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1.
Pharmacoepidemiol Drug Saf ; 23(3): 268-77, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24892175

RESUMO

PURPOSE: To evaluate the advantages and disadvantages of pre-approval requirements for safety data to detect cardiovascular (CV) risk contained in the December 2008 U.S. Food and Drug Administration (FDA) guidance for developing type 2 diabetes drugs compared with the February 2008 FDA draft guidance from the perspective of diabetes population health. METHODS: We applied the incremental net health benefit (INHB) framework to quantify the benefits and risks of investigational diabetes drugs using a common survival metric (life-years [LYs]). We constructed a decision analytic model for clinical program development consistent with the requirements of each guidance and simulated diabetes drugs, some of which had elevated CV risk. Assuming constant research budgets, we estimate the impact of increased trial size on drugs investigated. We aggregate treatment benefit and CV risks for each approved drug over a 35-year horizon under each guidance. RESULTS: The quantitative analysis suggests that the December 2008 guidance adversely impacts diabetes population health. INHB was -1.80 million LYs, attributable to delayed access to diabetes therapies (-0 .18 million LYs) and fewer drugs (-1.64 million LYs), but partially offset by reduced CV risk exposure (0.02 million LYs). Results were robust in sensitivity analyses. CONCLUSION: The health outcomes impact of all potential benefits and risks should be evaluated in a common survival measure, including health gain from avoided adverse events, lost health benefits from delayed or for gone efficacious products, and impact of alternative policy approaches. Quantitative analysis of the December 2008 FDA guidance for diabetes therapies indicates that negative impact on patient health will result.


Assuntos
Doenças Cardiovasculares/tratamento farmacológico , Técnicas de Apoio para a Decisão , Diabetes Mellitus Tipo 2/tratamento farmacológico , Aprovação de Drogas/métodos , Hipoglicemiantes/uso terapêutico , Benefícios do Seguro/métodos , Doenças Cardiovasculares/epidemiologia , Análise Custo-Benefício , Diabetes Mellitus Tipo 2/epidemiologia , Humanos , Hipoglicemiantes/efeitos adversos , Fatores de Risco
2.
PLoS One ; 17(1): e0261336, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35073335

RESUMO

Subcutaneous (SC) administration of rituximab provides an opportunity for reduced patient treatment burden and increased healthcare efficiencies as an alternative to intravenous (IV) rituximab. There is minimal evidence comparing costs associated with SC and IV rituximab in a US setting. This research assessed the impact of transitioning patients from IV to SC rituximab for treatment of non-Hodgkin's lymphoma (NHL) from the US payer, provider, and patient perspective. We developed a model to estimate cost differences for transitioning 20% of a patient cohort from IV to SC rituximab. We included patients with incident diffuse large B-cell lymphoma, incident and recurrent follicular lymphoma, and incident and recurrent chronic lymphocytic leukemia. In the model, each patient received the same number of doses and that there was no difference in discontinuation between cohorts due to non-inferior efficacy and a similar safety profile. Model inputs were collected from published literature and publicly available data. Scenario analyses tested the impact of availability of low-cost biosimilars. In the base case (1,000,000 covered lives), we estimated a total of 157 patients, with 769 total drug administrations. A transition of 20% of patients from IV to SC was projected to generate $153,000 in payer savings, increase provider capacity by 270 hours, and free 470 hours of patient time. Scenario analyses suggest SC administration will be cost saving for payers even with a market where biosimilars approach 50% market share. A 20% transition to SC rituximab in a single cohort of patients has the potential to generate significant US health system value in the form of payer savings, increased practice capacity, and patient time.


Assuntos
Administração Intravenosa/economia , Injeções Subcutâneas/economia , Leucemia Linfocítica Crônica de Células B/tratamento farmacológico , Linfoma Folicular/tratamento farmacológico , Linfoma Difuso de Grandes Células B/tratamento farmacológico , Linfoma não Hodgkin/tratamento farmacológico , Rituximab/administração & dosagem , Efeitos Psicossociais da Doença , Sistemas de Apoio a Decisões Clínicas/economia , Custos de Medicamentos , Estudos de Equivalência como Asunto , Feminino , Humanos , Seguro Saúde/economia , Masculino , Modelos Econômicos , Rituximab/economia , Estados Unidos
3.
Pharmacoeconomics ; 39(2): 231-241, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33145712

RESUMO

OBJECTIVE: A budget impact model was constructed to assess the incremental budget impact that rucaparib availability would have on a US health plan. METHODS: An incremental budget impact was estimated over a 3-year horizon as the difference in total annual cost of treatment, with and without rucaparib available, for second-line maintenance, third-line treatment, and the combined maintenance and treatment settings. The hypothetical health plan includes one million covered lives, and commercial and Medicare lines of business. Alternative products included in the model were based on the National Comprehensive Cancer Network guidelines. The eligible patient population was estimated using an incidence-based approach. Modeled costs include drug acquisition, intravenous drug administration, required laboratory testing, and medical management of adverse events. RESULTS: In the maintenance setting, average total expenditures over 3 years were estimated to be US$1,465,043 with rucaparib versus US$1,461,350 without it as a treatment option; the average incremental budget impact was US$3693 (US$0.0003 per member per month [PMPM]). In the treatment setting, average total expenditures were estimated to be US$1,320,718 with rucaparib versus US$1,313,736 without it; the average incremental budget impact was US$6982 (US$0.0006 PMPM). Budget impact is smaller in commercial plans than Medicare because of the higher incidence of ovarian cancer in the over-65 population. CONCLUSION: The budget impact of adding rucaparib to the formulary for a health plan adds negligible PMPM costs of < US$0.001 in all tested settings and scenarios due to the small population eligible for therapy.


