Abstract:
BACKGROUND:Adherence to adjuvant endocrine therapy (AET) for estrogen receptor-positive breast cancer remains suboptimal, which suggests that women are not getting the full benefit of the treatment to reduce breast cancer recurrence and mortality. The majority of studies on adherence to AET focus on identifying factors among those women at the highest levels of adherence and provide little insight on factors that influence medication use across the distribution of adherence. OBJECTIVE:To understand how factors influence adherence among women across low and high levels of adherence. METHODS:A retrospective evaluation was conducted using the Truven Health MarketScan Commercial Claims and Encounters Database from 2007-2011. Privately insured women aged 18-64 years who were recently diagnosed and treated for breast cancer and who initiated AET within 12 months of primary treatment were assessed. Adherence was measured as the proportion of days covered (PDC) over a 12-month period. Simultaneous multivariable quantile regression was used to assess the association between treatment and demographic factors, use of mail order pharmacies, medication switching, and out-of-pocket costs and adherence. The effect of each variable was examined at the 40th, 60th, 80th, and 95th quantiles. RESULTS:Among the 6,863 women in the cohort, mail order pharmacies had the greatest influence on adherence at the 40th quantile, associated with a 29.6% (95% CI = 22.2-37.0) higher PDC compared with retail pharmacies. Out-of-pocket cost for a 30-day supply of AET greater than $20 was associated with an 8.6% (95% CI = 2.8-14.4) lower PDC versus $0-$9.99. The main factors that influenced adherence at the 95th quantile were mail order pharmacies, associated with a 4.4% higher PDC (95% CI = 3.8-5.0) versus retail pharmacies, and switching AET medication 2 or more times, associated with a 5.6% lower PDC versus not switching (95% CI = 2.3-9.0). CONCLUSIONS:Factors associated with adherence differed across quantiles. Addressing the use of mail order pharmacies and out-of-pocket costs for AET may have the greatest influence on improving adherence among those women with low adherence. DISCLOSURES:This research was supported by a Ruth L. Kirschstein National Research Service Award for Individual Predoctoral Fellowship grant from the National Cancer Institute (grant number F31 CA174338), which was awarded to Farias. Additionally, Farias was funded by a Postdoctoral Fellowship at the University of Texas School of Public Health Cancer Education and Career Development Program through the National Cancer Institute (NIH Grant R25 CA57712). The other authors declare no conflicts of interest. DISCLAIMER:The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Cancer Institute or the National Institutes of Health. Farias was primarily responsible for the study concept and design, along with Hansen and Zeliadt and with assistance from the other authors. Farias, Hansen, and Zeliadt took the lead in data interpretation, assisted by the other authors. The manuscript was written by Farias, along with Thompson and assisted by the other authors, and was revised by Ornelas, Li, and Farias, with assistance from the other authors.
journal_name
J Manag Care Spec Pharmjournal_title
Journal of managed care & specialty pharmacyauthors
Farias AJ,Hansen RN,Zeliadt SB,Ornelas IJ,Li CI,Thompson Bdoi
10.18553/jmcp.2016.22.8.969subject
Has Abstractpub_date
2016-08-01 00:00:00pages
969-78issue
8eissn
2376-0540issn
2376-1032journal_volume
22pub_type
杂志文章abstract:BACKGROUND:The functional impairment associated with migraine can cause physical, emotional, and economic ramifications that can affect occupational, academic, social, and family life. Understanding the relationship between headache-free days (HFDs) and the disease burden of migraine may help with decisions regarding t...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2020.20103
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:Adherence to treatment is correlated with treatment success in chronic myeloid leukemia (CML). CVS Specialty explored novel methods to improve adherence in this population to ensure optimal adherence and lower the risk of unsuccessful treatment. One novel program explored involved an interactive 2-way clinic...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2019.25.11.1290
更新日期:2019-11-01 00:00:00
abstract:BACKGROUND:Treatment patterns for metastatic colorectal cancer (mCRC) patients have changed considerably over the last decade with the introduction of new chemotherapies and targeted biologics. These treatments are often administered in various sequences with limited evidence regarding their cost-effectiveness. OBJECT...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2017.23.1.64
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:The management of sickle cell disease (SCD), an inherited, chronic, and multifaceted condition, is associated with considerable health care resource utilization (HRU) and costs, especially for Medicaid. Anemia affects most patients with SCD and correlates with end-organ damage (EOD), such as stroke, chronic ...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2020.20009
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:Immunoglobulin (Ig) is a costly blood product prescribed as immune replacement or modulation therapy to treat a wide spectrum of medical conditions. While the FDA has approved Ig for a limited number of indications, there are multiple off-label uses that have demonstrated proven clinical benefit or are curre...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2014.20.4.357
更新日期:2014-04-01 00:00:00
abstract:DISCLOSURES:Funding for this summary was contributed by the Laura and John Arnold Foundation and California Health Care Foundation to the Institute for Clinical and Economic Review (ICER), an independent organization that evaluates the evidence on the value of health care interventions. ICER's annual policy summit is s...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章,评审
doi:10.18553/jmcp.2019.25.12.1300
更新日期:2019-12-01 00:00:00
abstract::The inclusion of pharmacists on care teams has been shown to improve clinical and economic health outcomes. However, a significant barrier to the widespread incorporation of pharmacists into care teams is the ability to financially support the salary of the pharmacist. A mechanism to improve the ability of pharmacists...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2018.24.12.1273
更新日期:2018-12-01 00:00:00
abstract:DISCLOSURES:No funding was received for the writing of this commentary. The author has nothing to disclose. ...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2020.26.6.705
更新日期:2020-06-01 00:00:00
abstract:BACKGROUND:Nonadherence to medication regimens can lead to adverse health care outcomes and increasing costs. OBJECTIVES:To (a) assess the level of medication complexity at an outpatient setting using population-level electronic health record (EHR) data and (b) evaluate its association with medication adherence measur...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2020.26.7.860
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND:Value-based insurance design attempts to align drug copayment tier with value rather than cost. Previous implementations of value-based insurance design have lowered copayments for drugs indicated for select "high value" conditions and have found modest improvements in medication adherence. However, these im...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2015.21.4.269
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND:While there is growing demand for information about comparative effectiveness (CE), there is substantial debate about whether and when observational studies have sufficient quality to support decision making. OBJECTIVE:To develop and test an item checklist that can be used to qualify those observational CE ...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2014.20.3.301
更新日期:2014-03-01 00:00:00
abstract:BACKGROUND:Opioid pain relievers can be highly effective in providing relief for patients suffering from pain. At the same time, prescription opioid abuse, dependence, overdose, and poisoning (hereinafter "abuse") have become a national public health concern. Opioid abuse is also costly: previous estimates of the annua...
