1
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Goel U, Charalampous C, Kapoor P, Binder M, Buadi FK, Dingli D, Dispenzieri A, Fonder A, Gertz MA, Gonsalves WI, Hayman SR, Hobbs MA, Hwa YL, Kourelis T, Lacy MQ, Leung N, Lin Y, Warsame RM, Kyle RA, Rajkumar SV, Kumar SK. Outcomes of patients with multiple myeloma refractory to standard dose vs low dose lenalidomide. Blood Cancer J 2024; 14:55. [PMID: 38531841 DOI: 10.1038/s41408-024-01039-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 12/20/2023] [Accepted: 03/12/2024] [Indexed: 03/28/2024] Open
Abstract
Refractoriness to lenalidomide is an important factor determining the choice of therapy at first relapse in multiple myeloma (MM). It remains debatable if resistance to lenalidomide varies among MM refractory to standard doses vs low dose maintenance doses. In this study, we assessed the outcomes with subsequent therapies in patients with MM refractory to standard dose vs low dose lenalidomide. We retrospectively reviewed all patients with MM at our institution who received first line therapy with lenalidomide containing regimens, and assessed progression free survival (PFS) and overall survival for these patients for second line therapy, and with lenalidomide retreatment. For second line therapy, we found no difference in the PFS between standard dose refractory and low dose refractory groups (median PFS 14 months vs 14 months, p = 0.95), while the PFS for both these groups was inferior to the not refractory group (median PFS 30 months, p < 0.001 for both pairs). Similar trends were seen among these groups on lenalidomide retreatment, and on multivariable analysis. These data suggest that refractoriness to lenalidomide is not dose dependent, and definition of lenalidomide refractoriness should not depend on the dose of lenalidomide to which the disease was considered refractory.
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Affiliation(s)
- Utkarsh Goel
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
- Department of Internal Medicine, Cleveland Clinic, Cleveland, OH, USA
| | | | | | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Yi L Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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2
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Alhaj Moustafa M, Parrondo R, Abdulazeez MF, Roy V, Sher T, Alegria VR, Warsame RM, Fonseca R, Rasheed A, Gonsalves WI, Kourelis T, Kapoor P, Buadi FK, Dingli D, Hayman SR, Reeder CB, Chanan-Khan AA, Ailawadhi S. Daratumumab-lenalidomide and daratumumab-pomalidomide in relapsed lenalidomide-exposed or refractory multiple myeloma. Anticancer Drugs 2024; 35:63-69. [PMID: 37067996 DOI: 10.1097/cad.0000000000001520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
Daratumumab is an anti-CD38 mAb, used frequently in combination with lenalidomide and pomalidomide. No studies compared daratumumab plus lenalidomide and dexamethasone (DRd) to daratumumab plus pomalidomide and dexamethasone (DPd) in lenalidomide-exposed multiple myeloma. We identified 504 consecutive multiple myeloma patients who received daratumumab at Mayo Clinic between January 2015 and April 2019. We excluded patients who received daratumumab in the first line, received more than four lines of therapy prior to daratumumab use, did not receive lenalidomide prior to daratumumab, or had an unknown status of lenalidomide exposure, and patients who received daratumumab combinations other than DRd or DPd. We examined the impact of using DRd compared to DPd on progression-free survival (PFS) and overall survival (OS) in patients with relapsed/refractory multiple myeloma. Out of 504 patients, 162 received DRd or DPd and were included; 67 were lenalidomide-exposed and 95 were lenalidomide-refractory. DRd was used in 76 (47%) and DPd in 86 (53%) patients. In lenalidomide-exposed multiple myeloma, there was no difference in median PFS; 34.2 months [95% confidence interval (CI), 22.8-44.6] for DRd compared to 25.2 months (95% CI, 4.9-35.3) for DPd, P = 0.2. In lenalidomide-refractory multiple myeloma, there was no difference in median PFS; 18.6 months (95% CI, 13-32) for DRd compared to 9 months (95% CI, 5.2-14.6) for DPd, P = 0.09. No difference in median OS was observed in DRd compared to DPd. Our study shows combining daratumumab with lenalidomide in patients with prior lenalidomide use is a viable and effective treatment option.
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Affiliation(s)
| | - Ricardo Parrondo
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | - Mays F Abdulazeez
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | - Vivek Roy
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | - Taimur Sher
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | - Victoria R Alegria
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | | | - Rafael Fonseca
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, Arizona, USA
| | - Ahsan Rasheed
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | | | | | | | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | | | - Craig B Reeder
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, Arizona, USA
| | - Asher A Chanan-Khan
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | - Sikander Ailawadhi
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
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3
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Lee MK, Durani U, Zhang N, Hilal T, Warsame RM, Borah B, Khera N, Griffin JM. Relationships Among Health Insurance Literacy, Financial Toxicity, and Sociodemographic Factors in Patients With Cancer. JCO Oncol Pract 2023; 19:888-898. [PMID: 37616546 PMCID: PMC10615437 DOI: 10.1200/op.22.00829] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 06/02/2023] [Accepted: 06/28/2023] [Indexed: 08/26/2023] Open
Abstract
PURPOSE The objective of the study was to describe the prevalence of health insurance literacy (HIL) and investigate how patient-reported outcome measures assessing HIL are related to financial toxicity in patients with cancer. METHODS We assessed HIL and financial toxicity in 404 patients enrolled between December 2019 and January 2021 at two medical centers in the United States. We conducted exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) to explore and test the relationships among the factors and items. We fit structural equation models (SEMs) to find the relationships among the factors and sociodemographic/clinical characteristics. RESULTS The EFA revealed items loaded on four factors: knowledge about health insurance, confidence related to HIL (HIL confidence), information-seeking behavior related to health insurance, and financial toxicity. The four-factor CFA model had good fit statistics (comparative fit index, 0.960; Tucker-Lewis index, 0.958; root mean square error of approximation, 0.046; and standardized root mean square residual, 0.086). In SEM, income, education level, and race positively predicted knowledge about health insurance. Knowledge about health insurance and number of total lines of cancer treatment was positively associated with HIL confidence. Higher income, older age, and HIL confidence were associated with less financial toxicity. Higher levels of financial toxicity, HIL confidence, and knowledge were associated with greater information-seeking behavior. CONCLUSION Our findings showed how different aspects of HIL are related to financial toxicity even after adjustment for sociodemographic and clinical characteristics. Future studies should investigate the longitudinal relationships among these factors to help develop interventions to mitigate financial toxicity.
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Affiliation(s)
- Minji K. Lee
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN
| | - Urshila Durani
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Nan Zhang
- Department of Quantitative Health Sciences, Mayo Clinic, Phoenix, AZ
| | - Talal Hilal
- Department of Quantitative Health Sciences, Mayo Clinic, Phoenix, AZ
- Division of Hematology/Oncology, University of Mississippi, Jackson, MS
| | - Rahma M. Warsame
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Bijan Borah
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
- Division of Health Care Delivery Research, Mayo Clinic, Rochester, MN
| | - Nandita Khera
- Division of Hematology/Oncology, Mayo Clinic, Phoenix, AZ
| | - Joan M. Griffin
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
- Division of Health Care Delivery Research, Mayo Clinic, Rochester, MN
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4
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Schmidt WM, Perera ND, Buadi FK, Hayman SR, Kumar SK, Dispenzieri A, Dingli D, Cook J, Lacy MQ, Kapoor P, Leung N, Muchtar E, Warsame RM, Kourelis T, Binder M, Gonsalves WI, Hogan WJ, Gertz MA. Long-term outcomes of allogeneic stem cell transplant in multiple myeloma. Blood Cancer J 2023; 13:126. [PMID: 37591876 PMCID: PMC10435482 DOI: 10.1038/s41408-023-00900-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/26/2023] [Accepted: 08/03/2023] [Indexed: 08/19/2023] Open
Abstract
Allogeneic stem cell transplant (allo SCT) for multiple myeloma (MM) is potentially curative in some, while toxic in many others. We retrospectively analyzed 85 patients diagnosed with MM who underwent allo SCT as frontline or salvage therapy between 2000 and 2022 at Mayo Clinic Rochester and examined patient outcomes and prognostic markers. Overall survival (OS), progression free survival (PFS), treatment related mortality (TRM), and relapse rates (RR) were estimated using the Kaplan Meier method and competing risk models. Median follow-up was 11.5 years. Median OS and PFS were 1.7 and 0.71 years, respectively. Five-year OS and PFS were 22.2% and 15.1%, respectively. One-year TRM was 23.5%. Twelve patients demonstrated durable overall survival, living 10+ years beyond their allo SCT. This subgroup was more likely to have no or one prior auto SCT (p = 0.03) and to have been transplanted between 2000 and 2010 (p = 0.03). Outcomes were poor in this cohort with long follow-up, with few patients surviving 5 years or more, and most relapsing or dying within 2 years. We would expect better outcomes and tolerability with an expanded array of novel therapeutics and would prefer them to allo SCT.
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Affiliation(s)
| | - Nirosha D Perera
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Francis K Buadi
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Suzanne R Hayman
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Shaji K Kumar
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Angela Dispenzieri
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Joselle Cook
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Prashant Kapoor
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Department of Internal Medicine, Division of Nephrology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Rahma M Warsame
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Taxiarchis Kourelis
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Moritz Binder
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Wilson I Gonsalves
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - William J Hogan
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
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5
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Bansal R, Baksh M, Larsen JT, Hathcock MA, Dingli D, Stewart AK, Kapoor P, Kourelis T, Hayman SR, Warsame RM, Fonseca R, Bergsagel PL, Ailawadhi S, Kumar SK, Lin Y. Prognostic value of early bone marrow MRD status in CAR-T therapy for myeloma. Blood Cancer J 2023; 13:47. [PMID: 37019896 PMCID: PMC10076306 DOI: 10.1038/s41408-023-00820-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 03/14/2023] [Accepted: 03/17/2023] [Indexed: 04/07/2023] Open
Abstract
Bone marrow (BM) assessment of minimal residual disease (MRD) is prognostic for survival in multiple myeloma (MM). BM is still hypocellular at month 1 post CAR-T, thus the value of MRD negative (MRDneg) status at this timepoint is unclear. We examined the impact of month 1 BM MRD status in MM patients who received CART at Mayo Clinic between 8/2016 and 6/2021. Among 60 patients, 78% were BM-MRDneg at month 1; and 85% (40/47) of these patients also had decreased to less than normal level of both involved and uninvolved free light chain (FLC < NL). Patients who achieved CR/sCR had higher rates of month 1 BM-MRDneg and FLC < NL. The rate of sustained BM-MRDneg was 40% (19/47). Rate of conversion from MRDpos to MRDneg was 5%(1/20). At month 1, 38%(18/47) of the BM-MRDneg were hypocellular. Recovery to normal cellularity was observed in 50%(7/14) with a median time to normalization at 12 months (range: 3-Not reached). Compared to Month 1 BM-MRDpos patients, patients who were BM-MRDneg had longer PFS irrespective of BM cellularity [PFS: 2.9 months (95% CI, 1.2-NR) vs. 17.5 months (95% CI, 10.4-NR), p < 0.0001]. Month 1 BM-MRDneg and FLC below normal were associated with prolonged survival. Our data support the continued evaluation of BM early post-CART infusion as a prognostic tool.
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Affiliation(s)
| | - Mizba Baksh
- Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Jeremy T Larsen
- Division of Hematology and Oncology, Mayo Clinic, Phoenix, AZ, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | | | | | - Rafael Fonseca
- Division of Hematology and Oncology, Mayo Clinic, Phoenix, AZ, USA
| | - P Leif Bergsagel
- Division of Hematology and Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | | | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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6
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Wiedmeier-Nutor JE, Iqbal M, Rosenthal AC, Bezerra ED, Garcia-Robledo JE, Bansal R, Johnston PB, Hathcock M, Larsen JT, Bergsagel PL, Wang Y, Reeder CB, Leis JF, Fonseca R, Palmer JM, Gysbers BJ, Mwangi R, Warsame RM, Kourelis T, Hayman SR, Dingli D, Kapoor P, Kumar SK, Durani U, Villasboas JC, Paludo J, Bennani NN, Nowakowski G, Ansell SM, Castro JE, Kharfan-Dabaja MA, Lin Y, Vergidis P, Murthy HS, Munoz J. Response to COVID-19 vaccination post CAR T therapy in patients with non-Hodgkin lymphoma and multiple myeloma. Clinical Lymphoma Myeloma and Leukemia 2023; 23:456-462. [PMID: 37003846 PMCID: PMC9990888 DOI: 10.1016/j.clml.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/17/2023] [Accepted: 03/02/2023] [Indexed: 03/09/2023]
Abstract
COVID-19 adversely affects individuals with cancer. Several studies have found that seroconversion rates among patients with hematologic malignancies are suboptimal when compared to patients without cancer. Patients with non-Hodgkin lymphoma (NHL) and multiple myeloma (MM) are immunocompromised due to impaired humoral and cellular immunity in addition to prescribed immunosuppressive therapy. Chimeric antigen receptor T-cell (CAR T) therapy is now widely used for NHL and MM, but little is known about seroconversion rates after COVID-19 vaccination among these populations. We evaluated SARS-CoV-2 spike-binding IgG antibody levels following COVID-19 vaccination among NHL and MM CAR T therapy recipients. Out of 104 CAR T infusions, 19 patients developed known COVID-19 infection post-CAR T. We tested 17 patients that received CAR T for antibody spike titers post COVID-19 vaccination, only 29 % (n = 5) were able to mount a clinically relevant antibody response (>250 IU/mL).
