Shenyang, Liaoning Province, China
| | - Xiaojing Yan
- Department of hematology, The First Affiliated Hospital of China Medical University, No. 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, China.
| | - Ying Wen
- Department of Infectious Diseases II, The First Affiliated Hospital of China Medical University, No. 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, China.
| |
Collapse
|
17
|
Shen J, Liu J. Bruton's tyrosine kinase inhibitors in the treatment of primary central nervous system lymphoma: A mini-review. Front Oncol 2022; 12:1034668. [PMID: 36465385 PMCID: PMC9713408 DOI: 10.3389/fonc.2022.1034668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 10/31/2022] [Indexed: 09/19/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a highly aggressive brain tumor with poor prognosis if no treatment. The activation of the NF-κB (nuclear factor kappa-B) is the oncogenic hallmark of PCNSL, and it was driven by B cell receptor (BCR) and Toll-like receptor (TLR) signaling pathways. The emergence of Bruton's tyrosine kinase inhibitors (BTKis) has brought the dawn of life to patients with PCNSL. This review summarizes the management of PCNSL with BTKis and potential molecular mechanisms of BTKi in the treatment of PCNSL. And the review will focus on the clinical applications of BTKi in the treatment of PCNSL including the efficacy and adverse events, the clinical trials currently being carried out, the underlying mechanisms of resistance to BTKi and possible solutions to drug resistance.
Collapse
Affiliation(s)
- Jing Shen
- Department of Hematology, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Jinghua Liu
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Hematology, Northern Theater General Hospital, Shenyang, China
| |
Collapse
|
18
|
Alu A, Lei H, Han X, Wei Y, Wei X. BTK inhibitors in the treatment of hematological malignancies and inflammatory diseases: mechanisms and clinical studies. J Hematol Oncol 2022; 15:138. [PMID: 36183125 PMCID: PMC9526392 DOI: 10.1186/s13045-022-01353-w] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 09/07/2022] [Indexed: 11/28/2022] Open
Abstract
Bruton's tyrosine kinase (BTK) is an essential component of multiple signaling pathways that regulate B cell and myeloid cell proliferation, survival, and functions, making it a promising therapeutic target for various B cell malignancies and inflammatory diseases. Five small molecule inhibitors have shown remarkable efficacy and have been approved to treat different types of hematological cancers, including ibrutinib, acalabrutinib, zanubrutinib, tirabrutinib, and orelabrutinib. The first-in-class agent, ibrutinib, has created a new era of chemotherapy-free treatment of B cell malignancies. Ibrutinib is so popular and became the fourth top-selling cancer drug worldwide in 2021. To reduce the off-target effects and overcome the acquired resistance of ibrutinib, significant efforts have been made in developing highly selective second- and third-generation BTK inhibitors and various combination approaches. Over the past few years, BTK inhibitors have also been repurposed for the treatment of inflammatory diseases. Promising data have been obtained from preclinical and early-phase clinical studies. In this review, we summarized current progress in applying BTK inhibitors in the treatment of hematological malignancies and inflammatory disorders, highlighting available results from clinical studies.
Collapse
Affiliation(s)
- Aqu Alu
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Hong Lei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xuejiao Han
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Yuquan Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China.
| |
Collapse
|
19
|
Du S, Bota D, Kong XT. Successful Consolidation/Maintenance Therapy with Single Agent Ibrutinib for Primary CNS Lymphoma after Initial Induction Therapy. Neurol Int 2022; 14:574-580. [PMID: 35893281 PMCID: PMC9326764 DOI: 10.3390/neurolint14030046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/21/2022] [Accepted: 06/23/2022] [Indexed: 02/06/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare and aggressive disease that originates from lymphocytes and develops in the central nervous system. There is no standard consolidation/maintenance therapy for PCNSL. While there exists a variety of options, the high chance of inferior outcomes for elderly patients and the risk of neurotoxicity requires exploration of alternative options for consolidation/maintenance therapy for PCNSL in the elderly population with CNS lymphoma. We treated one 77-year-old patient with single agent ibrutinib, a Bruton’s tyrosine kinase inhibitor that crosses the blood-brain-barrier, as consolidation/maintenance therapy after induction therapy with high-dose methotrexate (HD-MTX) and rituximab plus temozolomide. This treatment resulted in good tolerance, further resolution of a small residue lymphoma, and sustained remission. The patient has completed one year of consolidation/maintenance therapy and is currently under clinical and imaging surveillance. She has survived 27 months without recurrence since diagnosis. This case shows the potential effectiveness of single agent ibrutinib as consolidation/maintenance therapy for PCNSL after induction therapy. More cases are needed to confirm the findings.
