Outcomes Following Initiation of Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol versus Multiple-Inhaler Triple Therapy Among Medicare Advantage with Part D Beneficiaries and Those Commercially Enrolled for Health Care Insurance in the United States
Michael Bogart,1 Lindsay GS Bengtson,2 Mary G Johnson,2 Scott H Bunner,2 Noelle N Gronroos,2 Kristi K DiRocco3 1US Value Evidence & Outcomes, R&D US, GSK, Research Triangle Park, NC, USA; 2Health Economics and Outcomes Research, Optum, Eden Prairie, MN, USA; 3USA, Medical Affairs, GSK, Colle...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Dove Medical Press
2024-01-01
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| Series: | International Journal of COPD |
| Subjects: | |
| Online Access: | https://www.dovepress.com/outcomes-following-initiation-of-triple-therapy-with-fluticasone-furoa-peer-reviewed-fulltext-article-COPD |
| _version_ | 1827383360686653440 |
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| author | Bogart M Bengtson LG Johnson MG Bunner SH Gronroos NN DiRocco KK |
| author_facet | Bogart M Bengtson LG Johnson MG Bunner SH Gronroos NN DiRocco KK |
| author_sort | Bogart M |
| collection | DOAJ |
| description | Michael Bogart,1 Lindsay GS Bengtson,2 Mary G Johnson,2 Scott H Bunner,2 Noelle N Gronroos,2 Kristi K DiRocco3 1US Value Evidence & Outcomes, R&D US, GSK, Research Triangle Park, NC, USA; 2Health Economics and Outcomes Research, Optum, Eden Prairie, MN, USA; 3USA, Medical Affairs, GSK, Collegeville, PA, USACorrespondence: Kristi K DiRocco, US Medical Affairs, GSK, 1250 S. Collegeville Road, Collegeville, PA, 19426, USA, Tel +1 610-412-7175, Email kristi.k.dirocco@gsk.comPurpose: Patients with chronic obstructive pulmonary disease (COPD) have been shown to benefit from triple therapy commonly delivered by multiple-inhaler triple therapy (MITT); however, the complexity of MITT regimens may decrease patient adherence. Fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI), a once-daily single-inhaler triple therapy (SITT), became available in the United States (US) in 2017, but real-world data comparing outcomes for SITT versus MITT are currently limited. This study compared outcomes among patients with COPD initiating MITT versus SITT with FF/UMEC/VI who were either Medicare Advantage with Part D (MAPD) beneficiaries or commercial enrollees in the US.Methods: Retrospective study using administrative claims data from the Optum Research Database for patients with COPD who initiated FF/UMEC/VI or MITT between September 1, 2017, and March 31, 2019 (index date: first pharmacy claim for FF/UMEC/VI cohort; earliest day of ≥ 30 consecutive days-long period of overlap in the day’s supply of all triple therapy components for MITT cohort). COPD exacerbations, adherence to triple therapy, and all-cause and COPD-related health care resource utilization (HCRU) and costs were compared between FF/UMEC/VI and MITT initiators.Results: In total, 4659 FF/UMEC/VI initiators and 9845 MITT initiators for the MAPD population, and 821 FF/UMEC/VI initiators and 1893 MITT initiators for the commercial population were included in the study. MAPD beneficiaries initiating FF/UMEC/VI had a significantly lower annual rate of severe exacerbations compared to MITT initiators (0.26 vs 0.29; p=0.014). They also had a significantly higher mean adherence (proportion of days covered) (0.51 vs 0.37; p< 0.001) and significantly lower all-cause and COPD-related inpatient stays compared to MITT initiators ([32.02% vs 34.27%; p=0.017], [16.09% vs 17.72%; p=0.037]). Trends were similar among the commercial population, but the results were not statistically significant.Conclusion: FF/UMEC/VI initiators had significantly fewer severe exacerbations, higher triple therapy adherence, and lower HCRU costs compared to MITT initiators for MAPD beneficiaries.Plain language summary: Triple therapy for chronic obstructive pulmonary disease (COPD) includes the use of several inhalers daily in a respiratory therapy combination known as multiple-inhaler triple therapy (MITT), which can be challenging for patients. However, treatment can be simplified by combining these therapies into just one inhaler, in a respiratory therapy combination known as