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He Z, Huang X, Chen D, Wang G, Zhu Y, Li H, Han S, Shi L, Guan X. Sponsorship bias in published pharmacoeconomic evaluations of national reimbursement negotiation drugs in China: a systematic review. BMJ Glob Health 2023; 8:e012780. [PMID: 38030227 PMCID: PMC10689407 DOI: 10.1136/bmjgh-2023-012780] [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: 05/07/2023] [Accepted: 10/31/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND China's National Reimbursement Drug List (NRDL) has become the primary route for drug reimbursement in China. More recently, the authority has made pharmacoeconomic evaluation an integral part of the application for NRDL inclusion. The underlying financial conflict of interests (FCOI) of pharmacoeconomic evaluations, however, has the potential to influence evidence generated and thus subsequent decision-making yet remains poorly understood. METHODS We searched for studies published between January 2012 and January 2022 on the 174 drugs added to the 2017-2020 NRDLs after successful negotiation. We categorised the study's FCOI status into no funding, industry funding, non-profit funding and multiple fundings based on authors' disclosure and assessed the reporting quality of included studies using the Consolidated Health Economic Evaluation Reporting Standards 2022 checklist. We compiled descriptive statistics of funding types and study outcomes using t-tests and χ2 tests and conducted multivariate regression analysis. RESULTS We identified 378 records and our final sample included 92 pharmacoeconomic evaluations, among which 69.6% were conducted with at least one funding source. More than half (57.6%) of the evaluations reached favourable conclusions towards the intervention drug and 12.6% reached a dominant result of the intervention drug over the comparison from model simulation. The reporting quality of included studies ranged from 19 to 25 (on a scale of 28), with an average of 22.3. The statistical tests indicated that industry-funded studies were significantly more likely to conclude that the intervention therapy was economical (p<0.01) and had a significantly higher proportion of resulting target drug economically dominated the comparison drug (p<0.05). CONCLUSION The study revealed that FCOI bias is common in published pharmacoeconomic evaluations conducted in Chinese settings and could significantly influence the study's economical results and conclusions through various mechanisms. Multifaceted efforts are needed to improve transparency, comparability and reporting standardisation.
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Affiliation(s)
- Zixuan He
- International Research Center for Medicinal Administration, Peking University, Beijing, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Xianqin Huang
- International Research Center for Medicinal Administration, Peking University, Beijing, China
| | - Dingyi Chen
- International Research Center for Medicinal Administration, Peking University, Beijing, China
| | - Guoan Wang
- International Research Center for Medicinal Administration, Peking University, Beijing, China
| | - Yuezhen Zhu
- International Research Center for Medicinal Administration, Peking University, Beijing, China
| | - Huangqianyu Li
- International Research Center for Medicinal Administration, Peking University, Beijing, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Sheng Han
- International Research Center for Medicinal Administration, Peking University, Beijing, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Luwen Shi
- International Research Center for Medicinal Administration, Peking University, Beijing, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Xiaodong Guan
- International Research Center for Medicinal Administration, Peking University, Beijing, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University, Beijing, China
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Bayani DB, Lin YC, Ooi MG, Tso ACY, Wee HL. Real-world utilization and healthcare costs for multiple myeloma: A retrospective analysis of patients in Singapore. EJHAEM 2023; 4:1013-1018. [PMID: 38024607 PMCID: PMC10660121 DOI: 10.1002/jha2.798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 09/11/2023] [Accepted: 09/15/2023] [Indexed: 12/01/2023]
Abstract
Multiple myeloma, a hematological malignancy, imposes a significant financial burden on healthcare systems. Health technology assessments (HTA) and economic evaluations play vital roles in reimbursement decisions and cost containment. This study aimed to explore healthcare utilization patterns and costs among myeloma patients in Singapore through a retrospective analysis of 605 patients treated at two cancer centers. Data encompassing demographics, treatment utilization, and billing were extracted from electronic records, and a cost analysis was performed from the perspective of the Singapore healthcare system. The results revealed common usage of immunomodulatory agents (52%) and proteasome inhibitors (37%), with bortezomib being the most frequently used targeted treatment. Treatment costs increased with disease progression, displaying variations depending on the therapeutic agent used. Notably, hospitalization costs due to adverse events were substantial, with pneumonia as the leading cause. This study highlights the high cost of myeloma therapy in Singapore, posing a financial burden for households. Findings may inform economic evaluations, evidence generation, reimbursement, and subsidy decisions. Leveraging real-world data from electronic records provides valuable insights into local healthcare utilization patterns. Future studies may explore integrating billing databases with clinical repositories for a more comprehensive analysis, and consider limitations such as incomplete clinical information and potential selection bias.
