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Wolfson JA, Bhatia S, Ginsberg JP, Becker L, Bernstein D, Henk HJ, Lyman GH, Nathan PC, Puccetti D, Wilkes JJ, Winestone LE, Kenzik KM. Expenditures in Young Adults with Hodgkin Lymphoma: NCI-designated Comprehensive Cancer Centers vs. Other Sites. Cancer Epidemiol Biomarkers Prev 2021; 31:142-149. [PMID: 34737208 DOI: 10.1158/1055-9965.epi-21-0321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 06/08/2021] [Accepted: 10/26/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Outcomes among Hodgkin Lymphoma (HL) patients diagnosed between 22 and 39 years are worse than among those diagnosed <21 years, and have not seen the same improvement over time. Treatment at an NCI-designated Comprehensive Cancer Center (CCC) mitigates outcome disparities, but may be associated with higher expenditures. METHODS We examined cancer-related expenditures among 22-39 year-old HL patients diagnosed between 2001-2016 using de-identified administrative claims data (OptumLabs® Data Warehouse) (CCC: n=1,154; non-CCC: n=643). Adjusting for sociodemographics, clinical characteristics and months enrolled, multivariable general linear models modeled average monthly health-plan paid (HPP) expenditures, and incidence rate ratios compared CCC/non-CCC monthly visit rates. RESULTS In the year following diagnosis, CCC patients had higher HPP-expenditures ($12,869 vs. $10,688, p=0.001), driven by higher monthly rates of CCC non-treatment outpatient hospital visits (p=0.001) and per-visit expenditures for outpatient hospital chemotherapy ($632 vs. $259); higher CCC inpatient expenditures ($1,813 vs. $1,091, p=0.001) were driven by 3.1-times higher rates of chemotherapy admissions (p=0.001). Out-of-pocket expenditures were comparable (p=0.3). CONCLUSIONS Young adults with Hodgkin lymphoma at CCCs saw higher health plan expenditures, but comparable out-of-pocket expenditures. Drivers of CCC expenditures included outpatient hospital utilization (monthly rates of non-therapy visits and per-visit expenditures for chemotherapy). IMPACT Higher HPP-expenditures at CCCs in the year following HL diagnosis likely reflect differences in facility structure and comprehensive care. For young adults, it is plausible to consider incentivizing CCC care to achieve superior outcomes while developing approaches to achieve long-term savings.
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Affiliation(s)
- Julie A Wolfson
- Institute for Cancer Outcomes and Survivorship and Division of Pediatric Hematology-Oncology, University of Alabama at Birmingham
| | - Smita Bhatia
- Institute for Cancer Outcomes and Survivorship and Division of Pediatric Hematology-Oncology, University of Alabama at Birmingham
| | | | | | | | | | - Gary H Lyman
- Public Health Sciences, Fred Hutchinson Cancer Research Center
| | | | - Diane Puccetti
- University of Wisconsin School of Medicine and Public Health
| | - Jennifer J Wilkes
- Pediatric Hematology-Oncology, University of Washington School of Medicine
| | - Lena E Winestone
- Division of Allergy, Immunology & BMT, UCSF Benioff Children's Hospital
| | - Kelly M Kenzik
- Hematology/Oncology, University of Alabama at Birmingham
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Sohi GK, Levy J, Delibasic V, Davis LE, Mahar AL, Amirazodi E, Earle CC, Hallet J, Hammad A, Shah R, Mittmann N, Coburn NG. The cost of chemotherapy administration: a systematic review and meta-analysis. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2021; 22:605-620. [PMID: 33687618 DOI: 10.1007/s10198-021-01278-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 02/25/2021] [Indexed: 06/12/2023]
Abstract
PURPOSE Cancer treatment is a significant driver of healthcare costs worldwide, however, the economic impact of treating patients with anti-neoplastic agents is poorly elucidated. We conducted a systematic review and meta-analysis to estimate the direct costs associated with administering intravenous chemotherapy in an outpatient setting. METHODS We systematically searched four databases from 2010 to present and extracted hourly administration costs and the respective components of each estimate. Separate analyses were conducted of Canadian and United States (US) studies, respectively, to address a priori hypotheses regarding heterogeneity amongst estimates. The Drummond checklist was used to assess risk-of-bias. Data were summarized using medians with interquartile ranges and five outliers were identified; costs were presented in 2019 USD. RESULTS Forty-four studies were analyzed, including sub-analyses of 19 US and seven Canadian studies. 26/44 studies were of moderate-high quality. When components of administration cost were evaluated, physician costs were reported most frequently (24 studies), followed by lab tests (13) and overhead costs (9). The median estimate (excluding outliers) was $142/hour (IQR = $103-166). The median administration cost in the US was $149/hour (IQR = $118-158), and was $128/hour (IQR = $102-137) in Canada. CONCLUSIONS There is currently a paucity of literature addressing the costs of chemotherapy administration, and existing studies utilize a patchwork of reporting methodologies which renders direct comparison challenging. Our results demonstrate that the cost of administering chemotherapy is approximately $125-150/hour, globally. This value is dependent upon the region of analysis, inclusiveness of cost subcomponents as well as the methodology used to estimate unit prices, as described here.
