Abstract:
BACKGROUND:The impact of formulary management strategies on utilization and expenditures in overactive bladder (OAB) treatment has not been extensively investigated. In 2013, step therapy (ST) policies for 2 branded OAB treatments, mirabegron and fesoterodine, were removed from Humana Medicare Advantage Prescription Drug (MAPD) plans and Medicare prescription drug plans (PDP), allowing for an examination of the effect of ST policies on OAB medication use patterns and costs. OBJECTIVE:To assess the impact of removal of formulary restriction policies for mirabegron and fesoterodine on medication utilization patterns and costs associated with OAB treatment in Medicare patients. METHODS:A retrospective cross-sectional study design was utilized. Subjects included individuals enrolled in Humana MAPD plans or PDPs, aged ≥ 65 years, with ≥ 1 prescription for an OAB medication in 2013. Patient demographic characteristics, OAB medication utilization, and pharmacy cost trends in 2013 were described. OAB medication use was calculated as the number of 30-day-supply equivalent medication claims and reported as a percentage of the total number of 30-day-supply equivalent claims across all OAB products. OAB medication expenditures were calculated as a percentage of the sum of pharmacy costs for OAB medications and reported separately for each month and drug during 2013. Temporal trends of OAB medication utilization and expenditures in 2013 were calculated using ordinary least squares regression. RESULTS:Of 194,511 patients, trends in utilization of OAB medications indicated that on average, there was a statistically significant monthly increase in utilization of mirabegron (regression coefficient [B] = 274; P < 0.001; 95% CI: 218, 330), fesoterodine (B = 167; P < 0.001; 95% CI = 129, 205), oxybutynin extended release (ER; B = 357; P = 0.011; 95% CI = 99, 614), and trospium ER (B = 33; P = 0.001; 95% CI = 17, 50) and statistically significant decreases in utilization of solifenacin (B = -202; P = 0.048; 95% CI = -402, -2), tolterodine ER (B = -287; P = 0.002; 95% CI = -437, -137), darifenacin (B = -94; P < 0.001; 95% CI = -128, -61), and trospium immediate release (IR; B = -22; P = 0.001; 95% CI = -32, -12). Total OAB medication expenditures significantly increased an average of 0.12% for each month during the course of 2013 (B = 0.12; P = 0.026; 95% CI = 0.017, -0.223). While monthly oxybutynin IR utilization did not change significantly throughout 2013 (B = 228; P = 0.169; 95% CI = -114, -570), it demonstrated the largest average monthly expenditure increase (B = 0.082; P < 0.001; 95% CI = 0.056, 0.108). When removing oxybutynin IR costs from the total OAB medication costs, the trend in total OAB medication average monthly expenditures was not significant (B = 0.038; P = 0.365; 95% CI = -0.051, -0.126). An over 4-fold per-unit-cost increase for oxybutynin IR was noted. CONCLUSIONS:Utilization of 2 branded OAB products increased in the months after ST removal with minimal cost impact. One of the possible reasons total OAB expenditures increased may have been due to the increased cost of the largest-volume generic product, oxybutynin IR. DISCLOSURES:This research was funded by Astellas Pharma Global Development and was conducted as part of the Astellas-Humana Research Collaboration. Ng, Kristy, Schermer, and Bradt are employees of Astellas. Astellas manufactures mirabegron (Myrbetriq) and solifenacin (VESIcare). Abbass, Caplan, Collins, and Suehs are employees of Comprehensive Health Insights, a subsidiary of Humana, which received funding from Astellas for this study. Suehs owns stock in Humana. Chan is an employee of Humana Pharmacy Solutions. Portions of this study were presented as a poster at Academy of Managed Care Pharmacy Nexus 2015; October 26-29, 2015; Orlando, Florida. Study concept and design were contributed by Ng, Chan, Suehs, and Abbass, along with Collins. Abbass took the lead in data collection, along with Collins and with assistance from Caplan, Chan, and Suehs. Data interpretation was provided by Kristy and Bradt, along with Abbass, Caplan, Ng, Suehs, Collins, and Chan. The manuscript was written primarily by Caplan, along with Schermer, Suehs, and Abbass, and revised by Caplan, Schermer, and Ng, along with the other authors.