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Affiliation(s)
| | | | - Melissa G. Ooi
- Department of Haematology‐OncologyNational University Cancer InstituteSingapore
| | | | - Hwee Lin Wee
- Saw Swee Hock School of Public HealthNational University of SingaporeSingapore
- Department of PharmacyNational University of SingaporeSingapore
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Ocio EM, Montes-Gaisán C, Bustamante G, Garzón S, González E, Pérez-Persona E, González-Calle V, Sirvent M, Arguiñano JM, González Y, Ríos R, de Miguel D, Grande M, Fernández-Nistal A, Naves A, Rosiñol L. Real-World Health Care Services Utilization Associated With the Management of Patients With Relapsed and Refractory Multiple Myeloma in Spain: The CharisMMa Study. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:e341-e347. [PMID: 37517875 DOI: 10.1016/j.clml.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/05/2023] [Accepted: 07/12/2023] [Indexed: 08/01/2023]
Abstract
BACKGROUND Most patients with multiple myeloma (MM) relapse or become refractory, resulting in high health care costs. However, real-world data regarding the utilization of health care services among the relapsed/refractory MM (RRMM) population are scarce. METHODS Observational, cross-sectional, multicenter study of the utilization of health care services by RRMM patients who had relapsed within the previous 6 months in Spain in a real-world setting. Data were collected from the clinical records and during a single structured interview and included sociodemographic and clinical characteristics at last relapse, the treatment and health care services nature, and were presented using descriptive statistics. RESULTS The 276 patients enrolled (53.3% males), with a mean [SD] age of 67.4 [10.5] years, had experienced their most recent relapse a median (IQR) of 1.61 (0.74, 3.14) months before entering the study. Patients lived a median (IQR) of 9.0 (3.0, 30.0) km away from the hospital and visited the hospital a median (IQR) of 3.0 (2.0, 5.0) times/month to receive treatment for their most recent relapse. They spent a median (IQR) of 15.84 (5.0, 42.0) euros/month on transportation. Since their most recent relapse, most patients had been admitted to a hospital unit (n = 155, 56.2%), had required ≥1 diagnostic tests (n = 227, 82.2%), and had consulted the hematologist (n = 270, 97.8%) a mean (SD) of 5.5 (5.4) times. In half of the visits, patients were accompanied by an actively working caregiver (n = 112, 54.4%). CONCLUSIONS RRMM treatments are associated with a high utilization of health care services and pose a significant burden for patients and caregivers. TRIAL REGISTRATION NUMBER NCT03188536.
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Affiliation(s)
- Enrique M Ocio
- Hospital Universitario Marqués de Valdecilla (IDIVAL), Universidad de Cantabria, Santander, Spain
| | - Carmen Montes-Gaisán
- Hospital Universitario Marqués de Valdecilla (IDIVAL), Universidad de Cantabria, Santander, Spain
| | - Gabriela Bustamante
- Institut Català d'Oncologia (ICO), L'Hospitalet de Llobregat, Barcelona, Spain
| | | | | | - Ernesto Pérez-Persona
- Department of Hematology, Bioaraba, Onco-hematology research group, Vitoria-Gasteiz, Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Verónica González-Calle
- Hospital Universitario de Salamanca (HUS/IBSAL), CIBERONC, Instituto de Investigación Biomédica de Salamanca-IBMCC (USAL-CSIC), Salamanca, Spain
| | | | | | | | - Rafael Ríos
- Hospital Universitario Puerta de Hierro, Majadahonda, Spain
| | | | - Marta Grande
- Takeda Farmacéutica España, Madrid, Spain; Universidad de Alcalá, Madrid, Spain
| | | | | | - Laura Rosiñol
- Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain.