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Affiliation(s)
| | - Madiha Iqbal
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, FL
| | | | | | | | | | | | | | - Jeremy T Larsen
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, AZ
| | - P Leif Bergsagel
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, AZ
| | - Yucai Wang
- Division of Hematology, Mayo Clinic, Rochester, MN
| | - Craig B Reeder
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, AZ
| | - Jose F Leis
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, AZ
| | - Rafael Fonseca
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, AZ
| | - Jeanne M Palmer
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, AZ
| | - Brianna J Gysbers
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN
| | - Raphael Mwangi
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN
| | | | | | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | | | - Urshila Durani
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN
| | | | - Jonas Paludo
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | | | | | - Januario E Castro
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, AZ
| | | | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | - Hemant S Murthy
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, FL
| | - Javier Munoz
- Division of Hematology and Medical Oncology, Mayo Clinic, Phoenix, AZ
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7
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Goel U, Charalampous C, Kapoor P, Binder M, Buadi FK, Dingli D, Dispenzieri A, Fonder A, Gertz MA, Gonsalves WI, Hayman SR, Hobbs MA, Hwa YL, Kourelis T, Lacy MQ, Leung N, Lin Y, Warsame RM, Kyle RA, Rajkumar SV, Kumar SK. Defining drug/drug class refractoriness vs lines of therapy in relapsed/refractory multiple myeloma. Blood Cancer J 2023; 13:11. [PMID: 36631454 PMCID: PMC9834217 DOI: 10.1038/s41408-023-00785-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/23/2022] [Accepted: 01/05/2023] [Indexed: 01/13/2023] Open
Affiliation(s)
- Utkarsh Goel
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Yi L Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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8
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Khera N, Zhang N, Hilal T, Durani U, Lee M, Padman R, Voleti S, Warsame RM, Borah BJ, Yabroff KR, Griffin JM. Association of Health Insurance Literacy With Financial Hardship in Patients With Cancer. JAMA Netw Open 2022; 5:e2223141. [PMID: 35877122 PMCID: PMC9315419 DOI: 10.1001/jamanetworkopen.2022.23141] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
IMPORTANCE Patient-reported financial hardship is an increasing challenge in cancer care delivery. Health insurance literacy and its association with financial hardship in patients with cancer, especially after controlling for financial literacy, have not been well examined. OBJECTIVE To examine the prevalence of and factors in the association between health insurance literacy and financial literacy as well as the overall and individual domains of financial hardship and their association with health insurance literacy, both independently and when adjusted for financial literacy, in patients with cancer. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional survey study recruited and enrolled patients from 2 separate ambulatory infusion centers at Mayo Clinic Arizona in Phoenix, Arizona, and the University of Mississippi Medical Center in Jackson, Mississippi. Adult patients aged 18 years or older were enrolled from December 2019 to February 2020 and from August to October 2020 at Mayo Clinic Arizona (n = 299) and from September 2020 through January 2021 at the University of Mississippi Medical Center (n = 105). Survey respondents received a $5 gift card. EXPOSURES Surveys included questions about sociodemographic characteristics, health insurance literacy and financial literacy, financial knowledge, and financial hardship and its domains (material hardship, psychological hardship, and behavioral hardship). MAIN OUTCOMES AND MEASURES Financial hardship was assessed using the COST-FACIT (Comprehensive Score for Financial Toxicity-Functional Assessment of Chronic Illness Therapy) measure and National Health Interview Survey questions to capture information about the domains of financial hardship. The Health Insurance Literacy Measure is a validated 21-item measure of a consumer's ability to select and use health insurance. Five questions from the National Financial Capability Study assessed financial literacy. RESULTS A total of 404 participants were enrolled in the study. Median (IQR) age of the respondents was 63 (54-71) years, and 219 were women (54%), 307 were non-Hispanic White individuals (76%), 153 (38%) had private insurance, and 289 (72%) had solid tumors. Overall financial hardship (denoted by median COST-FACIT score <27 points) was reported by 49% (95% CI, 44%-53%) of the cohort. Prevalence of financial hardship was higher using the National Health Interview Survey questions, with 68% (95% CI, 63%-72%) of respondents reporting at least 1 hardship domain (n = 276). Sixty-six percent (95% CI, 60%-69%) of respondents (n = 265) had a high level of financial literacy. The mean (SD) Health Insurance Literacy Measure score was 64.9 (13.3) points. In multivariable analyses, each 10-point increase in the Health Insurance Literacy Measure score was associated with lower odds of financial hardship (odds ratio, 0.82; 95% CI, 0.68-0.99; P = .04). However, this association was no longer significant after adjusting for financial literacy. CONCLUSIONS AND RELEVANCE Results of this study showed that, despite a high level of health insurance literacy and financial literacy, the prevalence of financial hardship was high. Although there were lower odds of financial hardship with increased health insurance literacy, the association was no longer significant when financial literacy was added to the model, suggesting that a high level of financial literacy may help mitigate the adverse outcome of lower health insurance literacy levels in patients with cancer.
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Affiliation(s)
- Nandita Khera
- Department of Internal Medicine, Mayo Clinic, Phoenix, Arizona
| | - Nan Zhang
- Department of Internal Medicine, Mayo Clinic, Phoenix, Arizona
| | - Talal Hilal
- Division of Hematology/Oncology, University of Mississippi, Jackson
| | | | | | - Rema Padman
- Carnegie Mellon University, Pittsburgh, Pennsylvania
| | - Sandeep Voleti
- Department of Internal Medicine, Mayo Clinic, Phoenix, Arizona
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9
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Bansal R, Baksh M, Larsen JT, Hathcock M, Dingli D, Stewart K, Kapoor P, Kourelis T, Hayman SR, Warsame RM, Fonseca R, Bergsagel PL, Ailawadhi S, Kumar S, Lin Y. Prognostic value of early bone marrow MRD status in CAR-T therapy for myeloma. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.8022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8022 Background: Bone marrow (BM) assessment of minimal residual disease (MRD) is being considered as a surrogate endpoint in clinical trials and is prognostic for survival in multiple myeloma (MM). Timing of BM assessment is variable across Chimeric Antigen Receptor T cell (CART) therapy trials and differs from standard of care practice. BM myeloma cell clearance can be detected by month 1 post CART, even before serum immunofixation becomes negative. BM is still hypocellular at month 1, thus prognostic value of MRD negative (MRDneg) at this timepoint is unclear. We examined impact of Day 30 MRD status in patients (pts) who received CART at Mayo Clinic. Methods: Medical records were reviewed retrospectively for MM pts who received CART between 8/2016 and 6/2021. PFS and OS were plotted by Kaplan-Meier method. Results: Sixty MM pts received CART and had BM biopsy at month 1. Median age was 62 yrs, 53% were male, and 78% were BM MRDneg by flow cytometry. Baseline demographics were similar between MRDneg and MRD+ (Table). Overall, 85% (40/47) who were month 1 BM MRDneg had i/u FLC<normal. Patients who achieved CR/sCR had higher rates of BM MRDneg (100% vs 61%, p<0.001) and i/u FLC< normal (89% vs 58%, p<0.001). At month 1, 24/60 (40%) pts had hypocellular BM. Serial BM samples at month 3 (n=35), 6 (n=28) and 12 (n=23) showed MRDneg rate of 93% (25/27), 56% (9/16) 58% (7/12), respectively.. Rate of hypocellularity was 54% (19/35), 32% (9/28) and 30% (7/23), respectively. Among the MRDneg/hypocellular pts at month 1, hypocellular BM was seen in 8/11 (73%) pts at month 3 and 2/4 (50%) pts at month 6 and 12. Compared to MRD+, pts who had BM MRDneg at months1 had longer PFS (Table). PFS was not statistically significantly different between pts who had BM MRDneg and were either hypocellular or not. MRDneg pts with i/u FLC<normal at months1 had better median PFS compared to those who did not. (MRD+:2.9 months (1.2-NR). MRDneg/FLC>normal: 4.9 months (2.3-NR). vs MRDneg/FLC<normal:17.9 months (11.8-NR), p<0.0001). Conclusions: Hypocellular BM is common in the 3 months post CART. Regardless of BM cellularity, BM MRDneg at month 1 correlates with deep response and prolonged PFS. Majority of BM MRDneg pts at month 1 also had FLC<normal. BM MRDneg status and FLC normalization were associated with longer survival. Our data support the continued evaluation of BM early post CART infusion as a prognostic tool. [Table: see text]
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Rafael Fonseca
- Division of Hematology/Oncology, Mayo Clinic Hospital, Phoenix, AZ
| | | | | | | | - Yi Lin
- Mayo Clinic, Rochester, MN
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10
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Ebraheem M, Cook J, Kumar S, Jevremovic D, Dispenzieri A, Dingli D, Buadi F, Kapoor P, Lacy M, Kourelis T, Warsame RM, Binder M, Muchtar E, Hayman SR, Go RS, Leung N, Rajkumar SV, Kyle RA, Gonsalves WI, Gertz MA. Impact of high-dose melphalan followed by autologous stem cell transplant in producing MRD negative complete response in newly diagnosed multiple myeloma. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.e20001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20001 Background: High dose melphalan followed by autologous stem cell transplant (HDM-ASCT) remains the standard of care for transplant-eligible patients with newly diagnosed multiple myeloma (NDMM) despite advances in treatments. Achievement of complete response (CR) is associated with improved overall survival (OS) and progression-free survival (PFS); Minimal Residual Disease (MRD) negativity (-) using next generation flow cytometry with a sensitivity of 10-5 is strongly associated with improved PFS and OS. We investigated the rates of conversion to MRD(-), especially MRD(-) CR following HDM-ASCT in patients with NDMM. Methods: We retrospectively reviewed patients with NDMM who underwent early HDM-ASCT at Mayo Clinic Rochester from May 2018 to July 2019. Response assessment was conducted after induction and within 100 days post-ASCT based on 2016 IMWG criteria, except for using Mass-Fix instead of immunofixation. MRD was assessed in bone marrow using the established Euro Flow protocol with sensitivity of 10-5. The FISH assay was used to risk-stratify patients as high-risk (HR) and standard risk (SR) cytogenetics as per the mSMART guidelines. Primary outcome measure was the conversion to MRD(-) CR after ASCT. Secondary outcomes include the overall conversion to MRD(-) irrespective of IMWG response, the impact of HR cytogenetics and pre-ASCT IMWG response on conversion to MRD(-) CR. Results: Two-hundred and ten patients were included; 126 (60%) were male and median age 62 years (range 32–77 years). There were 78 (44%) patients with HR cytogenetics. Pre-ASCT, 23 patients (11%) achieved MRD(-) CR, and 66 (31%) patients achieved MRD(-) CR post ASCT. Of 187 patients not in MRD(-) CR pre-ASCT, 45 (24%) converted to MRD(-) CR. Table provides a breakdown of the conversion rate of pre-ASCT IMWG response category to MRD(-) CR post ASCT and patients with MRD(+) CR had the highest rate (78%) of conversion. The presence of HR cytogenetics did not impact rates of MRD(-) CR achievement post ASCT irrespective of pre-ASCT IMWG response (p = 1.0). Overall, irrespective of IMWG response, 43 (20%) patients were MRD(-) pre-ASCT (19 in VGPR, 24 in CR or better) and 102 (49%) patients were MRD(-) post-ASCT (36 in VGPR, 66 in CR or better). Among 85 patients in VGPR post-ASCT, 36 were MRD(-) of which 8 (22%) progressed, while 49 were MRD(+) of which 24 (49%) progressed (p = 0.014). Conclusions: Upfront HDM-ASCT in patients with NDMM leads to deeper responses with 24% converting to MRD(-) CR and more than doubling of the total rate of MRD(-) irrespective of IMWG response. [Table: see text]
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Ronald S. Go
- Division of Hematology, Mayo Clinic, Rochester, MN
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11
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O'Shea M, Kim Y, Asiedu G, Warsame RM, Price KAR. A mixed-methods study of minority patients treated on a cancer clinical trial at a tertiary referral center. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.e18543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e18543 Background: Representation of minority patients (pts) in cancer clinical trials (CCTs) is low and contributes to health disparities. Our study sought to understand the beliefs and motivations of minority patients and to identify barriers and facilitators of CCT enrollment. Methods: 270 minority pts treated on CCT were identified from the medical record from 2018-2021. Of the 138 of pts alive, 13 (9.4%) consented. Semi-structured qualitative interviews were conducted exploring motivations, barriers, and facilitators to CCT participation. Surveys collected demographics and explored beliefs towards cancer and factors that influenced participation. Results: Of the 13 participants, 9 were female (69%), 4 Hispanic (30%), 3 Black (23%), 3 multiple races (23%), 2 Asian (15%), 2 Native American (15%), and 1 Native Hawaiian (8%). Two pts had a high school education (15%), 7 ≥ 4-year college (54%), 4 ≥ 2-year college (30%). Eight pts were married, 3 divorced, 1 widowed, and 1 single. Employment status was: employed (4 pts, 30%), unemployed (1 pt, 8%), disabled (5 pts, 38%), retired (3 pts, 23%). All pts were insured. Median household was 3 people (range 1 to > 5); 3 pts had dependents. 9 pts had their own vehicle; 4 used public or subsidized transport. 2 pts had trouble finding transportation. Income was: 3 pts < 25K, 4 pts 25-35K, 1 pts 35-50 K, 1 pts 50-75K, and 4 pts > 75K. 4 pts received emotional support from religion. All pts had heard of CCTs and 6 (46%) had known other CT participants. Direct communication from healthcare provider was the most common way of hearing about CCT. 9 pts (69%) had trust or strong trust in experimental therapy/CCT; 4 pts (30%) were neutral. 8 pts (61%) believed standard therapy was needed to cure cancer. 5 pts (38%) believed God would decide if they die from cancer. 7 pts (54%) believed that worry makes cancer worse. Key themes about patients’ motivation to participate: chance for cure, staying positive, giving back to others, having representation in research, and advancing science. Key themes about facilitators to participation: supportive family, cost coverage for treatment, and limited treatment options. Key themes on participation: minimizing logistical barriers, decentralizing CCTs, increasing awareness via patient narratives, diversifying research staff, minimizing cost, and being clear on purpose and benefit of CCT. Factors from survey that influenced participation are summarized in Table. Conclusions: Understanding minority pts experience through in-depth interviews is valuable and may help with recruitment.[Table: see text]
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Nandakumar BN, Abdallah N, Kumar S, Dispenzieri A, Dingli D, Kapoor P, Go RS, Buadi F, Lacy M, Hayman SR, Leung N, Muchtar E, Warsame RM, Kourelis T, Rajkumar SV, Gertz MA, Korfiatis P, Klug J, Baffour F, Gonsalves WI. Sarcopenia identified by computed tomography (CT) imaging using a machine learning–based convolutional neural network (CNN) algorithm impacts survival in patients with newly diagnosed multiple myeloma (NDMM). J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
110 Background: Sarcopenia or a loss of muscle mass increases with aging and is associated with increased overall mortality in patients with cancer. Recent advances in machine learning–based CNN algorithms have allowed for the rapid processing of digital images to produce image classifications of body composition. Since incidence of MM is highly associated with aging, we sought to determine if the presence of sarcopenia, as determined by utilizing this machine learning–based CNN algorithm on CT images, had prognostic value in patients with NDMM. Methods: We identified all patients with NDMM from January 2003 to July 2019 who had a standard-dose CT scan that included the L3 vertebral level performed within 6 months of diagnosis. Using a machine learning–based CNN-algorithm, abdominal CT images were analyzed to measure muscle area. These measurements were normalized by dividing the area values by the height of the patient squared (m2) to obtain skeletal muscle index (SMI) values. Patients were categorized as sarcopenic according to international gender-specific consensus cutoffs for SMI (male: < 55 cm2/m2 and female: < 39 cm2/m2). Patients with the following FISH cytogenetics were considered high risk (HR): t(4;14), t(14;16), t(14;20), and deletion 17p/monosomy 17 whereas the remainder were standard risk (SR). Survival analysis was performed using the Kaplan-Meier method and compared via the log-rank method. Results: The study cohort consisted of 344 patients. 68 (20%) were categorized as HR based on FISH cytogenetics.187 (54%) patients were sarcopenic based on their peri-diagnosis standard-dose CT scan. Sarcopenic patients were more likely to have ISS-3 disease (45% vs. 30%; p =.023), be male (73% vs. 48%; p <.001), and be ≥ age 75 (27% vs. 14%; p =.002) compared to non-sarcopenic patients. The median OS for patients with HR FISH and ISS 2 / 3 disease was 40 months and 57 months respectively compared to 90 months and 119 months for those with SR FISH and ISS-1 disease respectively (FISH: p <.004; ISS: p <.001). The median OS for sarcopenic patients was 44 months compared to 90 months for those not sarcopenic (p <.001). The time to next therapy (TTNT) for sarcopenic patients was 39 months compared to 45 months for those not sarcopenic (p =.05). In a multivariable model, the presence of sarcopenia (HR 1.64, 95% CI, 1.05–2.56; p =.03) retained significance in the presence of HR FISH, ISS 2 / 3 disease, and age ≥ 75. Conclusions: Gender-specific sarcopenia identified by a machine learning–based CNN algorithm significantly affects OS in patients with NDMM and is independent of age, ISS stage, and cytogenetic status. Future studies utilizing this machine learning–based methodology of assessing sarcopenia in larger prospective clinical trials are required to validate these findings.
