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Wu T, Fu W, Xue Y, Zhu L, Ma X, Wei Y, Li H, Wang Y, Kang M, Fang Y, Zhang H. Health-related quality of life in children with childhood acute myeloid leukemia in China: A five-year prospective study. Heliyon 2024; 10:e31948. [PMID: 38841441 PMCID: PMC11152954 DOI: 10.1016/j.heliyon.2024.e31948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/24/2024] [Accepted: 05/24/2024] [Indexed: 06/07/2024] Open
Abstract
Purpose This study aims to identify the key factors influencing health-related quality of life (HRQoL) of pediatric acute myeloid leukemia (AML) patients following their initial diagnosis and examine their impact on the five-year survival prognosis. Methods A chart review and follow-up were conducted for children with AML who participated in a prospective cohort study between 2017 and 2020. We identified factors influencing HRQoL through Pediatric Quality of Life Inventory™ (PedsQL™ 4.0), PedsQL™ Cancer Module 3.0 (CM 3.0) and PedsQL™ Family Impact Module 2.0 (FIM 2.0), as well as assessed the impact of impaired HRQoL on the overall outcomes of patients. Results Sixty-four subjects enrolled in the study had complete HRQoL outcome data, and 61 of them completed the 5-year follow-up. In CM 3.0, age was positively associated with parental proxy reports (p = 0.040), whereas divorced families were negatively associated with child self-reports (p = 0.045). A positive medical history correlates with FIM 2.0 (p = 0.025). Residence (p = 0.046), the occupation of caregivers (p = 0.014), disease severity (p = 0.024), and the only child (p = 0.029) exhibited statistically significant associations with the impairment of HRQoL. Impaired HRQoL scores shown by the PedsQL™4.0 parent proxy report (p = 0.013) and FIM 2.0 (p = 0.011) were associated with a reduced 5-year survival rate. Conclusions This study demonstrated that early impairment of HRQoL in pediatric acute myeloid leukemia patients has predictive value for long-term prognosis. Once validated, these findings may provide some guidance to clinicians treating children with AML.
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Affiliation(s)
| | | | | | | | - Xiaopeng Ma
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yuting Wei
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Huimin Li
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yaping Wang
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Meiyun Kang
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yongjun Fang
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Heng Zhang
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
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Bewersdorf JP, Patel KK, Shallis RM, Podoltsev NA, Kewan T, Stempel J, Mendez L, Stahl M, Stein EM, Huntington SF, Goshua G, Zeidan AM. Cost-effectiveness of adding quizartinib to induction chemotherapy for patients with FLT3-mutant acute myeloid leukemia. Leuk Lymphoma 2024:1-9. [PMID: 38648559 DOI: 10.1080/10428194.2024.2344052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 04/12/2024] [Indexed: 04/25/2024]
Abstract
The FLT3 inhibitor quizartinib has been shown to improve overall survival when added to intensive induction chemotherapy ("7 + 3") in patients 18-75 years old with newly diagnosed AML harboring a FLT3-ITD mutation. However, the health economic implications of this approval are unknown. We evaluated the cost-effectiveness of quizartinib using a partitioned survival analysis model. One-way and probabilistic sensitivity analyses were conducted. In the base case scenario, the addition of quizartinib to 7 + 3 resulted in incremental costs of $289,932 compared with 7 + 3 alone. With an incremental gain of 0.84 quality-adjusted life years (QALYs) with quizartinib + 7 + 3 induction vs. 7 + 3 alone, the incremental cost-effectiveness ratio for the addition of quizartinib to standard 7 + 3 was $344,039/QALY. Only an 87% reduction in the average wholesale price of quizartinib or omitting quizartinib continuation therapy after completion of consolidation therapy and allogeneic hematopoietic cell transplant would make quizartinib a cost-effective option.
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Affiliation(s)
- Jan Philipp Bewersdorf
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kishan K Patel
- Department of Medicine, Brigham and Women's Hospital, Boston, MA
| | - Rory M Shallis
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Nikolai A Podoltsev
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Tariq Kewan
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
| | - Jessica Stempel
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
| | - Lourdes Mendez
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
| | - Maximilian Stahl
- Department of Medical Oncology, Adult Leukemia Program, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Eytan M Stein
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Scott F Huntington
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - George Goshua
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT
| | - Amer M Zeidan
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Department of Medical Oncology, Adult Leukemia Program, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
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Wang M, Zhang H, Zheng X, Liu J, Wang J, Cao Y, Zhang X, Zhang R, Chen X, Zhai W, Ma Q, Wei J, Huang Y, Yang D, He Y, Pang A, Feng S, Han M, Jiang E. Comparison of autologous, matched sibling, and alternative donor stem cell transplant outcomes for acute myeloid leukemia patients in first remission: A propensity score matching study. Hematol Oncol 2024; 42:e3230. [PMID: 37752767 DOI: 10.1002/hon.3230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 09/28/2023]
Abstract
Autologous hematopoietic stem cell transplantation (auto-HSCT), matched sibling donor HSCT (MSD-HSCT), and alternative donor HSCT (AD-HSCT) are viable post-remission treatment options for acute myeloid leukemia (AML). A total of 283 de novo favorable- and intermediate-risk AML patients, based on the ELN 2022 criteria, in first complete remission were initially included for propensity score matching. Following the matching process, 126 patients were selected for further analysis, with 42 patients in each of the auto-HSCT, MSD-HSCT, and AD-HSCT groups. Among the AD-HSCT group, 38 of 42 (90.5%) patients received haploidentical HSCT. In patients with persistent undetectable measurable residual disease (uMRD) before transplant (n = 83), overall survival (OS) was similar across the groups. However, auto-HSCT showed a trend of increased disease-free survival (DFS) compared to AD-HSCT (HR 2.85, P = 0.09), resulting in a 3-year DFS and OS of 79.1% and 82.8%, respectively. In the non-persistent uMRD group (n = 38), auto-HSCT exhibited a tendency to increase the risk of relapse, particularly when compared to AD-HSCT (HR 0.24, P = 0.07), but this did not result in inferior OS. The monthly direct medical cost per patient within the first 2 years after HSCT was significantly lower in auto-HSCT compared to MSD-HSCT (P = 0.015) and AD-HSCT (P < 0.001). Our results provide evidence for the use of auto-HSCT as a viable therapeutic option for favorable- and intermediate-risk de novo AML patients in first complete remission with persistent uMRD. Additionally, our findings demonstrated a notable cost advantage associated with auto-HSCT compared to MSD-HSCT and AD-HSCT.
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Affiliation(s)
- Mingyang Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Haixiao Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xinhui Zheng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jia Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jiali Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yigeng Cao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaoyu Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Rongli Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xin Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Weihua Zhai
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Qiaoling Ma
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jialin Wei
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yong Huang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Donglin Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yi He
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Aiming Pang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Sizhou Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Mingzhe Han
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Erlie Jiang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
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Brunner AM, Huggar D, Copher R, Zhou ZY, Zichlin ML, Anderson A, Downes N, McBride A. Economic burden during remission and after relapse among older patients with newly diagnosed acute myeloid leukemia without hematopoietic stem cell transplant: A retrospective study using the SEER-Medicare database. Leuk Res 2023; 132:107353. [PMID: 37562330 DOI: 10.1016/j.leukres.2023.107353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 06/13/2023] [Accepted: 07/08/2023] [Indexed: 08/12/2023]
Abstract
Acute myeloid leukemia (AML) is associated with a substantial clinical and economic burden. This study characterized the magnitude of this burden following initial treatment with standard or less intensive therapies (hypomethylating agents [HMAs]) and throughout different treatment phases post-remission. The Surveillance, Epidemiology, and End Results (SEER) cancer registry (2007-2016) linked with Medicare beneficiary claims (2007-2015) was analyzed. Patients were ≥ 65 years old with AML who initiated chemotherapy or HMAs and achieved remission. Outcomes included baseline characteristics, treatment patterns, clinical outcomes, healthcare resource utilization (HRU), and costs (2019 United States dollar). Economic impacts were stratified by treatment phase (initial treatment, early post-remission, late post-remission, and post-relapse). Early and late post-remission were defined as treatment initiated ≤ 60 days and > 60 days following initial treatment, respectively. A subgroup analysis of patients receiving only HMAs as initial treatment was also conducted. Overall, 530 patients were included (mean age: 74.1 years; 53.6 % male). In the overall analysis, 68.1 % of patients received post-remission treatment; 31.9% had no post-remission treatment. Mean monthly per patient healthcare costs by treatment phase were $45,747 (initial treatment), $30,248 (early post-remission), $23,173 (late post-remission), and $37,736 (post-relapse), driven predominantly by inpatient visits. The HMA subgroup analysis comprised 71 patients (mean age: 78.8 years; 50.7 % male); mean monthly per patient healthcare costs were highest post-relapse. The economic burden of AML among older patients is substantial across all treatment phases. AML treatments that induce and prolong remission may reduce HRU and the economic burden of disease.
