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Sarubbi C, Abowali H, Varga C, Landau H. Treatment of AL amyloidosis in the era of novel immune and cellular therapies. Front Oncol 2024; 14:1425521. [PMID: 39007104 PMCID: PMC11239377 DOI: 10.3389/fonc.2024.1425521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 05/15/2024] [Indexed: 07/16/2024] Open
Abstract
Light chain (AL) amyloidosis is a plasma cell disorder distinguished from multiple myeloma (MM) by the degree of organ involvement due to tissue deposition of misfolded proteins. Treatments for AL amyloidosis have largely been borrowed from those developed for patients with MM. High-dose chemotherapy followed by autologous stem cell transplant (ASCT) has historically been associated with the best outcomes. The recent incorporation of daratumumab into up front therapy represents a significant advance and has changed the treatment paradigm, calling into question the role of ASCT. The development of very active novel immune and cellular therapies, specifically B cell maturation antigen (BCMA)-directed therapies, has similarly been transformative for patients with MM and is now being studied in patients with AL amyloidosis. These include chimeric antigen receptor (CAR) T cells, bispecific antibodies, and antibody drug conjugates. Although limited, preliminary data in patients with relapsed and refractory AL amyloidosis are showing promising results, and it is expected that the treatment landscape for AL amyloidosis will continue to evolve. Particular attention to safety, potential for organ recovery, and quality of life will be important when evaluating new treatments and/or treatment paradigms.
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Affiliation(s)
- Caitlin Sarubbi
- Department of Medicine, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, United States
| | - Hesham Abowali
- Department of Hematology/Oncology, Brookdale University Medical Center, Brooklyn, NY, United States
| | - Cindy Varga
- Department of Hematology, Levine Cancer Institute Atrium Health, Charlotte, NC, United States
| | - Heather Landau
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, United States
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Stefani G, Kouvata E, Vassilopoulos G. Light-Chain Amyloidosis: The Great Impostor. Life (Basel) 2023; 14:42. [PMID: 38255657 PMCID: PMC10817319 DOI: 10.3390/life14010042] [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: 10/27/2023] [Revised: 11/28/2023] [Accepted: 12/24/2023] [Indexed: 01/24/2024] Open
Abstract
Light-chain amyloidosis (AL) is a disease of protean manifestations due to a wide spectrum of organs that can be affected. The disorder is caused by the deposition of an extracellular amorphous material, the amyloid, which is produced by malignant plasma cells. The latter usually reside in the bone marrow; plasma cell infiltration is often low, in sharp contrast to what we observe in multiple myeloma. The disease may run below the physician's radar for a while before clinical suspicion is raised and targeted tests are performed. In this short review, we try to answer most of the questions that a practicing physician may ask in a relative clinical setting. The text is formed as a series of reader-friendly questions that cover the subject of AL amyloidosis from history to current therapy.
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Affiliation(s)
- Georgia Stefani
- Department of Hematology, Larisa University Hospital, 41110 Larisa, Greece; (G.S.); (G.V.)
| | - Evangelia Kouvata
- Department of Hematology, Larisa University Hospital, 41110 Larisa, Greece; (G.S.); (G.V.)
| | - George Vassilopoulos
- Department of Hematology, Larisa University Hospital, 41110 Larisa, Greece; (G.S.); (G.V.)
- Cell and Gene Therapy Lab, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
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Riehani A, Soubani AO. The spectrum of pulmonary amyloidosis. Respir Med 2023; 218:107407. [PMID: 37696313 DOI: 10.1016/j.rmed.2023.107407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 08/21/2023] [Accepted: 09/08/2023] [Indexed: 09/13/2023]
Abstract
Amyloidosis is a disease caused by misfolded proteins that deposit in the extracellular matrix as fibrils, resulting in the dysfunction of the involved organ. The lung is a common target of Amyloidosis, but pulmonary amyloidosis is uncommonly diagnosed since it is rarely symptomatic. Diagnosis of pulmonary amyloidosis is usually made in the setting of systemic amyloidosis, however in cases of localized pulmonary disease, surgical or transbronchial tissue biopsy might be indicated. Pulmonary amyloidosis can be present in a variety of discrete entities. Diffuse Alveolar septal amyloidosis is the most common type and is usually associated with systemic AL amyloidosis. Depending on the degree of the interstitial involvement, it may affect alveolar gas exchange and cause respiratory symptoms. Localized pulmonary Amyloidosis can present as Nodular, Cystic or Tracheobronchial Amyloidosis which may cause symptoms of airway obstruction and large airway stenosis. Pleural effusions, mediastinal lymphadenopathy and pulmonary hypertension has also been reported. Treatment of all types of pulmonary amyloidosis depends on the type of precursor protein, organ involvement and distribution of the disease. Most of the cases are asymptomatic and require only close monitoring. Diffuse alveolar septal amyloidosis treatment follows the treatment of underlying systemic amyloidosis. Tracheobronchial amyloidosis is usually treated with bronchoscopic interventions including debulking and stenting or with external beam radiation. Long-term prognosis of pulmonary amyloidosis usually depends on the type of lung involvement and other organ function.
