Результаты поиска

Belantamab mafodotin for the treatment of multiple myeloma.

Multiple myeloma is the second most common hematologic malignancy worldwide. Despite the growing number of available therapeutic options and advances in the treatment since the 2000s, relapse of multiple myeloma is inevitable. Currently, the main therapeutic agents for multiple myeloma treatment include proteasome inhibitors, immunomodulatory drugs, monoclonal antibodies and others. Patients who relapse or are refractory to the above-mentioned treatments have poor prognosis. B-cell maturation antigen (BCMA) is a cell-surface receptor which is expressed on the membrane of multiple myeloma cells…

Progress in the Management of Smoldering Multiple Myeloma.

PURPOSE OF REVIEW: Smoldering multiple myeloma (SMM) is defined as an asymptomatic clonal proliferation of pre-malignant plasma cells and an increased risk of progression to multiple myeloma (MM) relative to monoclonal gammopathy of undetermined significance. Whether patients with SMM should be treated prior to development of symptomatic disease is fiercely debated and is a highly active area of research. RECENT FINDINGS: The ECOG E3A06 study demonstrated that early treatment with lenalidomide significantly reduced the risk of progression to MM compared to observation in patients with high ri…

Epidemiology, Staging, and Management of Multiple Myeloma.

Multiple myeloma (MM) is a plasma cell disorder that is on the rise throughout the world, especially in the US, Australia, and Western Europe. In the US, MM accounts for almost 2% of cancer diagnoses and over 2% of cancer deaths (more than double the global proportion). Incidence has risen by 126% globally and over 40% in the US since 1990, while global mortality has risen by 94% and US mortality has fallen by 18%. The 5 year survival in the US has more than doubled over the past decades with the introduction of new targeted therapies and transplant techniques. Risk factors for MM include age …

Immunotherapy of Multiple Myeloma: Promise and Challenges.

Whereas the treatment of MM was dependent solely on alkylating agents and corticosteroids during the prior three decades, the landscape of therapeutic measures to treat the disease began to expand enormously early in the current century. The introduction of new classes of small-molecule drugs, such as proteasome blockers (bortezomib and carfilzomib), immunomodulators (lenalidomide and pomalidomide), nuclear export inhibitors (selinexor), and histone deacetylase blockers (panobinostat), as well as the application of autologous stem cell transplantation (ASCT), resulted in a seismic shift in how

Совпадение в полном тексте источника
… Multiple Myeloma, Version 3.2021, NCCN clinical practice guidelines in oncology . J Natl Compr Canc Netw . 2020 ; 18 ( 12 ): 1685 – 1717 . doi: 10.6004/jnccn.2020.0057 33285522 8. Chan HS , Chen CI , Reece DE . Current review on high-risk multiple myeloma . … Daratumumab, bortezomib, and dexamethasone for multiple myeloma . N Engl J Med . 2016 ; 375 ( 8 ): 754 – 766 . doi: 10.1056/NEJMoa1606038 27557302 22. Dimopoulos MA , Oriol A , Nahi H , et al. Daratumumab, lenalidomide, and dexamethasone for multiple myeloma . …

Immunotherapeutic and Targeted Approaches in Multiple Myeloma.

The multiple myeloma (MM) therapeutic landscape has evolved significantly with the approval of numerous novel agents, including next generation proteasome inhibitors (PIs), immunomodulatory agents (IMIDs), and monoclonal antibodies (MoABs) targeting CD38 and SLAMF7. While these discoveries have led to an unprecedented improval in patient outcomes, the disease still remains incurable. Immunotherapeutic approaches have shown substantial promise in recent studies of chimeric antigen receptor T-cell (CAR T-cell) therapy, bispecific antibodies, and antibody drug conjugates targeting B-cell maturati…

[Epidemiology of multiple myeloma in city Moscow].

AIM: To study the epidemiology of multiple myeloma in the city of Moscow and compare the results obtained with data from similar studies in other countries. MATERIALS AND METHODS: The study is based on information from a database of case histories of 3942 patients suffering from symptomatic MM, residents of the city of Moscow, which is maintained at the Hematologic Moscow City Center of S.P. Botkin Municipal Clinical Hospital. The control of the completeness of inclusion was carried out by cross - comparison with the data of the Moscow Cancer Register and the Register of Program 7 (beginning …

Emerging biomarkers in Multiple Myeloma: A review.

Multiple Myeloma (MM) is the second most common hematological malignancy after non-Hodgkin lymphoma and is manifested by uncontrolled proliferation and accumulation of abnormal plasma cells in the bone marrow (BM). The incidence along with deaths associated with MM is on rise due to lack of an effective diagnosis at an early stage. The identification of MM decades ago marks the adoption of certain conventional markers such as plasma cell percentage in BM, serum protein electrophoresis for M-band and urinary Bence-Jones protein. This was then followed by utilization of β2 microglobulin and seru…

Approach to the Older Adult With Multiple Myeloma.