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Kota V, Ogbonnaya A, Farrelly E, Schroader BK, Raju A, Kristo F, Dalal M. Economic Impact of Transformation to Acute Myeloid Leukemia Among Actively Managed Patients with Higher-Risk Myelodysplastic Syndromes in the United States. Adv Ther 2023; 40:1655-1669. [PMID: 36422807 PMCID: PMC10070206 DOI: 10.1007/s12325-022-02370-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 10/24/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Transformation of higher-risk myelodysplastic syndromes (MDS) to acute myeloid leukemia (AML) may be associated with increased healthcare resource utilization (HCRU) and costs. To describe this economic impact, HCRU and costs were compared between US patients who experienced transformation to AML and those who did not. METHODS Using the Optum administrative claims data, this retrospective matched cohort study identified patients (≥ 18 years old) with higher-risk MDS who initiated first-line therapy between January 1, 2008, and June 30, 2019. Patients whose disease transformed to AML were matched 1:1 to patients whose disease did not transform, based on the duration of follow-up. The follow-up period was divided into two periods: pre- (before transformation to AML) and post-AML (after transformation to AML). For patients who did not transform to AML, pre- and post-AML periods were determined using the transformation date of their matched pair. HCRU and total adjusted costs (2019 US dollars, $) were compared between patients who transformed to AML and those who did not. RESULTS A total of 118 matched patient pairs were included in the study. The hospitalization rate was significantly higher in patients who transformed than in those who did not during the entire follow-up (58.8% vs. 44.1%; P = 0.0295) and post-AML (47.5% vs. 28.0%; P = 0.0028) periods. Across all periods, supportive care use was significantly higher among patients who transformed to AML vs. patients who did not transform. Adjusted mean monthly costs for patients with higher-risk MDS who transformed to AML were higher than those who did not transform ($25,964 vs. $19,150; P < 0.0001). The observed total cost difference was more notable in the post-AML period ($36,424 vs. $14,860; P < 0.0001). CONCLUSIONS Patients with higher-risk MDS whose disease transformed to AML incurred significantly higher healthcare costs compared to those whose disease did not transform, highlighting the important need for treatments that prevent or delay transformation.
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Affiliation(s)
- Vamsi Kota
- Georgia Cancer Center at Augusta University, Augusta, GA USA
| | | | | | | | | | - Fjoralba Kristo
- Takeda Development Center Americas, Inc. (TDCA), Lexington, MA USA
| | - Mehul Dalal
- Takeda Development Center Americas, Inc. (TDCA), Lexington, MA USA
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Bewersdorf JP, Patel KK, Goshua G, Shallis RM, Podoltsev NA, Stahl M, Stein EM, Huntington SF, Zeidan AM. Cost-effectiveness of azacitidine and ivosidenib in newly diagnosed older, intensive chemotherapy-ineligible patients with IDH1-mutant acute myeloid leukemia. Leuk Lymphoma 2023; 64:454-461. [PMID: 36493798 PMCID: PMC9957935 DOI: 10.1080/10428194.2022.2140288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/10/2022] [Accepted: 10/16/2022] [Indexed: 12/14/2022]
Abstract
Ivosidenib + azacitidine (IVO/AZA) is approved in the United States for newly diagnosed, older or intensive chemotherapy-ineligible patients with IDH1-mutated acute myeloid leukemia. We created a partitioned survival analysis model to evaluate the health economic implications of this approval. Model outputs were used to calculate the incremental cost-effectiveness ratio (ICER) of IVO/AZA versus AZA. One-way and probabilistic sensitivity analyses were conducted. In the base case scenario, IVO/AZA and AZA resulted in life-time costs of $403,062 and $161,887, respectively. With an incremental gain of 0.95 QALYs, the ICER of IVO/AZA was $252,782/QALY. In sensitivity analyses, only a reduction in the price of IVO by 59.3% lowered the ICER to below $150,000/QALY and 99.95% of model calculations yielded ICERs of >$150,000/QALY. In a model in which all patients received IVO monotherapy after progression on AZA monotherapy, the ICER was $155,453/QALY and various model inputs that would make IVO/AZA cost-effective were identified.
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Affiliation(s)
- Jan Philipp Bewersdorf
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kishan K. Patel
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA
| | - George Goshua
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Rory M. Shallis
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Nikolai A. Podoltsev
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Maximilian Stahl
- Department of Medical Oncology, Adult Leukemia Program, Dana-Farber Cancer Institute, Boston, MA
| | - Eytan M. Stein
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Scott F. Huntington
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Amer M. Zeidan
- Hematology Section, Department of Internal Medicine, Yale School of Medicine, New Haven, CT
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
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7
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Huggar D, Knoth RL, Copher R, Cao Z, Lipkin C, McBride A, LeBlanc TW. Economic burden in US patients with newly diagnosed acute myeloid leukemia receiving intensive induction chemotherapy. Future Oncol 2022; 18:3609-3621. [PMID: 36305495 DOI: 10.2217/fon-2022-0706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Aim: This retrospective, observational study assessed healthcare resource utilization (HCRU) and costs for newly diagnosed acute myeloid leukemia (AML) patients receiving intensive induction chemotherapy. Materials & methods: Adult AML patients with inpatient hospitalization or hospital-based outpatient visit receiving intensive induction chemotherapy (CPX-351 or 7 + 3 treatments) were identified from the Premier Healthcare Database (US). Results: All 642 patients had inpatient hospitalizations (median number = 2; median length of stay = 16 days); 22.4% had an ICU admission. Median total outpatient hospital cost was US$2904 per patient, inpatient hospital cost was $83,440 per patient, and ICU cost was $16,550 per patient. Discussion: In the US hospital setting, substantial HCRU and costs associated with intensive induction chemotherapy for AML were driven by inpatient hospitalizations.
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Affiliation(s)
| | | | | | - Zhun Cao
- Premier Inc., Charlotte, NC 28277, USA
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8
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Pratz KW, Chai X, Xie J, Yin L, Nie X, Montez M, Iantuono E, Downs L, Ma E. Cost-Effectiveness Analysis of Venetoclax in Combination with Azacitidine Versus Azacitidine Monotherapy in Patients with Acute Myeloid Leukemia Who are Ineligible for Intensive Chemotherapy: From a US Third Party Payer Perspective. PHARMACOECONOMICS 2022; 40:777-790. [PMID: 35696071 PMCID: PMC9300490 DOI: 10.1007/s40273-022-01145-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 04/07/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Using individual patient-level data from the phase 3 VIALE-A trial, this study assessed the cost-effectiveness of venetoclax in combination with azacitidine compared with azacitidine monotherapy for patients newly diagnosed with acute myeloid leukemia (AML) who are ineligible for intensive chemotherapy, from a United States (US) third-party payer perspective. METHODS A partitioned survival model with a 28-day cycle and three health states (event-free survival (EFS), progressive/relapsed disease, and death) was developed to estimate costs and effectiveness of venetoclax + azacitidine versus azacitidine over a lifetime (25-year) horizon. Efficacy inputs (overall survival (OS), EFS, and complete remission (CR)/CR with incomplete marrow recovery (CRi) rate) were estimated using VIALE-A data. Best-fit parametric models per Akaike Information Criterion were used to extrapolate OS until reaching EFS and extrapolate EFS until Year 5. Within EFS, the time spent in CR/CRi was estimated by applying the CR/CRi rate to the EFS curve. Past Year 5, patients still in EFS were considered cured and to have the same mortality as the US general population. Mean time on treatment (ToT) for both regimens was based on the time observed in VIALE-A. Costs of drug acquisition, drug administration (initial and subsequent treatments), subsequent stem cell transplant procedures, adverse events (AEs), and healthcare resource utilization (HRU) associated with health states were obtained from the literature/public data and inflated to 2021 US dollars. Health state utilities were estimated using EuroQol-5 dimension-5 level data from VIALE-A; AE disutilities were obtained from the literature. Incremental cost-effectiveness ratios (ICERs) per life-year (LY) and quality-adjusted life-year (QALY) gained were estimated. Deterministic sensitivity analyses (DSA), scenario analyses, and probabilistic sensitivity analyses (PSA) were also performed. RESULTS Over a lifetime horizon, venetoclax + azacitidine versus azacitidine led to gains of 1.89 LYs (2.99 vs. 1.10, respectively) and 1.45 QALYs (2.30 vs. 0.84, respectively). Patients receiving venetoclax + azacitidine incurred higher total lifetime costs ($250,486 vs. $110,034 (azacitidine)). The ICERs for venetoclax + azacitidine versus azacitidine were estimated at $74,141 per LY and $96,579 per QALY gained. Results from the DSA and scenario analyses supported the base-case findings, with ICERs ranging from $60,718 to $138,554 per QALY gained. The results were most sensitive to varying the parameters for the venetoclax + azacitidine base-case EFS parametric function (Gompertz), followed by alternative approaches for ToT estimation, treatment costs of venetoclax + azacitidine, standard mortality rate value and ToT estimation, alternative sources to inform HRU, different cure modeling assumptions, and the parameters for the venetoclax + azacitidine base-case OS parametric function (log-normal). Results from the PSA showed that, compared with azacitidine, venetoclax + azacitidine was cost-effective in 99.9% of cases at a willingness-to-pay threshold of $150,000 per QALY. CONCLUSIONS This analysis suggests that venetoclax + azacitidine offers a cost-effective strategy in the treatment of patients with newly diagnosed AML who are ineligible for intensive chemotherapy from a US third-party payer perspective. TRIAL REGISTRATION ClinicalTrials.gov, NCT02993523. Date of registration: 15 December 2016.