Collapse
Affiliation(s)
- Steven Du
- Bachelor of Arts, University of Southern California, Los Angeles, CA 90089, USA;
- Department of Neurology, University of California Irvine, Irvine, CA 92697, USA;
| | - Daniela Bota
- Department of Neurology, University of California Irvine, Irvine, CA 92697, USA;
- Department of Neurological Surgery, University of California Irvine, Irvine, CA 92697, USA
| | - Xiao-Tang Kong
- Department of Neurology, University of California Irvine, Irvine, CA 92697, USA;
- Department of Neurological Surgery, University of California Irvine, Irvine, CA 92697, USA
- Correspondence:
| |
Collapse
|
20
|
Yang C, Cui Y, Ren X, Li M, Yu K, Shen S, Jiang H, Li M, Zhang X, Zhao X, Zhu Q, Lin S. Orelabrutinib Combined With Lenalidomide and Immunochemotherapy for Relapsed/Refractory Primary Central Nervous System Lymphoma: A Retrospective Analysis of Case Series. Front Oncol 2022; 12:901797. [PMID: 35785180 PMCID: PMC9243261 DOI: 10.3389/fonc.2022.901797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 05/09/2022] [Indexed: 12/16/2022] Open
Abstract
Background Relapsed/refractory (r/r) primary central nervous system lymphoma (PCNSL) is an intractable situation without sound treatment. Bruton’s tyrosine kinase (BTK) represents an attractive drug target in PCNSL. Orelabrutinib is a new-generation BTK inhibitor with high cerebrospinal fluid (CSF) concentration. This study aimed to evaluate the efficacy and safety of orelabrutinib-containing combination therapy in patients with r/r PCNSL. Methods We retrospectively analyzed r/r PCNSL patients who received combination therapy with rituximab, high-dose methotrexate, temozolomide, orelabrutinib and lenalidomide, and further explored the relationship between the efficacy and genetic characteristics. Results A total of fifteen patients were included in this retrospective study. The overall response rate (ORR) was 86.7%, the complete remission (CR) rate was 73.3% and the disease control rate (DCR) was 93.3%. Among 13 responders, 9 patients are still receiving oral orelabrutinib and lenalidomide. The most common adverse event (AEs) was transaminase increase (66.7%). No grade 4 AE or drug-related death was reported. Genomic sequencing showed that patients who responded to orelabrutinib had abnormal NF-κB activation, while those who had no response were mainly enriched with transcriptional misregulation. Patients who had mutations in TLR, BCR, or NF-κB pathway achieved complete or partial response to the orelabrutinib-containing therapy. Moreover, the blood and cerebrospinal fluid circulating tumor DNA (ctDNA) were closely associated with tumor recurrence and treatment response and sustained tumor responses correlated with the clearance of ctDNA. Conclusion Orelabrutinib-containing regimen was effective and well-tolerated in patients with r/r PCNSL. Genome sequencing of tumor samples could help to screen patients who may respond to the orelabrutinib-containing regimen, and liquid biopsy may contribute to tracing tumor burden and monitoring treatment response.
