scholarly journals Education Level as a Predictor of Survival in Patients with Multiple Myeloma

2020 ◽  
Author(s):  
Limei Xu ◽  
Xiuju Wang ◽  
Xueyi Pan ◽  
Xiaotao Wang ◽  
Qing Wang ◽  
...  

Abstract Background Disparities in multiple myeloma (MM) prognosis based on sociodemographic factors may exist. We investigated whether education level at diagnosis influenced Chinese MM patient outcomes.Methods We performed a multicenter retrospective analysis of data from 773 MM patients across 9 centers in China from 2006 to 2019. Sociodemographic and clinical factors at diagnosis and treatment regimens were recorded, and univariate and multivariate analyses were performed. Results Overall, 69.21% of patients had low education levels. Patients with low education levels differed from those with high education levels in that they were more likely to be older, and a higher proportion lived in rural areas, were unemployed, had lower annual incomes and lacked insurance. Additionally, compared to patients with high education levels, patients with low education levels had a higher proportion of international staging system (ISS) stage III classification and elevated lactate dehydrogenase (LDH) levels and underwent transplantation less often. Patients with high education levels had better progression-free survival (PFS) and overall survival (OS) than did patients with low education levels (67.50±8.10 versus 30.60±1.64 months; 122.27±0 versus 55.83±3.55 months, log-rank test, p<0.001; respectively). In the multivariable analysis, patients with high education levels had lower relapse and mortality rates than did those with low education level in terms of PFS and OS (hazard ratio (HR)=0.50 [95% confidence interval (CI): 0.34-0.72], p<0.001; HR=0.31 [0.18-0.53], p<0.001, respectively). Conclusions Low education levels may independently predict poor survival in MM patients in China. To reduce healthcare disparities for universal healthcare reform, it is critical to improve citizens’ education levels.

2020 ◽  
Author(s):  
Limei Xu ◽  
Xiuju Wang ◽  
Xueyi Pan ◽  
Xiaotao Wang ◽  
Qing Wang ◽  
...  

Abstract Background: Disparities in multiple myeloma (MM) prognosis based on sociodemographic factors may exist. We investigated whether education level at diagnosis influenced Chinese MM patient outcomes.Methods: We performed a multicenter retrospective analysis of data from 773 MM patients across 9 centers in China from 2006 to 2019. Sociodemographic and clinical factors at diagnosis and treatment regimens were recorded, and univariate and multivariate analyses were performed.Results: Overall, 69.2% of patients had low education levels. Patients with low education levels differed from those with high education levels in that they were more likely to be older, and a higher proportion lived in rural areas, were unemployed, had lower annual incomes and lacked insurance. Additionally, compared to patients with high education levels, patients with low education levels had a higher proportion of international staging system (ISS) stage III classification and elevated lactate dehydrogenase (LDH) levels and underwent transplantation less often. Patients with high education levels had a median progression-free survival (PFS) of 67.50 (95% confidence interval (CI): 51.66-83.39) months, which was better than that of patients with low education levels (30.60 months, 95% CI: 27.38-33.82, p<0.001). Similarly, patients with high education levels had a median overall survival (OS) of 122.27 (95% CI: 117.05-127.49) months, which was also better than that of patients with low education levels (58.83 months, 95% CI: 48.87-62.79, p<0.001). In the multivariable analysis, patients with high education levels had lower relapse rates and higher survival rates than did those with low education level in terms of PFS and OS (hazard ratio (HR)=0.50 [95% CI: 0.34-0.72], p<0.001; HR=0.32 [0.19-0.56], p<0.001, respectively).Conclusions: Low education levels may independently predict poor survival in MM patients in China.