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Affiliation(s)
- Anas Riehani
- Division of Pulmonary, Critical Care and Sleep Medicine, Wayne State University School of Medicine, Detroit, MI, USA
| | - Ayman O Soubani
- Division of Pulmonary, Critical Care and Sleep Medicine, Wayne State University School of Medicine, Detroit, MI, USA.
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Ganeshkumar A, Gonçale JC, Rajaram R, Junqueira JC. Anti-Candidal Marine Natural Products: A Review. J Fungi (Basel) 2023; 9:800. [PMID: 37623571 PMCID: PMC10455659 DOI: 10.3390/jof9080800] [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: 05/16/2023] [Revised: 07/21/2023] [Accepted: 07/26/2023] [Indexed: 08/26/2023] Open
Abstract
Candida spp. are common opportunistic microorganisms in the human body and can cause mucosal, cutaneous, and systemic infections, mainly in individuals with weakened immune systems. Candida albicans is the most isolated and pathogenic species; however, multi-drug-resistant yeasts like Candida auris have recently been found in many different regions of the world. The increasing development of resistance to common antifungals by Candida species limits the therapeutic options. In light of this, the present review attempts to discuss the significance of marine natural products in controlling the proliferation and metabolism of C. albicans and non-albicans species. Natural compounds produced by sponges, algae, sea cucumber, bacteria, fungi, and other marine organisms have been the subject of numerous studies since the 1980s, with the discovery of several products with different chemical frameworks that can inhibit Candida spp., including antifungal drug-resistant strains. Sponges fall under the topmost category when compared to all other organisms investigated. Terpenoids, sterols, and alkaloids from this group exhibit a wide array of inhibitory activity against different Candida species. Especially, hippolide J, a pair of enantiomeric sesterterpenoids isolated from the marine sponge Hippospongia lachne, exhibited strong activity against Candida albicans, Candida parapsilosis, and Candida glabrata. In addition, a comprehensive analysis was performed to unveil the mechanisms of action and synergistic activity of marine products with conventional antifungals. In general, the results of this review show that the majority of chemicals derived from the marine environment are able to control particular functions of microorganisms belonging to the Candida genus, which can provide insights into designing new anti-candidal therapies.
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Affiliation(s)
- Arumugam Ganeshkumar
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, Sao Paulo State University (UNESP), Sao Jose dos Campos 12245-000, Brazil;
- Department of Materials Physics, Saveetha School of Engineering, Saveetha Nagar, Thandalam, Chennai 602105, India
| | - Juliana Caparroz Gonçale
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, Sao Paulo State University (UNESP), Sao Jose dos Campos 12245-000, Brazil;
| | - Rajendran Rajaram
- Department of Marine Science, Bharathidasan University, Tiruchirappalli 620024, India;
| | - Juliana Campos Junqueira
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, Sao Paulo State University (UNESP), Sao Jose dos Campos 12245-000, Brazil;
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Zhang W, Ding J, Wang W, Wang D, Pan Y, Xu D. Status and Future Directions of Therapeutics and Prognosis of Cardiac Amyloidosis. Ther Clin Risk Manag 2023; 19:581-597. [PMID: 37457506 PMCID: PMC10348342 DOI: 10.2147/tcrm.s414821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/19/2023] [Indexed: 07/18/2023] Open
Abstract
Accumulation of aberrant proteins in the heart causes cardiac amyloidosis, an uncommon and complicated illness. It can be classified into two main types: light chain (AL) and transthyretin (ATTR). The diagnosis of cardiac amyloidosis is challenging due to its non-specific clinical presentation and lack of definitive diagnostic tests. Diagnostic accuracy has increased with the advent of modern imaging methods, including cardiac magnetic resonance imaging (MRI) and positron emission tomography (PET) scans. Depending on the severity of cardiac amyloidosis, a number of treatments may be attempted and specified according to the subtype of amyloidosis and the presence of complications. However, there are still significant challenges in treating this condition due to its complexity and lack of effective treatments. The prognosis for patients with cardiac amyloidosis is poor. Despite recent advances in diagnosis and treatment, there is still a need for more effective treatments to improve outcomes for patients with this condition. Therefore, we aim to review the current and future therapeutics reported in the literature and among ongoing clinical trials recruiting patients with CA.