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Affiliation(s)
- Keith W Pratz
- Hospital of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA, 19104, USA.
| | | | - Jipan Xie
- Analysis Group, Inc., Los Angeles, CA, USA
| | - Lei Yin
- Analysis Group, Inc., Los Angeles, CA, USA
| | - Xiaoyu Nie
- Analysis Group, Inc., Los Angeles, CA, USA
| | | | | | - Lisa Downs
- Genentech, Inc., South San Francisco, CA, USA
| | - Esprit Ma
- Genentech, Inc., South San Francisco, CA, USA
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9
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Ito T, Sanford D, Tomuleasa C, Hsiao HH, Olivera LJE, Enjeti AK, Conca AG, Del Castillo TB, Girshova L, Martelli MP, Guvenc B, Bui CN, Delgado A, Duan Y, Guijarro BG, Llamas C, Lee JH. Healthcare resource utilization trends in patients with acute myeloid leukemia ineligible for intensive chemotherapy receiving first-line systemic treatment or best supportive care: A multicenter international study. Eur J Haematol 2022; 109:58-68. [PMID: 35298049 PMCID: PMC9324937 DOI: 10.1111/ejh.13769] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 03/10/2022] [Accepted: 03/14/2022] [Indexed: 12/12/2022]
Abstract
Objectives This retrospective chart review examined real‐world healthcare resource utilization (HRU) in patients with AML ineligible for intensive therapy who received first‐line systemic therapy or best supportive care (BSC). Methods Data were collected anonymously on patients with AML who initiated first‐line hypomethylating agents (HMA), low‐dose cytarabine (LDAC), other systemic therapy, or BSC. HRU endpoints included hospitalizations, outpatient consultations, transfusions, and supportive care. Results Of 1762 patients included, 46% received HMA, 11% received LDAC, 17% received other systemic therapy, 26% received BSC; median treatment durations were 118, 35, 33, and 57 days, respectively. Most patients were hospitalized, most commonly for treatment administration, transfusion, or infection (HMA 82%, LDAC 93%, other systemic therapy 83%, BSC 83%). A median number of hospitalizations were 2–6 across systemic groups and two for BSC, with median durations of 8–18 days. Transfusion rates and outpatient consultations were highest for HMA (80% and 79%) versus LDAC (57% and 53%), other systemic therapy (57% and 63%), and BSC (71% and 66%). Antivirals/antibiotics and antifungals were used more frequently than growth factors (72–92%, 34–63%, and 7–27%, respectively). Conclusion Patients with AML ineligible for intensive therapy have high HRU; novel therapies are needed to alleviate this burden.
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Affiliation(s)
- Tomoki Ito
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Osaka, Japan
| | - David Sanford
- Leukemia/Bone Marrow Transplant Program of BC, Division of Hematology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ciprian Tomuleasa
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Hui-Hua Hsiao
- Division of Hematology and Oncology, Department of Internal Medicine, Kaohsiung Medical University Hospital and Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | - Anoop Kumar Enjeti
- Calvary Mater Newcastle, University of Newcastle, Waratah, New South Wales, Australia.,NSW Health Pathology, John Hunter Hospital, New Lambton Heights, New South Wales, Australia
| | | | | | - Larisa Girshova
- Federal State Budgetary Institution "Almazov National Medical Research Centre" of the Ministry of Health of the Russian Federation, St Petersburg, Russia
| | - Maria Paola Martelli
- Department of Medicine and Surgery - Section of Hematology and Clinical Immunology, Santa Maria della Misericordia" Hospital, Perugia University, Perugia, Italy
| | - Birol Guvenc
- Department of Hematology, Cukurova University, Adana, Turkey
| | - Cat N Bui
- AbbVie, Inc., North Chicago, Illinois, USA
| | | | | | | | | | - Je-Hwan Lee
- Department of Hematology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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10
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Dhakal P, Lyden E, Joshi U, Pyakuryal A, Gundabolu K, Zeidan AM, Loh KP, Fisher AL, Bhatt VR. Disparity in Utilization of Multiagent Therapy for Acute Promyelocytic Leukemia in the United States. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:319-325. [PMID: 34852977 DOI: 10.1016/j.clml.2021.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 10/20/2021] [Accepted: 10/20/2021] [Indexed: 05/20/2023]
Abstract
BACKGROUND Despite high rate of cure in acute promyelocytic leukemia (APL) in clinical trials, outcomes in real-world practice are dismal. We utilized National Cancer Database (NCDB) to explore utilization of multiagent therapy in APL and identify any disparities in treatment in real-world practices. PATIENTS AND METHODS NCDB categorizes use of systemic chemotherapy into single agent versus multiagent therapy. Some patients received hormonal therapy, immunotherapy, and unknown therapy; details of these treatments could not be ascertained. We therefore used multiple logistic regression analysis to evaluate effects of covariates on the probability of multiagent therapy use in 6678 patients. RESULTS Compared to patients >60 years, patients aged 0 to 18 years (hazard ratio[HR] 3.2, 95% confidence interval [CI] 1.8-5.5, P< .0001), 19 to 40 years (HR 1.6, 95% CI 1.03-2.54, P= .03), and 41 to 60 years (HR 1.6, 95% CI 1.3-1.9, P< .0001) were more likely to receive multiagent therapy. Patients with Charlson comorbidity index (CCI) of 0 (HR 1.6, 95% CI 1.2-2.3, P= .001) and CCI of 1 (HR 1.4, 95% CI 1.0-1.9, P= .04) had a higher likelihood of receiving multiagent therapy than patients with CCI ≥ 3. Patients treated at academic cancer centers, compared to those treated at community cancer center (HR 0.5, 95% CI 0.3-0.7, P= .001), comprehensive community cancer center (HR 0.7, 95% CI 0.6-0.8, P< .0001), and integrated network cancer center (HR 0.8, 95% CI 0.6-0.9, P= .02) were more likely to be treated with multiagent therapy. Compared to the patients with private insurance, those with Medicaid had increased likelihood (HR 1.2, 95% CI 1.0-1.4, P= .04) whereas uninsured patients had a lower likelihood of receiving multiagent therapy (HR 0.6, 95% CI 0.5-0.8, P= .0005). CONCLUSION To our knowledge, this study is the first and the largest scale analysis of treatment practices in APL in real-world practices. Our findings highlight significant disparities in treatment of APL based on age, insurance, and health-system factors.
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Affiliation(s)
- Prajwal Dhakal
- Department of Internal Medicine, Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Iowa, Iowa City, IA.