Genus ◽  
2021 ◽  
Vol 77 (1) ◽  
Author(s):  
Sergio Ginebri ◽  
Carlo Lallo

AbstractWe developed an innovative method to break down official population forecasts by educational level. The mortality rates of the high education group and low education group were projected using an iterative procedure, whose starting point was the life tables by education level for Italy, based on the year 2012. We provide a set of different scenarios on the convergence/divergence of the mortality differential between the high and low education groups. In each scenario, the demographic size and the life expectancy of the two sub-groups were projected annually over the period 2018–2065. We compared the life expectancy paths in the whole population and in the sub-groups. We found that in all of our projections, population life expectancy converges to the life expectancy of the high education group. We call this feature of our outcomes the “composition effect”, and we show how highly persistent it is, even in scenarios where the mortality differential between social groups is assumed to decrease over time. In a midway scenario, where the mortality differential is assumed to follow an intermediate path between complete disappearance in year 2065 and stability at the 2012 level, and in all the scenarios with a milder convergence hypothesis, our “composition effect” prevails over the effect of convergence for men and women. For instance, assuming stability in the mortality differential, we estimated a life expectancy increase at age 65 of 2.9 and 2.6 years for men, and 3.2 and 3.1 for women, in the low and high education groups, respectively, over the whole projection period. Over the same period, Italian official projections estimate an increase of 3.7 years in life expectancy at age 65 for the whole population. Our results have relevant implications for retirement and ageing policies, in particular for those European countries that have linked statutory retirement age to variations in population life expectancies. In all the scenarios where the composition effect is not offset by a strong convergence of mortality differentials, we show that the statutory retirement age increases faster than the group-specific life expectancies, and this finding implies that the expected time spent in retirement will shrink for the whole population. This potential future outcome seems to be an unintended consequence of the indexation rule.


Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 4864-4864
Author(s):  
Jae-Pil Yun ◽  
Cheolwon Suh ◽  
Eunkyoung Lee ◽  
Jai Won Chang ◽  
Won Seok Yang ◽  
...  

Abstract In the new staging system of multiple myeloma (MM) by South West Oncology Group (SWOG), the concentration of serum β2 microglobulin (β2m) and serum albumin were focused as the most important prognostic factors for survival. However, serum concentration of β2m has been known as an indicator of glomerular filtration rate. The aim of this study was to compare the prognostic value of the level of β2m with that of creatinine clearance (Ccr) in patients with multiple myeloma. Retrospectively, from January 1, 1996 to November 30, 2003, we reviewed 176 MM patients (M: F 110:66 mean age: 58.5±11.0) whose 24-hour urinary creatinine clearance was available at the time of diagnosis. We collected clinical data such as hemoglobin, serum creatinine, calcium, albumin, β2m, creatinine clearance before chemotherapies, and patients’ survival time. Pretreatment β2m was inversely related to Ccr (Spearman’s correlation coefficient = −0.781, P <0.01). In univariate analysis, relative risk (RR) of death was 1.047 (p< 0.001) for β2m and 0.985 (p< 0.001) for Ccr. But multivariate analysis using Cox’s proportional hazard model showed β2m was not significant prognostic factor in patients’ survival after adjustment for Ccr (RR 1.025, p=0.054) but Ccr was an independent risk factor of death after adjustment for β2m (RR 0.990, p=0.013). And univariate analysis identified that RR for β2m is not significant in 88 MM patients (66 patients with β2m ≥ 2.5mg/l) with relatively normal renal function (Ccr ≥ 50 ml/min) (RR = 1.110, p=0.306) We could propose another new staging system with β2m replaced by Ccr in SWOG staging system. The stages were defined as: stage 1, Ccr ≥ 80ml/min; stage 2, 50< Ccr <80; stage 3, Ccr < 50 and albumin ≥ 3.0g/dl; and stage 4 Ccr < 50 ml/min and albumin< 3.0 g/dl. According to this proposed staging system, median survival time of each stage from 1 to 4 is 1475, 887, 513, and 196 days, respectively. (Log Rank test < 0.0001) In conclusion, Ccr could be more important prognostic factor than the level of β2m in patients of MM and we propose that Ccr should be reassessed as the component of staging system of MM.


Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 3501-3501
Author(s):  
Jack Jacoub ◽  
Joao L. Ascensao ◽  
Boyer James ◽  
Thomas O’Connor ◽  
Reema Batra ◽  
...  

