scholarly journals Multiple Myeloma :Trends in Consulting Fees and Drug Utilization

Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 5823-5823
Author(s):  
Daniel Chakos ◽  
Azam Farooqui ◽  
Kimberly McCormick ◽  
Abhishek R Chilkulwar

Introduction Per the National Cancer Institute epidemiological data, the incidence of multiple myeloma has not changed significantly over the past decade. Mortality from myeloma has not changed significantly between 2007-2016 with an estimated 5-year survival of 55.2 % between 2009-2015. The treatment of multiple myeloma has improved significantly over the past decade with the approval of several new drugs. In the recent IFM trial, the 4-year overall survival in a select group of myeloma patients was 82% when treated with bortezomib, lenalidomide and dexamethasone followed by autologous stem cell transplant and maintenance therapy. These numbers may further improve with approval of monoclonal antibodies and several new drugs in clinical trials. The cost of healthcare has been growing consistently for the past several years. Per CMS data, healthcare spending grew 3.7% in 2017 reaching $3.5 trillion, or $10,739 per person. National health spending is projected to grow at a rate of 5.5% per year from 2018-2027 reaching nearly $6.0 trillion. Health share of the GDP is expected to rise from 17.9% to 19.4%. Pharmaceutical costs have been rising consistently over the past several years with cancer therapies being some of the costliest. Most new cancer therapy costs more than $100,000 per year with the triplet combinations for myeloma costing upwards of $200,000 per year. Methods Our goal was to evaluate the utilization of the newer drugs approved for myeloma by the Medicare population and assess the economic burden of growing drug prices on the health care system. We queried the national CMS database from 2013-2017 to obtain information on Medicare payments made, number of providers making claims and consulting fees for bortezomib, carfilzomib, daratumumab, elotuzumab, ixazomib, lenalidomide, panobinostat and pomalidomide. Results Between 2013-2017 there has been a significant increase in the annual Medicare payments made for myeloma drugs. The amount of payments has tripled between 2013-2017. The number of claims made and providers making those claims have increased. There has also been an exponential increase in consulting fees paid by various pharmaceutical companies to promote prescription of the aforementioned drugs. The amount of money paid in consultation has nearly quadrupled since 2013. Results are consolidated in Table 1 and Figure 1. Discussion This past decade has been an exciting period in cancer research and drug approvals, with myeloma being one of the many malignancies benefitting from this progress. This was made possible by the collaboration between pharmaceutical companies and academic institutions. With the need for continuous combination therapy in multiple myeloma along with increasing prices of existing drugs and high upfront market prices for newly approved drugs, there is significant financial burden placed on the healthcare system. Based on the published literature substitution of carfilzomib for bortezomib or addition of monoclonal antibodies in induction would double cost. Some of these drug approvals are based solely on surrogate endpoints of overall response rates and progression free survival benefit of few months. This is without proven overall survival data while harboring significant toxicity. Conclusion: With pharmaceutical companies spending millions of dollars for drug development there has been a trend towards higher drug pricing. These companies also pay large amounts of consulting fees to physicians dedicated to aggressively market these newly approved drugs which are priced higher than existing therapy. Some of the current cancer guidelines include authors who have financial conflicts of interest and receive consulting fees from pharmaceutical companies. It would be interesting to investigate the correlation between the consulting fees and its effect on prescription patterns. Even the cancer care guidelines do not consider the cost effectiveness of equally effective regimens. There has been a push from various pioneers in the field to incorporate value-based recommends into their guidelines. Given the trajectory of rising costs within our healthcare system, it is imperative for all physicians to be mindful of value-based care while seeking therapy options that provide true benefit to their vulnerable patient populations. Disclosures No relevant conflicts of interest to declare.

Blood ◽  
2020 ◽  
Vol 136 (Supplement 1) ◽  
pp. 15-17
Author(s):  
Thomas Chalopin ◽  
Nicolas Vallet ◽  
Marlene Ochmann ◽  
Mourad Tiab ◽  
Pascal Godmer ◽  
...  