Assuntos
Medicare , Neoplasias Ovarianas , Idoso , Orçamentos , Feminino , Humanos , Indóis , Neoplasias Ovarianas/tratamento farmacológico , Estados Unidos
4.
JCO Precis Oncol ; 5: 1611-1624, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34994647

RESUMO

PURPOSE: This study assessed the economic impact of increased use of comprehensive genomic profiling (CGP) versus conventional testing strategies among patients with advanced non-small-cell lung cancer (aNSCLC) from a US commercial health plan perspective. METHODS: A decision analytic model was developed to estimate the incremental benefits and costs across testing methodologies (CGP v non-CGP), as well as across sample types (tissue-based and liquid-based), for patients with newly diagnosed aNSCLC. Model outcomes included total direct costs, testing costs, and per member per month budget impact. Secondary model outcomes included the number of patients needed to test with CGP to add 1 life-year, and the number of patients needed to test with CGP to treat one individual with a biomarker-matched therapy. RESULTS: In a hypothetical 2,000,000-member health plan, 790 members were estimated to have incident aNSCLC; 609 underwent molecular diagnostic testing with 122 (20%) tested with CGP (109 tissue-based and 13 liquid) in the base-case. An increase in CGP from 20% to 30% (an additional 61 patients tested with CGP) was associated with 3.11 additional life-years gained and a $0.01 in US dollars per member per month budget impact. Approximately 19.6 patients would need to be tested with CGP versus non-CGP to add one life-year and 5.9 patients would need to be tested with CGP to treat at least one patient with a biomarker-matched therapy. CONCLUSION: An increase in CGP from 20% to 30% among patients with aNSCLC undergoing molecular diagnostic testing was associated with modest budget impact, most of which was attributable to prolonged survival associated with increased use of more effective treatments.


Assuntos
Orçamentos , Carcinoma Pulmonar de Células não Pequenas/economia , Carcinoma Pulmonar de Células não Pequenas/genética , Perfilação da Expressão Gênica , Neoplasias Pulmonares/economia , Neoplasias Pulmonares/genética , Técnicas de Diagnóstico Molecular/economia , Idoso , Carcinoma Pulmonar de Células não Pequenas/patologia , Feminino , Humanos , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias
5.
J Manag Care Spec Pharm ; 27(3): 316-326, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33645244

RESUMO

BACKGROUND: Standard of care for bleed prevention in patients with severe congenital hemophilia A is continuous prophylaxis with factor VIII (FVIII), typically administered intravenously 2-3 times per week in the home setting. Nonfactor prophylaxis and gene therapy are emerging novel prophylaxis strategies for hemophilia A, and it is important to compare their health economics with that of FVIII prophylaxis. Current data on resource utilization and costs in the adult hemophilia A prophylaxis population are limited, and a structured approach to analyze annual costs in these patients using administrative claims data has not been previously reported. OBJECTIVE: To assess health care resource utilization and costs of continuous FVIII prophylaxis in commercially insured adults with hemophilia A without inhibitors. METHODS: Administrative claims records from beneficiaries covered by major selfinsured companies in the United States from January 1999 through March 2017 (OptumHealth Care Solutions) were queried, and records for adult patients (aged 18-64 years) diagnosed with hemophilia A who received FVIII were extracted. Three criteria were defined to distinguish patients most likely to be managed with continuous FVIII prophylaxis from those on episodic treatment based on the frequency and timing of FVIII claims over a 12-month period of continuous enrollment: (1) having ≥ 4 FVIII claims, (2) having ≥ 6 FVIII claims, or (3) having no gaps > 60 days between FVIII claims. Patients with evidence of bypassing agent use were excluded. Health care resource utilization and costs were assessed for all patients with any FVIII use and for patients defined as being managed with continuous FVIII prophylaxis based on each criterion. RESULTS: The analysis included 189 patients with a diagnosis code for hemophilia A (ICD 9-CM code 286.0; ICD-10-CM code D66) from January 1999 through March 2017 who had at least 12 months of continuous enrollment and at least 1 noninpatient/nonemergency department claim for FVIII concentrate (any type) during their last 12 months of continuous enrollment (overall cohort). Within the overall cohort, 118, 94, and 61 patients met the criteria for FVIII prophylaxis based on the first, second, and third definitions, respectively. Per patient mean (SD) total health care costs for the overall cohort was $287,055 (306,933). For patients meeting criteria 1 through 3, per patient costs ranged from $407,752 (321,036) to $551,645 (302,841). FVIII concentrate accounted for over 90% of costs, with mean (SD) annual FVIII costs of $264,777 (292,423) in the overall cohort and $384,197 (303,826), $433,029 (313,711), and $531,098 (297,142) among patients meeting the respective definitions for prophylaxis. CONCLUSIONS: This analysis highlights the substantial economic burden associated with managing adults with hemophilia A on FVIII prophylaxis, where per patient mean total annual health care costs ranged from $407,752 to $551,645. Over 90% of such costs were attributable to FVIII concentrate dispensed. DISCLOSURES: This study was funded by BioMarin Pharmaceutical, which was involved in protocol development, analysis plan development, data interpretation, manuscript preparation, and publication decisions. All authors contributed to protocol development, analysis plan development, data interpretation, and manuscript development. All authors maintained control over the final content. Sammon, Solari, Kim, and Hinds are employees and shareholders of BioMarin Pharmaceutical. Cook, Sheikh, and Chawla are employees of Analysis Group, a consulting company that was contracted by BioMarin Pharmaceutical to conduct this study and develop the manuscript. Croteau has received professional fees from BioMarin Pharmaceutical, Bayer, CSL Behring, Genentech, and Pfizer. Thornberg has received professional fees from BioMarin Pharmaceutical, Genentech, Novo Nordisk, Sanofi, and Spark Therapeutics, as well as research funding from Novo Nordisk and Sanofi.