Collapse
Affiliation(s)
- Chuanwei Yang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
- Department of Neurosurgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou University, Henan, China
| | - Yong Cui
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Xiaohui Ren
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Ming Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Kefu Yu
- Department of Pharmacy, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shaoping Shen
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Haihui Jiang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
- Department of Neurosurgery, Peking University Third Hospital, Peking University, Beijing, China
| | - Mingxiao Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Xiaokang Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Xuzhe Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Qinghui Zhu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Song Lin
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
- National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Key Laboratory of Brain Tumor, Beijing Institute for Brain Disorders, Beijing, China
- *Correspondence: Song Lin,
| |
Collapse
|
21
|
Zhai Y, Zhou X, Wang X. Novel insights into the biomarkers and therapies for primary central nervous system lymphoma. Ther Adv Med Oncol 2022; 14:17588359221093745. [PMID: 35558005 PMCID: PMC9087239 DOI: 10.1177/17588359221093745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 03/24/2022] [Indexed: 11/17/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare and highly aggressive extranodal type of non-Hodgkin lymphoma. After the introduction and widespread use of high-dose-methotrexate (HD-MTX)-based polychemotherapy, treatment responses of PCNSL have been improved. However, long-term prognosis for patients who have failed first-line therapy and relapsed remains poor. Less invasive diagnostic markers, including the circulating tumor DNAs (ctDNAs), microRNAs, metabolomic markers, and other novel biomarkers, such as a proliferation inducing ligand (APRIL) and B-cell activating factor of the TNF family (BAFF), have shown potential to distinguish PCNSL at an early stage, and some of them are related with prognosis to a certain extent. Recent insights into novel therapies, including Bruton tyrosine kinase (BTK) inhibitors, immunomodulatory drugs, immune checkpoint inhibitors, PI3K/mTOR inhibitors, and chimeric antigen receptor (CAR) T cells, have revealed encouraging efficacy in treatment response, whereas the duration of response and long-term survival of patients with relapsed or refractory PCNSL (r/r PCNSL) need further improvement. In addition, the diagnostic efficiency of novel markers and the antitumor efficacy of novel therapies are needed to be assessed further in larger clinical trials. This review provides an overview of recent research on novel diagnostic markers and therapeutic strategies for PCNSL.
Collapse
Affiliation(s)
- Yujia Zhai
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xiangxiang Zhou
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, ChinaSchool of Medicine, Shandong University, Jinan, China
- Shandong Provincial Engineering Research Center of Lymphoma, Jinan, China
- Branch of National Clinical Research Center for Hematologic Diseases, Jinan, China
- National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xin Wang
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, No. 324, Jingwu Road, Jinan 250021, Shandong, China
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- School of Medicine, Shandong University, Jinan, China
- Shandong Provincial Engineering Research Center of Lymphoma, Jinan, China
- Branch of National Clinical Research Center for Hematologic Diseases, Jinan, China
| |
Collapse
|
22
|
Steffanoni S, Batchelor TT. Targeting Bruton's tyrosine kinase in primary central nervous system lymphoma. Curr Opin Neurol 2021; 34:848-856. [PMID: 34581302 DOI: 10.1097/wco.0000000000000993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW We review the preclinical and clinical experience with first and subsequent generation Bruton's tyrosine kinase inhibitors in B-cell lymphoproliferative diseases, highlighting the rationale for their clinical use in primary central nervous system diffuse large B-cell lymphoma (PCNSL). RECENT FINDINGS Growing knowledge on the molecular and genetic profile of PCNSL has provided the basis for new drug development targeting aberrantly activated oncogenic signal transduction pathways. PCNSL exhibits frequent genetic alterations of components of the B-cell and Toll-like receptor signalling pathways. On the basis of these discoveries and the limited efficacy obtained with chemotherapy in refractory and relapsed PCNSL, activity of new targeted agents, such as Bruton's tyrosine kinase inhibitors, has been explored with promising results. SUMMARY Innovative therapeutic strategies, applied in first line, have contributed to improved outcomes in patients with PCNSL, making this disease potentially curable in young and fit patients. However, response to induction therapies remains suboptimal and the best consolidative therapy has yet to be defined. In this regard, given the activity of Bruton's tyrosine kinase inhibitors in the refractory and relapsed PCNSL setting, these agents are currently being explored as part of combination regimens for induction therapy of newly diagnosed PCNSL.