Introduction . In multiple myeloma (MM), the presence of translocation t(4;14) and/or 17p deletion, found in around 10 to 15% of the patients, is considered as high-risk feature associated with adverse survival. Despite recent advances in the treatment of MM, t(4;14) and del(17p) are still associated with poor outcome. The aim of this study was to analyze the trends of survival in patients with newly diagnosed MM harboring t(4;14) and or 17p deletion over the past two decades. Methods . Patients from five French centers with newly-diagnosed MM from 2001 to 2019 and displaying del(17p) and/or t(4;14) were retrospectively included. Cytogenetics abnormalities were detected by interphase fluorescence in situ hybridization (FISH) and del(17p) positivity cut-off was 30%. New agents were defined as: pomalidomide, carfilzomib, ixazomib and anti-CD38 monoclonal antibodies. Results . 246 patients carrying either t(4;14) (n=106 patients), del(17p) (n=121 patients) or both (n=19 patients) were included. Median age was 64 years (range, 35-91). ISS and R-ISS score were 3 in 88 patients (36%). Eighty-seven patients (35%) were diagnosed in 2001-2010 period, and 159 (65%) in 2011-2019 period. Front-line autologous stem-cell transplantation (ASCT) was performed in 121 (49%) patients. Among transplant eligible patients, 112 patients (n=93%) received triplet induction, 78 patients (64%) a consolidation regimen and 15 patients (12%) a maintenance therapy. Double-ASCT was decided in 21 patients (17%). Among transplant ineligible patients, 61 patients (49%) received melphalan-based regimen in first line, 36 (29%) a bortezomib-based and 15 patients (14%) a lenalidomide-based regimen. At any line, 92 patients (37%) received at least one of the new agents with only 12 patients (5%) in frontline therapy. Median follow-up was 41 months (IQR: 21-69). Median overall survival (OS) was 58.4 months (IQR: 50.1-66.5) for the entire cohort, 55.5 months (IQR: 46.6-78.3) for del(17p), 62.5 months (IQR: 54.2-76.1) for t(4;14) and 48.6 months (18.1-not reached) for patients with both (p=0.2). Median of first progression-free survival (PFS1) was 25.6 months (IQR: 22.2-29.8), with no difference between del(17p), t(4;14) or both (p=0.57). Importantly, no improvement of median OS was observed in patients diagnosed between 2001-2010 in comparison with patients diagnosed between 2011-2019 (63.7 versus 53.2 months, p=0.32). In univariate and multivariate analysis: age (continuous and cut-off 71 years-old) and ASCT significantly were associated with risk of death (HR: 1.03, 1.09 and 0.45, respectively). Median OS of patients eligible to ASCT was 76.1 months (IQR: 62.5-90.3) vs 42.5 months (IQR: 36.8-54.6) for patients not eligible (HR 0.45, 95%CI 0.28-0.0.71; p<0.001). Double-ASCT did not improve significantly OS (75 vs 81.1 months ; p=0.41) and PFS1 (31.6 vs 47.8, p=0.30) compared with single-ASCT. Conclusion . This large multicenter real-world study confirms that patients with newly diagnosed MM carrying del(17p) and/or t(4;14) remain a therapeutic challenge with no significant overall survival improvement in the past decades despite the use of novel agents. The definition of high-risk MM patients is evolving with incorporation of new markers (i.e chromosome 1 abnormalities, PET-imaging). Minimal-residual disease achievement will also re-defined risk stratification. Nonetheless, the need for innovative approaches such as earlier strategies using new agents or immunotherapy (CAR-T cells, bispecific T-cell engager antibodies) may significantly improve outcomes. Figure captions Table 1. Clinical, biological characteristics, treatment and survival of the 246 included patients based on period of diagnosis. IQR: interquartile range; FISH: fluorescence in situ hybridization; ISS: international score system; LDH: lactate dehydrogenase; ASCT: autologous stem cell transplantation; len: lenalidomide; Poma: pomalidomide; Carfil: carfilzomib; Ixa: ixazomib; mAb: monoclonal antibodies; OS: overall survival Figure 1. Kaplan-Meier curves for overall survival for the 246 included patients based on period of diagnosis. Figure 1 Disclosures Moreau: Amgen: Consultancy, Honoraria; Abbvie: Consultancy, Honoraria; Celgene/Bristol-Myers Squibb: Consultancy, Honoraria; Janssen: Consultancy, Honoraria; Sanofi: Consultancy, Honoraria; Novartis: Honoraria; Takeda: Honoraria. Touzeau:Takeda: Consultancy, Honoraria, Other: Travel, Accommodations, Expenses; Sanofi: Honoraria, Research Funding; Abbvie: Consultancy, Honoraria, Other: Travel, Accommodations, Expenses, Research Funding; Amgen: Consultancy, Honoraria, Other: Travel, Accommodations, Expenses; Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Honoraria, Other: Travel, Accommodations, Expenses; GlaxoSmithKline: Honoraria, Research Funding.


