Publications by authors named "Hira Mian"

Measurable/minimal residual disease (MRD) is 1 of the most powerful prognostic factors for progression-free survival and overall survival in multiple myeloma (MM) and may guide therapeutic approaches. Here, we provide an overview of the current state of MRD testing in MM in Canada, highlighting its current use, approaches, and barriers. Furthermore, we discuss the available MRD assays and address questions on their appropriateness for routine practice and clinical trials.

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Introduction: Patients with transplant-ineligible (TIE) multiple myeloma (MM) have high rates of symptom burden. The aim of this study was to develop and validate a prognostic model to predict symptoms in patients with TIE MM.

Methods: In this population-based, retrospective cohort study, using multiple administrative health care databases linked using a unique encrypted patient identifier in Ontario, Canada, symptoms were identified using the patient self-reported Edmonton Symptom Assessment System (ESAS) at each clinic visit.

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T-cell redirecting therapy (TCRT), specifically chimeric antigen receptor T-cell therapy (CAR T-cells) and bispecific T-cell engagers (TCEs) represent a remarkable advance in the treatment of multiple myeloma (MM). There are several products available around the world and several more in development targeting primarily B-cell maturation antigen (BCMA) and G protein-coupled receptor class C group 5 member D (GRPC5D). The relatively rapid availability of multiple immunotherapies brings the necessity to understand how a certain agent may affect the safety and efficacy of a subsequent immunotherapy so MM physicians and patients can aim at optimal sequential use of these therapies.

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The administration of certain cancer therapies can be associated with the development of cardiovascular toxicity or complications. This spectrum of toxicities is broad and requires nuanced approaches for prevention, identification, and management. This expert panel summarizes the consensus of opinions of diverse health care professionals in several key areas: 1) cardioprotection involves strategies aimed at the primary prevention of cancer therapy-related cardiovascular toxicity; 2) surveillance entails monitoring for cancer therapy-related cardiovascular toxicity during cancer therapy; 3) permissive cardiotoxicity is the informed continuation of cancer therapy in the presence of cardiovascular toxicity, along with the implementation of mitigating cardiovascular treatments; and 4) special considerations include the invasive management of severe cardiovascular disease in patients receiving treatments for advanced cancer and the exploration of drug-drug interactions in cardio-oncology.

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Article Synopsis
  • Multiple myeloma (MM) is an incurable cancer affecting older adults, and its prevalence is expected to rise in the next decade due to an aging population.
  • Recent advancements in treatment, including immunomodulatory drugs and monoclonal antibodies, have improved outcomes, with ongoing innovations in immunotherapy anticipated for the future.
  • This review highlights the importance of assessing patient frailty, outlines treatment goals and options for both newly diagnosed and relapsed MM, and discusses knowledge gaps for improving care in older adults.
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  • - The debate around first line autologous stem cell transplantation (ASCT) for multiple myeloma (MM) has intensified, especially for standard-risk patients, while high-risk patients still face poor treatment outcomes.
  • - Current best practices for transplant-eligible MM (TEMM) now include a quadruplet induction therapy that combines an anti-CD38 monoclonal antibody with a proteasome inhibitor and an immunomodulatory drug, followed by maintenance therapy.
  • - The Canadian Consensus Guideline Consortium (CGC) is providing recommendations on various aspects of treatment for TEMM, including ASCT eligibility, induction therapy, and management of high-risk patients, with plans to review and update these guidelines regularly.
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Background: Young patients ≤ 50 years old with multiple myeloma (MM) account for about 10% of cases and are underrepresented in the literature.

Methods: We explored disease characteristics, treatments, and outcomes following modern therapies of young MM patients using the Canadian Myeloma Research Group (CMRG) database. We included 493 patients ≤ 50 years old diagnosed with MM or plasma cell leukemia without concurrent amyloidosis or POEMS syndrome from January 1, 2010, to July 1, 2022.

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Multiple myeloma is a hematologic malignancy that predominantly affects older individuals, in whom frailty is prevalent. Frailty is a clinical syndrome characterized by decreased reserve and increased vulnerability to stressors, leading to decreased functional capacity. Frailty is prevalent in older individuals and negatively impacts treatment outcomes.