Collapse
Affiliation(s)
- Sara Steffanoni
- Department of Medicine, Division of Hematology, Valduce Hospital, Como, Italy
| | - Tracy T Batchelor
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| |
Collapse
|
23
|
Calimeri T, Steffanoni S, Foppoli M, Ponzoni M, Ferreri AJM. Implications of recent molecular achievements in early diagnosis and precision treatments for primary CNS lymphoma. Expert Opin Ther Targets 2021; 25:749-760. [PMID: 34606736 DOI: 10.1080/14728222.2021.1988927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Introduction: Primary diffuse large B-cell lymphoma (DLBCL) of the central nervous system (PCNSL) represents a relevant challenge in onco-hematology. PCNSL has specific molecular profile and biological characteristics that distinguish it from systemic DLBCL. Several translational studies have allowed for significant improvement in the knowledge about its genomic and molecular profile. High-dose-methotrexate-based chemotherapy followed whole-brain irradiation or autologous stem cell transplantation is the most commonly used therapeutic approach in PCNSL patients.Areas covered: This work provides an overview of the new biomarkers of PCNSL, focusing on their potential diagnostic, predictive and prognostic role. Publications in English language, peer-reviewed, high-quality international journals, were identified on PubMed.Expert opinion: Early diagnosis, a better antitumor response definition and recognition of new effective treatments are important research fields aiming to improve PCNSL outcome and management. The acquisition of new molecular and genomic knowledge in PCNSL has allowed for the attainment of promising diagnostic and prognostic tools as well as the development of clinical trials with new therapeutic approaches beyond chemotherapy agents, which have demonstrated activity in refractory/relapsed PCNSL and deserve to be investigated in first-line therapy.
Collapse
Affiliation(s)
- Teresa Calimeri
- Lymphoma Unit, Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sara Steffanoni
- Lymphoma Unit, Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marco Foppoli
- Lymphoma Unit, Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maurilio Ponzoni
- Universita' di Medicina e Chirurgia, Vita -Salute San Raffaele, Milano, Italy.,Department of Pathology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrés J M Ferreri
- Lymphoma Unit, Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| |
Collapse
|
24
|
Rusz CM, Ősz BE, Jîtcă G, Miklos A, Bătrînu MG, Imre S. Off-Label Medication: From a Simple Concept to Complex Practical Aspects. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:10447. [PMID: 34639747 PMCID: PMC8508135 DOI: 10.3390/ijerph181910447] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/12/2021] [Accepted: 09/30/2021] [Indexed: 12/16/2022]
Abstract
Off-label use of drugs is widely known as unapproved use of approved drugs, and it can be perceived as a relatively simple concept. Even though it has been in existence for many years, prescribing and dispensing of drugs in an off-label regimen is still a current issue, triggered especially by unmet clinical needs. Several therapeutic areas require off-label approaches; therefore, this practice is challenging for prescribing physicians. Meanwhile, the regulatory agencies are making efforts in order to ensure a safe practice. The present paper defines the off-label concept, and it describes its regulation, together with several complex aspects associated with clinical practices regarding rare diseases, oncology, pediatrics, psychiatry therapeutic areas, and the safety issues that arise. A systematic research of the literature was performed, using terms, such as "off-label", "prevalence", "rare diseases", "oncology", "psychiatry", "pediatrics", and "drug repurposing". There are several reasons for which off-label practice remains indispensable in the present; therefore, efforts are made worldwide, by the regulatory agencies and governmental bodies, to raise awareness and to ensure safe practice, while also encouraging further research.
Collapse
Affiliation(s)
- Carmen-Maria Rusz
- Doctoral School of Medicine and Pharmacy, I.O.S.U.D., George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș (UMPhST), 540142 Târgu Mureș, Romania; (C.-M.R.); (M.-G.B.)
| | - Bianca-Eugenia Ősz
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș (UMPhST), 540142 Târgu Mureș, Romania;
| | - George Jîtcă
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș (UMPhST), 540142 Târgu Mureș, Romania;
| | - Amalia Miklos
- Department of Biochemistry, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș (UMPhST), 540142 Târgu Mureș, Romania;
| | - Mădălina-Georgiana Bătrînu
- Doctoral School of Medicine and Pharmacy, I.O.S.U.D., George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș (UMPhST), 540142 Târgu Mureș, Romania; (C.-M.R.); (M.-G.B.)