2017 ◽  
Vol 158 (2) ◽  
pp. 42-49
Author(s):  
Zsófia Küronya ◽  
Krisztina Bíró ◽  
Fruzsina Gyergyay ◽  
Lajos Géczi

Abstract: In the past six years, five new drugs have been approved by the FDA for the treatment of metastatic castrate-resistant prostate cancer. While the disease itself still remains incurable, the sequential use of these drugs can significantly prolong survival while maintaining good quality of life. Research from the past decade made it clear that androgen receptor-mediated processes play a central part in the progression of the disease. Hormonal mechanisms related to androgen-receptors can remain active until late stages of the disease. A deeper understanding of these mechanisms has led to the introduction of new endocrine therapies, which resulted in a change of the nomenclature. The identification and remodelling of androgen receptor mutations that are responsible for primary and secondary resistance developing during the new therapies can pave the way to new and more efficient androgen receptor inhibitor treatments. The aim of the review is to present the pathophysiology of the androgen receptor signaling axis at the receptor level, to review FDA-approved drugs and to draw attention to the most promising developments in the treatment of this disease. Orv. Hetil., 2017, 158(2), 42–49.


Author(s):  
Philippe Moreau ◽  
Cyrille Touzeau

The treatment of multiple myeloma (MM) has changed dramatically in the past decade with the introduction of new drugs into therapeutic strategies both in the frontline and relapse settings. With the availability of at least six different classes of agents that can be combined in doublet, triplet, or even quadruplet regimens and used together with high-dose therapy and autologous stem cell transplantation, the choice of the optimal strategy at diagnosis and at relapse represents a challenge for physicians. Also problematic is the lack of trials addressing questions, such as sequencing or the duration of maintenance. This review will focus on the results of recent clinical trials both in the frontline and relapse settings that have induced changes in clinical practice and will discuss the impact of important ongoing trials. A specific section will discuss therapeutic strategies when new drugs are not available.


2008 ◽  
Vol 24 (02) ◽  
pp. 140-145 ◽  
Author(s):  
Christopher McCabe ◽  
Karl Claxton ◽  
Anthony O'Hagan

Pharmaceutical regulators and healthcare reimbursement authorities operate in different intellectual paradigms and adopt very different decision rules. As a result, drugs that have been licensed are often not available to all patients who could benefit because reimbursement authorities judge that the cost of therapies is greater than the health produced. This finding creates uncertainty for pharmaceutical companies planning their research and development investment, as licensing is no longer a guarantee of market access. In this study, we propose that it would be consistent with the objectives of pharmaceutical regulators to use the Net Benefit Framework of reimbursement authorities to identify those therapies that should be subject to priority review, that it is feasible to do so and that this would have several positive effects for patients, industry, and healthcare systems.