single-inhaler triple therapy (SITT). As there is currently limited information comparing treatment outcomes in patients using SITT versus those using MITT in the real world, in this study we included Medicare Advantage with Part D (MAPD) beneficiaries and commercial enrollees with COPD who started using either an SITT combination of fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI) or MITT. More specifically, we looked at flare-ups in COPD symptoms (known as exacerbations), percentage of days that a patient had their medication on hand (known as treatment adherence), and health care utilization and costs. The study was conducted using administrative claims data between September 1, 2016, and March 31, 2020 from the Optum Research Database. For patients who had MAPD insurance, individuals who started FF/UMEC/VI experienced fewer severe exacerbations and increased treatment adherence, as compared to those who started MITT. They also had lower health care utilization and costs compared to those using MITT. Similar results were observed for patients who were commercially enrolled, albeit lacking statistical significance. Overall, the findings of this study indicate that triple therapy with FF/UMEC/VI can improve exacerbations and treatment adherence in patients with COPD and decrease health care utilization and associated costs.Keywords: chronic obstructive pulmonary disease, triple therapy, multiple-inhaler triple therapy, single-inhaler triple therapy, adherence, exacerbations |
| first_indexed | 2024-03-08T14:40:44Z |
| format | Article |
| id | doaj.art-6b75c671d245409e861dad6325781beb |
| institution | Directory Open Access Journal |
| issn | 1178-2005 |
| language | English |
| last_indexed | 2024-03-08T14:40:44Z |
| publishDate | 2024-01-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | International Journal of COPD |
| spelling | doaj.art-6b75c671d245409e861dad6325781beb2024-01-11T18:05:55ZengDove Medical PressInternational Journal of COPD1178-20052024-01-01Volume 199711089649Outcomes Following Initiation of Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol versus Multiple-Inhaler Triple Therapy Among Medicare Advantage with Part D Beneficiaries and Those Commercially Enrolled for Health Care Insurance in the United StatesBogart MBengtson LGJohnson MGBunner SHGronroos NNDiRocco KKMichael Bogart,1 Lindsay GS Bengtson,2 Mary G Johnson,2 Scott H Bunner,2 Noelle N Gronroos,2 Kristi K DiRocco3 1US Value Evidence & Outcomes, R&D US, GSK, Research Triangle Park, NC, USA; 2Health Economics and Outcomes Research, Optum, Eden Prairie, MN, USA; 3USA, Medical Affairs, GSK, Collegeville, PA, USACorrespondence: Kristi K DiRocco, US Medical Affairs, GSK, 1250 S. Collegeville Road, Collegeville, PA, 19426, USA, Tel +1 610-412-7175, Email kristi.k.dirocco@gsk.comPurpose: Patients with chronic obstructive pulmonary disease (COPD) have been shown to benefit from triple therapy commonly delivered by multiple-inhaler triple therapy (MITT); however, the complexity of MITT regimens may decrease patient adherence. Fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI), a once-daily single-inhaler triple therapy (SITT), became available in the United States (US) in 2017, but real-world data comparing outcomes for SITT versus MITT are currently limited. This study compared outcomes among patients with COPD initiating MITT versus SITT with FF/UMEC/VI who were either Medicare Advantage with Part D (MAPD) beneficiaries or commercial enrollees in the US.Methods: Retrospective study using administrative claims data from the Optum Research Database for patients with COPD who initiated FF/UMEC/VI or MITT between September 1, 2017, and March 31, 2019 (index date: first pharmacy claim for FF/UMEC/VI cohort; earliest day of ≥ 30 consecutive days-long period of overlap in the day’s supply of all triple therapy components for MITT cohort). COPD exacerbations, adherence to triple therapy, and all-cause and COPD-related health care resource utilization (HCRU) and costs were compared between FF/UMEC/VI and MITT initiators.Results: In total, 4659 FF/UMEC/VI initiators and 9845 MITT initiators for the MAPD population, and 821 FF/UMEC/VI initiators and 1893 MITT initiators for the commercial population were included