Assuntos
Fator VIII/uso terapêutico , Custos de Cuidados de Saúde , Hemofilia A/tratamento farmacológico , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Esquema de Medicação , Fator VIII/administração & dosagem , Feminino , Humanos , Infusões Intravenosas , Revisão da Utilização de Seguros , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados Unidos , Adulto Jovem
6.
Curr Med Res Opin ; 36(10): 1707-1716, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32696705

RESUMO

OBJECTIVE: To quantify the economic burden of postpartum depression (PPD) that accrues to commercially insured households in the year following childbirth. METHODS: Administrative claims data from OptumHealth Care Solutions (2009-2016) were used to identify households that included women identified with PPD per the algorithm and propensity score-matched comparison households of women who were not identified with PPD or a history of depression after childbirth. Study outcomes included direct total all-cause medical and pharmaceutical costs during the first year following childbirth and number of outpatient visits at the household level stratified by household member. RESULTS: Households affected by PPD as identified by the algorithm (N = 7769) incurred 22% higher mean total all-cause medical and pharmaceutical spending than unaffected matched controls (N = 41,308) during the first year following childbirth ($36,049 versus $29,448, p < 0.01) and an average of 16 more outpatient visits than unaffected households (p < .01). Costs accrued by mothers comprised the largest share (>50%) of total all-cause spending. Mothers identified with PPD had significantly higher annual mean direct total all-cause medical and pharmaceutical spending than their matched controls without PPD ($19,611 versus $15,410, p < .01), driven primarily by an average of 11 more outpatient visits than unaffected mothers (p < .01). CONCLUSIONS: Households affected by PPD as identified by the algorithm incurred higher mean total all-cause medical and pharmaceutical spending during the first year following childbirth than did their matched controls identified without PPD, but not all costs were attributable to maternal treatment for PPD. These findings contribute to a better understanding of the potential economic burden associated with PPD and demonstrated costs may extend beyond the mother to members of the household.


Assuntos
Efeitos Psicossociais da Doença , Depressão Pós-Parto/economia , Recursos em Saúde , Adulto , Feminino , Custos de Cuidados de Saúde , Humanos , Pontuação de Propensão , Estudos Retrospectivos
7.
J Med Econ ; 23(5): 501-512, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31971453

RESUMO

Aim: Hemophilia A is a genetic, chronic disorder classified by deficient or defective coagulation factor VIII (FVIII) that puts those affected at risk for spontaneous bleeding episodes, which lead to joint damage and chronic pain over time. Currently, most severe hemophilia A patients are treated with prophylactic FVIII, which requires costly and frequent infusions and life-long adherence to medication. A gene therapy (valoctocogene roxaparvovec) is currently in development for the treatment of severe hemophilia A. This model assessed the potential cost-effectiveness of treating patients with valoctocogene roxaparvovec rather than prophylactic therapy.Materials and methods: We developed an individual-based, state-transition microsimulation model for assessing the likely cost-effectiveness of valoctocogene roxaparvovec compared to prophylactic FVIII. Men aged 30 with severe hemophilia A were modeled over a lifetime horizon, and costs were reported from the perspective of the United States health care system. Through microsimulation, patient-level heterogeneity was captured in starting weight, starting Pettersson score (PS), durability of valoctocogene roxaparvovec, and annual bleed rate (ABR).Results: The model projects that treatment with single-administration valoctocogene roxaparvovec would be cost-saving to people with hemophilia A at a price point comparable to other currently available gene therapy products due to its potential to reduce FVIII utilization, direct medical costs, lifetime bleeds, and accumulated joint damage.Limitations: The model relies upon evidence-based assumptions for clinical inputs due to limited data availability. Such uncertainty was mitigated by modeling heterogeneity across the population, specifically with regards to long-term gene therapy durability, lifetime bleed rates, and joint damage progression.Conclusion: Valoctocogene roxaparvovec was found to be cost-saving-on average by about $6.8 million per patient-and more effective than prophylactic therapy for treatment of hemophilia A. The comparative benefit of gene therapy was observed across a broad range of simulated patients that were representative of the real-world severe hemophilia A population.