| | - Elizabeth Lyden
- Department of Biostatics, University of Nebraska Medical Center, Omaha, NE
| | - Utsav Joshi
- Department of Internal Medicine, Rochester General Hospital, Rochester, NY
| | | | - Krishna Gundabolu
- Department of Internal Medicine, Division of Oncology and Hematology, University of Nebraska Medical Center, Omaha, NE; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE
| | - Amer M Zeidan
- Department of Internal Medicine, Section of Hematology, Yale University School of Medicine and Yale Cancer Center, New Haven, CT
| | - Kah Poh Loh
- Department of Medicine, Division of Hematology/Oncology, University of Rochester Medical Center, Rochester, NY
| | - Alfred L Fisher
- Division of Geriatrics, Gerontology and Palliative Medicine, University of Nebraska Medical Center, Omaha, NE
| | - Vijaya Raj Bhatt
- Department of Internal Medicine, Division of Oncology and Hematology, University of Nebraska Medical Center, Omaha, NE; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE
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11
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Solana-Altabella A, Megías-Vericat JE, Ballesta-López O, Boluda B, Cano I, Acuña-Cruz E, Rodríguez-Veiga R, Torres-Miñana L, Sargas C, Sanz MÁ, Borrell-García C, López-Briz E, Poveda-Andrés JL, De la Rubia J, Montesinos P, Martínez-Cuadrón D. Healthcare Resource Utilization among Patients between 60-75 Years with Secondary Acute Myeloid Leukemia Receiving Intensive Chemotherapy Induction: A Spanish Retrospective Observational Study. Cancers (Basel) 2022; 14:cancers14081921. [PMID: 35454828 PMCID: PMC9032151 DOI: 10.3390/cancers14081921] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/07/2022] [Accepted: 04/08/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary Studies addressing the economic costs and burden of secondary acute myeloid leukemia (sAML) are scarce in the literature. We analyzed this topic in a real-life population of sAML patients between 60–75 years receiving intensive chemotherapy induction. In elderly patients with sAML and intensive regimens, it entails an increase in costs and a longer hospital stay. In these specific patients, almost a third of the time is spent hospitalized after the diagnosis of sAML. There are no studies with this type of population and diagnosis, which gives added value to the results obtained. Pharmacoeconomic studies in patients with AML are being carried out due to the need to evaluate the cost-effectiveness of new oral drugs, therapeutic schemes with higher costs than previous treatments. Abstract Background: Information regarding the impact on healthcare systems of secondary acute myeloid leukemia (sAML) is scarce. Methods: A retrospective review of medical charts identified patients aged 60–75 years with sAML between 2010 and 2019. Patient information was collected from diagnosis to death or last follow-up. Outpatient resource use, reimbursement, frequency and duration of hospitalization, and transfusion burden were assessed. Forty-six patients with a median age of 64 years were included. Anthracycline plus cytarabine regimens were the most common induction treatment (39 patients, 85%). The ratio of the total days hospitalized between the total follow-up was 29%, with a sum of 204 hospitalizations (average four/patient; average duration 21 days). The total average reimbursement was EUR 90,008 per patient, with the majority (EUR 77,827) related to hospital admissions (EUR 17,403/hospitalization). Most hospitalizations (163, mean 22 days) occurred in the period before the first allogeneic hematopoietic stem cell transplant (alloHSCT), costing EUR 59,698 per patient and EUR 15,857 per hospitalization. The period after alloHSCT (in only 10 patients) had 41 hospitalizations (mean 21 days), and a mean reimbursement cost of EUR 99,542 per patient and EUR 24,278 per hospitalization. In conclusion, there is a high consumption of economic and healthcare resources in elderly patients with sAML receiving active treatments in Spain.
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Affiliation(s)
- Antonio Solana-Altabella
- Pharmacy Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain; (A.S.-A.); (J.E.M.-V.); (O.B.-L.); (C.B.-G.); (E.L.-B.); (J.L.P.-A.)
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
| | - Juan Eduardo Megías-Vericat
- Pharmacy Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain; (A.S.-A.); (J.E.M.-V.); (O.B.-L.); (C.B.-G.); (E.L.-B.); (J.L.P.-A.)
| | - Octavio Ballesta-López
- Pharmacy Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain; (A.S.-A.); (J.E.M.-V.); (O.B.-L.); (C.B.-G.); (E.L.-B.); (J.L.P.-A.)
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
| | - Blanca Boluda
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - Isabel Cano
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - Evelyn Acuña-Cruz
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - Rebeca Rodríguez-Veiga
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - Laura Torres-Miñana
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - Claudia Sargas
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - Miguel Á. Sanz
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - Carmela Borrell-García
- Pharmacy Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain; (A.S.-A.); (J.E.M.-V.); (O.B.-L.); (C.B.-G.); (E.L.-B.); (J.L.P.-A.)
| | - Eduardo López-Briz
- Pharmacy Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain; (A.S.-A.); (J.E.M.-V.); (O.B.-L.); (C.B.-G.); (E.L.-B.); (J.L.P.-A.)
| | - José Luis Poveda-Andrés
- Pharmacy Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain; (A.S.-A.); (J.E.M.-V.); (O.B.-L.); (C.B.-G.); (E.L.-B.); (J.L.P.-A.)
| | - Javier De la Rubia
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
- School of Medicine and Dentistry, Catholic University of Valencia, 46010 Valencia, Spain
| | - Pau Montesinos
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - David Martínez-Cuadrón
- Hematology and Hemotherapy, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain; (B.B.); (I.C.); (E.A.-C.); (R.R.-V.); (L.T.-M.); (C.S.); (M.Á.S.); (J.D.l.R.); (P.M.)
- Hematology Department, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
- Correspondence: ; Tel.: +34-96-1244000 (ext. 4119661)
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Huang HH, Chen CM, Wang CY, Hsu WWY, Chen HM, Ko BS, Hsiao FY. The epidemiology, treatment patterns, healthcare utilizations and costs of Acute Myeloid Leukaemia (AML) in Taiwan. PLoS One 2022; 17:e0261871. [PMID: 35061709 PMCID: PMC8782483 DOI: 10.1371/journal.pone.0261871] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/12/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUNDS An increasing incidence of Acute Myeloid Leukaemia (AML) has been reported in several Western countries. However, the epidemiology of AML in Asia is very limited. According to the National Comprehensive Cancer Network (NCCN) guideline of AML, a range of conventional therapy options is available to AML patients. Nevertheless, different treatment strategies may result in diverse healthcare utilization and costs. Understanding the treatment patterns, healthcare utilization and costs of AML would thus be essential for clinicians and policymakers to optimize the treatment strategies of AML. OBJECTIVES The objective of this study was to investigate the incidence, treatment patterns, healthcare utilization and costs of AML in Taiwan using a nationwide population database. METHODS We retrospectively identified AML patients diagnosed from 2006 to 2015 from the Taiwan Cancer Registry Database (TCRD) and estimated the epidemiology of AML in Taiwan. The TCRD was linked to National Health Insurance Research Database (NHIRD) to collect the treatment patterns and health care utilization. Patients diagnosed with AML from 2011 to 2015 were further identified to analyze treatment patterns, healthcare utilization and costs. RESULTS The crude annual incidence of AML increased from 2.78 to 3.21 cases per 100,000 individuals from 2006 to 2015. However, the age-standardized rate (ASRs) of AML slightly declined from 2.47 to 2.41 cases per 100,000 individuals in the same period. Among 2,179 AML patients who received induction therapy (median age: 56 years), most of them (n = 1744; 80.04%) received standard-dose cytarabine (SDAC) regimen. The remaining 162 patients received high dose cytarabine (HDAC) and 273 patients received non-standard dose cytarabine (N-SDAC) regimen as the induction therapy. The median medical costs in our study for patients treated with chemotherapy alone was $42,271 for HDAC, $36,199 for SDAC and $36,250 for N-SDAC. For those who received hematopoietic stem cell transplantation (HSCT) after induction therapy, their median medical costs were $78,876 for HDAC, $78,593 for SDAC and $79,776 for N-SDAC. CONCLUSIONS This study is the first population-based study conducted in Asia to provide updated and comprehensive information on epidemiology, treatment patterns and healthcare resource utilization and costs of AML.
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Affiliation(s)
- Huai-Hsuan Huang
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chieh-Min Chen
- Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chen-Yu Wang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Pharmacy, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin County, Taiwan
- Preparatory Office of National Center for Geriatrics and Welfare Research, Yun-Lin County, Taiwan
| | - William Wei-Yuan Hsu
- Department of Computer Science and Engineering, National Taiwan Ocean University, Keelung, Taiwan
| | - Ho-Min Chen
- Health Data Research Center, National Taiwan University, Taipei, Taiwan
| | - Bor-Sheng Ko
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Hematological Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Fei-Yuan Hsiao
- Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
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13
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Tabah A, Brady BL, Huggar D, Jariwala-Parikh K, Huey K, Copher R, LeBlanc TW. The impact of remission duration on the long-term economic burden of acute myeloid leukemia among patients without hematopoietic stem cell transplant in the United States. J Med Econ 2022; 25:903-911. [PMID: 35723576 DOI: 10.1080/13696998.2022.2091879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND AIMS Acute myeloid leukemia (AML) prognosis is poor, with sustained remission occurring in <35% of young adults and <15% of older adults. This descriptive study examined the potential benefit of prolonged remission on the economic burden of AML. METHODS Using the IBM MarketScan Commercial and Medicare Supplemental databases, we identified newly diagnosed patients with AML without hematopoietic stem cell transplantation from January 1, 2012 to December 31, 2018; AML diagnosis was the index date. Patients had 6 months of pre-index eligibility and were followed until the end of continuous eligibility, study data, or death. Active treatment and supportive care cohorts were defined; duration-of-remission subgroups (0 to <3, 3 to <6, 6 to <12, and ≥12 months) were established among active treatment patients with remission. Healthcare service utilization and costs were reported over follow-up and mutually exclusive treatment, remission, and post-relapse periods. RESULTS This study included 1,558 active treatment and 1,127 supportive care patients who were followed for a median of 232 and 62 days, respectively. Over follow-up, active treatment and supportive care patients incurred mean ± standard deviation all-cause healthcare costs of $55,723 ± $61,994 and $68,596 ± $100,375 per-patient-per-month (PPPM), respectively. Decreasing PPPM costs were observed with increased remission duration (0 to <3 months: $71,823 ± $62,635; 3 to <6 months: $54,262 ± $44,734; 6 to <12 months: $35,287 ± $23,699; and ≥12 months: $15,615 ± $10,560). Although median follow-up varied by up to 5-fold, total costs were largely similar across duration-of-remission subgroups (0 to <3 months: $438,569 ± $332,675; 3 to <6 months: $590,411 ± $598,245; 6 to <12 months: $482,902 ± $369,115; and ≥12 months: $448,867 ± $316,133). CONCLUSIONS The economic burden of AML is substantial, even among untreated patients. Further, among patients with remission, longer durations in remission are associated with reduced PPPM healthcare costs, suggesting that remission-prolonging treatments could help mitigate healthcare costs.