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Affiliation(s)
- Wenbing Zhang
- Department of Cardiology, Jilin Province FAW General Hospital, Changchun, 130000, People’s Republic of China
| | - Jian Ding
- Department of Electrodiagnosis, Jilin Province FAW General Hospital, Changchun, 130000, People’s Republic of China
| | - Wenhai Wang
- Department of Cardiology, Jilin Province FAW General Hospital, Changchun, 130000, People’s Republic of China
| | - Duo Wang
- Department of Geriatrics, Jilin Province FAW General Hospital, Changchun, 130000, People’s Republic of China
| | - Yinping Pan
- Department of Pediatrics, Jilin Province FAW General Hospital, Changchun, 130000, People’s Republic of China
| | - Dexin Xu
- Department of Orthopedics, Jilin Province FAW General Hospital, Changchun, 130000, People’s Republic of China
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Mahadevia H, Ponvilawan B, Sharma P, Al-Obaidi A, Qasim H, Koyi J, Anwer F, Raza S. Advancements and future trends of immunotherapy in light-chain amyloidosis. Crit Rev Oncol Hematol 2023; 183:103917. [PMID: 36696931 DOI: 10.1016/j.critrevonc.2023.103917] [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: 08/30/2022] [Revised: 12/05/2022] [Accepted: 01/20/2023] [Indexed: 01/23/2023] Open
Abstract
Light-chain (AL) amyloidosis is a type of plasma cell neoplasm with abnormal monoclonal immunoglobulin light-chain production and their subsequent deposition in tissues causing end-organ damage. In addition to existing treatments including autologous stem cell transplantation, there is a need for other approaches for eradicating abnormal plasma cells and amyloid tissue deposits. Treatment strategies of AL amyloidosis are mostly based on medications that are effective in multiple myeloma due to similar cell of origin. Daratumumab along with proteasome inhibitors and corticosteroids has become standard of care for AL amyloidosis. Another appealing approach is disassembling amyloid deposits with hope to potentially reverse the damage done by the disease. This was met with promising results for CAEL-101 and birtamimab. Although still in early stages, novel treatment options in pipeline, including antibody-drug conjugates, bispecific T-cell engagers, and chimeric antigen receptor T cell therapy may diversify the treatment armamentarium of AL amyloidosis in the future.
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Affiliation(s)
- Himil Mahadevia
- Department of Internal Medicine, University of Missouri-Kansas City, 2411 Holmes St, Kansas City, MO 64108, USA.
| | - Ben Ponvilawan
- Department of Internal Medicine, University of Missouri-Kansas City, 2411 Holmes St, Kansas City, MO 64108, USA.
| | - Parth Sharma
- Department of Internal Medicine, University of Missouri-Kansas City, 2411 Holmes St, Kansas City, MO 64108, USA.
| | - Ammar Al-Obaidi
- Department of Hematology/Oncology, University of Missouri-Kansas City, 2411 Holmes St, Kansas City, MO 64108, USA.
| | - Hana Qasim
- Department of Internal Medicine, University of Missouri-Kansas City, 2411 Holmes St, Kansas City, MO 64108, USA.
| | - Jagadish Koyi
- Department of Internal Medicine, University of Missouri-Kansas City, 2411 Holmes St, Kansas City, MO 64108, USA.
| | - Faiz Anwer
- Taussig Cancer Center, Cleveland Clinic, 10201 Carnegie Ave, Cleveland, OH 44106, USA.
| | - Shahzad Raza
- Taussig Cancer Center, Cleveland Clinic, 10201 Carnegie Ave, Cleveland, OH 44106, USA.
