CLINICAL

ORIGINAL RESEARCH

Cardiovascular-Related Healthcare Resource Utilization and Costs in Patients with Hypertension Switching from Metoprolol to Nebivolol Stephanie Chen, PhD; An-Chen Fu, MS, BSPharm; Rahul Jain, PhD; Hiangkiat Tan, MS, BSPharm BACKGROUND: The prevalence of hypertension is increasing in the United States and the associated costs are soaring. Despite the many treatment options, only approximately 50% of Americans with hypertension achieve optimal control. Patients receiving nebivolol, a third-generation beta-blocker, have fewer adverse events and better treatment persistence compared with patients receiving other antihypertensive agents. Little is known about the impact of switching from a second-generation beta-blocker, such as CLINICAL metoprolol, to nebivolol on healthcare resource utilization and costs. OBJECTIVE: To assess the impact of switching patients with hypertension from metoprolol to nebivolol on the associated healthcare resource utilization and cost. METHOD: This retrospective claims-based analysis included 765 adults aged ≥18 years who were diagnosed with hypertension between January 1, 2008, and December 31, 2012. Data were extracted from the HealthCore Integrated Research Database; the study was conducted between July 1, 2007, and June 30, 2013. To be included in the study, patients had to receive metoprolol for ≥6 months before switching from metoprolol to nebivolol (the preperiod), and continue to use nebivolol for an additional 6 months after switching (the postperiod). Patients with compelling indications for metoprolol but not for nebivolol were excluded from the study. The primary outcome measures were healthcare resource utilization and costs for cardiovascular (CV)-related events. The CV-related resource utilization was calculated based on 100 patients per month; the CV-related costs were calculated per patient per month (PPPM) in 2013 US dollars. RESULTS: A total of 765 patients were included in the analysis. Compared with the preperiod, patients switching to nebivolol had significantly fewer CV-related emergency department visits (0.2 [standard deviation (SD), 1.9] vs 0.04 [SD, 0.8], respectively; P = .012) and fewer CV-related outpatient visits (9.2 [SD, 19.9] vs 6.7 [SD, 17.5], respectively; P

Cardiovascular-related healthcare resource utilization and costs in patients with hypertension switching from metoprolol to nebivolol.

The prevalence of hypertension is increasing in the United States and the associated costs are soaring. Despite the many treatment options, only appro...
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