journal_name
J Manag Care Spec Pharmjournal_title
Journal of managed care & specialty pharmacyauthors
Abbass IM,Caplan EO,Ng DB,Kristy R,Schermer CR,Bradt P,Collins JM,Chan WM,Suehs BTdoi
10.18553/jmcp.2017.23.1.27subject
Has Abstractpub_date
2017-01-01 00:00:00pages
27-37issue
1eissn
2376-0540issn
2376-1032journal_volume
23pub_type
杂志文章abstract:BACKGROUND:Adherence to antiretrovirals (ARVs) is critical to achieving durable virologic suppression. OBJECTIVE:To investigate risk factors of poor adherence and the effect of suboptimal adherence on health care resource utilization (HCRU) and costs in Medicaid patients. METHODS:A retrospective longitudinal study wa...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2018.17507
更新日期:2018-10-01 00:00:00
abstract:BACKGROUND:Prescription medication adherence is a known health-related barrier for elderly patients, leading to insufficient disease control and negative health outcomes. The Centers for Medicare & Medicaid Services (CMS) have placed significant emphasis on medication adherence, through the Part D star measures, revolv...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2016.22.3.305
更新日期:2016-03-01 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: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:In the United States, many children with cerebral palsy (CP) obtain health care coverage through managed Medicaid, but little is known about the current demographics or management of this high-need, complex population. OBJECTIVE:To develop U.S. population-level information about the prevalence of CP, manage...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2019.25.7.817
更新日期:2019-07-01 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
更新日期:2020-04-01 00:00:00
abstract:BACKGROUND:Poor medication adherence is a predictor of poor health outcomes, especially in populations with chronic diseases. Although several self-reported measures of medication adherence exist, the scope of each is limited. OBJECTIVE:To identify barriers to medication adherence in order to facilitate effective del...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2015.21.5.391
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:Current evidence of the effects of pharmacy services on asthma outcomes are not conclusive, since most pharmacy services comprise a variety of interventions. OBJECTIVE:To assess the effect of a service containing self-management support delivered by community pharmacists to patients with asthma. METHODS:A ...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章,meta分析
doi:10.18553/jmcp.2018.24.11.1184
更新日期:2018-11-01 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.2015.21.12.1214
更新日期:2015-12-01 00:00:00
abstract::BACKGROUND: Measuring patient perspectives of the quality of health care delivery is an essential component of building a patient-centered model of care, which has garnered increasing emphasis under value-based payment models. Although measurements of patient perspectives of physician practices are common, few validat...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2021.27.1.105
更新日期:2021-01-01 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
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2019.25.3.304
更新日期:2019-03-01 00:00:00
abstract:BACKGROUND:The approval of new oral disease-modifying drugs (DMDs), such as fingolimod, dimethyl fumarate (DMF), and teriflunamide, has considerably expanded treatment options for relapsing forms of multiple sclerosis (MS). However, data describing the use of these agents in routine clinical practice are limited. OBJE...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
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更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Lipid screening determines eligibility for statins and other cardiovascular risk reduction interventions. OBJECTIVE:To examine trends in lipid screening among adults aged ≥20 years in a large, multiethnic, integrated health care delivery system in southern California. METHODS:Temporal trends in lipid scree...
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pub_type: 杂志文章
doi:10.18553/jmcp.2018.18100
更新日期:2018-11-01 00:00:00
abstract:BACKGROUND:Diabetes mellitus is associated with substantial morbidity and mortality. With the rise in prevalence of diabetes, there has been an increased need for clinical pharmacy services focused on diabetes management in ambulatory clinics. However, more data IS needed to determine the overall impact that clinical p...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2014.20.9.914
更新日期:2014-09-01 00:00:00
abstract:BACKGROUND:Oral pharmacological treatment for overactive bladder (OAB) consists of antimuscarinics and the beta-3 adrenergic agonist mirabegron. Antimuscarinic adverse events (AEs) such as dry mouth, constipation, and blurry vision can result in frequent treatment discontinuation rates, leaving part of the OAB populati...
journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2016.22.9.1072
更新日期:2016-09-01 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.2018.24.6.504
更新日期:2018-06-01 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.2017.23.8.831
更新日期:2017-08-01 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
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章
doi:10.18553/jmcp.2020.26.7.860
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pub_type: 杂志文章
doi:10.18553/jmcp.2016.22.10.1116
更新日期:2016-10-01 00:00:00
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pub_type: 杂志文章
doi:10.18553/jmcp.2017.23.7.761
更新日期:2017-07-01 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.2016.22.6.618
更新日期:2016-06-01 00:00:00
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journal_title:Journal of managed care & specialty pharmacy
pub_type: 杂志文章,meta分析
doi:10.18553/jmcp.2015.21.2.114
更新日期:2015-02-01 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.2018.24.3.214
更新日期:2018-03-01 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.2021.27.2.223
更新日期:2021-02-01 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.2015.21.10.902
更新日期:2015-10-01 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.2015.21.1.23
更新日期:2015-01-01 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.2017.16265
更新日期:2017-04-01 00:00:00