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Affiliation(s)
| | | | | | | | | | | | - Ronald S. Go
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | | | | | | | | | | | | | | | | | | | - Jason Klug
- Division of Radiology, Mayo Clinic, Rochester, MN
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13
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Kim Y, O'Shea M, Asiedu G, Price KAR, Warsame RM. A mixed-methods study of healthcare provider perspectives on the barriers to enrollment of minority patients on cancer clinical trials. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.e18544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e18544 Background: Underrepresented minority (URM) patients continue to make up a small percentage of patients treated on cancer clinical trials (CCTs), thus perpetuating health care disparities. Research indicates that engagement of healthcare staff is critical for successful recruitment. Our study sought to better define barriers to minority recruitment to CCT from the research staff perspective. Methods: Semi-structured qualitative interviews were conducted of key stakeholders for CCT enrollment, including clinical research coordinators (CRCs), principal investigators (PIs), and treating clinicians. Questions for the healthcare team explored their experiences caring for URM patients with specific inquiry into the barriers of enrollment/retention and the processes or resources required to better meet patient needs. Results: All hematology and oncology staff at Mayo Clinic Cancer Center were invited to participate via email. Of the 28 who consented, 13 were male (46%), 15 female (54%), and 21% non-white (3 Asian, 2 Hispanic, 1 Black). Of the 19 PIs, 9 were Professors (47%), 5 Associate professors (26%), and 5 Assistant professors (26%). The additional 9 interviewees were CRCs. Select themes with representative quotes and proposed actions can be seen in Table. Conclusions: Recommendations for CCT accrual include accelerating efforts to address workforce diversity gaps, engaging in community outreach, optimization of CCT participation through collaborative care, incentivizing trial participation, and creating flexibility in eligibility criteria.[Table: see text]
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Warsame RM, Asiedu GB, Kumbamu A, Cook J, Hayes SN, Thompson CA, Hobday TJ, Price KAR. Assessment of Discrimination, Bias, and Inclusion in a United States Hematology and Oncology Fellowship Program. JAMA Netw Open 2021; 4:e2133199. [PMID: 34748008 PMCID: PMC8576584 DOI: 10.1001/jamanetworkopen.2021.33199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
IMPORTANCE Medical trainees frequently experience discrimination. Understanding their experiences is essential to improving learning environments. OBJECTIVE To characterize trainee experiences of discrimination and inclusion to inform graduate medical education (GME) policies. DESIGN, SETTING, AND PARTICIPANTS This qualitative study used an anonymous telephone interview technique to gather data from hematology and oncology fellows. All current trainees and recent graduates were eligible. Interviews were conducted anonymously with interviewer and participant in separate locations and recorded and transcribed. Data were analyzed in an iterative process into major themes using a general inductive analysis approach. Demographic information was obtained via anonymous survey. Data collection and analysis were conducted from July 2018 to November 2019. MAIN OUTCOMES AND MEASURES Emergent themes illustrating bias and inclusion in a GME program. RESULTS Among 34 fellows and recent graduates who were approached for this study, 20 consented and 17 were interviewed. Of those interviewed, 10 were men, and the median (range) age was 32 (29-53) years. The racial and ethnic distribution included 6 Asian individuals, 2 Black individuals, 3 Hispanic individuals, 2 multiracial individuals, and 4 White individuals. All fellows reported having experienced and/or witnessed discriminatory behavior. The themes elucidated were (1) foreign fellows perceived as outsiders, (2) US citizens feeling alien at home, (3) gender role-typing, (4) perception of futility of reporting, (5) diversity and inclusion, and (6) coping strategies. The majority of reported biases were from patients. Only 1 trainee reported any incidents. Reasons for not reporting were difficulty characterizing discrimination and doubt action would occur. Participants reported that diversity of cotrainees, involvement in committees, and open discussions promoted inclusivity. CONCLUSIONS AND RELEVANCE In this study, reports of discriminatory behavior toward trainees were common. The anonymous hotline methodology cultivated a safe environment for candid discussions. These findings suggest that GME programs should assess their learning climate regarding bias and inclusivity anonymously and develop processes to support trainees.
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Affiliation(s)
| | - Gladys B. Asiedu
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
| | - Ashok Kumbamu
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
| | - Joselle Cook
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota
| | - Sharonne N. Hayes
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
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15
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Evans L, Kumar S, Dingli D, Dispenzieri A, Lacy M, Go RS, Buadi F, Leung N, Lin Y, Hayman SR, Russell SJ, Muchtar E, Kapoor P, Siddiqui MA, Warsame RM, Kourelis T, Kyle RA, Gertz MA, Rajkumar SV, Gonsalves WI. Impact of stratifying levels of serum lactate dehydrogenase (LDH) at diagnosis on the overall survival (OS) in newly diagnosed multiple myeloma (NDMM). J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.e20016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20016 Background: An elevated serum LDH level is an adverse prognostic factor in NDMM. However, this category includes quantitative serum LDH levels that range from just over the upper limit of normal (ULN) to levels that may be 2 or more-fold higher than the ULN. This binary classification of serum LDH level of “normal versus elevated” fails to discriminate between the different disease biology that exists among NDMM patients with elevated serum LDH levels. Thus, we attempted to further stratify NDMM patients by the level of their serum LDH and determine its impact on OS. Methods: The cohort included patients diagnosed with NDMM from the Mayo Clinic, Rochester from 2003 - 2017 who were treated with novel agent induction therapy and had serum LDH levels measured at the time of diagnosis. The serum LDH levels were stratified into three levels: Normal (LDH < 222 U/L), Elevated (LDH 223-444 U/L), and Very Elevated (LDH >444 U/L or >2x upper limit of normal). Survival analysis was performed using the Kaplan-Meier survival analysis and compared via the log-rank method. Results: The cohort consists of 1,196 NDMM patients with a median age of 65 (22 – 95). R-ISS classification and cytogenetic risk were available for 968 and 970 patients respectively. The median serum LDH level was (162 U/L (3- 1260)) and an elevated LDH was present in 199 patients (17%). The median OS for patients with normal (N = 997; 83%), elevated (N = 170; 13%) and very elevated (N = 29; 3%) LDH levels were 76 months, 57 months and 23 months respectively (P < 0.001). The impact of these different levels of LDH on OS by R-ISS stage and cytogenetic risk is shown in the Table. Conclusions: A very small subset of NDMM patients has very elevated LDH levels that confer an exceptionally poor OS irrespective of R-ISS stage and cytogenetic risk. Future studies elucidating their disease biology responsible for such poor OS outcomes are warranted.[Table: see text]
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Affiliation(s)
| | | | | | | | | | - Ronald S. Go
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | | | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN
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16
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Vaxman I, Muchtar E, Kapoor P, Kumar S, Dispenzieri A, Buadi F, Dingli D, Gonsalves WI, Kourelis T, Warsame RM, Lacy M, Hogan WJ, Gertz MA. Chemotherapy-based stem cell mobilization in multiple myeloma patients treated with novel agents: The Mayo Clinic experience. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.e20000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20000 Background: In the novel agents’ era, refractoriness to induction in Multiple Myeloma (MM) is relatively rare. This population remain an unmet need and are often excluded from clinical trials. In the current era, chemotherapy-induced stem cell collections are used at Mayo Clinic in “poor responders” to induction, such as patients that progress prior to ASCT or patients with significant disease burden after induction. Methods: This is a retrospective study that includes all MM patients the underwent chemo-mobilization between January 2012 and September 2020 at Mayo Clinic. We compared our cohort to a cohort of 125 matched patients that were transplanted over the same time period and underwent mobilization with G-CSF and “on-demand” plerixafor. We matched the cohorts by level of response by IMWG at pre-transplant evaluation. Results: 125 newly diagnosed MM patients who received novel agents’ induction and had a poor response to induction were mobilized using IV intermediate-dose cyclophosphamide (83%) or VDT-PACE (17%) plus G-CSF and “on-demand” plerixafor. The median PFS and OS of the chemo-mobilized cohort were 16 months (95% CI 11-20) and 47 months (95% CI 37-71), respectively. Patients receiving chemo-mobilization had higher stem cell yields than the growth factor only cohort (median 9.88X106 cells/kg versus median 8.77X106 cells/kg, respectively (P<0.001)). The safety profile of chemo-mobilization was favorable, with no difference between the two groups in length of hospitalization during ASCT (P=0.95), days to neutrophil or platelet engraftment, and risk of bacteremia (P=0.38). 29% of the chemo-mobilized cohort and 66% of the matched cohort required plerixafor for adequate mobilization (P<0.001). Conclusions: Chemo-mobilization enhances stem cell collection in MM patients with a suboptimal response to induction and reduces the need for plerixafor without adversely impacting the post-transplant clinical course. [Table: see text]
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Voleti SS, Ailawadhi S, Mead-Harvey C, Warsame RM, Fonseca R, Griffin JM, Khera N. Leveraging the electronic medical record (EMR) to predict patient reported financial hardship in cancer patients. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.6594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6594 Background: Patient reported financial hardship (FH) in cancer care is a growing challenge for patients, their caregivers and healthcare providers. As treatment costs escalate, it is imperative to develop effective strategies to proactively recognize and mitigate FH within oncology practice. Using automated processes to screen and refer patients to appropriate resources is a potential option. At Mayo Clinic, screening for FH involves using a single financial strain question ‘ How hard is it for you to pay for the very basics like food, housing, medical care, and heating?’ completed by all cancer patients annually as part of the Social Determinants of Health (SDOH) assessment. In this study, we describe the prevalence and predictors for FH (denoted by the answer ‘hard and very hard’) in our patient population. Methods: Patients receiving cancer care at the three Mayo Clinic sites (Minnesota, Arizona, and Florida) who completed the FH screen at least once were included in this study. Demographics (age, gender, race/ ethnicity, insurance, employment status, marital status, and zip code) and disease state data for included patients was extracted from the EMR and Mayo Clinic Cancer Registry. Disease state was categorized by type of cancer (hematological or solid malignancy) and cancer stage. Zip code was used to derive median income, rural/urban residence and distance from the cancer center. Multivariable logistic regression models were utilized to examine factors associated with FH. Results: The final study cohort included 31,969 patients with median age 66 years (IQR 57,73), 51% females, and 76% married. Race/ethnicity composition was 93% White, 3% Black, and 4% Hispanic. 52% of patients had Medicare and 43% had commercial insurance. Other notable factors included 48% retired, 41% working/ students, 76% married, and 72% urban residents. Median time from cancer diagnosis was 1.1 year (IQR 0.1, 3.8) and median income was $64,406 (IQR 53,067, 82,038). 31% of patients had hematological malignancies, 20% of the cancers for which staging information was available were metastatic. FH was reported by 4% (n = 1194) of the patients. A significantly higher likelihood of endorsing FH (p < 0.001 for all) was noted in Hispanic (OR 1.64), Black (OR 1.84), American Indian/Alaskan native (OR 2.02), below median income (OR 1.48), rural (OR 1.17), self-pay (OR 2.77), Medicaid (OR 2.29), Medicare (OR 1.43), unemployed/disabled (OR 2.39), single (OR 2.07), or divorced (OR 2.43) patients. Older age, being retired, and living farther from the cancer center were associated with significantly less likelihood of endorsing FH. Conclusions: Our study successfully leveraged the EMR to identify key sociodemographic groups more likely to report FH. An electronic trigger to flag such patients at high-risk of FH and proactively address FH is currently being developed.