Assuntos
Terapia Genética/economia , Terapia Genética/métodos , Hemofilia A/terapia , Adulto , Análise Custo-Benefício , Gastos em Saúde/estatística & dados numéricos , Recursos em Saúde/economia , Recursos em Saúde/estatística & dados numéricos , Hemorragia/economia , Hemorragia/epidemiologia , Humanos , Artropatias/epidemiologia , Masculino , Modelos Econômicos , Índice de Gravidade de Doença
8.
J Med Econ ; 22(2): 140-150, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30430885

RESUMO

AIMS: Broad molecular profiling of patients with advanced non-small cell lung cancer (NSCLC) is strongly advised to optimize genomic matching with available targeted treatment options or investigational agents. Unlike conventional molecular diagnostic testing, or smaller hotspot panels, comprehensive genomic profiling (CGP) identifies genomic alterations across hundreds of clinically relevant cancer genes from a single tissue specimen. The present study sought to estimate the budget impact of increased use of CGP using a 324-gene panel (FoundationOne) vs non-CGP (represented by a mix of conventional molecular diagnostic testing and smaller NGS hotspot panels) and the number needed to test with CGP to gain 1 life year. MATERIALS AND METHODS: A decision analytic model was developed to assess the budget impact of increased CGP in advanced NSCLC from a US private payer perspective. Model inputs were based on published literature (epidemiology and treatment outcomes), real-world data (testing and rates, medical service costs), list prices for CGP and anti-cancer drugs, and assumptions for clinical trial participation. RESULTS: Among 2 million covered lives, 532 had advanced NSCLC; 266 underwent molecular diagnostic testing. An increase in CGP among those tested, from 2% to 10%, was associated with $0.02 per member per month budget impact, of which $0.013 was attributable to costs of prolonged drug treatment and survival and $0.005 to testing cost. Approximately 12 patients would need to be tested with CGP to add 1 life year. LIMITATIONS: The model incorporated certain assumptions to account for inputs with a limited evidence profile and simplify the possible post-CGP treatments. CONCLUSIONS: An increase in CGP utilization from 2% to 10% among patients with advanced NSCLC undergoing molecular diagnostic testing was associated with a modest budget impact, most of which was attributable to increased use of more effective treatments and prolonged survival.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/genética , Perfilação da Expressão Gênica/métodos , Neoplasias Pulmonares/genética , Técnicas de Diagnóstico Molecular/métodos , Medicina de Precisão/métodos , Idoso , Antineoplásicos/economia , Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/terapia , Feminino , Perfilação da Expressão Gênica/economia , Humanos , Imunoterapia/economia , Imunoterapia/métodos , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Modelos Econométricos , Técnicas de Diagnóstico Molecular/economia , Estadiamento de Neoplasias , Medicina de Precisão/economia , Análise de Sobrevida , Estados Unidos
9.
Am J Manag Care ; 25(6): 280-287, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31211555

RESUMO

OBJECTIVES: To update an ongoing assessment of care pathway development, implementation, and evaluation, and to evaluate the emerging relationship between care pathways and other components of value-based care. STUDY DESIGN: Targeted literature review followed by an online survey and in-depth interviews. METHODS: The PubMed/Cochrane databases and gray literature were searched for publications on care pathways (January 1, 2014, to March 3, 2017); a supplemental targeted search was completed in October 2017. Qualitative data were collected via an online survey and semistructured, in-depth interviews with payers, providers, pathway vendors, and opinion leaders. RESULTS: A total of 112 articles or posters were identified in recently published research. The survey and interviews included 32 and 19 respondents, respectively. Care pathways are increasingly driven by providers and provider networks. Overall, we found increased awareness of and adherence to codified best practices or standards, and prioritization of high-quality evidence during development. Research findings suggest stronger links between outcomes-based measures and both physician reimbursement and care pathway evaluation. Integration with other value-based care initiatives, including alternative payment models, is also gradually emerging. CONCLUSIONS: This study identified growing use of high standards of evidence and adoption of other best practices in the development, implementation, and evaluation of care pathways. As the influence of care pathways on patient care continues to expand, additional efforts are needed to increase transparency, disclose conflicts of interest, engage with patients, effectively align care pathways with improvements in patient outcomes, and integrate efficiently with other value-based care initiatives.


Assuntos
Procedimentos Clínicos/organização & administração , Oncologia/organização & administração , Algoritmos , Procedimentos Clínicos/normas , Fidelidade a Diretrizes , Gastos em Saúde , Recursos em Saúde/normas , Humanos , Oncologia/economia , Oncologia/normas , Avaliação de Resultados em Cuidados de Saúde , Guias de Prática Clínica como Assunto
10.
Curr Med Res Opin ; 35(3): 383-393, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30468090