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Steinmetz TH, Singh M, Lebioda A, Fink L, Schoehl M, Rieth A, Gonzalez-McQuire S, Engelhardt M. Healthcare resource utilization and costs among patients with relapsed and/or refractory multiple myeloma treated with proteasome inhibitors in real-world clinical practice in Germany. J Med Econ 2021; 24:114-122. [PMID: 33390079 DOI: 10.1080/13696998.2020.1867469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
AIMS To assess the real-world healthcare resource utilization (HRU) and costs associated with different proteasome inhibitors (PIs) for the treatment of patients with relapsed and/or refractory multiple myeloma (RRMM) in Germany. METHODS We conducted a retrospective medical chart review of treatment patterns, outcomes, and HRU for patients with RRMM treated with bortezomib, carfilzomib, or ixazomib in second- or third-line (2L or 3L) therapy in Germany. Data were collected between 1 January 2017 and 30 June 2017. Costs were calculated based on drug prices and unit costs in Germany. RESULTS Physicians provided data on 302 patients. Mean monthly total direct costs per patient receiving PI-based therapy were €7,925 and €10,693 for 2L and 3L, respectively, of which approximately 90% was anti-myeloma drug costs. Overall, the highest costs were associated with patients receiving 3L therapy. Regardless of treatment line, costs were higher for patients who had received a stem cell transplant (SCT) in a previous treatment line than for those who had not; the data suggest that this reflects the use of triplet regimens following a SCT. Patients with a complete response (CR) experienced no unplanned hospitalizations during the study period, whereas patients with progressive disease experienced the highest number of unplanned and planned hospitalizations. In 2L therapy, the highest proportion of patients with a CR was observed in those receiving carfilzomib (12% carfilzomib; 4% bortezomib; 0% ixazomib). LIMITATIONS Patients with missing or incomplete follow-up data were included in the study and were accounted for using monthly cost estimates. CONCLUSIONS Anti-myeloma drugs were the main contributor to total HRU costs associated with RRMM in Germany. Improved treatment response was associated with lower costs and reduced hospitalizations.
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Affiliation(s)
| | | | | | - Leah Fink
- Kantar, Health Division, Paris, France
| | | | | | | | - Monika Engelhardt
- Faculty of Freiburg, University Hospital of Freiburg, Freiburg, Germany
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Li J, Wang Y, Liu P. The impact on early diagnosis and survival outcome of M-protein screening-driven diagnostic approach to multiple myeloma in China: a cohort study. J Cancer 2019; 10:4807-4813. [PMID: 31598151 PMCID: PMC6775522 DOI: 10.7150/jca.32103] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Accepted: 08/05/2019] [Indexed: 11/23/2022] Open
Abstract
Background: Most multiple myeloma (MM) patients in China were diagnosed only until severe complications occurred. The incidence of MM in China is 7.3 times lower than that of the United States, which could have been underestimated due to high rate of miss diagnosis and diagnostic delay in China. In Zhongshan Hospital Fudan University, serum protein electrophoresis (SPEP) is routinely incorporated into liver function test panel, and therefore providing us unique opportunities to carry out a hospital-population-based M-protein screening by SPEP and establish a screening-driven diagnostic approach. Methods: A retrospective cohort study analyzing data of patients screened by SPEP and diagnosed with MM from 2014 to 2017 was performed. We compared the baseline features and outcome of patients diagnosed via screen-driven approach and symptom-driven approach. We also analyzed the efficacy of M-protein screening. Results: A total of 690,000 people were screened and 335 eligible MM patients were identified, among which 151 of them were diagnosed via screening-driven approach. Compared to symptom-driven group, patients in screening-driven group had earlier ISS stage disease (P = 0.025), lower frequency of anemia (P = 0.000) and bone lesion (P = 0.012), and lesser number of end-stage symptoms (P = 0.000). M-protein screening approach demonstrated significantly (P = 0.029, HR: 0.415) better outcome (3-yr OS, 76.9%) than those in symptom-driven subgroup (3-yr OS, 46.6%) after being adjusted for age, gender, CRAB symptoms and ECOG score with a Cox proportional hazards model. Furthermore, the annual incidence of MM in Zhongshan Hospital screening population is 20.82/100,000, much higher than that in the whole China despite of selection bias. Conclusion: We concluded that the actual MM incidence in China may have been underestimated and M-protein screening in hospital population by SPEP is an effective approach to improve early diagnosis rate and outcome.