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Bansal R, Paludo J, Holland A, Megan S, Alli M, Hathcock M, Alkhateeb H, Dingli D, Wang Y, Kenderian S, Kumar S, Shah MV, Mustaqeem S, Warsame RM, Villasboas JC, Bennani NN, Johnston PB, Ansell SM, Haddad TC, Lin Y. Outpatient practice pattern and remote patient monitoring for axicabtagene ciloleucel CAR-T therapy in patients with aggressive lymphoma. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.7554] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
7554 Background: Chimeric antigen receptor T-cell therapy (CAR-T) are commonly administered inpatient due to concern for early onset cytokine release syndrome (CRS), especially with axicabtagene ciloleucel (axi-cel). We report Mayo Clinic Rochester experience for hospital-based outpatient (HBO) management of patients (pts) receiving axi-cel and identify opportunities for improvement. HBO is closely integrated with inpatient practice and includes the same specialty trained clinical team. It is the first point of contact 24/7 for pts and triage evaluations. Lymphodepletion chemotherapy and CAR-T infusion is given on HBO followed by daily monitoring till day 8 and thereafter, as clinically needed until admission criteria is met. Methods: We retrospectively analyzed database of pts who received axi-cel between 1/2018 and 1/2021. After 06/2020, remote patient monitoring (RPM) tools were implemented to collect patient-reported neurologic symptoms and vital signs via bluetooth-enabled devices 4 times daily through month 1. Adverse data trends are addressed by the HBO team. Results: Among 72 recipients, 89% received their cells outpatient; 8% remained outpatient for the entire month. CRS and neurotoxicity incidence were comparable to those reported from CIBMTR. Median time to first admission was 2 days (Table). Use of bridging therapy, increased CRP and LDH were associated with early admission (≤3 days). Median time to tocilizumab, steroid, oxygen support, vasopressor was 4 days after admission. Half of HBO visits required intervention such as blood transfusions, IV medications through the first month. Nine pts had enrolled in RPM to date; with 8 having evaluable data. With 4 scheduled entries/day, a median of 1 entry/day was skipped and 2 entries/day were answered incompletely. An average of 57 additional unscheduled entries were generated per pt. Among a median of 373 (range 91-522) readings per pt over the first month, 4% (2%-20%) of the readings generated alerts. An average of 4 alerts were seen within 48 hours prior to admission. Data including additional subjects will be presented at ASCO meeting. Conclusions: We report a feasible outpatient care model for management of axi-cel recipients with safe outcomes. Clinical characteristics associated with more aggressive disease are associated with likelihood of early admission. Early RPM experience suggest use of digital tools could improve monitoring compliance and may predict evolution to symptoms requiring escalation of care.[Table: see text]
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Affiliation(s)
| | - Jonas Paludo
- Mayo Clinic, Division of Hematology, Rochester, MN
| | | | | | | | | | | | | | - Yucai Wang
- Mayo Clinic, Division of Hematology, Rochester, MN
| | | | | | | | | | | | | | | | | | | | | | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN
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Khera N, Zhang N, Warsame RM, Hilal T, Padman R, Shah N, Griffin JM. Prevalence of financial and health insurance literacy and their association with financial hardship in cancer patients. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.29_suppl.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
70 Background: The prevalence of health insurance literacy (HIL) and financial literacy (FL) in cancer patients is not well described. Further, a better understanding of the association between these constructs and the domains of financial hardship (FH) can guide potential interventions. Methods: We examined the prevalence of HIL and FL and FH in cancer patients on active treatment at our institution. HIL and FL were assessed using Health Insurance Literacy Measure (HILM) and 5 questions from the National Financial Capability Study respectively. COST FACIT and National Health Interview Survey (NHIS) questions were used to examine overall FH and its 3 domains (material, behavioral and psychological hardship). Pearson correlation coefficient was used to describe the relation between the COST score and FH domains assessed by NHIS questions. Logistic regression analysis was performed to determine the associations of overall FH (measured by COST FACIT) with FL and HIL. Results: Among 256 patients approached, 202 completed questionnaires. Median age was 67 (range 22 to 91) years. 51% were male, 93% Whites and 5% were Hispanic. 69% had a solid tumor with 37% stage IV. Median number of lines of treatment was 4 (range 1 to 18). 21% were currently employed, 59% had ≥college degree, 41% had private insurance and 42% had monthly income≥$7000. 50% participants answered at least 4/5 FL questions correctly, indicating high FL. Being male, White, having insurance, higher education and income ≥$7000 were associated with higher FL. 72% of participants had high HIL, and they were more likely to be Non-Hispanic, married and have received more lines of treatment. FL significantly correlated with HIL (r = 0.29, p < .001). 65% patients endorsed FH based on NHIS questions (10% behavioral, 20% material, and 62% psychological hardship). 48% patients had FH based on a COST score < 28 (Median score), which correlated with material (r = -0.59, p < .001), psychological (r = -0.55, p < .001) and behavioral FH (r = -0.42, p < .001). The association between FH and HIL was not significant (OR 0.78; p = 0.08), though higher FL was associated with lower FH (OR 0.69; p = 0.02). Conclusions: Despite high FL and HIL (as compared to national standards), the prevalence of FH in our relatively affluent patient cohort was high, driven mainly by psychological hardship. We did not find strong association between the HIL and FH unlike in the reported literature. Our findings behoove us to develop tailored interventions to address unique domains of the FH in a diverse population.
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Affiliation(s)
| | | | | | - Talal Hilal
- Mayo Clinic Department of Internal Medicine Division of Hematology and Oncology, Phoenix, AZ
| | | | - Nilay Shah
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery and Division of Health Care Policy and Research, Department of Health Services Research, Mayo Clinic, Optum Labs, Rochester, MN
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20
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Sidana S, Allmer C, Larson MC, Dueck AC, Yost KJ, Warsame RM, Thanarajasingam G, Cerhan JR, Paludo J, Rajkumar SV, Habermann TM, Nowakowski GS, Lin Y, Gertz MA, Witzig TE, Dispenzieri A, Gonsalves WI, Ansell SM, Thompson CA, Kumar S. Quality of life (QOL), financial burden, and perception of care in patients enrolled on clinical trials (CTs). J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e19112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e19112 Background: We sought to study the longitudinal QOL, financial burden and perception of care (PoC) in patients with multiple myeloma (MM) or lymphoma (LYM) enrolled on CTs vs. those receiving standard care (Non-CT). Methods: QOL was evaluated using the FACT-G questionnaire (baseline, 1, 2, 3, 6 & 12 months). Financial burden was evaluated using 10 questions adapted from the MEPS survey and PoC was evaluated using 6 questions adapted from the CAHPS survey (baseline, 3, 6 & 12 months). Results: 35 (28%) of 123 enrolled patients were treated on CTs. Demographics, QOL and financial burden are shown in the Table. Baseline QOL scores were similar in CT vs non-CT groups. Age, gender and self-reported performance status were significantly associated with baseline QOL, while lines of therapy & cancer type were not. There were no significant differences in change in QOL vs. baseline in patients treated on CTs vs. non-CTs at 1, 2, 3, 6 and 12 months from baseline, including the total FACT-G score and the subdomains of functional, physical, emotional and social well-being. Within each group, there was a decline in QOL over the first 3 months, specifically physical WB, which gradually returned to baseline. Baseline answers to financial burden questions were similar, except patients on CTs reported less need for taking extended time-off from work (22% vs. 46%, p = 0.02). The only statistically significant difference in individual Qs over 1 year was ‘worry about having to pay large medical bills’ at the 6-month timepoint (CT: 0%, non-CT: 52%, p = 0.01). Using a composite score from 4 MEPS questions, financial burden over time was lower in the CT group, though the differences were not statistically significant. There were no significant differences in PoC at baseline, 3, 6 and 12 months in the two groups based on answers to each of the six questions adapted from the CAHPS survey. Conclusions: Over 1 year, patients on CTs experienced a similar QOL and perceived their care to be similar as non-CT patients. Financial burden was lower in the CT group, though differences were not statistically significant. [Table: see text]
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Yi Lin
- Mayo Clinic, Rochester, MN
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Al Saleh AS, Dispenzieri A, Muchtar E, Wolf RC, Dingli D, Lacy M, Warsame RM, Gonsalves WI, Kourelis T, Hogan WJ, Hayman SR, Kapoor P, Buadi F, Kumar S, Gertz MA. Prognostic role of beta-2 microglobulin in patients with light chain amyloidosis treated with autologous stem cell transplantation. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e20506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20506 Background: Autologous stem cell transplantation (ASCT) prolongs survival in patients with light chain (AL) amyloidosis. Mayo 2012 stage and increased plasma cell percentage (%PC) are known predictors for survival. Increased beta-2 microglobulin (B2M) predicts survival in patients with multiple myeloma. However, its prognostic effect in patients with AL amyloidosis undergoing ASCT is not known. Methods: We retrospectively reviewed patients who had a diagnosis of AL amyloidosis and were treated with ASCT between July-1996 and September-2017. Patients with creatinine > 1.2 mg/dL were excluded, as that affects B2M levels. The receiver operator curve was used to determine the best cutoff for B2M in predicting survival and was 2.5 mcg/mL. Baseline characteristics were compared between patients with B2M > 2.5 and ≤2.5. Progression-free survival (PFS) was defined as time from ASCT to relapse or death, whichever occurred first. Overall survival (OS) was calculated from ASCT to death of any cause. Univariate and multivariate analysis were done for OS. Results: Five-hundred patients were identified and 222 (44%) had a B2M > 2.5. These patients were more likely to be > 65 years old (32% vs. 17%, P = 0.0001), have Mayo 2012 stage III/IV (33% vs. 8%, P < 0.0001), have ≥3 organs involved (25% vs. 14%, P = 0.001), and have ≥10% PCs (56% vs. 40%, P = 0.0002) compared to patients with B2M ≤2.5. The median PFS and OS were shorter in patients with B2M > 2.5 (median PFS: 64 vs. 80 months, P = 0.03); (median OS: 104.9 vs. 175.5 months, P < 0.0001). On univariate analysis, predictors for OS included age > 65 (HR: 1.6, P = 0.001), Mayo 2012 stage III/IV (HR: 3.3, P < 0.0001), ≥3 organs involved (HR: 1.3, P = 0.06), ≥10% PC (HR: 1.5, P = 0.004), melphalan conditioning 200mg/m2 (HR: 0.28, P < 0.0001), and B2M > 2.5 (HR: 1.8, P < 0.0001). In a multivariate analysis, only Mayo 2012 stage III/IV (HR: 1.8, P = 0.006), melphalan conditioning 200mg/m2 (HR: 0.35, P < 0.0001), and B2M > 2.5 (HR: 1.7, P = 0.01) remained independent predictive of OS. Conclusions: Beta-2 microglobulin > 2.5 is an independent predictor for OS in AL amyloidosis patients undergoing ASCT and should be routinely measured.