RESUMO

OBJECTIVE: Postpartum depression (PPD) is the most common medical complication of childbirth. PPD can be disabling, with potential negative effects on maternal health-related quality-of-life (HRQoL) as well as on children and partners. The objective of this study was to systematically review and summarize recently published literature describing the humanistic burden of PPD on affected women, their children, and partners. METHODS: Databases including Embase, MEDLINE, and PsycINFO, as well as conference proceedings were searched for keywords related to PPD. Searches were initially conducted in February 2017 and restricted to the prior 5 years for databases and the prior 2 years for conference proceedings. Searches were updated in February 2018. Two researchers independently reviewed 1154 unique records according to pre-defined inclusion and exclusion screening criteria. RESULTS: Forty-eight studies were identified; over 40 studies assessed the effects of PPD on children of affected mothers, with many demonstrating a negative association with elements of parenting and childhood development. Furthermore, five studies that evaluated the effects of PPD symptoms on partners suggested that certain aspects of their relationships were negatively affected. Partners of affected women also experienced greater levels of their own stress, anxiety, and depression compared with partners of women without PPD symptoms. Despite limited data on HRQoL among women with PPD symptoms (four studies), a negative impact on physical and mental sub-scales was observed. CONCLUSIONS: Findings suggest that PPD symptoms have a substantial humanistic burden on affected mothers as well as on their children and partners.


Assuntos
Depressão Pós-Parto/psicologia , Adulto , Criança , Feminino , Ciências Humanas , Humanos , Qualidade de Vida
11.
Value Health ; 11(2): 231-9, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18380635

RESUMO

OBJECTIVES: Asthma can be associated with substantial productivity loss and activity impairment, particularly among those with the most severe disease. We sought to assess the performance characteristics of an asthma-specific adaptation of the Work Productivity and Activity Impairment Questionnaire (WPAI:Asthma) in patients with either severe or difficult-to-treat asthma. METHODS: We analyzed 2529 subjects from The Epidemiology and Natural History of Asthma: Outcomes and Treatment Regimens (TENOR) study. The WPAI:Asthma was administered at baseline and at 12 months. Asthma control and quality-of-life were simultaneously assessed using the Asthma Therapy Assessment Questionnaire and Mini-Asthma Quality-of-Life Questionnaire, respectively. RESULTS: Severe versus mild-to-moderate asthma was associated with a greater percentage of impairment at work (28% vs. 14%), at school (32% vs. 18%), and in daily activities (41% vs. 21%). At baseline, greater asthma control problems correlated with higher levels of impairment as measured by the WPAI (work: r = 0.54, school: r = 0.37, activity: r = 0.55). Over the 12-month follow-up period, improved quality-of-life correlated with decreased levels of impairment (work: r = -0.42, school: r = -0.36, activity: r = -0.48). In multivariate analyses, greater than 10% overall work impairment at baseline predicted emergency visits (OR 2.6 [1.6, 4.0]) and hospitalization (OR 4.9 [1.8, 13.1]) at 12 months. CONCLUSIONS: The WPAI:Asthma correlates with other self-reported asthma outcomes in the expected manner and predicts health-care utilization at 12 months when administered to patients with severe or difficult-to-treat asthma.


Assuntos
Absenteísmo , Atividades Cotidianas , Asma/economia , Eficiência , Licença Médica/economia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antiasmáticos/uso terapêutico , Asma/tratamento farmacológico , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Qualidade de Vida , Testes de Função Respiratória , Índice de Gravidade de Doença , Falha de Tratamento
12.
J Med Econ ; 21(6): 543-552, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29295635

RESUMO

AIMS: To assess the frequency of biopsies and molecular diagnostic testing (human DNA/RNA analysis), anti-cancer drug use (genomically-matched targeted therapy [GMTT], unmatched targeted therapy [UTT], endocrine therapy [ET], and chemotherapy [CT]), and medical service costs among adults with metastatic cancer. METHODS: Adults diagnosed with metastatic breast, non-small cell lung (NSCLC), colorectal, head and neck, ovarian, and uterine cancer (2010Q1-2015Q1) were identified in the OptumHealth Care Solutions claims database and followed from first metastatic diagnosis for ≥1 month and until the end of data availability. Utilization was assessed for each cancer cohort (all and patients aged ≥65 years); per-patient-per-month (PPPM) medical service costs were assessed for all patients. Testing frequency estimates were applied to Surveillance, Epidemiology, and End Results Program data to estimate the number of untested patients (2010-2014). RESULTS: Patients with metastatic cancer (n = 8,193; breast [n = 3,414], NSCLC [n = 2,231], colorectal [n = 1,611], head and neck [n = 511], ovarian [n = 275], and uterine [n = 151]) were 63 years old (mean), with 11.1-22.2 months of observation. Biopsy and molecular diagnostic testing frequencies ranged from 7% (uterine) to 73% (ovarian), and from 34% (head and neck) to 52% (breast), respectively. Few were treated with GMTT (breast, 11%; NSCLC, 9%; colorectal, 6%). Treatment with UTT ranged from 0.7% (uterine) to 21% (colorectal). Biopsy, diagnostic testing, and anti-cancer drug therapy were less frequent for those ≥65 years. Medical service costs (PPPM, mean) ranged from $6,618 (head and neck) to $9,940 (ovarian). The estimated number of untested new patients with metastatic cancer was 636,369 (all) and 341,397 (≥65). LIMITATIONS: In addition to the limitations of claims analyses, diagnostic testing frequency may be under-estimated if patients underwent testing prior to study inclusion. CONCLUSIONS: The low frequency of molecular diagnostic testing suggests there are opportunities to better inform management of patients with advanced cancer, particularly decisions to treat with GMTT.