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Quarta CC, Fontana M, Damy T, Catini J, Simoneau D, Mercuri M, Garcia-Pavia P, Maurer MS, Palladini G. Changing paradigm in the treatment of amyloidosis: From disease-modifying drugs to anti-fibril therapy. Front Cardiovasc Med 2022; 9:1073503. [PMID: 36606280 PMCID: PMC9808970 DOI: 10.3389/fcvm.2022.1073503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 11/24/2022] [Indexed: 12/24/2022] Open
Abstract
Cardiac amyloidosis is a rare, debilitating, and usually fatal disease increasingly recognized in clinical practice despite patients presenting with non-specific symptoms of cardiomyopathy. The current standard of care (SoC) focuses on preventing further amyloid formation and deposition, either with anti-plasma cell dyscrasia (anti-PCD) therapies in light-chain (AL) amyloidosis or stabilizers of transthyretin (TTR) in transthyretin amyloidosis (ATTR). The SoC is supplemented by therapies to treat the complications arising from organ dysfunction; for example, heart failure, arrhythmia, and proteinuria. Advancements in treatments have improved patient survival, especially for those whose disease is detected and for whom treatment is initiated at an early stage. However, there still are many unmet medical needs, particularly for patients with severe disease for whom morbidity and mortality remain high. There currently are no approved treatments to reverse amyloid infiltration and deplete the amyloid fibrils already deposited in organs, which can continue to cause progressive dysfunction. Anti-fibril therapies aimed at removing the deposited fibrils are being investigated for safety and efficacy in improving outcomes for patients with severe disease. However, there is no clinical evidence yet that removing deposited amyloid fibrils will improve organ function, thereby improving quality of life or extending life. Nevertheless, anti-fibril therapies are actively being investigated in clinical trials to evaluate their ability to complement and synergize with current SoC.
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Affiliation(s)
| | | | - Thibaud Damy
- University Hospital Henri Mondor, Creteil, France
| | - Julia Catini
- Alexion, AstraZeneca Rare Disease, Boston, MA, United States
| | - Damien Simoneau
- Alexion, AstraZeneca Rare Disease, Boston, MA, United States
| | - Michele Mercuri
- Alexion, AstraZeneca Rare Disease, Boston, MA, United States
| | - Pablo Garcia-Pavia
- Hospital Universitario Puerta de Hierro Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro Segovia de Arana (IDIPHISA), Centro de Investigación Biomédica en Red Enfermedades Cardiovasulares (CIBERCV), Madrid, Spain
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Mathew S. Maurer
- Columbia University Irving Medical Center, New York Presbyterian Hospital, New York, NY, United States
| | - Giovanni Palladini
- Department of Molecular Medicine, University of Pavia, and Amyloidosis Research and Treatment Center, Foundation “Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo”, Pavia, Italy
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Derman B, Castillo JJ, Sarosiek S, Beksac M. When a Monoclonal Gammopathy Is Not Multiple Myeloma. Am Soc Clin Oncol Educ Book 2022; 42:1-10. [PMID: 35394823 DOI: 10.1200/edbk_349643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Our knowledge of monoclonal gammopathies is continuously evolving. Once accepted as a possible precursor condition to multiple myeloma, monoclonal gammopathies as an entity are now associated with many renal, neurologic, and dermatologic disorders of clinical significance. This change has created a challenge for patients and clinicians, as a monoclonal gammopathy may be a harbinger not of multiple myeloma but of other lymphoproliferative disorders such as light-chain amyloidosis and Waldenström macroglobulinemia. Early recognition of monoclonal gammopathies along with a careful workup are essential in determining the next steps in the care of a given patient. Recognition has become all the more important as we understand how to triage the 4% to 9% of patients with monoclonal gammopathies depending on age, with the goal of limiting overdiagnosis and misdiagnosis. In this review, we focus on treatment strategies for patients with monoclonal gammopathies that are not multiple myeloma, including smoldering multiple myeloma, light-chain amyloidosis, and Waldenström macroglobulinemia.
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Affiliation(s)
| | - Jorge J Castillo
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Shayna Sarosiek
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Meral Beksac
- Department of Hematology, Cebeci Hospital, Ankara University Dikimevi, Ankara, Turkey
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