Abstract Introduction : African-Americans (AA) are twice as likely to develop multiple myeloma (MM) than Caucasians but are largely underrepresented in clinical trials. Thalidmode plus dexamethasone is an established therapy in MM. Biaxin® may augment the efficacy of this combination possibly via potentiating steroid activity (M. Coleman, et al. Leuk Lymphoma 2002, R. Niesvizky, et al. Blood 2003, Abs #832). Methods : We conducted a retrospective review of all AA patients (pts) with symptomatic MM treated with BLT-D from 2002-present. Treatment consisted of Thalidomide 50–200mg daily, Biaxin 500mg twice daily and dexamethasone 40mg weekly. All pts received monthly bisphosphonate therapy and aspirin 81–325mg daily. Response criteria was defined as follows: complete response (CR) = no detectable M-protein, marrow plasma cells &lt;5%; very good partial response (VGPR) = decrease in M-protein by &gt;90%; partial response (PR) = decrease in M-protein by &gt;50%; stable disease (SD) = M-protein decrease by &lt;50% without clinical progression; no response (NR)= progression with no change or increase in M-protein or response &lt;4wks. Progression free survival (PFS) was defined from the start of BLT-D until discontinuation or change in therapy due to progressive disease as clinically indicated. Toxicity was graded according to WHO criteria. Results :15 pts received BLT-D and their characteristics were as follows: all were males; median age 66 (range 30–78); IgG=53%, IgA=20%, light chain only=27%; Durie-Salmon stage I=20%, II=33%, III=47%; International Staging System stage I=20%, II=47%, III=13%, undefined = 20%; 7 were previously treated (5 pts had 1 prior regimen, 2 pts had ≥2 prior regimens). In previously treated pts (n=7) responses were as follows: no CR, 2 VGPR (28%), 3 PR (43%), 1 SD (14%) and 1 NR (14%) for an overall response rate (ORR) of 87%. Their duration of treatment ranged from 4–32 mos and median PFS in responders (VGPR+PR+SD) was 29.5 mos (range 23–35). 3 pts had BLT-D discontinued after 12–15 months of therapy and remained in stable plateau phase off therapy for &gt; 1 year; one was referred for ASCT after 14 mo; one continues stable at 15 mo and the third relapsed at 12 months but failed to respond again to BLT-D. Responses in treatment naive pts (n=8) were as follows: no CR, 3 VGPR (38%), 1 PR (13%) and 2 SD (25%), 2 NR (25%) for an ORR of 75%. Their duration of therapy ranged from 3–20 mos and median PFS in responding patients was 11 mos (range 7–20). The longest survivor in this group (37 mos) received an ASCT after 12 mos of therapy. 13 pts (87%) remain alive at a median follow-up of 24 mos (range 8–37). Grade 3–4 toxicity consisted of 3 DVTs + 1 PE (27%), 5 hypergycemias (33%), 2 infections (13%) and 1 peripheral neuropathy (7%). Additionally, 1 pt developed superficial thrombophlebitis; 1 QT prolongation resolving with Biaxin discontinuation; 5 others with neuropathy; and 2 others with hyperglycemia. Conclusion : BLT-D is feasible and effective therapy in African-American patients with MM and is capable of inducing durable responses. However, we encountered significant thrombotic and endocrine toxicity that appears out of proportion to what has been previously reported with thalidomide plus dexamethasone alone. Furthermore, aspirin thromboprophylaxis at daily doses of 81–325 mg appears suboptimal in preventing thromboembolic events in this group of patients when prescribed this regimen.


Blood ◽  
2008 ◽  
Vol 112 (11) ◽  
pp. 5140-5140
Author(s):  
Peter Liebisch ◽  
Stephan Sixt ◽  
Hagen S Bachmann ◽  
Ulrich H Frey ◽  
Juergen Peters ◽  
...  