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Despite significant advancements in multiple myeloma (MM) treatment, including novel therapies and combination strategies, the translation of findings from randomized controlled trials (RCTs) into real-world clinical practice has been associated with several challenges. Specifically, the principles and criterion that shape the current design of MM RCTs have left out a sizable portion of patients that would particularly benefit from trial inclusion. In addition, RCTs may use primary outcomes which only partially cover patient-relevant endpoints important for evaluating treatment efficacy and quality of life.

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Article Synopsis
  • - A systematic review and meta-analysis investigated the effectiveness and safety of quadruplet regimens (anti-CD38 mAbs, proteosome inhibitors, and immunomodulatory drugs) for newly diagnosed multiple myeloma (NDMM), finding seven randomized controlled trials with 3,716 participants.
  • - Results showed that quadruplets significantly improved overall response rate (ORR), progression-free survival (PFS), and minimal residual disease (MRD) negativity compared to triplet regimens, offering better overall survival (OS) as well.
  • - Although quadruplets did lead to a slight increase in serious infections, they are suggested as a new standard of care, especially for transplant-eligible patients with NDMM, due to their overall enhanced
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Given the early use of triplet and quadruplet regimens, most patients with multiple myeloma (MM) will be exposed and/or refractory to PIs, IMiDs, and anti-CD38 mAbs after first- or second-line treatment. Effective treatment for this group of triple class exposed/refractory (TCE/R) patients is crucial. Here we present a post-hoc subgroup analysis of TCE/R patients treated on the ALGONQUIN study of belantamab mafodotin plus pomalidomide-dexamethasone (belamaf-Pd) for relapsed MM.

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Background: Smoldering multiple myeloma (SMM), an asymptomatic precursor of multiple myeloma (MM), carries a variable risk of progression to MM. There is little consensus on the efficacy or optimal timing of treatment in SMM. We systematically reviewed the landscape of all clinical trials in SMM.

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Article Synopsis
  • Autologous hematopoietic cell transplantation (AHCT) is an effective treatment for multiple myeloma, with real-world data collected from 61,725 patients revealing median overall survival of 90.2 months and median progression-free survival of 36.5 months.* -
  • Cumulative relapse incidence and non-relapse mortality rates at 24 months were found to be 33% and 2.5% respectively, with better outcomes linked to factors like younger age, certain disease subtypes, and high performance status.* -
  • Global variations were observed in patient outcomes based on registry data, influenced by differences in patient characteristics, use of maintenance treatments, and macroeconomic factors, highlighting the safety and effectiveness of AH
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Importance: Patient-reported outcome measures (PROMs) come directly from the patient, without clinician interpretation, to provide a patient-centered perspective.

Objective: To understand the association of PROM integration into cancer care with patient-related, therapy-related, and health care utilization outcomes.

Data Sources: Searches included MEDLINE and MEDLINE Epub ahead of print, in-process, and other nonindexed citations; Embase databases (OvidSP); PsychINFO; CENTRAL; and CINAHL from January 1, 2012 to September 26, 2022.

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Background: Pomalidomide-based regimens are the cornerstone of treatment for relapsed/refractory MM (RRMM). Despite the high incidence of chronic kidney disease (CKD) in RRMM, individuals with advanced CKD have been excluded from phase II/III RCTs, creating a gap in our understanding of the effects of pomalidomide use in patients with RRMM complicated with advanced CKD. We undertook a cohort to study to understand the efficacy safety of pomalidomide-based regimens among patients with CKD using real-world data.

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In patients with multiple myeloma (MM), the presence of high-risk cytogenetic abnormalities is associated with worse disease control and survival. Autologous stem cell transplant (ASCT) does benefit these patients. Tandem transplantation has been explored as a means to deepen responses and further improve survival however, its role remains controversial.

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Multiple myeloma remains an incurable cancer mostly affecting older adults and is characterized by a series of remission inductions and relapses. This study aims to evaluate the outcomes in newly diagnosed transplant-ineligible patients using bortezomib/lenalidomide-based regimens in the Canadian real world as well as their outcomes in the second line. The Canadian Myeloma Research Group Database (CMRG-DB) is a national database with input from multiple Canadian Centres with now up to 8000 patients entered.

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