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Nandakumar BN, Kumar S, Dispenzieri A, Buadi F, Dingli D, Lacy M, Kapoor P, Lin Y, Kourelis T, Muchtar E, Lust JA, Go RS, Warsame RM, Hayman SR, Leung N, Jevremovic D, Gertz MA, Kyle RA, Rajkumar SV, Gonsalves WI. Outcomes of patients with primary plasma cell leukemia (pPCL) in the era of novel agent therapy. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e20510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20510 Background: pPCL is a rare and aggressive form of multiple myeloma (MM) with dismal survival outcomes compared to the remainder of MM patients. Several studies have validated the optimal cutoff for defining pPCL to be >5% circulating plasma cells (cPCs) on a peripheral blood smear due to equally poor outcomes in this less restrictive cohort. We evaluated the clinical outcomes and cytogenetic features of patients diagnosed with pPCL at our institution that were treated with novel agent induction therapies. Methods: We evaluated patients with pPCL diagnosed between 2000 – 2018 (using the 5% cut off) at Mayo Clinic, Minnesota. Data was extracted from a prospectively maintained database and from the review of electronic medical records. Patients were categorized as having high risk (HR) cytogenetics if any of the following abnormalities were present: del 17p, t(4;14), t(14;16) or t(14;20). Chi-square tests and Fisher exact tests were used to compare differences between sub-groups. Survival analysis was performed by the Kaplan-Meier method and differences assessed using the log rank test. Results: This cohort consisted of 67 patients with pPCL with a median age of 62 years (range: 34-91) of which 33 (46%) were male. The median follow up was 46 months (95% CI: 41 – 90). The median bone marrow plasma cell involvement was 84% (Range: 10 – 100) and the median cPCs percentage on the peripheral blood was 23% (range: 5 - 93). Data on primary cytogenetic abnormalities were available in 60 (85%) patients and the distribution was as follows: t(11;14) – 27 (45%), t(4;14) – 5 (8%), t(14;16) – 8 (13%), t(14;20)- 3(5%) and del 17p- 15(25%). All patients received novel agent induction therapy with 36 (54%) having received autologous stem cell transplant and 4 undergoing an allogeneic stem cell transplant. The median time to next therapy (TTNT) and overall survival (OS) for all patients was 13 months (95% CI: 9 – 17) and 24 months (95% CI: 19 – 40) respectively; 16 months and 51 months for standard risk (SR) vs. 10 months and 19 months for HR (P = 0.005 for OS), when stratified by cytogenetic risk. There were only 17 (31%) patients who were alive for ≥48 months since diagnosis (i.e. twice the median OS of this cohort); The absence of high risk cytogenetics (P = 0.049) and non-elevated LDH level (P = 0.047) at diagnosis predicted for achieving this survival goal. Conclusions: The outcomes of patients diagnosed with pPCL remain poor despite the use of novel agent induction therapy. However, some patients appear to do better than expected and this phenomenon may be influenced by the presence of HR cytogenetics.
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Affiliation(s)
| | | | | | | | | | | | | | - Yi Lin
- Mayo Clinic, Rochester, MN
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23
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Vaxman I, Sidiqi MH, Al Saleh AS, Kumar S, Muchtar E, Dispenzieri A, Buadi F, Dingli D, Lacy M, Hayman SR, Leung N, Gonsalves WI, Kourelis T, Warsame RM, Hogan WJ, Gertz MA. Depth of response prior to autologous stem cell transplantation to predict survival in light chain amyloidosis. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.8516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8516 Background: The role of induction therapy prior to autologous stem cell transplant (ASCT) in immunoglobulin light chain (AL) amyloidosis remains controversial. Data on the prognostic impact of response to induction in a transplanted cohort are lacking. The aim of this study was to assess the impact of response to induction therapy on survival in patients undergoing ASCT for AL amyloidosis. Methods: We conducted a retrospective study of all newly diagnosed AL amyloidosis patients who received induction prior to ASCT between January 2007 and August 2017 at Mayo Clinic, Rochester, Minnesota. Patients receiving only corticosteroids prior to transplant were excluded as were those with an involved light chain of less than 5 mg/dL (not measurable for response). Results: 134 patients met inclusion criteria. The median age at diagnosis was 60 (range 36-74) and 85 (63%) were men. The most commonly used induction regimen was proteasome inhibitor-based (73.1%, n=98). The overall response rate to induction was 83% (complete response 17%, very good partial response 30% and partial response 36%). With a median follow up of 56.5 months, the median PFS and OS was 48.5 months and not reached, respectively. Response depth to induction therapy was associated with improved PFS and OS and was independent of the bone marrow plasma cell percentage. The median PFS was not reached for patients achieving ≥VGPR prior to ASCT and 33.8 months for patient achieving PR or less (P=0.001). The median OS was longer in patients with deeper responses (not reached for patients achieving ≥VGPR vs. 128 months for patients achieving PR or less (P=0.02). On multivariable analysis, independent predictors of OS were melphalan conditioning dose (RR= 0.38; P=0.018) and depth of response prior to transplant (RR 2.52; P=0.039). Conclusions: Hematologic response prior to transplant predicts post-transplant outcomes in patients with AL amyloidosis. [Table: see text]
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Affiliation(s)
- Iuliana Vaxman
- Israel Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | | | | | | | - Eli Muchtar
- Mayo Clinic, Division of Hematology, Rochester, MN
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24
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Zanwar S, Abeykoon JP, Ansell SM, Paludo J, Gertz MA, Thompson CA, King RL, He R, Benanni NN, Gonsalves WI, Nowakowski GS, Muchtar E, Warsame RM, Kyle RA, Kumar S, Kapoor P. Characteristics and outcome of patients with MYD88 wild-type Waldenström Macroglobulinemia. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.8550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8550 Background: Waldenström Macroglobulinemia (WM) is a rare lymphoplasmacytic malignancy characterized by the presence of a recurrent point mutation in the MYD88 gene (MYD88L265P) in 80-95% of cases. Patients with MYD88WT genotype comprise a small subset that responds poorly to ibrutinib and other Bruton tyrosine kinase inhibitors. We examined the characteristics and outcome of WM patients with MYD88WT genotype predominantly treated with non-BTK inhibitor based therapies. Methods: Patients with a diagnosis of WM seen at Mayo Clinic, Rochester, between 1996 and 2018 were included. Their characteristics and outcomes were assessed from the time of active disease. Marrow MYD88 genotyping was assessed with an allele specific PCR assay (analytic sensitivity 1%). Categorical and continuous variables were compared using Chi square and Wilcoxon tests, respectively. Time-to-event analyses were performed using Kaplan Meier test. Results: Of 986 patients with active WM, MYD88 genotype data were available in 331 (34 %) patients; 72 (22%) and 260 (78%) patients harbored MYD88WT and MYD88L265P genotypes, respectively. The median follow-up was 5.8 years (95% CI: 5.0-6.5 years) from active WM; 6 years MYD88WT vs 5.4 years for MYD88L265P cohort. Median age was 63 years and 66 years in the MYD88WT and MYD88L265P cohorts, respectively (p = 0.07) with 46% and 53% patients being ≥65 years of age, respectively (p = 0.36). Pre-treatment marrow lymphoplasmacytic (LPL) infiltrate (median 40% for MYD88WT vs 60% for MYD88L265P; p = 0.001) and beta-2 microglobulin (median 3 µg/mL for MYD88WT vs 3.9 µg/mL for MYD88L265P; p = 0.02) were lower in the MYD88WT compared to the MYD88L265P cohort; other laboratory parameters at active disease were comparable. Per IPSSWM prognostic criteria, MYD88WT had fewer patients in the high risk group (18% for MYD88WT vs 42% MYD88L265P; p = 0.03). Patients with MYD88WT had higher likelihood of histological transformation [18% for MYD88WT vs 4% for MYD88L265P; odds ratio 5.8 (95% CI: 2.5-13.5; p < 0.0001)]. Among patients with treatment data available, only 35 (11%) patients received ibrutinib. The 5-year overall survival (OS) from active disease was comparable (85% in MYD88WT vs 82% in MYD88L265P cohort; p = 0.7). Conclusions: MYD88WT genotype in WM is associated with lower marrow LPL infiltration, lower likelihood of high-risk IPSSWM categorization and a higher likelihood of histological transformation in comparison to MYD88L265P mutant subpopulation. MYD88 genotype does not affect the OS from active disease in predominantly non-BTK inhibitor treated patients.
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Affiliation(s)
| | | | | | | | | | | | - Rebecca L. King
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
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25
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Visram A, Al Saleh AS, Parmar HV, Murray DL, Dingli D, Lacy M, Dispenzieri A, Gertz MA, Buadi F, Kapoor P, Hayman SR, Warsame RM, Kourelis T, Siddiqui MA, Gonsalves WI, Muchtar E, Lust JA, Rajkumar SV, Kumar S. Assessing the utility of monitoring IgA multiple myeloma patients with quantitative serum IgA levels. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e20515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20515 Background: IgA monoclonal proteins (MCPs), unlike IgG MCPs, often migrate in the beta region on serum protein electrophoresis (SPEP) which can lead to underestimation of their size due to the co-migration with physiologic proteins. In IgA multiple myeloma (MM), the utility of quantitative IgA levels in assessing disease response in comparison to SPEP is not well studied. Methods: We retrospectively analyzed 304 IgA MM patients, diagnosed between 2004 and 2018, with available serial MCP and quantitative IgA levels. Kaplan Meier analysis was used to estimate the median progression free survival (mPFS) using the IMWG criteria and our study definition of IgA progression (2 consecutive IgA values that are > 25% above the nadir IgA value and above upper limit of normal (ULN) of 356 mg/dL, and a detectable IgA MCP on serum immunofixation). The mPFS was defined as the time from treatment initiation until disease progression or death. Results: IgA MCP migrated in the beta region in 134 (44%) patients, and in the gamma region in 150 (56%) patients. At diagnosis the median MCP was 3 (IQR 1.9-4) g/dL and the median IgA was 3240 (IQR 2008-4420) mg/dL. The median time from treatment initiation to MCP nadir was 80 (IQR 42-144) days and median time to IgA nadir was 154 (IQR 90-238) days. At MCP nadir 40% of patients had an IgA above the ULN. All complete responders (n = 104) had normal IgA levels, with a median IgA of 54 (IQR 27-88) g/dL. A ≥90% decrease in IgA between treatment initiation and IgA nadir, compared to a < 90% decrease, was associated with a longer mPFS (34 vs. 20 months, p = 0.006) and overall survival (97 vs. 33 months, p = 0.003). Patients with serial MCP and IgA levels available prior to progression (n = 195) were used to compare the mPFS using the IMWG and IgA progression criteria. The mPFS using the IgA criteria was 32 (95% CI 29-39) months, versus 39 (95% CI 33-45) months using IMWG criteria. Overall, 92 (47%) patients progressed by both IMWG and IgA criteria. At the time of progression using the IgA criteria compared to at IMWG progression, the median hemoglobin was higher (13.3 vs. 11.6 g/dL, respectively, p < 0.001) and fewer patients had new symptomatic bone lesions (2% vs. 33%, respectively, p < 0.001). Conclusions: In IgA MM patients, monitoring quantitative IgA levels predicts disease response and allows for earlier detection of disease progression, prior to the development of end organ damage.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Eli Muchtar
- Mayo Clinic, Division of Hematology, Rochester, MN
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26
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Al Saleh AS, Sidiqi MH, Gertz MA, Muchtar E, Lacy MQ, Warsame RM, Gonsalves WI, Kourelis TV, Hogan WJ, Hayman SR, Kapoor P, Buadi FK, Dispenzieri A, Dingli D, Kumar SK. Delayed neutrophil engraftment in patients receiving Daratumumab as part of their first induction regimen for multiple myeloma. Am J Hematol 2020; 95:E8-E10. [PMID: 31591735 DOI: 10.1002/ajh.25654] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 09/28/2019] [Accepted: 10/01/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Abdullah S. Al Saleh
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
- King Saud bin Abdulaziz University for Health Sciences Riyadh Saudi Arabia
| | - M. Hasib Sidiqi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Morie A. Gertz
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Eli Muchtar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Rahma M. Warsame
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Wilson I. Gonsalves
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | | | - William J. Hogan
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Suzanne R. Hayman
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Prashant Kapoor
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Francis K. Buadi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - David Dingli
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Shaji K. Kumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
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27
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Al Saleh AS, Sidiqi MH, Sidana S, Muchtar E, Dispenzieri A, Dingli D, Lacy MQ, Warsame RM, Gonsalves WI, Kourelis TV, Hogan WJ, Hayman SR, Wolf RC, Kapoor P, Buadi FK, Kumar SK, Gertz MA. Impact of consolidation therapy post autologous stem cell transplant in patients with light chain amyloidosis. Am J Hematol 2019; 94:1066-1071. [PMID: 31273808 DOI: 10.1002/ajh.25572] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 06/27/2019] [Accepted: 07/01/2019] [Indexed: 11/10/2022]
Abstract
The role of consolidation post autologous stem cell transplant in light chain amyloidosis is not well defined. We retrospectively identified patients who had light chain amyloidosis and underwent autologous stem cell transplant at the Mayo Clinic. Consolidation was defined as any treatment given after the day 100 evaluation post-transplant to maintain or deepen the response. We identified 471 patients, of whom 72 (15%) received consolidation. Patients receiving consolidation had more advanced disease (Mayo 2012 stage ≥II in 67% vs 52%, P = .02), and had lower day 100 response rates (very good partial response or better: 35% vs 84%, P < .001). After consolidation, rates of very good partial response improved from 24% to 28%, and rates of complete response improved from 11% to 40%. Patients with less than very good partial response who received consolidation, had better progression-free survival (median of 22.4 vs 8.8 months, P < .001), and the benefit was greater in those who deepened their response (median of 41 vs 8.8 months, P < .001). In patients with less than very good partial response, there was a trend for better overall survival in patients who responded to consolidation (median of 125.8 vs 74.4 months, P = .07). In patients who achieved very good partial response, or better, at day 100 post autologous stem cell transplant, consolidation did not improve progression-free or overall survival. Consolidation after autologous stem cell transplant for light chain amyloidosis improves progression-free survival for patients who achieve less than very good partial response.