Assuntos
Antineoplásicos/uso terapêutico , Técnicas de Diagnóstico Molecular/estatística & dados numéricos , Terapia de Alvo Molecular/estatística & dados numéricos , Neoplasias/tratamento farmacológico , Neoplasias/genética , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/administração & dosagem , Antineoplásicos/economia , Biópsia/estatística & dados numéricos , Feminino , Gastos em Saúde/estatística & dados numéricos , Humanos , Revisão da Utilização de Seguros , Masculino , Técnicas de Diagnóstico Molecular/economia , Terapia de Alvo Molecular/economia , Metástase Neoplásica , Neoplasias/patologia , Estudos Retrospectivos , Programa de SEER
13.
Artigo em Inglês | MEDLINE | ID: mdl-32913996

RESUMO

PURPOSE: Comprehensive genomic profiling (CGP) detects several classes of genomic alterations across numerous genes simultaneously and can match more patients with genomically targeted therapies than conventional molecular profiling. The current study estimated the costs of anticancer drugs and overall survival (OS) for patients who were treated with matched and unmatched therapy. METHODS: Costs were estimated for patients with complete data (188 of 500 patients) from a prospective, nonrandomized study of patients with diverse refractory cancers who underwent CGP and were treated with matched or unmatched therapy. We assessed mean time to treatment failure (TTF) and mean observed OS. Patient-specific drug and administration costs were imputed for the first regimen after CGP on the basis of drug classes, unit costs, and time on treatment. RESULTS: Patients on matched (n = 122) versus unmatched (n = 66) therapy had longer mean TTF (+1.5 months) and observed OS (+2.4 months) and higher drug costs (+$38,065; all P < .01). Increased drug costs were largely attributable to the longer duration of therapy associated with extended TTF (66.3%) rather than higher monthly drug costs (33.7%). Incremental increases in TTF (+1.9 months v +1.2 months) and observed OS (+2.5 months v +2.1 months) between matched and unmatched therapies were larger for those who underwent CGP in earlier- versus later-line therapy. Incremental increases in drug costs between matched and unmatched therapies were lower for earlier- compared with later-line therapy (+$27,000 v +$43,000, respectively). CONCLUSION: Matched therapy was associated with longer TTF, increased OS, and manageable incremental cost increases compared with unmatched therapy. Most of these increased costs were a result of the longer duration of therapy rather than higher monthly drug costs. The benefits of matching were numerically greater in earlier versus later lines of therapy, which is consistent with the value of early use of CGP.

14.
Infect Dis Ther ; 7(2): 183-195, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29761330

RESUMO

Human immunodeficiency virus (HIV) is a chronic infectious disease currently requiring lifelong antiretroviral therapy (ART). People living with HIV (PLWH) face an increased risk of comorbidities associated with aging, chronic HIV, and the toxicity arising from long-term ART. A literature review was conducted to identify the most recent evidence documenting toxicities associated with long-term ART, particularly among aging PLWH. In general, PLWH are at a greater risk of developing fractures, osteoporosis, renal and metabolic disorders, central nervous system disorders, cardiovascular disease, and liver disease. There remains limited evidence describing the economic burden of long-term ART. Overall, an aging HIV population treated with long-term ART presents a scenario in which the clinical, humanistic, and economic burden for healthcare systems will demand thoughtful policy solutions that preserve access to treatment. Newer treatment regimens with fewer drugs may mitigate some of the cumulative toxicity burden of long-term ART.Funding: ViiV Healthcare.

15.
Expert Rev Pharmacoecon Outcomes Res ; 17(2): 153-164, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28335636

RESUMO

INTRODUCTION: Cost-effectiveness analyses often inform healthcare reimbursement decisions. The preferred measure of effectiveness is the quality adjusted life year (QALY) gained, where the quality of life adjustment is measured in terms of utility. Areas covered: We assessed the availability and variation of utility values for health states associated with advanced or metastatic non-small cell lung cancer (NSCLC) to identify values appropriate for cost-effectiveness models assessing alternative treatments. Our systematic search of six electronic databases (January 2000 to August 2015) found the current literature to be sparse in terms of utility values associated with NSCLC, identifying 27 studies. Utility values were most frequently reported over time and by treatment type, and less frequently by disease response, stage of disease, adverse events or disease comorbidities. Expert commentary: In response to rising healthcare costs, payers increasingly consider the cost-effectiveness of novel treatments in reimbursement decisions, especially in oncology. As the number of therapies available to treat NSCLC increases, cost-effectiveness analyses will play a key role in reimbursement decisions in this area. Quantifying the relationship between health and quality of life for NSCLC patients via utility values is an important component of assessing the cost effectiveness of novel treatments.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/terapia , Neoplasias Pulmonares/terapia , Modelos Econômicos , Carcinoma Pulmonar de Células não Pequenas/economia , Carcinoma Pulmonar de Células não Pequenas/patologia , Análise Custo-Benefício , Custos de Cuidados de Saúde , Humanos , Neoplasias Pulmonares/economia , Neoplasias Pulmonares/patologia , Estadiamento de Neoplasias , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Mecanismo de Reembolso
16.
Am J Manag Care ; 22(1): 53-62, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26799125