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Affiliation(s)
- Gursharan K Sohi
- Department of Evaluative Clinical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Jordan Levy
- Division of General Surgery, Odette Cancer Centre, Sunnybrook Health Sciences Centre, 2075 Bayview Ave., Room T2 011, Toronto, ON, M4N 3M5, Canada
| | - Victoria Delibasic
- Department of Evaluative Clinical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Laura E Davis
- Department of Evaluative Clinical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Alyson L Mahar
- Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Elmira Amirazodi
- Department of Evaluative Clinical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Craig C Earle
- Division of Medical Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Julie Hallet
- Division of General Surgery, Odette Cancer Centre, Sunnybrook Health Sciences Centre, 2075 Bayview Ave., Room T2 011, Toronto, ON, M4N 3M5, Canada
| | | | - Rajan Shah
- Department of Evaluative Clinical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Nicole Mittmann
- Division of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Natalie G Coburn
- Division of General Surgery, Odette Cancer Centre, Sunnybrook Health Sciences Centre, 2075 Bayview Ave., Room T2 011, Toronto, ON, M4N 3M5, Canada.
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Chen Z, Cheng Y, DeRemer D, Diaby V. Cost-effectiveness and drug wastage of immunotherapeutic agents for hematologic malignancies: a systematic review. Expert Rev Pharmacoecon Outcomes Res 2021; 21:923-941. [PMID: 33934691 DOI: 10.1080/14737167.2021.1913056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Introduction: Novel immunotherapeutic agents (e.g. monoclonal antibodies, antibody-drug conjugates, bispecific T-cell engagers) as treatment options for hematologic malignancies continue to emerge. These agents have been used as the standard of care in specific disease states and are associated with high costs. Value assessment of these therapies is of critical importance for coverage and reimbursement decision-making.Areas covered: We identified 15 immunotherapeutic agents through the U.S. FDA approvals for hematologic malignancies until 2018 and systematically reviewed related cost-effectiveness studies. Additionally, we examined whether drug wastage was accounted for in these studies.Expert opinion: We reviewed 51 studies for 14 identified immunotherapeutic agents that met the inclusion criteria for this systematic review. Three studies were observational-based, one study was model-based and incorporated observational data. The remaining studies were model-based with the majority of the model parameters extracted from randomized control trials (RCTs). Among 43 model-based economic evaluations, 13 studies accounted for drug wastage. Most of the studies showed favorable incremental cost-effectiveness ratios of immunotherapeutic agents-containing regimens when compared with no immunotherapeutic agents-containing regimens. Alemtuzumab, brentuximab vedotin, and daratumumab were not considered cost-effective across all the studies. Further investigations are warranted to establish the value of recent immunotherapeutic agents for hematologic malignancies.
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Affiliation(s)
- Ziyan Chen
- Department of Pharmaceutical Outcomes & Policy (POP), College of Pharmacy, University of Florida, Gainesville, Florida, United States
| | - Yue Cheng
- Institute for Pharmaceutical Outcomes & Policy (IPOP), Department of Pharmacy Practice and Science, College of Pharmacy, University of Kentucky, Lexington, Kentucky, United States
| | - David DeRemer
- Department of Pharmacotherapy and Translational Research, College of Pharmacy, University of Florida, Gainesville, Florida, United States
| | - Vakaramoko Diaby
- Department of Pharmaceutical Outcomes & Policy (POP), College of Pharmacy, University of Florida, Gainesville, Florida, United States
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Wolfson JA, Bhatia S, Ginsberg J, Becker LK, Bernstein D, Henk HJ, Lyman GH, Nathan PC, Puccetti D, Wilkes JJ, Winestone LE, Kenzik KM. Expenditures among young adults with acute lymphoblastic leukemia by site of care. Cancer 2021; 127:1901-1911. [PMID: 33465248 DOI: 10.1002/cncr.33413] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 11/11/2020] [Accepted: 12/05/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Individuals diagnosed with acute lymphoblastic leukemia (ALL) between the ages of 22 and 39 years experience worse outcomes than those diagnosed when they are 21 years old or younger. Treatment at National Cancer Institute-designated Comprehensive Cancer Centers (CCC) mitigates these disparities but may be associated with higher expenditures. METHODS Using deidentified administrative claims data (OptumLabs Data Warehouse), the cancer-related expenditures were examined among patients with ALL diagnosed between 2001 and 2014. Multivariable generalized linear model with log-link modeled average monthly health-plan-paid (HPP) expenditures and amount owed by the patient (out-of-pocket [OOP]). Cost ratios were used to calculate excess expenditures (CCC vs non-CCC). Incidence rate ratios (IRRs) compared CCC and non-CCC monthly visit rates. Models adjusted for sociodemographics, comorbidities, adverse