journal_title:Journal of managed care & specialty pharmacy
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doi:10.18553/jmcp.2017.16265
更新日期:2017-04-01 00:00:00
abstract:BACKGROUND:New 3-drug regimens have been developed and approved to treat multiple myeloma (MM). The absence of direct comparative data and the high cost of treatment support the need to assess the relative clinical and economic outcomes across all approved regimens. OBJECTIVE:To evaluate the cost-effectiveness of trea...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2018.24.1.29
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Natalizumab disease-modifying therapy for relapsing-remitting multiple sclerosis (MS) is efficacious in randomized controlled trials. Few studies have estimated the association between real-world natalizumab persistence behavior and relapse-related outcomes. OBJECTIVES:To (a) examine the impact of using nat...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2015.21.3.210
更新日期:2015-03-01 00:00:00
abstract::BACKGROUND: Nonadherence and nonpersistence to antidepressants in major depressive disorder (MDD) are common and associated with poor clinical and functional outcomes and increased health care resource utilization (HCRU) and costs. However, contemporary real-world evidence on the economic effect of antidepressant nona...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2021.27.2.223
更新日期:2021-02-01 00:00:00
abstract:BACKGROUND:The introduction of anti-vascular endothelial growth factor (anti-VEGF) drugs to ophthalmology has revolutionized the treatment of neovascular age-related macular degeneration (nAMD). Despite this significant progress, gaps and challenges persist in the diagnosis of nAMD, initiation of treatment, and managem...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章,评审
doi:10.18553/jmcp.2018.24.2-a.s3
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND:Sarcoidosis is a multisystem inflammatory disorder characterized by the presence of noncaseating granulomas in involved organs. Prior research has found that sarcoidosis imposes a significant economic burden to U.S. payers. However, the drivers of high health care costs among sarcoidosis patients are unknown...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2017.17203
更新日期:2017-12-01 00:00:00
abstract:DISCLOSURES:The author provides consulting services to the pharmaceutical industry, including manufacturers, health plans, employers, and specialty pharmacies, and is a member of the editorial advisory board of Specialty Pharmacy News. The author reports no financial or other conflicts of interest related to the subjec...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2016.16091
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND:Since multiple myeloma (MM) incurs a substantial economic burden in care management, more and more discussion has been generated in recent years about the costs of novel antimyeloma drugs and their associated value. Because of these costs, economic assessment that quantifies value of care over the long-term ...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2017.23.8.831
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND:Research describing patient experience and outcomes with extended half-life recombinant factor VIII (EHL rFVIII) outside of clinical trials is limited. Real-world rFVIII consumption studies, when people with hemophilia A (PWHA) switch from standard half-life (SHL) to EHL rFVIII, may help payers and clinician...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2020.26.4.492
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2017.23.1.27
更新日期:2017-01-01 00:00:00
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
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更新日期:2020-10-01 00:00:00
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 评论,信件
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更新日期:2015-11-01 00:00:00
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2017.23.10.1054
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:Prostacyclins play an important role in the management of pulmonary arterial hypertension (PAH). Intravenous prostacyclin was the first disease-specific treatment for patients with PAH. Subcutaneous and nonparenteral (oral or inhaled) formulations have subsequently become available. However, data are lacking...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2017.17228
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:Rosacea is a chronic skin disorder that presents with abnormal vascular and inflammatory conditions. Clinical manifestations include flushing, facial erythema, inflammatory papules and pustules, telangiectasias, edema, and watery or irritated eyes. OBJECTIVE:To discuss the evolving pathophysiology of rosace...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章,评审
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更新日期:2014-06-01 00:00:00
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2016.14251
更新日期:2016-02-01 00:00:00
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章,多中心研究
doi:10.18553/jmcp.2015.21.11.982
更新日期:2015-11-01 00:00:00