Abstract Background: The proteasome is a proteolytic complex for intracellular degradation of ubiquitinated proteins which are involved in cell cycle regulation and apoptosis. A constitutively increased proteasome activity has been found in myeloma cells. Recent studies have shown that inhibition of the ubiquitin-proteasome system can be successfully used as a targeted therapy in multiple myeloma (MM). Recent data suggest a significant correlation between circulating proteasome levels (CPL) and outcome in patients with MM. Therefore, we investigated CPL in 110 patients in order to assess the role of CPL in MM. Experimental design: CPL were measured in serum samples from healthy controls (N=10) as well as from patients with monoclonal gammopathies of undetermined significance (N=27), indolent MM (N=15) and symptomatic MM (N=68) using enzyme-linked immunoabsorbent assay (ELISA) techniques detecting circulating 20S proteasome components. All serum samples were collected at the University Hospital in Ulm at time of diagnosis. Results: The median CPL were 123.5 ng/mL (range, 95–185 ng/mL) in healthy controls, 180 ng/mL (range, 100–485 ng/mL) in patients with MGUS (N=27) or indolent MM (N=15), and 227.5 ng/mL (range, 100–985 ng/mL) in patients with symptomatic MM (N=70). The CPL of patients with symptomatic MM were significantly elevated compared with healthy donors (p=0.0017) and to persons with asymptomatic gammopathies (p=0.046). While CPL were also significantly higher in the MGUS/indolent MM cohort as compared to controls (p=0.03), CPL in MGUS and indolent MM were comparable. Using ROC analysis in the symptomatic MM cohort patients with CPL &gt;150ng/mL (N=50) had a significantly shorter progression-free survival (PFS) time than patients (N=18) with CPL&lt;150 ng/mL levels (median PFS: 40 versus 57 months, log rank test p=0.026). Of note, all six patients who died in the observation interval had CPL &gt;150ng/mL. Conclusions: Here we demonstrate that increased CPL at diagnosis correlates with poor outcome in symptomatic MM patients. Evaluation of the prognostic significance of CPL in a larger cohort of uniformly treated patients with symptomatic MM is currently under way. This data will be presented at the meeting.


Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 3082-3082
Author(s):  
Yi Li ◽  
Wenjun Wu ◽  
Jingsong He ◽  
Xiaoyan Han ◽  
Gaofeng Zheng ◽  
...  

Abstract Introduction multiple myeloma (MM) is currently an incurable hematological malignancy. Discovering molecular therapeutic targets is a new approach to improve the outcome in the treatment of the malignant disease. As CD200 is a type Ⅰmembrane glycoprotein expressed on myeloma cells, we asked if the expression of CD200 could serve as a prognostic marker for MM patients. Our data indicated that the expression level of CD200 is indeed correlated with the prognosis of the MM patients. Methods bone marrow samples from 96 newly diagnosed MM patients from April 2011 to July 2013 were evaluated by flow cytometry, using PE-conjugated anti-CD200 mAb, FITC-conjugated anti-CD138 mAb, and PE-Cy7-conjugated anti-CD45 mAb. PE-or FITC-conjugated normal mouse IgG was used as isotype-matched controls. Results 96 MM patients were investigated in the present study, including 60 men and 36 women, with a median age of 63 years (range 34–86 years). 81/96(84%) MM patients were CD200 positive with a median Mean Fluorescence Intensity (MFI) of 127 as analyzed by flow cytometry, which was consistent with the previous studies. While in 15 of 96 patients, CD200 expression was undetectable. Among the CD200 positive ones 7.40% patients were classified as stage Ⅰ, 12.35% were stage Ⅱ, and 80.25% were stage Ⅲ according to Durie–Salmon staging criteria. 40.74% patients were stageⅠ, 22.22% were stage Ⅱ, and 37.04% were stage Ⅲ, according to the International Staging System (ISS). Analysis of the CD200 positive patients revealed the MFI<127 group had a better progression free survival (PFS) (p=0.046) (Fig 1A) and overall survival (OS) (p=0.069) compared to those with MFI≥127. In the patients with age ≥65 years old, PFS (p=0.023) (Fig 1B) and OS (p=0.044) (Fig 1C) were much shorter in the MFI≥127 group, compared to the MFI<127 ones. Conclusions Our study demonstrated that the expression and MFI of CD200 on primary multiple myeloma cells is correlated with the prognosis of the MM patients. The better PFS and OS were observed in the MFI<127 group compared to the patients with MFI≥127, especially in the patients with age≥65 years old. Improved PFS in CD200 positive ones is likely due to the immune suppression mediated by CD200. Our study suggests that targeting therapy against CD200 may become a new approach to the treatment of MM in clinical practice. Disclosures: No relevant conflicts of interest to declare.