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Affiliation(s)
- Abdullah S. Al Saleh
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
- Division of Hematology and HSCT, Department of Oncology, King Saud bin Abdulaziz University for Health Sciences Riyadh Saudi Arabia
| | - M. Hasib Sidiqi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Surbhi Sidana
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Eli Muchtar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - David Dingli
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Rahma M. Warsame
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Wilson I. Gonsalves
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | | | - William J. Hogan
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Suzanne R. Hayman
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Robert C. Wolf
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Prashant Kapoor
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Francis K. Buadi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Shaji K. Kumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Morie A. Gertz
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
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28
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Hsieh RW, Go RS, Abeykoon JP, Kapoor P, Kumar SK, Gertz MA, Buadi FK, Leung N, Gonsalves WI, Kourelis TV, Warsame RM, Dispenzieri A, Lacy MQ, Kyle RA, Rajkumar SV, Paludo J. Characteristics of long‐term survivors with multiple myeloma: A National Cancer Data Base analysis. Cancer 2019; 125:3574-3581. [DOI: 10.1002/cncr.32357] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/10/2019] [Accepted: 05/26/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Ronan W. Hsieh
- Department of Medicine Albert Einstein Medical Center Philadelphia Pennsylvania
| | - Ronald S. Go
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | | | | | | | | | - Nelson Leung
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | | | | | | | | | | | | | - Jonas Paludo
- Division of Hematology Mayo Clinic Rochester Minnesota
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Abstract
Patient bias towards clinicians and employees in health care is common, but policy to address bias and to support staff is relatively limited. Creating a framework to address bias incidents is critical for cultivating environments that are safe for employees and patients. Mayo Clinic has created both policy to support staff and a reporting mechanism for accountability. Education, resources, and training are available and being disseminated to teach employees ways to respond to bias incidents.
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Affiliation(s)
- Rahma M Warsame
- An assistant professor of medicine at Mayo Clinic in Rochester, Minnesota, where she is also diversity chair in the Division of Hematology and associate program director of the Internal Medicine Residency
| | - Sharonne N Hayes
- A professor of cardiovascular medicine and the founder of the Women's Heart Clinic at Mayo Clinic in Rochester, Minnesota, where she also serves as the director of the Office of Diversity and Inclusion
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Dispenzieri A, Lacy M, Mauermann M, LaPlant B, Go RS, Kapoor P, Leung N, Hwa YL, Fonder A, Buadi F, Hayman SR, Lust JA, Dingli D, Gonsalves WI, Kourelis T, Warsame RM, Rajkumar SV, Kumar S, Gertz MA. Ixazomib, lenalidomide, and dexamethasone for patients with POEMS syndrome. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.8019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8019 Background: POEMS syndrome is a rare paraneoplastic syndrome caused by an underlying plasma cell disorder. Most of the information regarding treatment has been gleaned from retrospective data. The combination of a proteasome inhibitor, an IMiD and corticosteroid is known to be highly effective among patients with myeloma. Methods: We designed a pilot using a 28-day oral regimen of ixazomib (4 mg days 1, 8, 15), lenalidomide (25 mg days 1-21), and dexamethasone (20 mg days 1, 8, 15, 22). Aspirin and acyclovir were used for prophylaxis. Eligibility included a diagnosis of POEMS syndrome, a plasma VEGF > 200 pg/ml, a PS < 3. There were two groups [gp] (intended enrollment 15 per gp): Gp A, 13 cycles for patients (pts) who had relapsed or refractory disease; Gp B, 3 cycles for pts destined for high-dose chemotherapy with stem cell transplant. Primary endpoint was VEGF complete response (CR = normalization) after 3 cycles. Secondary endpoints included safety, hematologic response, and overall survival at 3 and 12 months. Other domains including PET response, clinical responses including neurologic response were also studied. To date, 13 pts enrolled since 10/31/2016—4 to Gp A and 9 to Gp B. 11 pts were analyzed (2 dropped out before receiving any therapy). Data were frozen as of 1/21/2019. Results: Median age was 55; 73% were male. So far, overall 64% met primary endpoint of VEGF CR (Table). The median follow-up of survivors is 12.4 mo (6, 24). 1 pt came off study for non-responsive disease and died thereafter. 38% of patients had grade 3+hematologic AE; 72% had grade 3-4 non-hematologic AE. These included: rash, respiratory infection and hypotension in 2 each; atrial fibrillation, diarrhea, edema, dyspnea, and thromboembolism in 1 each. 4 pts had non-objective worsening of their neuropathy. Conclusions: These preliminary results suggest that Ixa-Len-Dex is an effective and tolerable regimen for patients with POEMS syndrome. Clinical trial information: NCT02921893. [Table: see text]
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Nandakumar B, Gonsalves WI, Buadi F, Dispenzieri A, Dingli D, Lacy M, Kapoor P, Lin Y, Kourelis T, Muchtar E, Go RS, Warsame RM, Hayman SR, Leung N, Hwa L, Fonder AL, Kyle RA, Gertz MA, Rajkumar SV, Kumar S. Clinical and cytogenetic features of nonsecretory multiple myeloma (NSMM) in the era of novel agent induction therapy: The Mayo Clinic experience. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.e19519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e19519 Background: NSMM is a rare subtype of myeloma that has not been well characterized in the era of novel agent induction therapy. Thus, we evaluated the clinical and cytogenetic features of patients with newly diagnosed NSMM evaluated at our institution. Methods: We evaluated all NSMM patients seen at the Mayo Clinic, Rochester from 2008-2017 based on the absence of a detectable monoclonal protein in their serum and urine electrophoresis and having a concurrent involved serum immunoglobulin light chain of less than 5 mg/dL. Survival analysis was performed by the Kaplan-Meier method and clinical and cytogenetic features were reported descriptively. Results: This cohort consisted of 30 consecutive patients with NSMM with a median age of 62 years (40-79) of which 16 (53%) were male. The median bone marrow plasma cell involvement was 70% (Range: 0 – 100). There were 3/25 (12%) patients who presented with a creatinine of 2 mg/dL or greater and 6/23 (26%) patients who presented with hypercalcemia (11 mg/dL or greater). The ISS classification of this cohort is as follows: Stage 1- 8 (36%) patients, Stage 2- 3 (14%) patients and Stage 3- 11 (50%) patients. There were 6 (21%) out of 28 patients with high risk cytogenetics (either del 17p, t(4;14), t(14;16) or t(14;20). The distribution of primary cytogenetic abnormalities among this cohort was as follows: t(11;14) – 16 (57%), t(4;14) – 1 (4%), trisomies – 6 (21%) and other - 5 (13%). The median overall survival (OS) for patients in this cohort was 59 months (95% CI: 34 – 64). In comparison to a control cohort of newly diagnosed secretory myeloma patients matched for age, gender and year of diagnosis in a 1:2 ratio, the median OS was worse for the NSMM cohort but this was not statistically significant (59 vs. 92 months, p = 0.257). Conclusions: Patients diagnosed with NSMM had a predisposition towards having a t(11;14) primary cytogenetic abnormality. In the era of novel agent induction therapy, they may have a survival outcome that may be worse than newly diagnosed secretory myeloma patients.
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Affiliation(s)
| | | | | | | | | | | | | | - Yi Lin
- Mayo Clinic, Rochester, MN
| | | | - Eli Muchtar
- Mayo Clinic, Division of Hematology, Rochester, MN
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Tschautscher M, Jevremovic D, Buadi F, Lacy M, Gertz MA, Dispenzieri A, Kapoor P, Dingli D, Hayman SR, Lust JA, Russell SJ, Leung N, Go RS, Lin Y, Gonsalves WI, Kourelis T, Warsame RM, Kyle RA, Rajkumar SV, Kumar S. Implications and outcomes of MRD-negative multiple myeloma patients with immunofixation positivity. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.8034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8034 Background: Minimal residual disease (MRD) assessment in multiple myeloma (MM) has improved our ability to assess disease activity, resulting in more advanced prognostication. While MRD assessment remains confined to the bone marrow (BM) plasma cell population, serum studies including immunofixation (IFE) are required to complete response evaluation. The significance of those who are MRDneg yet have detectable monoclonal protein through IFE remains unclear. Methods: We retrospectively studied 256 MM patients who had MRD assessment via the Euroflow multiparametric flow cytometry on the BM with concomitant serum IFE testing. Patients who were MRDneg were included in the study. Outcomes included probability of disease progression (PD) at 1 year. The Cox-proportional hazards model was used to compare probability of PD among different groups. Time to progression (TTP) was calculated as the difference from date of MFC analysis to PD in months. Results: Among the entire cohort, 178 (70%) patients were MRDneg and median follow-up from MRD assessment was 6.3 months. Among these patients, 74 (42%) had a positive IFE at the time of MRD analysis. Within the MRDneg/IFEpos group, 31 (42%) patients remained IFEpos after a median follow up of 5.5 mo from initial MRD/IFE testing while 34 patients eventually became IFEneg after a median of 2.8 mo with no subsequent IFE available in 9 patients. The 1 year probability of PD in the MRDneg/IFEneg group was 20% compared to 41% in the MRDneg/IFEpos group (P < 0.01, Wilcoxon test). When comparing subsequent IFE status in those who were MRDneg/IFEpos, those who remained IFEpos had a trend towards shorter TTP compared to patients who later became IFEneg. Conclusions: Persistent monoclonal protein in the face of MRD negativity predicts for a shorter TTP. This likely reflects persistent disease that was not sampled on the BM aspirate in many of these patients compared to those who eventually become IFEneg with a trend towards longer TTP owing to the prolonged half-life and therefore clearance of M protein. This supports the current strategy of assessing for MRD at the time of suspected complete response to reduce the chance of positive MRD tests and thus avoidance of multiple BM exams.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Yi Lin
- Mayo Clinic, Rochester, MN
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Al Saleh A, Sidiqi MH, Dispenzieri A, Muchtar E, Buadi F, Dingli D, Lacy M, Warsame RM, Gonsalves WI, Kourelis T, Hogan WJ, Hayman SR, Kapoor P, Kumar S, Gertz MA. Outcomes of patients with light chain amyloidosis who had autologous stem cell transplantation with three or more organs involved. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.8011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8011 Background: Literature suggests that three or more organ involvement is a contraindication for autologous stem cell transplant (ASCT) in light chain amyloidosis (AL). Most centers limit transplantation to patients who have no more than two organs significantly involved. Methods: We retrospectively reviewed all patients with AL Amyloidosis involving three or more organs and who had ASCT between 1996-2015 at Mayo clinic, Rochester, Minnesota. Results: Seventy five patients underwent ASCT with three or more organs involved. Median age at diagnosis was 54 years and 67% were males. The heart was involved in 95%, followed by kidneys (84%). Thirty eight patients (51%) had no induction treatment prior to ASCT. Full dose melphalan (200mg/m2) was given in 45%, and the remaining received a reduced dose (140mg/m2). Overall response rate (hematological) was 75%. The median progression-free (PFS) and overall survival (OS) were 16.3 and 68.9 months, respectively. The 100-day mortality was 16% and overall forty four patients (59%) died during the follow up period. The most common causes of death were cardiovascular events (32%) and progressive amyloidosis (25%). On multivariable analysis, predictors for PFS were Mayo stage III/IV (RR 3.3, P = 0.0012) and hematological response (≥VGPR, RR 0.4, P = 0.012). An NT-ProBNP level of ≥2000 pg/ml was an independent predictor for shorter PFS (RR 2.6, P = 0.013). Predictors for OS included any hematological response (RR 0.1, P < 0.0001) and Mayo stage III/IV (RR 7, P < 0.0001). When looking at the NT-ProBNP, a level ≥2000 was prognostic (RR 5.5, P = 0.001). Number of organs involved (3 vs. 4-5) was not significant in either PFS or OS. Conclusions: We conclude that the high prevalence of cardiac involvement is the main driver for the poor outcome in patients who have three or more organs involved. Using selection criteria defined for safe transplantation in cardiac amyloidosis should result in low therapy-related mortality independent of the number of organs involved. The concept of considering patients with three organs involved ineligible for stem cell transplantation should be abandoned.