RESUMO

OBJECTIVES: Care pathways are used widely in US healthcare settings and are expected to have greater influence on quality of care and patient outcomes in the future. We conducted qualitative research to evaluate the state of care pathways and their impact in the United States. STUDY DESIGN: Targeted literature review followed by an online survey and in-person interviews. METHODS: The PubMed and Cochrane databases were searched for publications on care pathways (January 1, 2005, to July 21, 2014) to inform the subsequent surveys and interviews with payers, providers, and pathway vendors regarding care pathway design, development, and management. A targeted hand search was completed in May 2015 to supplement the earlier review. RESULTS: Twenty-nine publications, posters, or abstracts on specific care pathways were identified; the online survey and follow-up interviews included 26 and 18 respondents, respectively. Positive trends in current care pathways development and implementation include prioritization of high-quality evidence, enhancing the role of providers in development and implementation, and flexibility for providers to tailor treatment decisions to patients' needs. Nevertheless, there are some limitations in methodology for development and implementation, in criteria for evaluation, and in the degree of transparency surrounding these activities. CONCLUSIONS: Our research confirms that high-quality evidence of efficacy and safety are expected to be central to future pathway development, and that physicians play a major role in development and implementation. To achieve the goals of improving quality of care while managing costs, further efforts are required regarding systematic development and evaluation, consistent implementation and compliance metrics, and transparency in implementation outcomes and financial motivators.


Assuntos
Procedimentos Clínicos , Procedimentos Clínicos/tendências , Humanos , Entrevistas como Assunto , Avaliação de Resultados em Cuidados de Saúde , Qualidade da Assistência à Saúde , Inquéritos e Questionários , Estados Unidos
17.
Clin Lymphoma Myeloma Leuk ; 16(11): 625-636.e3, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27686689

RESUMO

BACKGROUND: Many elderly patients with acute myeloid leukemia (AML) are considered ineligible for standard intensive induction therapy due to performance status and comorbidities. We analyzed treatment patterns and outcomes among elderly patients newly diagnosed with AML in the US community oncology setting. METHODS: A retrospective observational study was conducted using patient-level data from a network of US community oncology practices provided by Altos Solutions. Patients aged ≥ 60 years, diagnosed with AML between November 2005 and February 2014, with ≥ 1 recorded visit and ≥ 6 months between diagnosis and data cutoff, were included. Only patients who received active treatment or best supportive care (BSC) per National Comprehensive Cancer Network (NCCN) AML Guidelines were analyzed. RESULTS: Of 1139 patients meeting the inclusion criteria, 922 (median age 76 years) received NCCN-recommended treatments: standard induction (n = 5), low-intensity therapy (n = 425), BSC with hydroxyurea (HU) (n = 36), or BSC without HU (n = 455). For the low-intensity therapy cohort, median time from diagnosis to treatment initiation was 17 days; median duration of therapy was 5.1 months. Median overall survival (OS) from diagnosis in the low-intensity, BSC with HU, and BSC without HU groups was 12.3, 7.0, and 49.4 months, respectively. Median time to next therapy/death was 10.1 months in patients receiving low-intensity therapy. A higher proportion of patients receiving low-intensity therapy required transfusion or other supportive care versus those receiving BSC. CONCLUSIONS: As expected, OS in patients receiving low-intensity therapy or BSC with HU is poor for elderly patients with AML. Remarkably, intensive induction strategies are rarely used for older patients in community oncology practice.


Assuntos
Leucemia Mieloide Aguda/epidemiologia , Padrões de Prática Médica , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Transfusão de Sangue , Serviços de Saúde Comunitária/estatística & dados numéricos , Gerenciamento Clínico , Registros Eletrônicos de Saúde , Feminino , Humanos , Leucemia Mieloide Aguda/diagnóstico , Leucemia Mieloide Aguda/mortalidade , Leucemia Mieloide Aguda/terapia , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Vigilância da População , Estudos Retrospectivos , Análise de Sobrevida , Resultado do Tratamento , Estados Unidos/epidemiologia
18.
Pharmacoeconomics ; 33(7): 749-63, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26054325

RESUMO

BACKGROUND: Following withdrawals, failures, and significant litigation settlements, drug product launches in the anti-obesity category slowed despite a large and growing unmet need. Litigation concerns, a more risk-averse regulatory policy, and the difficulty of developing a product with a compelling risk-benefit profile in this category may have limited innovators' expected return on investment and restricted investment in this therapeutic area. OBJECTIVE: The objective of the study was to estimate perceived manufacturer risk associated with product safety litigation and increased development costs vs. revenue expectations on anticipated return on investment and to determine which scenarios might change a manufacturer's investment decision. METHODS: Expected net present value of a weight-management drug entering pre-clinical trials was calculated for a range of scenarios representing evolving expectations of development costs, revenue, and litigation risk over the past 25 years. These three factors were based on published estimates, historical data, and analogs from other therapeutic areas. RESULTS: The main driver in expected net present value calculations is expected revenue, particularly if one assumes that litigation risk and demand are positively correlated. Changes in development costs associated with increased regulatory concern with potential safety issues for the past 25 years likely did not impact investment decisions. CONCLUSIONS: Regulatory policy and litigation risk both played a role in anti-obesity drug development; however, product revenue-reflecting efficacy at acceptable levels of safety-was by far the most important factor. To date, relatively modest sales associated with recent product introductions suggest that developing a product that is sufficiently efficacious with an acceptable level of safety continues to be the primary challenge in this market.