Blood ◽  
2009 ◽  
Vol 114 (22) ◽  
pp. 4866-4866
Author(s):  
Luciana Correa Oliveira de Oliveira ◽  
Juliana Alves Uzuelli ◽  
Ana Paula Alencar de Lima Lange ◽  
Barbara Amelia Aparecida Santana-Lemos ◽  
Marcia Sueli Baggio ◽  
...  

Abstract Abstract 4866 Background Multiple myeloma (MM) is an incurable malignant disease, characterized by increased angiogenesis in the bone marrow (BM) microenvironment and aberrant BM metabolism. Matrix metalloproteinases (MMP) are a family of zinc-dependent endopeptidases implicated in tumour progression, invasion, metastasis and angiogenesis, via proteolytic degradation of extracellular matrix. MMPs are inhibited by tissue inhibitors of metalloproteinase (TIMP). Although recent studies have implicated MMP 9 in MM bone disease, little is known about the role of the TIMPs. Objectives a) to compare levels of sRANKL, OPG, MMP-2, MMP-9, TIMP-1, TIMP-2, VEGF, bFGF, microvessel density (MVD) between newly diagnosed MM patients and healthy controls; b) to determine the association of these molecules with disease progression, bone disease and neoangiogenesis and c) to evaluate the impact of these variables on survival. Patients and Methods As of July 2009 38 newly diagnosed and untreated multiple myeloma patients were enrolled in the study. The median age was 61years-old (range 39-91) with 24 (63%) males. Patients were diagnosed and categorized according The International Myeloma Working Group criteria and ISS, respectively. Bone involvement was graded according to standard X-ray: patients with no lesions, or with one/ two bones involved or diffuse osteoporosis were classified as low score, whereas patients with lesions in more than two bones or presence of bone fracture were classified as high score. MMP-2 and MMP-9 were determined by PAGE gelatin zymography from plasma as previously described. MMP-9, TIMP-1 and TIMP-2, OPG and sRANKL concentrations were measured by ELISA. The levels of VEGF, bFGF were obtained using cytometric bead array. Ten healthy volunteers were used as controls. Bone marrow MVD measured in hotspots was evaluated in 26 out of 38 patients at diagnosis and 15 patients with Hodgkin Lymphoma stage IA and IIA (used as controls) by staining immunohistochemically for CD34. Comparisons among groups were analyzed by ANOVA and the correlation by the Spearman's correlation coefficient. Cox regression were performed for overall survival (OS) analysis. Results Patients with MM had elevated TIMP-1, TIMP-2 and OPG values compared with controls. No significant difference was found between plasma sRANKL, pro-MMP2, pro-MMP9 and MMP-9 levels. We found that plasma TIMP-1 levels correlated positively with bFGF, VEGF, MVD, beta-2 microglobulin (B2M) and OPG (r: 0.514, p=0,001, r: 0.350, p=0,031; r: 0.610, p<0.0001; r: 0.760, p<0.0001 and r: 0.701, p<0.0001, respectively) and TIMP-2 levels with bFGF, DMV, B2M and OPG (r: 0.512, p=0.002; r: 0.595, p<0.0001; r: 0.587, p<0.0001 and r: 0.552, p<0.0001, respectively). TIMP-1 and TIMP-2 levels correlated with the ISS stage (p<0.0001, p=0.006, respectively). The only variables that correlated with clinical bone disease staging were hemoglobin, B2M and albumin levels, whereas TIMP-1, TIMP-2, bFGF, VEGF and OPG correlated with DMV. On the univariate analyses, age, gender, proMMP2, TIMP-1, TIMP-2, creatinine, B2M and MVD were significantly associated with overall survival. In Cox regression model, TIMP-1, TIMP-2 and B2M levels remained to be significantly associated with OS. In conclusion, our results suggest that TIMP-1 and TIMP-2 levels are strongly associated with neoangiogenesis and are independent prognostic factors in MM. Disclosures No relevant conflicts of interest to declare.


Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 1910-1910 ◽  
Author(s):  
Chrystal Landry ◽  
Dory Londono ◽  
Sean M. Devlin ◽  
Alex Lesokhin ◽  
Nikoletta Lendvai ◽  
...  

Abstract Background Multiple myeloma (MM) is a heterogeneous condition with variable disease course, response to therapy, and survival outcome. Cytogenetics and fluorescent in-situ hybridization (FISH) have identified several recurrent chromosomal aberrations in MM and play important and independent roles in risk stratification (Munshi et al. Blood 2011). However, the pathogenesis of the disorder remains poorly understood. Next-generation sequencing has recently identified that MM involves mutations of genes with roles in protein translation, histone methylation, and blood coagulation (Chapman et al. Nature 2011). Based on the observation that extra copies of MLL, a histone methyltransferase known to regulate the homeotic transcription factor HOXA9 that is highly expressed in MM, is frequently detected in MM, we sought to define the incidence and prognostic significance of excess MLL in MM patients. Methods We identified 188 patients with newly diagnosed MM who had cytogenetics and/or FISH performed on initial, pre-treatment bone marrow specimens at Memorial Sloan-Kettering Cancer Center between January 2009 and December 2012. Standard karyotype and FISH were performed as previously described (Cigudosa et al. Blood 1998, Gerritsen et al. Blood 1992). Probes included LSI IgH/FGF3, LSI IgH/CCND1, LSI IgH/MAF, LSI MLL, LSI p53/cep17, LSI13q14.3/13q34, LSI ETV6, LSI CBFB, LSI 1p36/1q25, and LSI 5,9,15 from Abbott Molecular. Fisher's exact test evaluated the association between MLL and selected abnormalities. Kaplan-Meier methodology estimated overall survival from the date of BM evaluation, and survival was compared using a logrank test. Results In unselected bone marrow specimens, abnormalities were detected by karyotype in 17% (27/156) and FISH in 47% (87/186) of patients tested. Hyperdiploidy, which has been associated with longer survival, was identified in 23% (43/187) of patients, while the unfavorable risk abnormalities, including loss of p53, deletion 13q (by karyotype), translocation (4;14) and excess 1q were seen in 8% (15/179), 8% (12/156), 4% (7/176) and 16% (29/178) of patients, respectively. Translocation (11;14) was seen in 4 patients; translocation (14;16) was not identified in any patient. 28% (51/183) of patients had extra copies of MLL, which was the most frequent genetic abnormality identified. Unexpectedly, this abnormality was significantly associated with both favorable (hyperdiploidy, P = <0.001) and unfavorable (deletion 13q, P = 0.043; excess 1q P = 0.001) risk genetics. While having excess MLL had no impact on the overall survival of standard-risk patients, defined as neither hyperdiploid nor with unfavorable genetics (N = 100), patients with poor-risk genetics (N = 46) and extra copies of MLL had a trend toward better survival, P = 0.06 (Figure 1). Conclusions Karyotype and FISH studies identified excess MLL as the most frequent cytogenetic abnormality in a large cohort of newly diagnosed MM patients. In patients with MM and unfavorable cytogenetics, the presence of excess MLL may ameliorate some of the adverse impact of associated with these abnormalities. Understanding the functional significance of excess MLL, perhaps as it relates to frequently dysregulated HOXA9 in MM, may provide insight into disease pathogenesis and/or identify drugable targets. Disclosures: No relevant conflicts of interest to declare.


Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 1891-1891
Author(s):  
Yutaka Hattori ◽  
Yurika Ikeda ◽  
Yuya Suzuki ◽  
Daiju Ichikawa ◽  
Maiko Matsushita

Abstract Backgrounds and purpose Recently, newly developed drugs such as thalidomide, lenalidomide and bortezomib have significantly improved survival of the patients with multiple myeloma (MM). However, certain group of the patients who have characteristic high-risk cytogenetic changes such as deletion of TP53 tumor suppressor gene revealed significantly shorter survival. In patients with deletion of TP53 gene, the somatic point mutation in the residual TP53 gene has been reported to be rare. Thus, the exact role of alteration of TP53 gene in high-risk myeloma remains unclear. Polymorphism of TP53 gene at codon 72 in exon 4, CGC to CCC transition, leads to arginine (Arg) to proline (Pro) amino-acid substitution. Biological analyses showed that the Arg variant more efficiently induces expression of P21 and apoptosis via Ser-6 and 20 phosphorylation of p53 protein. In contrast the Pro variant is less resistant to MDM-2-mediated degradation and more potently induced cell-cycle arrest and DNA damage repair. Recently, clinical significance of this polymorphism has been extensively studied in solid tumors as well as hematological malignancies including non-Hodgkin lymphoma and leukemia. However, consistent association of the polymorphism with cancer risk has not been elucidated. The purpose of this study is to examine codon 72 polymorphism in patients with refractory multiple myeloma (MM) treated with thalidomide, and to elucidate its association with myeloma risk and outcome of thalidomide-therapy. Patients & methods A total of 37 Japanese patients with refractory or relapsed MM who were treated with thalidomide monotherapy were included in this study. Three cases showed deletion of TP53 gene by fluorescence in situ hybridization (FISH) analyses. The codon 72 polymorphism was evaluated in the rest of 34 patients. Genomic DNA was isolated from bone marrow mononuclear cells. The genomic TP53 gene was amplified by polymerase chain reaction, and the amplified DNAs were directly sequenced. Results Direct DNA sequence showed that the Pro/Pro homozygote was observed in six patients (18%), Pro/Arg heterozygote in 12 (35%) and Arg/Arg homozygote in 16 (47%). There was no significant difference in the frequency of the polymorphism between the 34 Japanese MM patients and the healthy Japanese individuals (P=0.44). Thus, association of codon 72 polymorphism with myeloma risk has failed to be elucidated. The response rate to thalidomide therapy was 33% in the patients with Pro/Pro, 27% in Pro/Arg and 44% in Arg/Arg (P=0.49), respectively. Other clinical backgrounds including age, sex, Durie-Salomon stage, ISS stage, serum creatinine, albumin, b2M, calcium, hemoglobin levels and M-protein type were not correlated with TP53 codon 72 polymorphism, either. Progression free survival (PFS), overall survival (OS) and post-relapse survival were shown in Figure 1. The patients with Pro allele tended to show shorter PFS; 5 weeks for the patients with Pro/Pro versus 32 weeks for those with Pro/Arg plus Arg/Arg (P=0.07) (Figure 1). Overall survival (OS) of the patients with Pro/Pro, Pro/Arg and Arg/Arg allele was 18 weeks, 49 weeks and 133 weeks, respectively (P=0.027). Especially, the patients with Pro/Pro allele revealed significantly shorter OS compared with those with Pro/Arg plus Arg/Arg (18 weeks versus 100 weeks, P=0.023) (Figure 1). Significant difference of OS in patients with Pro/Pro+Pro/Arg vs Arg/Arg (P= 0.032) suggested the dominant effect of Pro allele for poorer prognosis. Post-relapse survival of the patients with Pro/Pro, Pro/Arg and Arg/Arg allele was 11, 42 and 64 weeks, respectively (P=0.054). Post-relapse survival for Pro/Pro versus Pro/Arg plus Arg/Arg were 11 weeks versus 64 weeks (P=0.029). Conclusion These results indicated that codon 72 polymorphism did not correlated with myeloma risk, but significantly associated with therapeutic outcome. Namely, the patients with Pro allele revealed earlier relapse and shorter post-relapse survival, resulted in shorter OS in thalidomide therapy. Further evaluation is needed to clarify whether the codon 72 polymorphism will be a new prognostic marker for the treatment with novel drugs. Disclosures: No relevant conflicts of interest to declare.