2021 ◽  
Vol 162 (36) ◽  
pp. 1451-1458
Author(s):  
Apor Hardi ◽  
Gergely Varga ◽  
Zsolt Nagy ◽  
Szabolcs Kosztolányi ◽  
László Váróczy ◽  
...  

Összefoglaló. Bevezetés: A myeloma multiplex mindmáig alapvetően gyógyíthatatlan betegség, ezért nagy klinikai jelentőségük van az eredményes mentő kezeléseknek. A szájon át adható első proteaszómagátlóval, az ixazomibbal kiegészített lenalidomid-dexametazon terápia jól tolerálható, csak orális szerekből álló kombináció, mely hazánkban 2015 áprilisától kezdődően a „Named Patient Program” keretén belül vált elérhetővé relabált, refrakter myeloma multiplexes betegek kezelésére. Célkitűzés: Kutatásunk célja az ixazomib-lenalidomid-dexametazon kezelés mellett a hosszú távon progressziómentes túlélők célzott vizsgálata. Módszer: A program keretében összesen 7 centrumban 80 visszaeső beteg részesült e triplet kezelésben, adataikat retrospektíven elemeztük. Leíró statisztikai és Kaplan–Meier-analízist végeztünk. Eredmények: A betegek nagyobb hányada reagált: 63,75%-os válaszarány mellett 14 (17,5%) betegnél nem volt terápiás válasz/stabil betegség alakult ki, és 15-nél (18,75%) a betegség a kezelés mellett is progrediált. A progressziómentes túlélés a teljes betegcsoportban 10,6 hónapnak adódott, ugyanakkor 16 beteg (18,75%) két éven túl progressziómentesnek bizonyult, sőt közülük 11-nél a betegség még 3 év után sem progrediált. Tanulmányunkban a fenti, hosszú távú túlélő betegcsoport tulajdonságait tárjuk fel. Megbeszélés: A folyamatos terápia a myeloma multiplex kezelésében meghatározóvá vált. Ezért fontos ismernünk, hogy kik lehetnek azok a betegek, akik különösen sokat profitálnak egy bizonyos terápiából. A hosszú távon progressziómentes túlélők között az immunglobulin-nehézláncot érintő transzlokációk vagy triszómiák közül (trend szintjén) az utóbbiak kedvezőbb progressziómentes túléléssel bírtak, de progressziómentes platót mindkét betegcsoportban észleltünk. A betegség tumortömegét mérő nemzetközi stádiumbeosztás (ISS) nem jelezte előre a hosszú túlélést. Gyógyszerelhagyáshoz vezető mellékhatást a hosszú távú túlélő csoportban egyet sem regisztráltunk; az észlelt mellékhatások nagy része enyhe volt. Következtetések: Munkánk során az ixazomib-lenalidomid-dexametazon kombinációt effektívnek és biztonságosnak találtuk relabált, refrakter myeloma multiplex kezelésére, mely a betegek mintegy hatodánál több éven át eredményesen alkalmazható. Cikkünkkel a hazai beteganyagon szerzett tapasztalatainkat szeretnénk megosztani a COVID–19-világjárvány alatt különösen aktuálissá vált, tisztán orális terápiás lehetőségről. Orv Hetil. 2021; 162(36): 1451–1458. Summary. Introduction: Despite great advances in therapy, multiple myeloma is still a largely incurable disease, therefore the importance of salvage therapies is paramount. The first oral proteasome inhibitor ixazomib in combination with lenalidomide-dexamethasone is a tolerable, orally administered regime, which has become available for Hungarian relapsed, refractory multiple myeloma patients from April 2015 in the Named Patient Program. Objective: Our goal was to investigate the long-time progression-free surviving patient population treated with the ixazomib-lenalidomide-dexamethasone triplet. Method: We retrospectively studied a total of 80 patients from 7 centers who received the triplet combination. Survival analyses were performed. Results: Two-third of the patients responded: the overall response rate was 63.75%. 14 patients (17.5%) did not respond/had stable disease and 15 patients (18.75%) outright progressed upon therapy. Although progression-free survival was only 10.6 months for the entire patient cohort, the disease in a subgroup of 16 patients did not progress within two years. In fact, 11 of them were still in sustained remission after 3 years of therapy. Our goal was to analyze the characteristics of this subgroup. Discussion: The idea of long-term therapy of multiple myeloma is gaining widespread acceptance. Therefore it is important to know which patients may benefit the most from certain therapies. Among these 16 long-term responder patients, reciprocal translocation of the immunoglobulin heavy chain seemed to lack an adverse impact on progression-free survival; comparable to trisomies, both curves had a progression-free plateau. The International Staging System (ISS) score at the start of therapy did not predict long-term survivorship. Most of the side effects in this subgroup were mild, manageable, none led to therapy discontinuation. Conclusion: Ixazomib-lenalidomide-dexamethasone was confirmed to be an effective and safe combination for relapsed, refractory multiple myeloma, and one-sixth of the treated patients were able to receive it for several years, effectively. This fully oral therapeutic option is at its best during the present COVID–19 pandemic. Orv Hetil. 2021; 162(36): 1451–1458.


Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 1892-1892
Author(s):  
Fahrettin Covut ◽  
Kamal Chamoun ◽  
Leland Metheny ◽  
Kirsten M Boughan ◽  
James Driscoll ◽  
...  

Background: Smoldering multiple myeloma (SM) is a heterogenous clinical entity with a variable rate of progression to symptomatic multiple myeloma (MM). Identification of demographic characteristics and outcomes of SM patients have been hampered by the lack of specific ICD code for SM. Here, we analyzed the National Cancer Database (NCDB) for this purpose, which covers >70% of cancer patients in the U.S. Methods: We reviewed patients in the NCDB who were diagnosed with MM between 2010 and 2014. Patients who did not receive any treatment within 3 months after the diagnosis and still alive were considered to have had SM (Ravindran et al. Blood Cancer J. 2016). Initiation of systemic treatment was considered as a surrogate of progression to symptomatic MM. Overall survival (OS) of SM patients was calculated from initiation of systemic treatment after they progressed to MM, estimated by the Kaplan-Meier method, and compared with the log-rank test. Cumulative incidence of progression from SM to MM was calculated with death as a competing risk and compared with the Gray's test. Multivariable Cox and logistic regression analysis were performed to identify independent predictors of OS and progression to MM, respectively. Results: We reviewed 68,234 patients and identified 12,984 patients with SM. Among SM patients, 3002 (23%) were black, 6796 (52%) were male, and median age at diagnosis was 69 years (range: 22 - 90). SM patients' insurance types were private for 4164 (32%), Medicare for 7420 (57%), Medicaid for 669 (5%), and 260 (2%) were uninsured. Majority of the cases were reported from non-academic hospitals (59%). Patient and treatment characteristics are summarized in Table 1. SM was diagnosed in black patients a median of 4 years younger than in white patients (median age 66 vs 70 years, p<0.0001). Charlson comorbidity index was 2 or more for 325 (11%) black and 629 (7%) white patients (p<0.0001). Median annual household income of white patients was higher than black patients (p<0.0001). Median time to progression from SM to MM was 4.5 months (range: 3 - 64). Progression to MM was seen in 3144 (24%) patients during median follow-up of 39 months. All SM patients received chemo- or immunotherapy after progression and 867 (7%) underwent hematopoietic cell transplant. Four-year cumulative incidence of progression to MM for SM