events, and months enrolled. RESULTS Clinical and sociodemographic characteristics were comparable between CCC (n = 160) and non-CCC (n = 139) patients. Higher monthly outpatient expenditures in CCC patients ($15,792 vs $6404; P < .001) were driven by outpatient hospital HPP expenditures. Monthly visit rates and per visit expenditures for nonchemotherapy visits (IRR = 1.6; P = .001; CCC = $8247, non-CCC = $1191) drove higher outpatient hospital expenditures among CCCs. Monthly OOP expenditures were higher at CCCs for outpatient care (P = .02). Inpatient HPP expenditures were significantly higher at CCCs ($25,918 vs $13,881; ꞵ = 0.9; P < .001) before accounting for adverse events but were no longer significant after adjusting for adverse events (ꞵ = 0.4; P = .1). Hospitalizations and length of stay were comparable. CONCLUSIONS Young adults with ALL at CCCs have higher expenditures, likely reflecting differences in facility structure, billing practices, and comprehensive patient care. It would be reasonable to consider CCCs comparable to the oncology care model and incentivize the framework to achieve superior outcomes and long-term cost savings. LAY SUMMARY Health care expenditures in young adults (aged 22-39 years) with acute lymphoblastic leukemia (ALL) are higher among patients at National Cancer Institute-designated Comprehensive Cancer Centers (CCC) than those at non-CCCs. The CCC/non-CCC differences are significant among outpatient expenditures, which are driven by higher rates of outpatient hospital visits and outpatient hospital expenditures per visit at CCCs. Higher expenditures and visit rates of outpatient hospital visits among CCCs may also reflect how facility structure and billing patterns influence spending or comprehensive care. Young adults at CCCs face higher inpatient HPP expenditures; these are driven by serious adverse events.
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Affiliation(s)
- Julie A Wolfson
- Division of Pediatric Hematology-Oncology, Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Smita Bhatia
- Division of Pediatric Hematology-Oncology, Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Jill Ginsberg
- University of Pennsylvania, Philadelphia, Pennsylvania
| | | | | | | | - Gary H Lyman
- Divisions of Public Health Sciences and Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Paul C Nathan
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Diane Puccetti
- Division of Pediatric Hematology-Oncology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Jennifer J Wilkes
- Department of Pediatrics, Division of Cancer and Blood Disorders, University of Washington School of Medicine, Seattle, Washington
| | - Lena E Winestone
- Division of Allergy, Immunology, and Bone Marrow Transplant, Department of Pediatrics, UCSF Benioff Children's Hospitals, San Francisco, California
| | - Kelly M Kenzik
- Division of Pediatric Hematology-Oncology, Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
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Mihăilă RG. Monoclonal Antibodies, Bispecific Antibodies and Antibody-Drug Conjugates in Oncohematology. Recent Pat Anticancer Drug Discov 2020; 15:272-292. [DOI: 10.2174/1574892815666200925120717] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 07/22/2020] [Accepted: 08/12/2020] [Indexed: 12/15/2022]
Abstract
Background:
The therapeutic outcomes and the prognosis of patients with various hematologic
malignancies are not always ideal with the current standard of care.
Objective:
The aim of this study is to analyze the results of the use of monoclonal antibodies, bispecific
antibodies and antibody-drug conjugates for the therapy of malignant hemopathies.
Methods:
A mini-review was achieved using the articles published in Web of Science and PubMed
between January 2017 and January 2020 and the new patents were made in this field.
Results:
Naked monoclonal antibodies have improved the therapeutic results obtained with standard
of care, but they also have side effects and the use of some of them can lead to the loss of the
target antigen through trogocytosis, which explains the resistance that occurs during therapy. The
results obtained with naked monoclonal antibodies have been improved by a better monoclonal
antibody preparation, the use of bispecific antibodies (against two antigens on the target cell surface
or by binding both surface antigen on target cells and T-cell receptor complex, followed by cytotoxic
T-lymphocytes activation and subsequent cytolysis of the target cell), the use of monoclonal
or bispecific constructs in frontline regimens, combining immunotherapy with chemotherapy, including
through the use of antibody-drug conjugates (which provides a targeted release of a chemotherapeutic
agent).
Conclusion:
Immunotherapy and immuno-chemotherapy have improved the outcome of the patients
with malignant hemopathies through a targeted, personalized therapy, with reduced systemic
toxicity, which in some cases can even induce deep complete remissions, including minimal residual
disease negativity.
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Affiliation(s)
- Romeo G. Mihăilă
- Faculty of Medicine, Lucian Blaga University of Sibiu, Hematology Department, Emergency County Clinical Hospital Sibiu, Sibiu 550169, Romania
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