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Abeykoon JP, Zanwar S, Ansell SM, Kumar S, Thompson CA, Habermann TM, Witzig TE, Buadi F, Go RS, Gonsalves WI, Leung N, Dispenzieri A, Kourelis T, Lacy M, Warsame RM, Inwards DJ, Rajkumar SV, Kyle RA, Gertz MA, Kapoor P. Outcomes with rituximab plus bendamustine (R-Benda), dexamethasone, rituximab, cyclophosphamide (DRC), and bortezomib, dexamethasone, rituximab (BDR) as primary therapy in patients with Waldenstrom macroglobulinemia (WM). J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.7509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
7509 Background: Waldenstrom macroglobulinemia (WM) is a rare lymphoma for which scant comparative data exist to guide frontline therapy. Herein, we compare 3 commonly used regimens in WM: R-Benda, DRC, and BDR in frontline setting. Methods: Patients (Pts) with active WM seen at Mayo Clinic between 2000 & 2018 who received R-Benda, DRC or BDR as primary therapy were included in this retrospective study. Response rates were assessed by Consensus Criteria. All time to event analyses were performed from the frontline therapy, using Kaplan-Meier method. Results: The study included 172 pts with active WM (R-Benda, n=67, DRC, n=75, BDR, n=30).The median follow-up for the entire cohort was 3.7 years (y) (95% CI 3.7-3.0). Baseline characteristics, including IPSS, and time to frontline therapy from WM diagnosis were similar across the 3 cohorts. Clinically relevant endpoints are shown in the Table. Hematologic and non-hematologic toxicities were similar across the 3 groups. Grade 3 neuropathy requiring treatment discontinuation was encountered in 13% pts treated with BDR. 56 pts received subsequent salvage therapy [(10% in R-Benda arm, 44% in DRC arm, & 53% in BDR arm]; 29% pts in the R-Benda arm and 30% pts in DRC arm received a PI-based regimen while 69% pts in the BDR arm received alkylator-rituximab based therapy. Conclusions: Outcomes (MRR, TTNT and EFS) with frontline R-Benda are superior in comparison to frontline DRC or BDR in patients with WM. Clinically relevant endpoints are not significantly different with DRC vs. BDR. The toxicity profile across the 3 groups was comparable. [Table: see text]
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Warsame RM, Asiedu G, Kumbamu A, Hayes S, Thompson CA, Hobday TJ, Price KAR. A novel qualitative methodology study to characterize discrimination and inclusion among hematology/oncology trainees. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.10530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
10530 Background: Learner wellbeing may be adversely affected by the experience of discrimination. Eliciting details from this vulnerable population about these experiences is a challenge. This study characterizes trainee experiences of discrimination and inclusion to inform graduate medical education (GME) policies and practice. Methods: Anonymous semi-structured, private phone interviews were conducted with fellows after informed consent. No identifying information was exchanged and the interviewer had no supervisory role over learners. Demographic information was obtained via anonymous online survey. Results: Of 29 fellows approached, 20 consented; 17 interviewed (10 men; median age 32 years). Racial & ethnic distribution: 6 Asian, 2 Black, 2 Multi-racial, 4 White, 3 Hispanic/Latino. All fellows reported discriminatory behavior that they either experienced or witnessed. Incidents of discriminatory behavior towards trainees were more common from patients (pts) (n = 41) than staff (n = 12). Discrimination from pts included requesting a different physician based on accent (n = 13), race (n = 11), perceived avoidance of a trainee considered “different” (n = 11), sex (n = 5), & ethnicity (n = 4). Six trainees were aware of policies against pt discrimination but only 1 trainee reported an incident. Trainees did not report because of the nature of incidents (micro aggressions that are difficult to characterize) and sense of futility of reporting. Discriminatory behavior from staff was based on perceived micro aggressions (n = 4), sex (n = 3), ethnicity (n = 3), ageism (n = 1), and sexual orientation (n = 1). Impact on trainees ranged from negative (personal anguish) to positive (motivation to improve communication). Coping mechanisms included debriefing with family/trainees and focusing on good pt experiences. Trainees felt that having diverse co-fellows, involvement on committees, and supportive program leadership promoted inclusivity. Conclusions: Our study found that discriminatory behavior towards trainees is common. Our methodology allows for honest & safe discussions. GME programs must assess their learning climate with respect to bias/inclusivity & develop appropriate processes.
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Sidana S, Dueck AC, Burtis M, Griffin JM, Thanarajasingam G, Warsame RM, Thompson CA, Cheville AL, Gertz MA, Yost KJ, Dispenzieri A, Villasboas Bisneto J, Paludo J, Ansell SM, Rajkumar SV, Bennani NN, Johnston PB, Siddiqui MA, Lin Y, Kumar S. Quality of life (QOL) in patients undergoing CAR-T therapy versus stem cell transplant (SCT). J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.6594] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6594 Background: Given the significant short-term adverse effects of CAR-T cell therapy, it is important to evaluate its impact on QOL of patients in addition to efficacy, compared with established forms of cellular therapy like SCT. Methods: QOL was evaluated prospectively in patients undergoing CAR-T therapy, autoSCT & alloSCT for hematologic malignancies. QOL was assessed with FACT-G at baseline, 2 weeks and monthly for 6 months thereafter. Functional well-being (FWB), physical WB (PWB) emotional WB (EWB) & social WB (SWB) and change over time were compared across groups. Results: 45 patients were recruited (CAR-T: 10; Auto SCT: 22; Allo SCT: 13) with follow up for 2 weeks & 1 month available for 23 &15 patients, respectively (Table). There was no statistically significant difference in baseline total QOL scores (p=0.13), though scores were lower in the alloSCT group (85,84,68). EWB &FWB were numerically higher in the CAR-T group, followed by autoSCT group. At 2 weeks, overall QOL decreased by only 2 points in CAR-T group vs. 22 & 18 points in auto & alloSCT groups (p=0.09). Change in PWB vs. baseline was less pronounced in the CAR-T group (-1, -9, -13, p=0.03). At 1 month, overall QOL was 6 points lower than baseline in CAR-T group vs. 3 and 14 points lower in auto & alloSCT groups, respectively (p=0.34). Importantly, PWB had at least returned to baseline in the CAR-T group. Conclusions: Preliminary data show that patients undergoing CAR-T cell therapy do not experience a more significant decline in QOL compared with auto & allo SCT, and may experience fewer physical side effects in the short-term. Accrual & follow-up are ongoing. [Table: see text]
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Yi Lin
- Mayo Clinic, Rochester, MN
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Nandakumar B, Binder M, Dispenzieri A, Kapoor P, Buadi F, Gertz MA, Lacy M, Dingli D, Hwa L, Leung N, Hayman SR, Gonsalves WI, Kourelis T, Muchtar E, Warsame RM, Go RS, Hobbs MA, Kyle RA, Rajkumar SV, Kumar S. Continued improvement in survival in multiple myeloma (MM) including high-risk patients. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.8039] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8039 Background: Treatment of MM has evolved significantly over the past decade, with increasing use of multi-drug combinations for initial therapy. In addition, supportive care approaches have also improved. We examined how these improvements have translated to survival outcomes in patients with newly diagnosed MM. Methods: Patients (n=3449) with a diagnosis of MM made between 2004 and 2017 and seen at Mayo Clinic within six months of the diagnosis, were included in this analysis. Patients were divided into three groups based on the year of diagnosis; group 1- 2004-07 (n=831), group 2-2008-12 (n=1161), and group 3-2013-17 (n=1457). Survival of the groups were estimated using Kaplan-Meier method, and compared using log rank test. Results: The median age was 64 years (22 to 96); 60% were male and 40% were female. 14% were >75 years, 33% were aged 65-75 and 53% were <65 years. The median overall survival for the whole cohort was 5.7 years (95%CI; 5.4, 6.3). The median OS for the groups 1, 2 and 3 were 3.9, 6.3 and NR, respectively; p<0.001. The 4-year survival estimates were 50%, 62%, and 75%, respectively. We then explored the improvements in patient subgroups. While all patients experienced improvements in OS over time, improvement in group 3 was most prominent for those >75 years. In patients <65 years, the 4-yr OS for groups 1, 2 and 3 were 57, 71, and 79% respectively. In patients 65-75 years of age, the 4-yr OS for groups 1, 2 and 3 were 48, 60, and 75% respectively. In patients >75 years, the 4-yr OS for groups 1, 2 and 3 were 24, 35, and 56% respectively. While patients with high-risk disease did not see as much benefit in the earlier period, substantial progress was seen in the last group. The 3-yr OS for patients with high-risk cytogenetics were 52, 55, and 73% for groups 1, 2 and 3 compared to 67, 75, and 85% for standard-risk cytogenetics respectively. 2067 patients were staged according to the International Staging System and the median OS for stages 1, 2 and 3 were 6.5, 4.6 and 2.4 in group 1; 9.2, 6.6 and 3.5 in group 2 and NR for any of the stages in group 3. Conclusions: The results confirm continued improvement in survival of newly diagnosed multiple myeloma patients, including elderly and high-risk MM.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Eli Muchtar
- Mayo Clinic, Division of Hematology, Rochester, MN
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Al Saleh AS, Sidiqi MH, Muchtar E, Dispenzieri A, Buadi FK, Dingli D, Lacy MQ, Warsame RM, Gonsalves WI, Kourelis TV, Hogan WJ, Hayman SR, Kapoor P, Kumar SK, Gertz MA. Outcomes of Patients with Light Chain Amyloidosis Who Had Autologous Stem Cell Transplantation with 3 or More Organs Involved. Biol Blood Marrow Transplant 2019; 25:1520-1525. [PMID: 31054986 DOI: 10.1016/j.bbmt.2019.04.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/23/2019] [Accepted: 04/28/2019] [Indexed: 10/26/2022]
Abstract
Prior reports have suggested that 3 or more organs involved is a contraindication for autologous stem cell transplant (ASCT) in amyloid light chain (AL) amyloidosis. Therefore, most centers limit transplantation to patients who have no more than 2 organs significantly involved. We retrospectively reviewed all patients with AL amyloidosis with ≥3 involved organs and who had ASCT between 1996 and 2015 at Mayo Clinic, Rochester, Minnesota to assess transplant safety and outcomes. Seventy-five patients with ≥3 organs involved underwent ASCT. Median age at diagnosis was 54 years, and 67% were men. The heart was involved in 95%, followed by the kidneys (84%). Thirty-eight patients (51%) had no induction treatment before ASCT. Full-dose melphalan (200 mg/m2) was given in 45%, and the remainder received 140 mg/m2. Overall hematologic response rate was 75%. The median progression-free survival (PFS) and overall survival (OS) were 16 and 68 months, respectively. The 100-day mortality was 16%, and 44 patients (59%) died during follow-up. The most common causes of death were cardiovascular events (32%) and progressive amyloidosis (25%). On multivariable analysis, predictors for PFS were Mayo 2012 stage III/IV (relative risk [RR], 3.3; P = .0012) and hematologic response (at least very good partial response; RR, .4; P = .012). An N-terminal pro-brain natriuretic peptide (NT-proBNP) level of ≥2000 pg/mL was an independent predictor for shorter PFS (RR, 2.6; P = .013). Predictors for OS included any hematologic response (RR, .12; P = .0015), melphalan 200 mg/m2 (RR, .2; P = .014), and Mayo 2012 stage III/IV (RR, 7.7; P = .0002). An NT-proBNP level ≥ 2000 pg/mL was a powerful predictor of OS (RR, 4; P = .013). The number of organs involved (3 versus >3) did not significantly impact PFS or OS. We conclude that the high prevalence and severity of cardiac involvement are the main drivers for the poor outcome in patients who have ≥3 organs involved. Using selection criteria defined for safe transplantation in cardiac amyloidosis should result in low therapy-related mortality independent of the number of organs involved. The severity of cardiac involvement should be the major criterion for transplanting patients with AL amyloidosis that have ≥3 organs involved and not merely the number of organs involved.
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Affiliation(s)
- Abdullah S Al Saleh
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota; King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - M Hasib Sidiqi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Eli Muchtar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Francis K Buadi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Martha Q Lacy
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Rahma M Warsame
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Wilson I Gonsalves
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Taxiarchis V Kourelis
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - William J Hogan
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Suzanne R Hayman
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Shaji K Kumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Morie A Gertz
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Rochester, Rochester, Minnesota.
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Aljama MA, Sidiqi MH, Buadi FK, Lacy MQ, Gertz MA, Dispenzieri A, Dingli D, Muchtar E, Fonder AL, Hayman SR, Hobbs MA, Gonsalves WI, Warsame RM, Kourelis T, Hwa YL, Kapoor P, Kyle RA, Leung N, Go RS, Rajkumar SV, Kumar SK. Utility and prognostic value of 18 F-FDG positron emission tomography-computed tomography scans in patients with newly diagnosed multiple myeloma. Am J Hematol 2018; 93:1518-1523. [PMID: 30194770 DOI: 10.1002/ajh.25279] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 09/03/2018] [Indexed: 12/28/2022]
Abstract
Positron emission tomography-computed tomography (PET-CT) can identify bony lesions, assess disease burden, and detect extramedullary disease (EMD) in patients with multiple myeloma. We retrospectively reviewed records of patients who underwent PET-CT within 60 days of a new diagnosis (before therapy commenced) to identify the nature and prognostic impact of PET-CT abnormalities. Patients (N = 313) were seen from April 2005 through June 2017. Of the 234 patients (75%) with focal lesions (FLs), 182 (58%) had at least 3 FLs, 38 (12%) had EMD, and 204 (65%) had documented myelomatous lytic lesions. The median maximum standardized uptake value (SUVmax ) for the entire cohort was 5.9 (range 1.5-48.3). Presence of at least 3 FLs and EMD predicted inferior overall survival (OS); median OS was 57.8 months for patients with 3 or more FLs and 103.6 months for patients with fewer than 3 FLs (P = .003). The median OS was 45.5 and 71.8 months for patients with and without EMD, respectively (P = .004). No clear SUVmax cutoff was predictive of progression-free survival or OS. PET-CT is a valuable tool for assessing disease burden and could provide prognostic information about a contemporary cohort of patients with newly diagnosed myeloma who received treatment with novel agents.