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Affiliation(s)
- Jing Li
- Department of Hematology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yue Wang
- Department of Hematology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Peng Liu
- Department of Hematology, Zhongshan Hospital, Fudan University, Shanghai, China
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Cai H, Zhang L, Li N, Zheng B, Liu M. Cost-effectiveness analysis on binary/triple therapy on the basis of ixazomib or bortezomib for refractory or relapsed multiple myeloma. Leuk Lymphoma 2019; 60:2951-2959. [PMID: 31161831 DOI: 10.1080/10428194.2019.1620947] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Hongfu Cai
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China
| | - Longfeng Zhang
- Department of Medical Oncology, Fujian Provincial Cancer Hospital, Fuzhou, China
| | - Na Li
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China
| | - Bin Zheng
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China
| | - Maobai Liu
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China
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Merola D, Yong C, Noga SJ, Shermock KM. Costs Associated with Productivity Loss Among U.S. Patients Newly Diagnosed with Multiple Myeloma Receiving Oral Versus Injectable Chemotherapy. J Manag Care Spec Pharm 2018; 24:1019-1026. [PMID: 30247101 PMCID: PMC10397991 DOI: 10.18553/jmcp.2018.24.10.1019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND The use of novel drug agents in the treatment of multiple myeloma (MM) has been associated with improved therapeutic outcomes and survival; however, MM continues to pose a significant economic burden on patients and health care systems. Evaluating economic implications of therapies can provide key points of distinctions between available treatment options. Patients with MM may experience productivity loss, including lost days from work or inability to work due to MM symptoms or to undergoing treatment. Although direct costs of illness have been well described in the literature, indirect costs associated with MM are understudied. OBJECTIVE To compare the extent of disability benefit use and resultant workplace productivity loss among U.S. adult patients with newly diagnosed MM who received oral versus injectable MM therapy. METHODS A retrospective cohort study was conducted using the Truven Health Analytics MarketScan Commercial Claims and Encounters, Medicare Supplemental Coordination of Benefits, and Health and Productivity Management databases (2008-2015). Workplace absenteeism, as measured by disability benefit use, was evaluated 1 year before and 1 year after first MM diagnosis. Patients receiving only oral chemotherapy were compared with those who received injectable therapy. Absenteeism days and associated costs were compared among study groups using multivariable zero-inflated Poisson regression. RESULTS The final study cohort included 299 patients with newly diagnosed MM, of whom 73 received oral therapy only and 226 received injectable therapy. Treatment type was a significant predictor of disability benefit use. Patients who received injectable therapy missed an average of 110 work days in the 1 year after diagnosis, compared with 87 for patients receiving only oral therapy (difference of 23 days, 95% CI = 19-26, P < 0.001). Treatment type was also a significant predictor of costs associated with lost productivity. Patients who received injectable therapy experienced productivity loss valued at $18,315, compared with patients who only received oral drug therapy ($14,429). The difference between these estimates was statistically significant ($3,886, 95% CI = $3,540-$4,231, P < 0.001). CONCLUSIONS Patients newly diagnosed with MM face significant losses in productivity. Patients receiving injectable MM therapy use significantly more disability benefits and incur higher productivity costs, compared with those receiving oral MM therapy. Further studies elucidating the nature of the differences between injectable and noninjectable chemotherapy users are needed. DISCLOSURES This study was funded by Millennium Pharmaceuticals, a wholly owned subsidiary of Takeda Pharmaceutical Company. Yong and Noga are employees of Millennium Pharmaceuticals. Merola reports personal fees from Millennium Pharmaceuticals during the time of this study.
