OBJECTIVE: Examine outcomes and costs of patients with persistent asthma who initiated treatment with beclomethasone dipropionate hydrofluoroalkane (BDP-HFA) or fluticasone propionate (FP). METHODS: MedStat's Commercial Claims and Encounters database (July 1, 2002-June 30, 2007) was utilized. Patients (n=13,968) were included if they initiated treatment with BDP-HFA or FP (first use=index date). Patients also met these criteria: (a) no receipt of other study medication in the 1-year post-period; (b) persistent asthma in the 1-year pre-period; (c) age 5-64 years; (d) no diagnosis of chronic obstructive pulmonary disease; and (e) continuous insurance coverage from 1 year pre-period to 1 year post-period. Multivariate regressions examined the probability of an ER visit or hospitalization, probability of reaching alternative adherence thresholds, and costs. RESULTS: Receipt of BDP-HFA, compared with FP, was associated with a 17% reduction in the odds of an ER visit (OR=0.834, 95% CI 0.751 to 0.925), a 30% reduction in the odds of an asthma-related ER visit (OR=0.697, 95% CI 0.571 to 0.852), and an increase in the odds of obtaining a medication possession ratio (MPR) of at least 50% (OR=1.324; 95% CI 1.164 to 1.506) or 75% (OR=1.311; 95% CI 1.072 to 1.604). Total medical costs ($5063 vs. $5377, P=0.0042), prescription drug costs ($2336 vs. $2581, P<0.0001), and ER costs ($185 vs. $249, P<0.0001) were significantly lower among the BDP-HFA cohort. Asthma-related outpatient ($191 vs. $224, P<0.0001) and ER costs ($28 vs. $45, P<0.001) were significantly lower in the BDP-HFA group, while asthma-related inpatient ($101 vs. $59, P<0.0001) and drug costs ($451 vs. $540, P<0.0001) were significantly lower in the FP cohort. CONCLUSIONS: Results indicate that receipt of BDP-HFA, compared with receipt of FP, is associated with a decreased probability of ER visits or asthma-related ER visits and higher odds of reaching a medical possession ratio threshold of 50% or 75%. Receipt of BDP-HFA was also associated with lower total drug costs and lower total medical costs.
OBJECTIVE: Examine outcomes and costs of patients with persistent asthma who initiated treatment with beclomethasone dipropionate hydrofluoroalkane (BDP-HFA) or fluticasone propionate (FP). METHODS: MedStat's Commercial Claims and Encounters database (July 1, 2002-June 30, 2007) was utilized. Patients (n=13,968) were included if they initiated treatment with BDP-HFA or FP (first use=index date). Patients also met these criteria: (a) no receipt of other study medication in the 1-year post-period; (b) persistent asthma in the 1-year pre-period; (c) age 5-64 years; (d) no diagnosis of chronic obstructive pulmonary disease; and (e) continuous insurance coverage from 1 year pre-period to 1 year post-period. Multivariate regressions examined the probability of an ER visit or hospitalization, probability of reaching alternative adherence thresholds, and costs. RESULTS: Receipt of BDP-HFA, compared with FP, was associated with a 17% reduction in the odds of an ER visit (OR=0.834, 95% CI 0.751 to 0.925), a 30% reduction in the odds of an asthma-related ER visit (OR=0.697, 95% CI 0.571 to 0.852), and an increase in the odds of obtaining a medication possession ratio (MPR) of at least 50% (OR=1.324; 95% CI 1.164 to 1.506) or 75% (OR=1.311; 95% CI 1.072 to 1.604). Total medical costs ($5063 vs. $5377, P=0.0042), prescription drug costs ($2336 vs. $2581, P<0.0001), and ER costs ($185 vs. $249, P<0.0001) were significantly lower among the BDP-HFA cohort. Asthma-related outpatient ($191 vs. $224, P<0.0001) and ER costs ($28 vs. $45, P<0.001) were significantly lower in the BDP-HFA group, while asthma-related inpatient ($101 vs. $59, P<0.0001) and drug costs ($451 vs. $540, P<0.0001) were significantly lower in the FP cohort. CONCLUSIONS: Results indicate that receipt of BDP-HFA, compared with receipt of FP, is associated with a decreased probability of ER visits or asthma-related ER visits and higher odds of reaching a medical possession ratio threshold of 50% or 75%. Receipt of BDP-HFA was also associated with lower total drug costs and lower total medical costs.
Authors: Sarita D Boyd; Colleen Hadigan; Maryellen McManus; Cheryl Chairez; Lynnette K Nieman; Alice K Pau; Raul M Alfaro; Joseph A Kovacs; Monica M Calderon; Scott R Penzak Journal: J Acquir Immune Defic Syndr Date: 2013-07-01 Impact factor: 3.731
Authors: Richard J Martin; David Price; Nicolas Roche; Elliot Israel; Willem M C van Aalderen; Jonathan Grigg; Dirkje S Postma; Theresa W Guilbert; Elizabeth V Hillyer; Anne Burden; Julie von Ziegenweidt; Gene Colice Journal: NPJ Prim Care Respir Med Date: 2014-10-09 Impact factor: 2.871
Authors: Céline El Baou; Rachael L Di Santostefano; Rafael Alfonso-Cristancho; Elizabeth A Suarez; David Stempel; Mark L Everard; Neil Barnes Journal: BMC Pulm Med Date: 2017-02-07 Impact factor: 3.317