| | - Silvia Imre
- Department of Analytical Chemistry and Drug Analysis, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș (UMPhST), 540142 Târgu Mureș, Romania;
| |
Collapse
|
25
|
Treatment of Primary CNS Lymphoma: Maximizing Clinical Benefit, Minimizing Neurotoxicity. Curr Oncol Rep 2021; 23:132. [PMID: 34524547 DOI: 10.1007/s11912-021-01116-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE OF REVIEW The optimal treatment for newly diagnosed and refractory or relapsed primary central nervous system lymphoma (PCNSL) is not fully defined. We review the epidemiology, clinical presentation, and current management strategies for newly diagnosed PCNSL as well as emerging treatments for refractory and relapsed disease. RECENT FINDINGS In recent decades, the incidence of PCNSL has increased in the elderly population. With advancements in chemotherapy for PCNSL, survival has improved. However, outcomes remain inferior when compared with other forms of extranodal lymphoma. Additionally, treatments can be associated with clinically significant neurotoxicities. Despite advances in the treatment of PCNSL, current treatment regimens remain suboptimal in terms of response rates and neurotoxicity. Well-tolerated agents, especially for the elderly, are still needed.
Collapse
|
26
|
Zhu S, Gokhale S, Jung J, Spirollari E, Tsai J, Arceo J, Wu BW, Victor E, Xie P. Multifaceted Immunomodulatory Effects of the BTK Inhibitors Ibrutinib and Acalabrutinib on Different Immune Cell Subsets - Beyond B Lymphocytes. Front Cell Dev Biol 2021; 9:727531. [PMID: 34485307 PMCID: PMC8414982 DOI: 10.3389/fcell.2021.727531] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 07/26/2021] [Indexed: 12/24/2022] Open
Abstract
The clinical success of the two BTK inhibitors, ibrutinib and acalabrutinib, represents a major breakthrough in the treatment of chronic lymphocytic leukemia (CLL) and has also revolutionized the treatment options for other B cell malignancies. Increasing evidence indicates that in addition to their direct effects on B lymphocytes, both BTK inhibitors also directly impact the homeostasis, phenotype and function of many other cell subsets of the immune system, which contribute to their high efficacy as well as adverse effects observed in CLL patients. In this review, we attempt to provide an overview on the overlapping and differential effects of ibrutinib and acalabrutinib on specific receptor signaling pathways in different immune cell subsets other than B cells, including T cells, NK cells, monocytes, macrophages, granulocytes, myeloid-derived suppressor cells, dendritic cells, osteoclasts, mast cells and platelets. The shared and distinct effects of ibrutinib versus acalabrutinib are mediated through BTK-dependent and BTK-independent mechanisms, respectively. Such immunomodulatory effects of the two drugs have fueled myriad explorations of their repurposing opportunities for the treatment of a wide variety of other human diseases involving immune dysregulation.
Collapse
Affiliation(s)
- Sining Zhu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Samantha Gokhale
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Jaeyong Jung
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Eris Spirollari
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Jemmie Tsai
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Johann Arceo
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Ben Wang Wu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Eton Victor
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Ping Xie
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
| |
Collapse
|
27
|
Martinez-Calle N, Isbell LK, Cwynarski K, Schorb E. Advances in treatment of elderly primary central nervous system lymphoma. Br J Haematol 2021; 196:473-487. [PMID: 34448202 DOI: 10.1111/bjh.17799] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The management of older individuals (≥60 years) with primary central nervous system lymphoma remains a clinical challenge. Identification of optimal therapy and delivering adequate dose intensity are two of the major issues in treating elderly patients. Premorbid performance status and comorbidities influence individualised treatment approaches and geriatric assessment tools are increasingly utilised. Optimal induction treatment remains high-dose methotrexate-based immunochemotherapy, delivery is feasible in the majority of patients and the goal of treatment remains achieving complete remission. Consolidation strategies are also relevant in the elderly, aiming to maximise duration of response and quality of life (QoL). Potential options include high-dose therapy with haematopoietic stem cell consolidation, non-myeloablative chemotherapy and whole-brain radiotherapy. Efficacy of novel agents, such as Bruton tyrosine kinase inhibitors and lenalidomide, have been reported; these represent an alternative for elderly patients unfit for chemotherapy. Prognosis remains poor, improvement of outcomes in this age group is urgently needed.