patients at ages of <60 vs 60-70 and >70 years was 34% (95% CI: 32 - 35) vs 28% (95% CI: 26 - 29, p<0.0001) and 18% (95% CI: 17 - 19, p<0.0001), respectively (Figure 1A). Four-year cumulative incidence of progression to MM for patients of black and white race was 24.5% (95% CI: 23 - 26) and 24.4% (95% CI: 24 - 25), respectively (p=0.99) (Figure 1B). Four-year cumulative incidence of progression to MM for patients who were diagnosed between 2010-2012 and 2013-2014 was 25% (95% CI: 24 - 26) and 24% (95% CI: 23 - 25), respectively (p=0.17) (Figure 1D). On multivariable analysis, each 10-year decrease in age (OR 1.06, 95% CI: 1.05 - 1.06, p<0.0001), white vs black race (OR 1.02, 95% CI: 1.00 - 1.04, p=0.027), and each 1-year decrease in diagnosis year (OR 1.01, 95% CI: 1.00 - 1.01, p=0.015) were associated with progression to MM, however male vs female gender (OR 1.01, 95% CI: 0.99 - 1.02, p=0.26) was not statistically significant. Four-year OS of SM patients after progression and MM patients without known preceding SM who received treatment were 63% (95% CI: 61 - 65) and 54% (95% CI: 54 - 55), respectively (p<0.0001). Figure 2 shows OS of the patients with SM in several subgroups. Four-year OS of SM patients after progression to MM at ages of >70 vs 60-70 and <60 years were 44% (95% CI: 40 - 48) vs 67% (95% CI: 63 - 71, p<0.0001) and 76% (95% CI: 73 - 80, p<0.0001), respectively (Figure 2A). On multivariable analysis, each 1-year increase in age (HR 1.04, 95% CI: 1.03 - 1.05, p<0.0001), each 1 increase in Charlson comorbidity score (HR 1.30, 95% CI: 1.19 - 1.42, p<0.0001), academic vs non-academic hospital (HR 0.79, 95% CI: 0.69 - 0.90, p=0.0005), and immunotherapy vs no immunotherapy (HR 0.71, 95% CI: 0.59 - 0.86, p=0.0004) were statistically significant predictors of OS (Table 2). Conclusion: Taken together, our result shows higher rate of MM progression in younger SMM patients than old ones as well as earlier age of SMM diagnosis in Blacks. Also, this study highlights the importance of known SMM stage before MM in prolonging survival which can be indicative of benefit from screening programs. Disclosures Metheny: Incyte: Speakers Bureau; Takeda: Speakers Bureau. Malek:Celgene: Consultancy; Takeda: Consultancy; Sanofi: Consultancy; Medpacto: Research Funding; Janssen: Speakers Bureau; Amgen: Speakers Bureau; Adaptive: Consultancy.


Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 4532-4532 ◽  
Author(s):  
Ayumi Kojima ◽  
Yuka Tanaka ◽  
Yuta Kimura ◽  
Daisuke Tsuchimoto ◽  
Rina Etani ◽  
...  