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Huntington SF, Ingham MP, Okonkwo L, Singh A, Wang R, Ammann EM. Treatment patterns, economic burden, and overall survival in US Medicare Advantage beneficiaries newly diagnosed with acute myeloid leukemia (AML) in 2015-2020. Leuk Lymphoma 2021; 63:1180-1190. [PMID: 34913805 DOI: 10.1080/10428194.2021.2012666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The present study assessed changes in patient management, economic burden, and overall survival (OS) in a contemporary cohort of 2775 US Medicare Advantage beneficiaries aged ≥66 years newly diagnosed with acute myeloid leukemia (AML) between 01 January 2015 and 30 June 2020. Use of venetoclax-based therapy increased and replaced hypomethylating agent (HMA) monotherapy as the most common first-line treatment choice in 2019-2020. In newly diagnosed AML patients aged ≥75 and 66-74 years, mean per-patient 1-year healthcare expenditures were $81,818 and $156,033 (2020 USD) and median OS was 2.3 and 8.5 months, respectively. In addition, 40% of Medicare Advantage patients with newly diagnosed AML continue to receive supportive care alone. These findings indicate that at the population level clinical outcomes remain poor for older adults with AML, pointing to a continuing unmet medical need.
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Affiliation(s)
| | | | | | | | - Ruibin Wang
- Janssen Scientific Affairs, Titusville, NJ, USA.,Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Marchetti M, Albertin L, Limberti G, Canicattì M. Pharmacoeconomic considerations for acute myeloid leukemia pharmacotherapy. Expert Opin Pharmacother 2021; 23:263-272. [PMID: 34886738 DOI: 10.1080/14656566.2021.2014453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Acute myeloid leukemia (AML) is a rare blood cancer with a poor prognosis. Recently, targeted drugs have improved survival both in the elderly and in fit patients. However, as monthly costs of targeted agents are high, regulatory bodies often impose restrictions on their use. AREAS COVERED The authors review the value-for-cost of targeted drugs such as gemtuzumab ozogamycin, CPX-351, midostaurin, gilteritinib, glasdegib, venetoclax, oral azacytidine and enasidenib used to treat adult AML. EMBASE and TRIP databases, together with authority websites were searched for technology assessments. Add-on drugs, namely midostaurin and gemtuzumab ozogamycin, have been reported to have the best pharmacoeconomic profile for newly diagnosed fit patients with FLT3 mutation or favorable/intermediate cytogenetics, since allogeneic transplant rates were stable or reduced. Most of the other drugs, on the other hand, did not achieve highly favorable cost-for-benefit, due to a poor absolute survival gain and/or increased transplant rates. EXPERT OPINION The cost of most targeted therapies for AML in unfit patients seems unfair in comparison to the absolute survival advantage provided in fit patients. Point of cure and transplant outcomes should be standardized to allow comparability among the models.
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Affiliation(s)
- Monia Marchetti
- Hematology Unit & Transplant Center, Azienza Ospedaliera Ss Antonio E Biagio E Cesare Arrigo, Alessandria, Italy
| | - Luca Albertin
- Hematology Unit & Transplant Center, Azienza Ospedaliera Ss Antonio E Biagio E Cesare Arrigo, Alessandria, Italy
| | - Giulia Limberti
- Hematology Unit & Transplant Center, Azienza Ospedaliera Ss Antonio E Biagio E Cesare Arrigo, Alessandria, Italy
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Bewersdorf JP, Patel KK, Huntington SF, Zeidan AM. Cost-effectiveness analysis of oral azacitidine maintenance therapy in acute myeloid leukemia. Blood Adv 2021; 5:4686-4690. [PMID: 34525174 PMCID: PMC8759135 DOI: 10.1182/bloodadvances.2021005472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 06/27/2021] [Indexed: 11/03/2022] Open
Affiliation(s)
- Jan Philipp Bewersdorf
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine; and
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Kishan K. Patel
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine; and
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Scott F. Huntington
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine; and
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Amer M. Zeidan
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine; and
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
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Pandya BJ, Qi CZ, Garnham A, Yang H, Shah MV, Zeidan AM. Cost-effectiveness of gilteritinib for relapsed/refractory FLT3mut+ acute myeloid leukemia. J Manag Care Spec Pharm 2021; 27:1469-1481. [PMID: 34595955 PMCID: PMC10391321 DOI: 10.18553/jmcp.2021.27.10.1469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND: Patients with relapsed or refractory (R/R) acute myeloid leukemia (AML) and confirmed feline McDonough sarcoma (FMS)-like tyrosine kinase 3 gene mutations (FLT3mut+) have a poor prognosis and limited effective treatment options. Gilteritinib is the first targeted therapy approved in the United States and Europe for R/R FLT3mut+ AML with significantly improved efficacy compared with existing treatments. OBJECTIVE: To evaluate gilteritinib against salvage chemotherapy (SC) and best supportive care (BSC) over a lifetime horizon among adult patients with R/R FLT3mut+ AML from a US third-party payer's perspective. METHODS: The model structure of this cost-effectiveness analysis included a decision tree to stratify patients based on their hematopoietic stem cell transplantation (HSCT) status, followed by 2 separate 3-state partitioned survival models to predict the long-term health status conditional on HSCT status. The ADMIRAL trial data and literature were used to predict probabilities of patients being in different health states until a conservative cure point at year 3. Afterwards, living patients followed the survival outcomes of long-term survivors with AML. Model inputs for utilities, medical resource use, and costs were based on the ADMIRAL trial, published literature, and public sources. All costs were inflated to 2019 US dollars (USD). Total incremental costs (in 2019 USD), life-years (LYs), quality-adjusted LYs (QALYs), and incremental cost-effectiveness ratios (ICERs) were calculated. Deterministic sensitivity analyses and probabilistic sensitivity analyses were performed. RESULTS: Over a lifetime horizon with a 3.0% annual discount rate, the base-case model estimated that gilteritinib led to an increase of 1.29 discounted QALYs at an additional cost of $148,106 vs SC, corresponding to an ICER of $115,192 per QALY; for BSC, results were an increase of 2.32 discounted QALYs, $249,674, and $107,435, respectively. The base-case findings were robust in sensitivity analyses. The estimated probabilities of gilteritinib being cost-effective vs SC and BSC were 90.5% and 99.8%, respectively, in the probabilistic sensitivity analyses, based on a willingness-to-pay threshold of $150,000 per QALY. CONCLUSIONS: Gilteritinib is a cost-effective novel treatment for patients with R/R FLT3mut+ AML in the United States. DISCLOSURES: This work was supported by Astellas Pharma, Inc., which was involved in all stages of the research and manuscript development. Garnham, Pandya, and Shah are employees of Astellas and hold stock/stock options. Zeidan consulted and received personal fees/honoraria and research funding from Astellas. Zeidan also has received research funding from Celgene/BMS, Abbvie, Astex, Pfizer, Medimmune/AstraZeneca, Boehringer-Ingelheim, Trovagene/Cardiff Oncology, Incyte, Takeda, Novartis, Amgen, Aprea, and ADC Therapeutics; has participated in advisory boards; has consulted with and/or received honoraria from AbbVie, Otsuka, Pfizer, Celgene/BMS, Jazz, Incyte, Agios, Boehringer-Ingelheim, Novartis, Acceleron, Daiichi Sankyo, Taiho, Seattle Genetics, BeyondSpring, Cardiff Oncology, Takeda, Ionis, Amgen, Janssen, Syndax, Gilead, Kura, Aprea, Lox Oncology, Genentech, Servier, Jasper, Tyme, and Epizyme; has served on clinical trial committees for Novartis, Abbvie, Geron, Gilead, Kura, Lox Oncology, BioCryst, and Celgene/BMS; and has received travel support for meetings from Pfizer, Novartis, and Cardiff Oncology. Qi and Yang are employees of Analysis Group, Inc., which received consulting fees from Astellas for work on this study. Part of this material was presented at the American Society of Hematology (ASH) Annual Meeting; December 7-10, 2019; Orlando, FL.