2014 ◽  
Vol 2014 ◽  
pp. 1-14 ◽  
Author(s):  
Alessandra Romano ◽  
Concetta Conticello ◽  
Maide Cavalli ◽  
Calogero Vetro ◽  
Cosimo Di Raimondo ◽  
...  

During the past decade, overall results of treatment of multiple myeloma (MM) have been improved and survival curves are now significantly better with respect to those obtained with historical treatment. These improvements are linked to a deeper knowledge of the biology of disease and to the introduction in clinical practice of drugs with different mechanism of action such as proteasome inhibitors and immunomodulatory drugs (IMiDs). However, MM remains in most cases an incurable disease. For patients who relapse after treatment with novel agents, the prognosis is dismal and new drugs and therapeutic strategies are required for continued disease control. In this review, we summarize new insights in salvage therapy for relapsed/refractory MM as emerging from recent clinical trials exploring the activity of bendamustine, new generation proteasome inhibitors, novel IMiDs, monoclonal antibodies, and drugs interfering with growth pathways.


Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 4773-4773
Author(s):  
Rachel Wong ◽  
Jason Tay

Abstract Background Multiple myeloma (MM) accounts for about 10% of hematologic malignancies, and the 5-year survival rate of patients diagnosed with multiple myeloma has increased by 14% over the past two decades with median survivals between 29-62 months. Improvements in survival has been attributable to improved therapeutics, representing a significant expenditure within the healthcare system. We seek to quantify the cost for caring for patients with MM from a third-party perspective. Methods We conducted a descriptive retrospective cohort costing study using administrative data from the Cancer Measurement Outcomes Research and Evaluations (C-MORE) at the Tom Baker Cancer Centre (TBCC). We identified incident cases of patients diagnosed with symptomatic multiple myeloma between 01 Jan 2002 and 31 Dec 2014. Demographic data were obtained together with their contact points with the healthcare system, including inpatient visits and lengths of stay, outpatient visits diagnostic and treatment visits, as well as medication usage. Using the Alberta Health Hospital Reciprocal Claim Guide and local pharmacy costs at TBCC, we assigned costs to health care utilization for incident cases of MM between our study period. Further, we stratified our data into 3 cohorts: 2002-2005, 2006-2010 and 2011-2014 to better appreciate secular trends. Results We identified 806 patients, but excluded 284 patients (35%) due to absence of data. The median duration of follow-up of the remaining cohort was 46 months (range 1-172). The median number of lines of therapy is 2 (range 1-8) with 32% overall enrolled in at least one clinical study. Table 1 details the cohort demographics with an overall survival (OS) of cohort of 55% (median survival of 81 months, 95% CI=68-94). The average cost of care per patient per year is $49,077, with $30,895, $46,333, $69,627 for Cohorts 1, 2 and 3 respectively. Chemotherapy (not including clinical trial medications) costs represents the largest cost-item. Conclusions Our study suggests that the survival of patients with MM diagnosed at the TBCC has improved consistent with the literature, but with an increasing cost of care. Despite incomplete administrative data from C-MORE, the current available data could help support health care Administrators better prioritize health care resources. Table 1. Table 1. Disclosures No relevant conflicts of interest to declare.


Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 848-848 ◽  
Author(s):  
Salma Afifi ◽  
Nelly G. Adel ◽  
Elaine Duck ◽  
Sean M. Devlin ◽  
Heather Landau ◽  
...  