Abstract Background: Lenalidomide, one of the immunomodulatory drugs, is an important component of treatment for multiple myeloma. Lenalidomide inhibits the proliferation of tumor cells via antiangiogenesis, induces apoptosis and acts directly on the immune system and tumor microenvironment. Immunomodulatory effects of lenalidomide notably stimulate the production of cytokines and activation of T-cells and natural killer cells. Skin rash is a frequent adverse event of lenalidomide. Some studies have shown a correlation between the efficacy of anti-cancer agents such as tyrosine kinase inhibitors and the development of skin rash. However, the relationship between the development of lenalidomide-associated skin rash and its efficacy is unclear. We conducted a retrospective survey to clarify whether development of skin rash correlates with the efficacy of lenalidomide. Materials and Methods: All patients with multiple myeloma who received lenalidomide at 9 hospitals in Japan from July 2009 to December 2015 were serially registered. The chart review was performed for all identified patients to obtain the following information; age, sex, performance status at the initiation of lenalidomide, International Staging System (ISS) classification, prior chemotherapy regimen, tumor response, development of skin rash and clinical outcomes. A log-rank test was used to assess the relationship between the presence of skin rash and survival. A two-sided p < 0.05 was considered statistically significant. This study received approval from the appropriate ethics committees. Results: We identified 215 patients (92 women and 123 men), with a median age was 69 years (range, 39-86 years). Types of myeloma were as follows: 139 patients of IgG, 43 of IgA, and 29 of Bence-Jones protein. ISS was available for 204 patients, and of these, 63, 73, and 68 patients were classified as ISS stage I, II, and III, respectively. The median number of prior therapies was 2 (range, 0-6); 161 (74.9%) and 46 patients (21.4%) had previously received bortezomib and thalidomide, respectively. Fifty patients (23.3%) had undergone previous autologous stem cell transplantation. Sixty-five patients (30.2%) developed a skin rash after lenalidomide initiation, and the median time to onset of skin rash was 12 days. The patients with and without skin rash were similar with respect to age, type of myeloma, and ISS. The median follow-up of survivors was 28.9 months (range, 1.7-80.3 months). The progression-free survival and overall survival were better in patients who had skin rash than in those who did not (p = 0.009 and p = 0.033, respectively) (Figures A and B). Conclusions: In this study, the progression-free survival and overall survival among patients with skin rash during lenalidomide therapy was significantly superior to the patients without skin rash. Lenalidomide-associeated skin rash in patients with multiple myeloma may be a predictive factor of their clinical outcome. Figure Figure. Disclosures Nagai: Takeda: Honoraria, Research Funding; Janssen: Research Funding; Mundipharma KK: Research Funding.


2021 ◽  
Vol 27 ◽  
Author(s):  
Gergely Varga ◽  
András Dávid Tóth ◽  
Virág Réka Szita ◽  
Zoltán Csukly ◽  
Apor Hardi ◽  
...  

In Hungary, the cost of lenalidomide-based therapy is covered only for relapsed multiple myeloma (MM) patients, therefore lenalidomide is typically used in the second-line either as part of a triplet with proteasome inhibitors or as a doublet. Lenalidomide-dexamethasone is a standard treatment approach for relapsed/refractory MM, and according to recent large randomized clinical trials (RCT, the standard arm of POLLUX, ASPIRE, TOURMALINE), the progression-free survival (PFS) is expected to be approximately 18 months. We surveyed ten Hungarian centers treating MM and collected data of 278 patients treated predominantly after 2016. The median age was 65 years, and patients were distributed roughly equally over the 3 international staging system groups, but patients with high risk cytogenetics were underrepresented. 15.8% of the patients reached complete response, 21.6% very good partial response, 40.6% partial response, 10.8% stable disease, and 2.5% progressed on treatment. The median PFS was unexpectedly long, 24 months, however only 9 months in those with high risk cytogenetics. We found interesting differences between centers regarding corticosteroid type (prednisolone, methylprednisolone or dexamethasone) and dosing, and also regarding the choice of anticoagulation, but the outcome of the various centers were not different. Although the higher equivalent steroid dose resulted in more complete responses, the median PFS of those having lower corticosteroid dose and methylprednisolone were not inferior compared to the ones with higher dose dexamethasone. On multivariate analysis high risk cytogenetics and the number of prior lines remained significant independent prognostic factors regarding PFS (p &lt; 0.001 and p = 0.005). Our results show that in well-selected patients Lenalidomide-dexamethasone can be a very effective treatment with real-world results that may even outperform those reported in the recent RCTs. This real world information may be more valuable than outdated RCT data when treatment options are discussed with patients.


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