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Affiliation(s)
- David Merola
- 1 Bernard J. Dunn School of Pharmacy, Shenandoah University, Winchester, Virginia
| | - Candice Yong
- 2 Millennium Pharmaceuticals, Cambridge, Massachusetts
| | | | - Kenneth M Shermock
- 3 Department of Pharmacy, The Johns Hopkins Hospital, Baltimore, Maryland
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Gonzalez-McQuire S, Yong K, Leleu H, Mennini FS, Flinois A, Gazzola C, Schoen P, Campioni M, DeCosta L, Fink L. Healthcare resource utilization among patients with relapsed multiple myeloma in the UK, France, and Italy. J Med Econ 2018; 21:450-467. [PMID: 29278014 DOI: 10.1080/13696998.2017.1421546] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AIMS To assess the real-world healthcare resource utilization (HRU) and costs associated with different treatment regimens used in the management of patients with relapsed multiple myeloma in the UK, France, and Italy. METHODS Retrospective medical chart review of characteristics, time to progression, level of response, HRU during treatment, and adverse events (AEs). Data collection started on June 1, 2015 and was completed on July 15, 2015. In the 3 months before record abstraction, eligible patients had either disease progression after receiving one of their country's most commonly prescribed regimens or had received the best supportive care and died. Costs were calculated based on HRU and country-specific diagnosis-related group and/or unit reference costs, amongst other standard resources. RESULTS Physicians provided data for 1,282 patients (387 in the UK, 502 in France, 393 in Italy) who met the inclusion criteria. Mean [median] total healthcare costs associated with a single line of treatment were €51,717 [35,951] in the UK, €37,009 [32,538] for France, and €34,496 [42,342] for Italy, driven largely by anti-myeloma medications costs (contributing 95.0%, 90.0%, and 94.2% of total cost, respectively). During active treatment, the highest costs were associated with lenalidomide- and pomalidomide-based regimens. Mean cost per month was lowest for patients achieving a very good partial response or better. Unscheduled events (i.e. not considered part of routine management, whether or not related to multiple myeloma, such as unscheduled hospitalization, AEs, fractures) accounted for 1-9% of total costs and were highest for bendamustine. LIMITATIONS The use of retrospective data means that clinical practice (e.g. use of medical procedures, evaluation of treatment response) is not standardized across participating countries/centers, and some data (e.g. low-grade AEs) may be incomplete or differently adjudicated/reported. The centers involved may not be fully representative of national practice. CONCLUSIONS Drug costs are the main contributor to total HRU costs associated with multiple myeloma. The duration of active treatment may influence the average total costs, as well as response, associated with a single line of therapy. Improved treatment outcomes, and reductions in unscheduled events and concomitant medication use may, therefore, reduce the overall HRU and related costs of care in multiple myeloma.
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Affiliation(s)
| | - Kwee Yong
- b Department of Haematology , University College London , London , UK
| | | | - Francesco S Mennini
- d Faculty of Economics, Economic Evaluation and HTA, Centre for Economic and International Studies , University of Rome Tor Vergata , Rome , Italy
- e Institute for Leadership and Management in Health, Kingston University , Surrey , UK
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