Abstract Background: Cyclophosphamide plus G-CSF (C+G-CSF) is the most widely used stem cell (SC) mobilization regimen in multiple myeloma (MM) patients. Plerixafor plus G-CSF (P+G-CSF) has demonstrated superior SC mobilization efficacy when compared to G-CSF alone in phase II and III studies and has been shown to rescue patients who fail mobilization with G-CSF with or without cyclophosphamide. Despite the proven efficacy of P+G-CSF in upfront SC mobilization, its use for this indication has been limited, mostly due to concerns of high cost of the drug. Investigators have proposed "on demand" use of plerixafor in patients identified to have inadequate SC mobilization with G-CSF with or without cyclophosphamide, with the assumption that such an approach promotes cost containment by limiting plerixafor use. However, a comprehensive comparison of the cost effectiveness of SC mobilization using C+G-CSF versus P+G-CSF has not been performed. The goal of this retrospective study was to conduct a cost analysis between these two approaches. Methods: Using the pharmacy database, we identified all MM patients treated at Memorial Sloan Kettering Cancer Center between 11/2008 and 6/2012 who received C+G-CSF or P+G-CSF for upfront SC mobilization. Patients collecting <5 x 106 CD34+ cells/kg were considered mobilization failures and had a second attempt at SC mobilization using an alternative approach. For salvage mobilization, patients received P+G-CSF after failing C+G-CSF-based mobilization or were re-mobilized with C+G-CSF along with plerixafor after failing upfront P+G-CSF mobilization. Mobilization costs included in the analysis were those associated with upfront mobilization, those associated with salvage mobilization in patients failing an initial mobilization, and those associated with complications directly related to the mobilization procedures. Cost calculations included the following: cost of cyclophosphamide 3000 mg/m2, plerixafor 0.24 mg/kg, and G-CSF 10 mcg/kg and their administration prior to and during pheresis sessions; pheresis sessions; laboratory tests on pheresis days; re-hospitalization occurring within 15 days of either mobilization approach and considered directly related to the mobilization procedure. All costs were calculated using the institution’s ratio of cost to charges, and were normalized and adjusted based on institutional charges and costs for 2012. Results: A total of 223 patients undergoing upfront mobilization were identified, with 111 patients receiving C+G-CSF, and 112 patients receiving P+G-CSF. Thirteen patients (12%) were re-hospitalized due to C+G-CSF-related complications, with an average hospital stay of 6.5 days. No patients in the P+G-CSF arm were hospitalized. Nineteen patients (17%) in the C+G-CSF group failed first mobilization and received P+G-CSF as salvage regimen, with four (3.6%) failing salvage collection and ultimately deemed collection failures. Seven patients (6.2%) in the P+G-CSF group failed upfront mobilization and received C+G-CSF along with plerixafor as salvage regimen, with two (1.8%) subsequently failing salvage mobilization. The average number of pheresis sessions performed was 3.29 and 2.42 in the C+G-CSF and P+G-CSF upfront groups, respectively (p=0.373). In total, the average cost of stem cell collection per patient was 1.3 times greater in the C+G-CSF group than in the P+GCSF upfront group (p=0.017). When the costs associated with salvage pheresis are discounted for the 19 patients in the C+G-CSF upfront group who failed first SC mobilization, assuming that these patients could have been salvaged by plerixafor-on-demand, the cost per patient in the C+G-CSF group remains 1.26 times greater (p=0.019) than that of the P+G-CSF group. Conclusion: The use of P+G-CSF upfront for SC mobilization is more cost effective than the more widely used approach employing C+G-CSF. This difference is likely due to several factors including: 1) higher rate of hospitalization in the C+G-CSF group due to expected complications such as febrile neutropenia and catheter-related infections; 2) higher rate of mobilization failure leading to increased need for salvage mobilization in the C+G-CSF group; 3) reduced G-CSF use in the upfront P+G-CSF group. Overall, this single institution study provides additional rationale for the standard use of P+G-CSF as upfront mobilization regimen in MM patients. Disclosures No relevant conflicts of interest to declare.


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