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Affiliation(s)
| | | | - Andy Garnham
- Astellas Pharma Global Development, Inc., Northbrook, IL, and Clear Health Economics, London, United Kingdom
| | | | - Manasee V Shah
- Astellas Pharma Global Development, Inc., Northbrook, IL
| | - Amer M Zeidan
- Department of Internal Medicine, Section of Hematology, Yale University School of Medicine, New Haven, CT
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Hubscher E, Sikirica S, Bell T, Brown A, Welch V, Russell-Smith A, D'Amico P. Patterns of undertreatment among patients with acute myeloid leukemia (AML): considerations for patients eligible for non-intensive chemotherapy (NIC). J Cancer Res Clin Oncol 2021; 147:3359-3368. [PMID: 34462785 PMCID: PMC8484094 DOI: 10.1007/s00432-021-03756-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/04/2021] [Indexed: 11/30/2022]
Abstract
Acute myeloid leukemia (AML) is a life-threatening malignancy that is more prevalent in the elderly. Because the patient population is heterogenous and advanced in age, choosing the optimal therapy can be challenging. There is strong evidence supporting antileukemic therapy, including standard intensive induction chemotherapy (IC) and non-intensive chemotherapy (NIC), for older patients with AML, and guidelines recommend treatment selection based on a patient’s individual and disease characteristics as opposed to age alone. Nonetheless, historic evidence indicates that a high proportion of patients who may be candidates for NIC receive no active antileukemic treatment (NAAT), instead receiving only best supportive care (BSC). We conducted a focused literature review to assess current real-world patterns of undertreatment in AML. From a total of 25 identified studies reporting the proportion of patients with AML receiving NAAT, the proportion of patients treated with NAAT varied widely, ranging from 10 to 61.4% in the US and 24.1 to 35% in Europe. Characteristics associated with receipt of NAAT included clinical factors such as age, poor performance status, comorbidities, and uncontrolled concomitant conditions, as well as sociodemographic factors such as female sex, unmarried status, and lower income. Survival was diminished among patients receiving NAAT, with reported median overall survival values ranging from 1.2 to 4.8 months compared to 5 to 14.4 months with NIC. These findings suggest a proportion of patients who are candidates for NIC receive NAAT, potentially forfeiting the survival benefit of active antileukemic treatment.
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Cost-analysis of Treatment of Patients with Acute Myeloid Leukemia. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2021. [DOI: 10.5812/ijcm.109172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Acute myeloid leukemia (AML) is the second common leukemia (5.18%) and the third deadliest leukemia in Iran. Moreover, it is the fifth prevalent cancer in the world, which involves 8% of all cancers. Objectives: The aim of this study was to calculate direct medical and non-medical costs of AML in 2019. Methods: The present retrospective-descriptive analysis was conducted on 192 patients with AML aged 19 to 70 years from 2016 to 2018. The data were collected from hospital records and interviews with experts. The bottom-up micro-costing approach and payer perspective was considered for cost analysis status. The relationship of affective variables was investigated, using nonparametric tests, including Mann–Whitney and Kruskal–Wallis tests. Costs were divided into costs of diagnosis, hospitalization, medication, nursing, visit and consultation, operating room, and medical supplies. The data were described by mean ± standard deviation and reported by percentage and also analyzed by SPSS 11 software. Results: According to the findings, the average age of all patients was 43.91 years and 55.7% of the patients were male. The highest and the lowest diagnostic costs were associated with laboratory tests at $1656459.48 and ultrasound charges $4229.46, respectively. The total direct medical costs per patient were $1056624.78 with an average of $4846.90 and the cost of medication included 36% of the total costs. The direct medical and non-medical costs were $10485488.48 and $487522.87, respectively Conclusions: Costs of AML treatment were estimated to be $1056624.78. Finally, it can be concluded that the cost of AML in Iran is much cheaper than that compared to other countries and also due to hidden subsidies from the public sector, the payment from the patient's pocket is very small.
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Hernlund E, Redig J, Paulsson B, Rangert Derolf Å, Höglund M, Vertuani S, Juliusson G. Socioeconomic cost of AML in Sweden—A population‐based study using multiple nation‐wide registers. EJHAEM 2021; 2:385-393. [PMID: 35844713 PMCID: PMC9176098 DOI: 10.1002/jha2.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 11/25/2022]
Abstract
Acute myeloid leukemia (AML) is associated with a high economic and clinical burden. Recently novel therapies have been added to standard treatment regimens. Here, we evaluated the economic impact of AML up until the introduction of these novel therapies. Individual data on 2954 adult patients diagnosed from 2007 to 2015 from five Swedish national population‐based registers were used, enabling analyses from diagnosis to either death or 5‐year follow‐up for survival, inpatient and outpatient costs, costs of prescribed drugs, sick leave, and early retirement. Costs per patient were stratified by age group, treatment options, and FLT3‐ITD status. The expected 5‐year costs per patient differed substantially between age groups. Patients aged 18–59 years had an expected mean cost per patient of €170,748, while age groups 60–69 years, 70–79 years, and >80 years incurred an expected mean cost of €92,252, €48,344, and €24,118, respectively, over 5 years. Patients <60 years undergoing stem cell transplantation had the highest costs (€228,525 over 5 years). About 60% of costs for these patients were from hospitalizations and 20% from sick leave and early retirement; cost per day was highest from the first admission to complete remission. This study provides a baseline for socioeconomic evaluations of novel therapies in AML in Sweden.
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Affiliation(s)
| | | | | | - Åsa Rangert Derolf
- Swedish Acute Myeloid Leukemia Registry Group
- Division of Hematology Department of Medicine Karolinska University Hospital, Solna, Karolinska Institutet Stockholm Sweden
| | - Martin Höglund
- Swedish Acute Myeloid Leukemia Registry Group
- Department of Medical Sciences Uppsala University Uppsala Sweden
| | | | - Gunnar Juliusson
- Swedish Acute Myeloid Leukemia Registry Group
- Departments of Hematology and Stem Cell Transplantation Skåne University Hospital Lund Sweden
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21
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Moore NJ, Othus M, Halpern AB, Howard NP, Tang L, Bastys KE, Percival MEM, Hendrie PC, Hartley GA, Welch VL, Estey EH, Walter RB. Financial Implications of Early Hospital Discharge After AML-Like Induction Chemotherapy: A 4-Year Retrospective Analysis. J Natl Compr Canc Netw 2021; 19:1-10. [PMID: 34161925 DOI: 10.6004/jnccn.2020.7683] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/03/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND Early hospital discharge (EHD) after intensive acute myeloid leukemia (AML) induction chemotherapy has become routine at the University of Washington/Seattle Cancer Care Alliance over the past several years. We assessed the financial implications of EHD over the first 4 years after its broad adoption for patients with AML and other high-grade myeloid neoplasms undergoing AML-like induction chemotherapy. PATIENTS AND METHODS We retrospectively compared charges between 189 patients with EHD who received all postinduction inpatient/outpatient care within our care system between August 2014 and July 2018 and 139 medically matched control patients who remained hospitalized for logistical reasons. Charges from the day of initial discharge (patients with EHD) or end of chemotherapy (control patients) until blood count recovery, additional chemotherapy or care transition, hospital discharge (for control patients only), an elapse of 42 days, or death were extracted from financial databases and separated into categories: facility/provider, emergency department, transfusions, laboratory, imaging, pharmacy, and miscellaneous. RESULTS Combined charges averaged $4,157/day (range, $905-$13,119/day) for patients with EHD versus $9,248/day (range, $4,363-$48,522/day) for control patients (P<.001). The EHD cohort had lower mean facility/provider, transfusion, laboratory, and pharmacy charges but not imaging or miscellaneous charges. During readmissions, there was no statistically significant difference in daily inpatient charges between the EHD and control cohorts. After multivariable adjustment, average charges were $3,837/day lower for patients with EHD (P<.001). CONCLUSIONS Together with previous data from our center showing that EHD is safe and associated with reduced healthcare resource utilization, this study further supports this care approach for AML and other high-grade myeloid neoplasms if infrastructure is available to enable close outpatient follow-up.