Collapse
Affiliation(s)
- Nicolas Martinez-Calle
- Clinical Haematology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Lisa K Isbell
- Department of Haematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kate Cwynarski
- Department of Haematology, University College Hospital, London, UK
| | - Elisabeth Schorb
- Department of Haematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| |
Collapse
|
28
|
AI-enhanced simultaneous multiparametric 18F-FDG PET/MRI for accurate breast cancer diagnosis. Eur J Nucl Med Mol Imaging 2021; 49:596-608. [PMID: 34374796 PMCID: PMC8803815 DOI: 10.1007/s00259-021-05492-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 07/06/2021] [Indexed: 12/17/2022]
Abstract
Purpose To assess whether a radiomics and machine learning (ML) model combining quantitative parameters and radiomics features extracted from simultaneous multiparametric 18F-FDG PET/MRI can discriminate between benign and malignant breast lesions. Methods A population of 102 patients with 120 breast lesions (101 malignant and 19 benign) detected on ultrasound and/or mammography was prospectively enrolled. All patients underwent hybrid 18F-FDG PET/MRI for diagnostic purposes. Quantitative parameters were extracted from DCE (MTT, VD, PF), DW (mean ADC of breast lesions and contralateral breast parenchyma), PET (SUVmax, SUVmean, and SUVminimum of breast lesions, as well as SUVmean of the contralateral breast parenchyma), and T2-weighted images. Radiomics features were extracted from DCE, T2-weighted, ADC, and PET images. Different diagnostic models were developed using a fine Gaussian support vector machine algorithm which explored different combinations of quantitative parameters and radiomics features to obtain the highest accuracy in discriminating between benign and malignant breast lesions using fivefold cross-validation. The performance of the best radiomics and ML model was compared with that of expert reader review using McNemar’s test. Results Eight radiomics models were developed. The integrated model combining MTT and ADC with radiomics features extracted from PET and ADC images obtained the highest accuracy for breast cancer diagnosis (AUC 0.983), although its accuracy was not significantly higher than that of expert reader review (AUC 0.868) (p = 0.508). Conclusion A radiomics and ML model combining quantitative parameters and radiomics features extracted from simultaneous multiparametric 18F-FDG PET/MRI images can accurately discriminate between benign and malignant breast lesions. Supplementary Information The online version contains supplementary material available at 10.1007/s00259-021-05492-z.
Collapse
|
29
|
Lv L, Sun X, Wu Y, Cui Q, Chen Y, Liu Y. Efficacy and Safety of Ibrutinib in Central Nervous System Lymphoma: A PRISMA-Compliant Single-Arm Meta-Analysis. Front Oncol 2021; 11:707285. [PMID: 34277452 PMCID: PMC8280788 DOI: 10.3389/fonc.2021.707285] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 06/14/2021] [Indexed: 12/26/2022] Open
Abstract
Background Central nervous system lymphoma (CNSL) is an aggressive lymphoma. Studies investigating primary CNSL determined that the Bruton tyrosine kinase (BTK) played an important role in pathogenesis. Ibrutinib, an oral BTK inhibitor, is a new treatment strategy for CNSL. The purpose of this meta-analysis was to clarify the effectiveness and safety of ibrutinib in the treatment of CNSL. Methods A systematic search of PubMed, Embase, Cochrane library, Wanfang Data Knowledge Service Platform, and China National Knowledge Infrastructure databases was conducted through to 31 October 2019. Studies involving patients with CNSL who received ibrutinib that reported the overall response (OR), complete remission (CR), and partial response (PR) were included. The random-effects or fixed-effects model with double arcsine transformation was used for the pooled rates and 95% confidence intervals (CI) were determined for all outcomes. Results Eight studies including 162 patients were identified and included in the meta-analysis. The pooled OR rate after treatment with ibrutinib was 69% (95% CI, 61-79%, I2 = 47.57%, p = 0.06), while the pooled CR and PR was 52% (95% CI, 35-68%, I2 = 74.95%, p = 0.00) and 17% (95% CI, 7-30%, I2 = 67.85%, p = 0.00), respectively. Among PCNSL patients, including new diagnoses PCNSL and R/R PCNSL, the pooled OR rate was 72% (95% CI, 63-80%, I2 = 49.20%, p = 0.06) while the pooled CR and PR rates were 53% (95% CI, 33-73%, I2 = 75.04%, p = 0.00) and 22% (95% CI, 14-30%, I2 = 46.30%, p = 0.07), respectively. Common adverse events above grade 3 included cytopenia and infections. Conclusions The ibrutinib-containing therapy was well tolerated and offered incremental benefit to patients with CNSL. However, randomized-controlled studies that directly compare efficacy and adverse events of ibrutinib are still needed. Systematic Review Registration https://www.crd.york.ac.uk/prospero/, identifier CRD42020218974.