Multiple myeloma (MM) is a disease of aging adults, and numerous therapeutic options are available for this growing demographic. MM treatment of older adults continues to evolve and includes novel combinations, new generations of targeted agents, immunotherapy, and increasing use of autologous stem cell transplantation (ASCT). Understanding age-related factors, independent of chronologic age itself, is an increasingly recognized factor in MM survivorship, especially in understudied populations, such as octogenarians. Octogenarians have inferior survival that cannot be explained by cytogenetic …

Smoldering Multiple Myeloma: To Treat or Not to Treat.

Smoldering multiple myeloma (SMM) is an asymptomatic, intermediate stage positioned between the plasma cell disorders of monoclonal gammopathy of undermined significance and overt multiple myeloma (MM). Although the patients with SMM have a higher risk of progression to MM in comparison to their counterparts with monoclonal gammopathy of undermined significance, their clinical course can be highly variable. The standard of care for SMM, irrespective of the risk status, continues to be observation due to paucity of high-level evidence demonstrating survival or quality-of-life benefit with early…

The emerging role of exosomes in multiple myeloma.

Multiple myeloma (MM), one of the most prevalent hematological malignancies, accounts for approximately 10% of all blood cancers. In spite of the recent advancements in MM therapy, this malignancy of terminally differentiated plasma cells (PCs) continues to remain a hard-to-cure disease due to the emergence of drug resistance and frequent relapses. It is now well-established that the tumor-supportive involvement of the bone marrow microenvironment (BMM) including the cellular and non-cellular elements are the major causes behind treatment failures of MM as well as its main complications such a…

Falls in older adults with multiple myeloma.

ObjectiveTo examine the prevalence of falls, factors associated with falls and the relationship between falls and survival in older adults with multiple myeloma.MethodsIn an analysis of the Surveillance, Epidemiology and End Results (SEER)-Medicare Health Outcomes Survey (MHOS)-linked database, we examined 405 older adults with multiple myeloma (MM) and 513 matched non-cancer controls. The primary outcome was self-reported within the past 12 months. Age, race, gender, symptoms, and comorbidities were self-reported in the MHOS. Survival was calculated from SEER data.ResultsOf the patients with …

[What is new in the management of multiple myeloma].

Multiple myeloma is the second most frequent hematological malignancy. Unfortunately, it is still incurable. A better understanding of the myeloma pathophysiology favored the development of new therapeutic molecules that improved both survival and quality of life of patients. Diagnostic and prognostic criteria for myeloma have been reviewed and help to detect multiple myeloma more early and further help to define the best therapeutic strategy. These new regimens are associated with side effects that differ from those of classic molecules and that we have to be able to recognize and to treat ap…

[Immunomodulator drugs for the treatment of multiple myeloma].

Thalidomide changed the treatment of patients with multiple myeloma, however, its effectiveness has been compromised due to its side effects. New strategies are needed to specifically target the challenges of multiple myeloma through innovative, more effective, and less toxic therapy. The new immunomodulatory (IMiDs) compounds are structural and functional analogs of thalidomide, which were designed to improve the immunomodulatory and anticancer properties and tolerability profiles. We review the development of second generation IMiDs, lenalidomide and pomalidomide, their immunomodulatory and …

Surgery for vertebral involvement in multiple myeloma.

BACKGROUND: To evaluate the results of surgery for vertebral involvement in multiple myeloma (MM) following the introduction of the new chemotherapy in 2006. METHODS: Retrospective cohort study evaluating the patients with MM vertebral lesions from January 2006 to January 2014. Outcomes were based upon participation in ODI and EQ-5D. Statistical interpretation of the data was performed with SPSS version 19 software (SPSS Inc, Chicago, IL, USA). RESULTS: One hundred twenty patients affected by MM were potentially eligible for recruitment. About 1/3 patients needed an operation for vertebral i…

Immunologic approaches for the treatment of multiple myeloma.

The FDA approval of two monoclonal antibodies in 2015has heralded a new era of targeted immunotherapies for multiple myeloma (MM). In this review we discuss the recent approaches using different immunological components to treat MM. In particular, we review current monoclonal antibody based therapies, engineered T- and NK cell products, 'off-target' immunomodulation, and strategies utilizing allogeneic cell transplantation in MM. We discuss how an immunologic approach offers promise for the treatment of this genetically heterogeneous disease, and how patients with acquired drug resistance may …

CARs in the Lead Against Multiple Myeloma.

The recent clinical success of CD19-directed chimeric antigen receptor (CAR) T cell therapy in chronic and acute leukemia has led to increased interest in broadening this technology to other hematological malignancies and solid tumors. Now, advances are being made using CAR T cell technology to target myeloma antigens such as B cell maturation antigen (BCMA), CD138, and kappa-light chain as well as CD19 on putative myeloma stem cells. To date, only a limited number of multiple myeloma patients have received CAR T cell therapy but preliminary results have been encouraging. In this review, we su…

[Multiple myeloma: pathophysiology and progress in management].

There have been dramatic recent advances in understanding the basic pathophysiology and treatment strategies for multiple myeloma (MM). Research has shown both a high inter-patient diversity and intra-clonal heterogeneity even in a single patient in terms of cytogenetic/molecular abnormalities, and has also identified marked diversity in the immunological factors involved in tumor surveillance among MM patients. In the presence of a variety of novel agents, including molecular-targeted agents, immunomodulatory agents, and monoclonal antibodies, the optimal translation of current knowledge on b…