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Affiliation(s)
- Nathan J Moore
- 1Department of Medicine, Residency Program, University of Washington
| | - Megan Othus
- 2Public Health Sciences Division, Fred Hutchinson Cancer Research Center
| | - Anna B Halpern
- 3Department of Medicine, Division of Hematology, University of Washington
- 4Clinical Research Division, Fred Hutchinson Cancer Research Center, and
| | - Nicholas P Howard
- 4Clinical Research Division, Fred Hutchinson Cancer Research Center, and
| | - Linyi Tang
- 5Seattle Cancer Care Alliance, Seattle, Washington
| | | | - Mary-Elizabeth M Percival
- 3Department of Medicine, Division of Hematology, University of Washington
- 4Clinical Research Division, Fred Hutchinson Cancer Research Center, and
| | - Paul C Hendrie
- 3Department of Medicine, Division of Hematology, University of Washington
- 5Seattle Cancer Care Alliance, Seattle, Washington
| | | | | | - Elihu H Estey
- 3Department of Medicine, Division of Hematology, University of Washington
- 4Clinical Research Division, Fred Hutchinson Cancer Research Center, and
| | - Roland B Walter
- 3Department of Medicine, Division of Hematology, University of Washington
- 4Clinical Research Division, Fred Hutchinson Cancer Research Center, and
- 7Department of Laboratory Medicine and Pathology, and
- 8Department of Epidemiology, University of Washington, Seattle, Washington
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Cost-effectiveness of azacitidine and venetoclax in unfit patients with previously untreated acute myeloid leukemia. Blood Adv 2021; 5:994-1002. [PMID: 33591323 DOI: 10.1182/bloodadvances.2020003902] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 01/08/2021] [Indexed: 01/03/2023] Open
Abstract
The phase 3 VIALE-A trial reported that venetoclax in combination with azacitidine significantly improved response rates and overall survival compared with azacitidine alone in older, unfit patients with previously untreated acute myeloid leukemia (AML). However, the cost-effectiveness of azacitidine-venetoclax in this clinical setting is unknown. In this study, we constructed a partitioned survival model to compare the cost and effectiveness of azacitidine-venetoclax with azacitidine alone in previously untreated AML. Event-free and overall survival curves for each treatment strategy were derived from the VIALE-A trial using parametric survival modeling. We calculated the incremental cost-effectiveness ratio (ICER) of azacitidine-venetoclax from a US-payer perspective. Azacitidine-venetoclax was associated with an improvement of 0.61 quality-adjusted life-years (QALYs) compared with azacitidine alone. However, the combination led to significantly higher lifetime health care costs (incremental cost, $159 595), resulting in an ICER of $260 343 per QALY gained. The price of venetoclax would need to decrease by 60% for azacitidine-venetoclax to be cost-effective at a willingness-to-pay threshold of $150 000 per QALY. These data suggest that use of azacitidine-venetoclax for previously untreated AML patients who are ineligible for intensive chemotherapy is unlikely to be cost-effective under current pricing. Significant price reduction of venetoclax would be required to reduce the ICER to a more widely acceptable value.
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Atout M, Tarawneh FS, Al-Kharabsheh A. Challenges Faced by Mothers Caring for Children with Leukaemia During COVID-19 Pandemic: A Qualitative Study. J Pediatr Nurs 2021; 58:e74-e80. [PMID: 33526289 PMCID: PMC8815105 DOI: 10.1016/j.pedn.2021.01.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/16/2021] [Accepted: 01/16/2021] [Indexed: 11/17/2022]
Abstract
PURPOSE This study aimed to investigate the experiences of parents who care for children diagnosed with leukaemia. This paper is focused solely on reporting the interview findings from participating mothers regarding the challenges of caring for children with leukaemia in the context of the COVID-19. DESIGN AND METHODS The study took place in a Jordanian hospital where a descriptive qualitative design approach was applied on one oncology floor and an oncology clinic. Semi-structured interviews were conducted with mothers of children aged 1-12 with acute lymphoblastic leukaemia (ALL). Inductive thematic analysis approach was undertaken. Written consent was obtained from all participants. RESULTS Fifteen interviews were conducted with fifteen mothers. Four major themes reflect the different challenges parents and children face during the COVID-19 pandemic: children refusing to wear masks, social isolation, family relationship and financial concerns. CONCLUSIONS The findings of the current study present important data for health care professionals to help them understand the challenges faced by parents and children with leukaemia, especially during the COVID-19 pandemic. PRACTICAL IMPLICATIONS This study suggests activating emotional support teams in hospitals. These teams can actively help mothers express their concerns and worries which might otherwise foster self-blame, guilt and isolation.
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Affiliation(s)
- Maha Atout
- School of Nursing, Philadelphia University, Jordan.
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24
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Wang CY, Huang HH, Chen HM, Hsiao FY, Ko BS. Real-World Outcomes of Patients with Acute Myeloid Leukemia in Taiwan: A Nationwide Population-Based Study, 2011-2015. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:e649-e657. [PMID: 33931380 DOI: 10.1016/j.clml.2021.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/17/2021] [Accepted: 03/23/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Acute myeloid leukemia (AML) is a hematological malignancy originating from myeloid precursor cells, with different cytogenetic abnormalities, genetic mutations and diverse clinical prognoses. We investigated the clinical characteristics, treatment patterns, and outcomes of adult AML patients in Taiwan. MATERIALS AND METHODS We retrospectively included 3851 patients with AML in the Taiwan Cancer Registry Database from 2011 to 2015. We excluded patients younger than 20 years, with acute promyelocytic leukemia, and with no pathological confirmation. RESULTS Among the 3292 patients included, 2179 received induction chemotherapy and 1113 did not, because of older age and higher Charlson comorbidity index (CCI) score. Among the 2179 treated patients, 162 received high-dose cytarabine-based chemotherapy, 1535 received standard-dose cytarabine with anthracyclines, 209 received low-dose cytarabine-based chemotherapy, and 273 received chemotherapy without cytarabine. Patients in the low-dose cytarabine group had the oldest age and highest CCI scores compared with the other groups. In the analysis of overall survival (OS), the median OS of the overall study population was 6.27 months. Treated patients with AML had a longer OS than untreated ones (12.43 months treated vs. 2.03 months not treated; P < .0001). In the multivariate analyses of the treated patients with AML, several factors indicated better prognosis, including receiving standard-dose or high-dose cytarabine, female sex, younger age, lower CCI score, treatment at a medical center, favorable cytogenetic abnormalities, and allogeneic hematopoietic stem cell transplantation. CONCLUSION Our study was a population-based study that illustrates the real-world outcomes of adult patients with AML in Taiwan.
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Affiliation(s)
- Chen-Yu Wang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Pharmacy, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin County, Taiwan
| | - Huai-Hsuan Huang
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ho-Min Chen
- Health Data Research Center, National Taiwan University, Taipei, Taiwan
| | - Fei-Yuan Hsiao
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
| | - Bor-Sheng Ko
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Hematological Oncology, National Taiwan University Cancer Center, Taipei, Taiwan.
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Marsà A, Ascanio M, Diaz-García J, Darbà J. Epidemiology, management, and economic impact of acute myeloid leukemia and myelodysplastic syndrome in Spain at the hospital level: a claims database analysis. J Med Econ 2020; 23:1477-1484. [PMID: 33084440 DOI: 10.1080/13696998.2020.1840180] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVES This study reviewed patient characteristics, management, and medical costs of acute myeloid leukemia (AML) and myelodysplastic syndromes (MDSs) in Spanish hospitals. METHODS Data were extracted from the Spanish Ministry of Health records via a claims database containing patient records from 192 private and 313 public hospitals between 1997 and 2015 for AML, and 2008 and 2015 for MDS. Direct medical costs at the hospital level were calculated based on mean medical procedure costs determined per the Spanish Ministry of Health. RESULTS Records for 39,568 patients with AML and 33,091 with MDS were analyzed. The median age of AML patients was 65 years (interquartile range (IQR) = 27) and of MDS patients was 81 years (IQR = 12). In terms of disease management, 58% and 83% of admissions were due to emergencies for patients with AML and MDS, respectively; median length of hospital stay was 14 days (IQR = 25) for AML and seven days (IQR = 9) for MDS. There was an increase in allogeneic hematopoietic stem cell transplantations over time for patients with AML or MDS. Mean annual direct medical costs of AML and MDS, respectively, were €66,422,245 and €42,635,313 for total costs, and €30,775 and €10,312 per patient. Of the total costs, transplantations contributed total annual costs of €15,843,982 and €2,705,791 for patients with AML and MDS, respectively. CONCLUSIONS This study provides novel data to assist decision makers in allocating resources. AML and MDS represent a significant burden for the National Spanish Healthcare System, with substantial costs incurred in secondary care, principally associated with the increasing number of transplantations.
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Affiliation(s)
- Alicia Marsà
- Department of Health Economics, BCN Health Economics & Outcomes Research SL, Barcelona, Spain
| | - Meritxell Ascanio
- Department of Health Economics, BCN Health Economics & Outcomes Research SL, Barcelona, Spain
| | | | - Josep Darbà
- Department of Economics, Universitat de Barcelona, Barcelona, Spain
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Meillon-Garcia LA, Demichelis-Gómez R. Access to Therapy for Acute Myeloid Leukemia in the Developing World: Barriers and Solutions. Curr Oncol Rep 2020; 22:125. [PMID: 33025161 PMCID: PMC7538168 DOI: 10.1007/s11912-020-00987-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW Acute myeloid leukemia (AML) is a costly disease, and its impact is greater in developing countries (DC). We will review the current concept of what are DC, compare the differences in the epidemiology and economic burden of this disease between developed and DC, and finally, analyze the barriers and possible solutions that DC should implement to achieve better results. RECENT FINDINGS DC is a frequently misunderstood name. The way we use to measure human development is changing, and multidimension metrics better define what are DC. With this in mind, we show the differences in the AML epidemiology and the impact of economic burden in DC. We analyze the barriers to access therapy from a clinician point of view, to show that most DC shared similar challenges but with a diverse healthcare structure. Finally, we provide several possible solutions for a more integrated and timely treatment that allows better results not only in terms of survival but with a better quality of life. The economic burden of AML treatment in DC is high, and the results are poor. It is crucial to face this challenge and propose new treatment approaches to achieve better results.