Assuntos
Fármacos Antiobesidade/economia , Aprovação de Drogas , Descoberta de Drogas/economia , Modelos Econômicos , Fármacos Antiobesidade/efeitos adversos , Aprovação de Drogas/economia , Aprovação de Drogas/legislação & jurisprudência , Descoberta de Drogas/legislação & jurisprudência , Regulamentação Governamental , Estados Unidos , United States Food and Drug Administration
19.
Curr Med Res Opin ; 31(12): 2261-72, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26390360

RESUMO

OBJECTIVE: Decision aids (DAs) are increasingly used to operationalize shared decision-making (SDM) but their development is not often described. Decisions about oral anticoagulants (OACs) for atrial fibrillation (AF) involve a trade-off between lowering stroke risk and increasing OAC-associated bleeding risk, and consideration of how treatment affects lifestyle. The benefits and risks of OACs hinge upon a patient's risk factors for stroke and bleeding and how they value these outcomes. We present the development of a DA about AF that estimates patients' risks for stroke and bleeding and assesses their preferences for outcomes. RESEARCH DESIGN AND METHODS: Based on a literature review and expert discussions, we identified stroke and major bleeding risk prediction models and embedded them into risk assessment modules. We identified the most important factors in choosing OAC treatment (warfarin used as the default reference OAC) through focus group discussions with AF patients who had used warfarin and clinician interviews. We then designed preference assessment and introductory modules accordingly. We integrated these modules into a prototype AF SDM tool and evaluated its usability through interviews. RESULTS: Our tool included four modules: (1) introduction to AF and OAC treatment risks and benefits; (2) stroke risk assessment; (3) bleeding risk assessment; and (4) preference assessment. Interactive risk calculators estimated patient-specific stroke and bleeding risks; graphics were developed to communicate these risks. After cognitive interviews, the content was improved. The final AF tool calculates patient-specific risks and benefits of OAC treatment and couples these estimates with patient preferences to improve clinical decision-making. CONCLUSIONS: The AF SDM tool may help patients choose whether OAC treatment is best for them and represents a patient-centered, integrative approach to educate patients on the benefits and risks of OAC treatment. Future research is needed to evaluate this tool in a real-world setting. The development process presented can be applied to similar SDM tools.


Assuntos
Anticoagulantes/uso terapêutico , Fibrilação Atrial/tratamento farmacológico , Tomada de Decisões , Varfarina/uso terapêutico , Administração Oral , Idoso , Idoso de 80 Anos ou mais , Técnicas de Apoio para a Decisão , Feminino , Hemorragia/induzido quimicamente , Humanos , Masculino , Pessoa de Meia-Idade , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/prevenção & controle
20.
Obstet Gynecol ; 99(6): 1014-24, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12052592

RESUMO

OBJECTIVE: To describe severity of emotional and physical symptoms in a large diverse sample; to examine demographic, health status, and behavioral correlates of symptom severity; and to describe use of medications and alternative remedies for premenstrual symptoms. METHODS: A total of 1194 women, ages 21-45, selected from members of a large northern California health maintenance organization, completed daily ratings of symptom severity for two menstrual cycles. An empirically derived algorithm defined symptom severity groups as minimal (n = 186), moderate (n = 801), severe (n = 151), or premenstrual dysphoric disorder (n = 56). Symptom severity as a continuous variable was defined by the two-cycle mean symptom ratings in the luteal phase. Demographic, health status, and behavioral factors and use of treatments for premenstrual symptoms were assessed by self-report. RESULTS: Luteal phase symptom-specific ratings were generally significantly greater in the premenstrual dysphoric disorder group than in the other groups (P <.001). Symptom severity score increased with each comorbidity and decreased with each year of age. Symptom severity was also inversely associated with oral contraceptive use (emotional symptoms) and better perceived health (physical symptoms). Hispanics reported greater severity of symptoms, and Asians less, relative to whites. Use of herbal and nutritional supplements for premenstrual symptoms steadily increased from 10.8% in the minimal group to 30.4% in the premenstrual dysphoric disorder group (P <.01). CONCLUSION: The degree of premenstrual symptom severity varies in the population, is relatively constant within each woman over two consecutive cycles, particularly for emotional symptoms, and is influenced by age, race/ethnicity, and health status.


Assuntos
Síndrome Pré-Menstrual/epidemiologia , Síndrome Pré-Menstrual/patologia , Adulto , California/epidemiologia , Ritmo Circadiano , Feminino , Fase Folicular , Sistemas Pré-Pagos de Saúde/estatística & dados numéricos , Humanos , Fase Luteal , Ciclo Menstrual , Pessoa de Meia-Idade , Síndrome Pré-Menstrual/prevenção & controle , Síndrome Pré-Menstrual/psicologia , Estudos Prospectivos , Índice de Gravidade de Doença , Saúde da Mulher
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