Collapse
Affiliation(s)
- Liwei Lv
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xuefei Sun
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuchen Wu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qu Cui
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuedan Chen
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuanbo Liu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
30
|
Current and emerging therapies for primary central nervous system lymphoma. Biomark Res 2021; 9:32. [PMID: 33957995 PMCID: PMC8101140 DOI: 10.1186/s40364-021-00282-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/07/2021] [Indexed: 12/26/2022] Open
Abstract
Primary central nervous system (CNS) lymphoma (PCNSL) is a rare type of extranodal lymphoma exclusively involving the CNS at the onset, with diffuse large B-cell lymphoma (DLBCL) as the most common histological subtype. As PCNSL is a malignancy arising in an immune-privileged site, suboptimal delivery of systemic agents into tumor tissues results in poorer outcomes in PCNSL than in non-CNS DLBCLs. Commonly used regimens for PCNSL include high-dose methotrexate-based chemotherapy with rituximab for induction therapy and intensive chemotherapy followed by autologous hematopoietic stem cell transplantation or whole-brain radiotherapy for consolidation therapy. Targeted agents against the B-cell receptor signaling pathway, microenvironment immunomodulation and blood-brain barrier (BBB) permeabilization appear to be promising in treating refractory/relapsed patients. Chimeric antigen receptor-T cells (CAR-T cells) have been shown to penetrate the BBB as a potential tool to manipulate this disease entity while controlling CAR-T cell-related encephalopathy syndrome. Future approaches may stratify patients according to age, performance status, molecular biomarkers and cellular bioinformation. This review summarizes the current therapies and emerging agents in clinical development for PCNSL treatment.
Collapse
|
31
|
Ogawa M, Yokoyama K, Imoto S, Tojo A. Role of Circulating Tumor DNA in Hematological Malignancy. Cancers (Basel) 2021; 13:2078. [PMID: 33923024 PMCID: PMC8123338 DOI: 10.3390/cancers13092078] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 04/23/2021] [Indexed: 02/07/2023] Open
Abstract
With the recent advances in noninvasive approaches for cancer diagnosis and surveillance, the term "liquid biopsy" has become more familiar to clinicians, including hematologists. Liquid biopsy provides a variety of clinically useful genetic data. In this era of personalized medicine, genetic information is critical to early diagnosis, aiding risk stratification, directing therapeutic options, and monitoring disease relapse. The validity of circulating tumor DNA (ctDNA)-mediated liquid biopsies has received increasing attention. This review summarizes the current knowledge of liquid biopsy ctDNA in hematological malignancies, focusing on the feasibility, limitations, and key areas of clinical application. We also highlight recent advances in the minimal residual disease monitoring of leukemia using ctDNA. This article will be useful to those involved in the clinical practice of hematopoietic oncology.