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Affiliation(s)
| | - Roberta Demichelis-Gómez
- Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Subirán, SSA, Ciudad De Mexico, Mexico
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Cafaro A, Giannini MB, Silimbani P, Cangini D, Masini C, Ghelli Luserna Di Rorà A, Simonetti G, Martinelli G, Cerchione C. CPX-351 daunorubicin-cytarabine liposome: a novel formulation to treat patients with newly diagnosed secondary acute myeloid leukemia. Minerva Med 2020; 111:455-466. [PMID: 32955826 DOI: 10.23736/s0026-4806.20.07017-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Over the last few years, we assisted to an increasing knowledge about acute myeloid leukemia (AML) pathobiology. However, outcomes remain unsatisfactory particularly for adult patients over 60 years old. Not surprisingly several cases of therapy-related AML (tAML) and secondary AML, both characterized by poorer prognosis, are more common in older population. For several decades initial therapy for AML remained unchanged and typically treatment consisted of an anthracycline combined with continuous infusion of cytarabine for 7 days, the so-called "7+3" standard regimen. The efforts made by the researchers to improve this standard schedule, have led to only modest improvement in the response rate (RR) but no change in overall survival (OS), until the recent evolution seen with new target specific mutation therapies. In 2017, a new liposomal-encapsulated formulation with daunorubicin and cytarabine (CPX-351) was approved by the US Food and Drug Administration for the treatment of newly diagnosed tAML or AML with myelodysplasia-related changes (AML-MRCs). Based on the findings that ratiometric delivery may be more effective than administration of either drug at their maximum tolerated dose (MTD), CPX-351 was designed to deliver a fixed 5:1 molar ratio of the two molecules historically used in the standard "7+3" regimen, cytarabine and daunorubicin respectively. CPX-351 did show improvements of overall survival compared to traditional "7+3" in newly diagnosed secondary and therapy-related AML in adult patients. However, questions remain regarding how to select across AML patient subgroups to maximize the clinical benefit. Possible future directions include evaluating CPX-351 dose intensification, combining this liposomal formulation with targeted therapies and not least important a better understanding about the mechanism of improved responses in tAML and AML-MRC, two entities recognized to be less chemo-sensitive than other hematologic malignancies. In summary, CPX-351 offers finally something new in the landscape of AML therapy. Herein we will review the rationale behind this new drug product development, the main pharmacological characteristics, and discuss the results of clinical trials that led to its FDA approval at first and by EMA in 2018.
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Affiliation(s)
- Alessandro Cafaro
- Unit of Oncological Pharmacy, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Maria B Giannini
- Unit of Hematology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Paolo Silimbani
- Unit of Oncological Pharmacy, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Delia Cangini
- Unit of Hematology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Carla Masini
- Unit of Oncological Pharmacy, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Andrea Ghelli Luserna Di Rorà
- Laboratory of Biosciences, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Giorgia Simonetti
- Laboratory of Biosciences, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Giovanni Martinelli
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Claudio Cerchione
- Unit of Hematology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy -
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Villa KF, Ryan RJ, Chiarella M, Louie AC. Healthcare resource utilization in a phase 3 study of CPX-351 in patients with newly diagnosed high-risk/secondary acute myeloid leukemia. J Med Econ 2020; 23:714-720. [PMID: 32188326 DOI: 10.1080/13696998.2020.1744613] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Aims: Treatment of acute myeloid leukemia (AML) requires significant healthcare resource utilization (HRU), including lengthy hospitalizations. In a phase 3 study (NCT01696084), CPX-351 (Vyxeos) showed significant benefits to overall survival and complete remission versus conventional 7 + 3 cytarabine/daunorubicin. This analysis evaluated HRU in patients aged 60-75 years with newly diagnosed high-risk/secondary AML treated with CPX-351 versus 7 + 3 in the phase 3 study.Materials and methods: Patients were randomized to receive up to two induction cycles with CPX-351 or 7 + 3. Responders could receive up to two cycles of consolidation. To normalize HRU to length of treatment, patients were assessed on a per patient-year (PPY) basis. HRU analyses included hospital and intensive care unit (ICU) stays, anti-infective use, transfusions, and white blood cell colony-stimulating factor (CSF).Results: The median (range) total duration of hospitalization was 39 (3-110) days with CPX-351 (n = 153) and 32 (2-83) days with 7 + 3 (n = 151); the estimated durations of hospitalization PPY were 198.4 and 240.5 days, respectively. The median (range) total duration of ICU stays was 0 (0-45) days with CPX-351 and 0 (0-17) days with 7 + 3; the estimated durations of ICU stays PPY were 6.7 and 10.5 days, respectively. When comparing supportive care use during CPX-351 and 7 + 3 treatment, the estimated number PPY of bags of platelets used (24.6 vs 26.9, respectively), bags of packed red blood cells used (13.0 vs 13.9), days of anti-infectives (162.0 vs 159.2), and days of CSF (4.0 vs 2.4) were not notably different.Limitations: This clinical study analysis may not represent real-world HRU patterns or be generalizable to a broader AML population.Conclusions: These PPY data, showing shorter durations of hospitalization and similar use of supportive care with CPX-351 versus 7 + 3, suggest CPX-351 is not associated with increased HRU in older patients with newly diagnosed high-risk/secondary AML.
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Affiliation(s)
- Kathleen F Villa
- Health Economics & Outcomes Research, Jazz Pharmaceuticals, Palo Alto, CA, USA
| | - Robert J Ryan
- Biostatistics, Jazz Pharmaceuticals, Philadelphia, PA, USA
| | | | - Arthur C Louie
- Clinical Development, Jazz Pharmaceuticals, Palo Alto, CA, USA
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Dionne-Odom JN, Currie ER, Johnston EE, Rosenberg AR. Supporting Family Caregivers of Adult and Pediatric Persons with Leukemia. Semin Oncol Nurs 2019; 35:150954. [DOI: 10.1016/j.soncn.2019.150954] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abstract
VYXEOS™ is a liposomal-encapsulated formulation of daunorubicin and cytarabine delivering a fixed, synergistic 1:5 molar ratio (hereafter referred to as daunorubicin/cytarabine liposome). Daunorubicin/cytarabine liposome is approved in several countries worldwide for the treatment of adults with therapy-related acute myeloid leukaemia (tAML) and AML with myelodysplasia-related changes (MRC). Approval was based on its clinical benefit in older patients with newly diagnosed high-risk/secondary AML in a pivotal phase III trial. In this study, daunorubicin/cytarabine liposome significantly prolonged overall survival (OS) and event-free survival (EFS) relative to conventional chemotherapy with cytarabine plus daunorubicin (hereafter referred to as 7 + 3). Daunorubicin/cytarabine liposome was also associated with significantly higher rates of complete remission (CR) and CR with incomplete haematological recovery (CRi) compared with 7 + 3. Daunorubicin/cytarabine liposome had an acceptable tolerability profile in older patients with newly diagnosed high-risk/secondary AML. The safety profile of daunorubicin/cytarabine liposome, including types and severities of adverse events, was generally similar to that of 7 + 3. Therefore, daunorubicin/cytarabine liposome is an important treatment option for adults with newly diagnosed tAML or AML-MRC.
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Bewersdorf JP, Shallis RM, Wang R, Huntington SF, Perreault S, Ma X, Zeidan AM. Healthcare expenses for treatment of acute myeloid leukemia. Expert Rev Hematol 2019; 12:641-650. [DOI: 10.1080/17474086.2019.1627869] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Jan Philipp Bewersdorf
- Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, USA
| | - Rory M. Shallis
- Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, USA
| | - Rong Wang
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT, USA
- Department of Chronic Disease Epidemiology, School of Public Health, Yale University, New Haven, CT, USA
| | - Scott F. Huntington
- Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, USA
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT, USA
| | - Sarah Perreault
- Department of Pharmacy, Yale New Haven Hospital, New Haven, CT, USA
| | - Xiaomei Ma
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT, USA
- Department of Chronic Disease Epidemiology, School of Public Health, Yale University, New Haven, CT, USA
| | - Amer M. Zeidan
- Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, USA
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT, USA
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