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Affiliation(s)
| | | | | | - Martha Q. Lacy
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | - Morie A. Gertz
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | | | - David Dingli
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | - Eli Muchtar
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | - Amie L. Fonder
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | | | | | | | | | | | - Yi Lisa Hwa
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | | | - Robert A. Kyle
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | - Nelson Leung
- Division of Nephrology and Hypertension; Mayo Clinic; Rochester Minnesota
| | - Ronald S. Go
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | | | - Shaji K. Kumar
- Division of Hematology; Mayo Clinic; Rochester Minnesota
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Khera N, Ramos G, Fruth B, Arslan W, Komenaka IK, Warsame RM, Northfelt DW, Griffin JM, Sloan JA. Feasibility of a patient-reported outcomes quality-of-life instrument to improve care in underserved, ethnic minority patients with cancer. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.30_suppl.65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
65 Background: We need better methods to understand the social determinants of health and integrate psychosocial and economic sequelae of cancer and its treatment into healthcare delivery for ethnoculturally diverse population. A Patient-Reported Outcomes Quality of Life (PROQOL) instrument has been developed to capture less commonly discussed patient concerns (Personal Relationships, Emotional health, Physical health, Cancer diagnosis and treatment, Money and Care planning) and improve patient-provider communication. We sought to adapt this instrument and pilot it in underserved, ethnically diverse solid tumor and hematological malignancies patients at Maricopa Integrated Health System (MIHS) in Phoenix, AZ. Methods: Two focus groups (FG) were conducted to understand patient perspectives of an adapted Spanish version of PROQOL. This version was then piloted among patients on active cancer treatment. Patients also completed a Linear Analog Scale Assessment (from 1-10) for quality of life (QOL) and its domains (higher scores indicate better QOL). Results: All participants in both FG (11/12 female) were Hispanics, with a median age of 53 years. Participants agreed that the domains covered in the PROQOL represented the most important psychosocial needs in their cancer continuum. No difficulty in understanding the individual domains or questions for delving deeper into each domain was noted. Median age of 34 pilot study participants (74% female) was 48 years, 79% were Hispanic, 10% were African Americans and median household income was $ 43,924 (range 23,002-98,382). 28/34 completed the Spanish version. Most common concerns were ‘Money’ (32%): difficulty paying medical bills and non-medical expenses and ‘Cancer Diagnosis, Treatment and Survivorship’ (32%): type of cancer and treatment concerns. Median overall QOL was 8 (range 3-10). Conclusions: PROQOL is feasible for systematic capture of patient concerns in underserved, ethnic minority cancer patients. A better understanding of these challenges can help design interventions to improve psychosocial and financial outcomes for the vulnerable groups and decrease disparities in care delivery.
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Sidana S, Tandon N, Dispenzieri A, Gertz MA, Buadi FK, Lacy MQ, Dingli D, Fonder AL, Hayman SR, Hobbs MA, Gonsalves WI, Warsame RM, Kourelis T, Hwa YL, Kapoor P, Kyle RA, Leung N, Go RS, Rajkumar SV, Kumar SK. Relapse after complete response in newly diagnosed multiple myeloma: implications of duration of response and patterns of relapse. Leukemia 2018; 33:730-738. [PMID: 30323358 DOI: 10.1038/s41375-018-0271-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 08/28/2018] [Accepted: 09/03/2018] [Indexed: 12/15/2022]
Abstract
Achieving a complete response (CR) is associated with improved overall survival (OS) in multiple myeloma (MM), but data on duration of CR (DurCR) are limited. We evaluated 351 patients (2004-2016), achieving CR with first-line therapy. Patients with sustained DurCR ≥ 24 months (n = 177) had better OS; 150 vs. 81 months, p < 0.001. DurCR ≥ 24 months remained a significant predictor for OS (HR: 0.3, 95% CI: 0.2-0.5, p < 0.001) after adjusting for age, revised ISS stage, transplant and maintenance therapy. Landmark analysis at 24 months demonstrated similar results, OS: 150 vs. 83 months, p < 0.001. Survival benefit persisted even after loss of CR, with median OS being 89 vs. 56 months (p = 0.005), respectively. Patterns of loss of CR were heterogeneous, with biochemical relapse in 59 (25%); symptomatic relapse in 58 (24%); positive immunofixation/monoclonal protein rise not meeting relapse/progression criteria in 88 (37%) and abnormal free light chain ratio in LC MM in 34 (14%) patients. OS from start of first-line therapy was superior in patients starting second-line treatment for biochemical vs. symptomatic relapse (125 vs. 81 months, p = 0.001). This is likely attributable to underlying disease biology and prevention of end-organ damage by early treatment initiation, as benefit was independent of R-ISS stage.
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Affiliation(s)
- Surbhi Sidana
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Nidhi Tandon
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Francis K Buadi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Amie L Fonder
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Suzanne R Hayman
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Miriam A Hobbs
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Wilson I Gonsalves
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Rahma M Warsame
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yi Lisa Hwa
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.,Division of Nephrology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ronald S Go
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - S Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shaji K Kumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.
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Tschautscher M, Rajkumar SV, Buadi F, Gertz MA, Lacy M, Dispenzieri A, Hayman SR, Hwa YL, Fonder AL, Hobbs MA, Zeldenrust SR, Lust JA, Leung N, Kapoor P, Kourelis T, Warsame RM, Go RS, Gonsalves WI, Kyle RA, Kumar S. Prognostic value of minimal residual disease and polyclonal plasma cells in myeloma patients achieving a complete response to therapy. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.8030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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43
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Sidana S, Tandon N, Dispenzieri A, Gertz MA, Buadi F, Lacy M, Dingli D, Fonder AL, Hayman SR, Hobbs MA, Gonsalves WI, Warsame RM, Kourelis T, Hwa YL, Kapoor P, Kyle RA, Leung N, Go RS, Rajkumar SV, Kumar S. Duration of complete response (DurCR) impacts overall survival (OS) in multiple myeloma (MM). J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.8045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Shaji Kumar
- Mayo Clinic, Division of Hematology, Rochester, MN
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Aljama MA, Sidiqi MH, Kumar S, Kourelis T, Gertz MA, Rajkumar SV, Gonsalves WI, Lacy M, Buadi F, Kapoor P, Dispenzieri A, Dingli D, Leung N, Lust JA, Hayman SR, Go RS, Hwa L, Kyle RA, Warsame RM. Utility and prognostic value of 18F-FDG PET/CT scan in patients with newly diagnosed multiple myeloma. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.8023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | | | - Shaji Kumar
- Mayo Clinic, Division of Hematology, Rochester, MN
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45
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Jacobus SJ, Novotny PJ, Stewart AK, Warsame RM, Callander NS, Fonseca R, Midathada MV, Singh AA, O'Brien TE, MacFarlene D, Grinblatt DL, Chanan-Khan AAA, Rajkumar S, Dueck AC, Thanarajasingam G. Toward understanding toxicity over time (ToxT) in myeloma cooperative group trials: Feasibility of a novel longitudinal adverse event analysis in ECOG-ACRIN E1A06. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.6580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | | | | | | | | | | | | | | | - Timothy E. O'Brien
- MetroHealth Medical Center/Case Western Reserve University School of Medicine, Cleveland, OH
| | - Donald MacFarlene
- University of Iowa/Holden Comprehensive Cancer Center, Iowa City, IA
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46
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Thompson CA, Yost KJ, Bartz A, Kumar A, Ruddy KJ, Stan DL, Uhm JH, Warsame RM, Witzig TE, Novotny PJ, Sloan J. Patient-reported outcomes, emoji, and activity measured on the Apple Watch in cancer patients. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.6501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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47
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Lakshman A, Painuly U, Rajkumar SV, Dispenzieri A, Gertz MA, Buadi F, Lacy M, Dingli D, Hayman SR, Kourelis T, Warsame RM, Gonsalves WI, Kapoor P, Leung N, Go RS, Lust JA, Russell SJ, Zeldenrust SR, Kyle RA, Kumar S. Natural history of delp53 multiple myeloma. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.e20017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | - Utkarsh Painuly
- 4th Department of Internal Medicine - Hematology University Hospital Hradec Kralove and Charles University in Prague, Prague, Czech Republic
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Sidiqi MH, Aljama MA, Buadi FK, Warsame RM, Lacy MQ, Dispenzieri A, Dingli D, Gonsalves WI, Kumar S, Kapoor P, Kourelis T, Hogan WJ, Gertz MA. Stem Cell Transplantation for Light Chain Amyloidosis: Decreased Early Mortality Over Time. J Clin Oncol 2018; 36:1323-1329. [DOI: 10.1200/jco.2017.76.9554] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose Autologous stem-cell transplantation (ASCT) has been used in patients with immunoglobulin light chain (AL) amyloidosis for more than two decades. Early experience raised concerns regarding safety with high early-mortality rates. Patients and Methods We report 20 years of experience with ASCT for AL amyloidosis at the Mayo Clinic Rochester. In all, 672 consecutive patients receiving ASCT for AL amyloidosis were divided into three cohorts on the basis of date of transplantation (cohort 1, 1996-2002 [n = 124]; cohort 2, 2003-2009 [n = 302]; and cohort 3, 2010-2016 [n = 246]). Results The median age for the entire cohort was 59 years, with patients in cohort 3 being slightly older than those in the other two cohorts (60 v 58 v 54 years for cohorts 3, 2, and 1, respectively; P < .001). Fewer patients in cohort 3 had more than two organs involved (9% v 18% v 19% for cohorts 3, 2, and 1, respectively; P < .001). More patients received pretransplantation therapy in cohort 3 compared with earlier time periods (49% v 38% v 42% for cohorts 3, 2, and 1, respectively; P = .02). Hematologic response was higher in cohort 3 (84% v 79% v 69% for cohorts 3, 2, and 1, respectively; P = .002). Median overall survival for the entire cohort was 122 months and improved over time (not reached v 120 months v 75 months for cohorts 3, 2, and 1, respectively; P < .001). Treatment-related mortality declined over time (2.4% v 8.6% v 14.5% for cohorts 3, 2, and 1, respectively; P < .001). On multivariable analysis, conditioning dose, Mayo stage 2012, and hematologic response were independent predictors of survival. Conclusion ASCT is a highly effective therapy for AL amyloidosis. The improved survival and markedly reduced treatment-related mortality in eligible patients indicate that this will remain an important first-line option even in the era of treatment approaches that use novel agents.
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Affiliation(s)
| | | | | | | | | | | | - David Dingli
- All authors: Mayo Clinic Rochester, Rochester, MN
| | | | - Shaji Kumar
- All authors: Mayo Clinic Rochester, Rochester, MN
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Fruth B, Fitch TR, Shannon RP, Uitti R, Carey E, Ingram C, Tan AD, Alexander A, Warsame RM, Melanson-Arnold M, Sloan JA. A dynamic managed care platform for palliative care. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.31_suppl.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
32 Background: The link between patient concerns and clinical systems delivery is often suboptimal. We developed a case management system for palliative care which transforms the patient’s greatest concerns into actionable clinical pathways. Methods: The system collects patients’ single greatest and second greatest concern plus Quality of Life (QOL) data (pain, fatigue and overall QOL single-items scored 0-10 with 10 representing worst pain/fatigue, or best QOL) and produces a report to guide the physician and patient. The system presents ten “buttons” in a xylophone-like grid: Personal Relationships, Monitoring Health, Emotional Health, Money, Health Behaviors, Medication Troubles, Care Access, Work Worries, Physical Health and Care Planning. We performed a quality improvement study at Mayo Clinic sites. Results: 409 patients participated in at least one survey from 11/04/2015 to 9/22/2016 (620 total surveys). The most common Main Concern was Physical Health 265/620 (43%) followed by Monitoring Health (17%), Medication (8%), and Emotional Health, Money, and Health Behaviors (7% each), Personal Relationships (6%). Future Care Planning, Work, and Care Access/Coordination were rarely chosen ( < 5%). The most common Second greatest concern was Health Behaviors 73/409 (18%) followed by Physical Health (17%). 93/122 (67%) patients changed their greatest concern from baseline to subsequent visits. The mean QOL, fatigue and pain at baseline were 4.8, 6.0 and 4.8 respectively, indicating substantial clinically significant deficits. Post baseline mean scores improved by a maximum of 0.8, 1.1, and 0.9 points respectively, representing clinically meaningful effects. On average it took 8 minutes for patients to use the system. Conclusions: The system was quick and easy to utilize. The personal impact concerns (physical/emotional health, medications) were most often cited as the greatest concern, while care issues were de-emphasized by patients. Patients and physicians praised the system for making visits more efficient and raising issues that otherwise might not have been addressed. This system has the potential to improve patient well-being and clinical outcomes, as well as to reduce burden on clinicians and optimize case management activities.
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50
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Warsame RM, Jatoi A, Kimball B, Fernandez C, Leppin AL, Kumbamu A, Tilburt JC. How costs get discussed (or not) in routine oncology practice. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.6512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6512 Background: Cancer patients are nearly 3x more likely to declare bankruptcy than people without cancer. However, little is known about the dynamics of the healthcare provider/patient (pt) conversations around cost issues, the range of topics explored, and the factors that may influence them. We reviewed audio recordings of a cross-section of medical oncology conversations to determine frequency, patterns and attitudes of pts and providers on cost. Methods: We audio recorded conversations between 5/3/2012 & 11/20/2013 for adult patients with any solid tumor malignancy seen in an outpatient medical oncology clinic at one of three sites in the Upper Midwest and Southern California. Basic demographic variables were abstracted from chart review. Recordings were de-identified, reviewed and flagged for any mention of cost. We used descriptive statistics and inductive qualitative content coding methods to further characterize conversation themes. Results: Among 525 recordings, 151 (28%) contained any mention of cost. Median age (range) of pts was 58 years (22-93), and 75% Caucasian, 18% Hispanic, 5% Asian, and 1% Black. Average length of cost discussions was < 2 minutes, and pts usually initiated the discussion (106 /151). Among the 151 conversations, social service referrals were mentioned only 6 times (4%). Through qualitative analysis we identified several key topics: insurance coverage, disability, drug copays, and transportation. The recording dynamics most frequently displayed acknowledging but not taking action on the part of clinicians. Only 25% of clinicians behave confidently in how to address a patients cost concerns. Conclusions: In a diverse cross-section of oncology visits, cost comes up only 1/4 to 1/3 of the time and focuses on insurance coverage, disability and out of pocket drug costs. However clinicians often leave these issues unaddressed. Discussing financial burdens and identifying way to improve existing conversations will be important to mitigate additional financial distress. [Table: see text]
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