Collapse
Affiliation(s)
- Miho Ogawa
- Division of Molecular Therapy, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan; (M.O.); (A.T.)
| | - Kazuaki Yokoyama
- Department of Hematology/Oncology, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
| | - Seiya Imoto
- Division of Health Medical Intelligence, Human Genome Center, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan;
| | - Arinobu Tojo
- Division of Molecular Therapy, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan; (M.O.); (A.T.)
| |
Collapse
|
32
|
Lv L, Liu Y. Clinical Application of Liquid Biopsy in Non-Hodgkin Lymphoma. Front Oncol 2021; 11:658234. [PMID: 33816315 PMCID: PMC8013700 DOI: 10.3389/fonc.2021.658234] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/02/2021] [Indexed: 12/14/2022] Open
Abstract
Non-Hodgkin lymphoma (NHL) is a common type of hematological malignant tumor, composed of multiple subtypes that originate from B lymphocytes, T lymphocytes, and natural killer cells. A diagnosis of NHL depends on the results of a pathology examination, which requires an invasive tissue biopsy. However, due to their invasive nature, tissue biopsies have many limitations in clinical applications, especially in terms of evaluating the therapeutic response and monitoring tumor progression. To overcome these limitations of traditional tissue biopsies, a technique known as "liquid biopsies" (LBs) was proposed. LBs refer to noninvasive examinations that can provide biological tumor data for analysis. Many studies have shown that LBs can be broadly applied to the diagnosis, treatment, prognosis, and monitoring of NHL. This article will briefly review various LB methods that aim to improve NHL management, including the evaluation of cell-free DNA/circulating tumor DNA, microRNA, and tumor-derived exosomes extracted from peripheral blood in NHL.
Collapse
Affiliation(s)
- Liwei Lv
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuanbo Liu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
33
|
Chen F, Pang D, Guo H, Ou Q, Wu X, Jiang X, Wei X, Liu S, Huang L, Liang Z, Zhou D, Li W. Clinical outcomes of newly diagnosed primary CNS lymphoma treated with ibrutinib-based combination therapy: A real-world experience of off-label ibrutinib use. Cancer Med 2020; 9:8676-8684. [PMID: 33068336 PMCID: PMC7666749 DOI: 10.1002/cam4.3499] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/13/2020] [Accepted: 09/14/2020] [Indexed: 12/13/2022] Open
Abstract
Ibrutinib‐based combination therapy with high‐dose methotrexate (HD‐MTX) has recently shown clinical activity against relapse/refractory (R/R) primary central nervous system lymphoma (PCNSL). Herein, we report our real‐world experience of treating 11 newly diagnosed PCNSL patients with the ibrutinib/MTX combination. HD‐MTX was given at 3.5 g/m2 every 2‐week for eight doses. Ibrutinib was held upon HD‐MTX infusion until clearance and was administered daily post‐induction until disease progression, intolerable toxicity, or death. Nine out of 11 patients completed the induction phase and received ibrutinib as maintenance therapy. An objective response rate (ORR) of 82% (9/11) was observed including complete response (64%) and partial response (18%). The median progression‐free survival (PFS) was 7.4 months while the median overall survival (OS) was not reached. The ibrutinib/MTX combination was well tolerated in these treatment‐naïve PCNSL patients with an acceptable safety profile. Moreover, the longitudinal analysis of cerebrospinal fluid (CSF) circulating tumor DNA (ctDNA) revealed that CSF ctDNA detection was closely associated with tumor response, and sustained tumor responses correlated with the clearance of ctDNA from the CSF. In sum, our data not only demonstrated the clinical benefit of the ibrutinib and HD‐MTX combination regimen in treating newly diagnosed PCNSL patients in a real‐world setting, but also highlighted the significance of liquid biopsy including CSF ctDNA in tracing tumor burden and assessing treatment response.
Collapse
Affiliation(s)
- Feili Chen
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Diwen Pang
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Hanguo Guo
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Qiuxiang Ou
- Translational Medicine Research Institute, Geneseeq Technology Inc, Toronto, ON, Canada
| | - Xue Wu
- Translational Medicine Research Institute, Geneseeq Technology Inc, Toronto, ON, Canada
| | - Xinmiao Jiang
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Xiaojuan Wei
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Sichu Liu
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Ling Huang
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Zhanli Liang
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Dong Zhou
- Department of Neurosurgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wenyu Li
- Lymphoma Division, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| |
Collapse
|