in the study. MAPD beneficiaries initiating FF/UMEC/VI had a significantly lower annual rate of severe exacerbations compared to MITT initiators (0.26 vs 0.29; p=0.014). They also had a significantly higher mean adherence (proportion of days covered) (0.51 vs 0.37; p< 0.001) and significantly lower all-cause and COPD-related inpatient stays compared to MITT initiators ([32.02% vs 34.27%; p=0.017], [16.09% vs 17.72%; p=0.037]). Trends were similar among the commercial population, but the results were not statistically significant.Conclusion: FF/UMEC/VI initiators had significantly fewer severe exacerbations, higher triple therapy adherence, and lower HCRU costs compared to MITT initiators for MAPD beneficiaries.Plain language summary: Triple therapy for chronic obstructive pulmonary disease (COPD) includes the use of several inhalers daily in a respiratory therapy combination known as multiple-inhaler triple therapy (MITT), which can be challenging for patients. However, treatment can be simplified by combining these therapies into just one inhaler, in a respiratory therapy combination known as single-inhaler triple therapy (SITT). As there is currently limited information comparing treatment outcomes in patients using SITT versus those using MITT in the real world, in this study we included Medicare Advantage with Part D (MAPD) beneficiaries and commercial enrollees with COPD who started using either an SITT combination of fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI) or MITT. More specifically, we looked at flare-ups in COPD symptoms (known as exacerbations), percentage of days that a patient had their medication on hand (known as treatment adherence), and health care utilization and costs. The study was conducted using administrative claims data between September 1, 2016, and March 31, 2020 from the Optum Research Database. For patients who had MAPD insurance, individuals who started FF/UMEC/VI experienced fewer severe exacerbations and increased treatment adherence, as compared to those who started MITT. They also had lower health care utilization and costs compared to those using MITT. Similar results were observed for patients who were commercially enrolled, albeit lacking statistical significance. Overall, the findings of this study indicate that triple therapy with FF/UMEC/VI can improve exacerbations and treatment adherence in patients with COPD and decrease health care utilization and associated costs.Keywords: chronic obstructive pulmonary disease, triple therapy, multiple-inhaler triple therapy, single-inhaler triple therapy, adherence, exacerbationshttps://www.dovepress.com/outcomes-following-initiation-of-triple-therapy-with-fluticasone-furoa-peer-reviewed-fulltext-article-COPDchronic obstructive pulmonary diseasetriple therapymultiple-inhaler triple therapysingle-inhaler triple therapyadherenceexacerbations |
| spellingShingle | Bogart M Bengtson LG Johnson MG Bunner SH Gronroos NN DiRocco KK Outcomes Following Initiation of Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol versus Multiple-Inhaler Triple Therapy Among Medicare Advantage with Part D Beneficiaries and Those Commercially Enrolled for Health Care Insurance in the United States International Journal of COPD chronic obstructive pulmonary disease triple therapy multiple-inhaler triple therapy single-inhaler triple therapy adherence exacerbations |
| title | Outcomes Following Initiation of Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol versus Multiple-Inhaler Triple Therapy Among Medicare Advantage with Part D Beneficiaries and Those Commercially Enrolled for Health Care Insurance in the United States |
| title_full | Outcomes Following Initiation of Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol versus Multiple-Inhaler Triple Therapy Among Medicare Advantage with Part D Beneficiaries and Those Commercially Enrolled for Health Care Insurance in the United States |
| title_fullStr | Outcomes Following Initiation of Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol versus Multiple-Inhaler Triple Therapy Among Medicare Advantage with Part D Beneficiaries and Those Commercially Enrolled for Health Care Insurance in the United States |
| title_full_unstemmed | Outcomes Following Initiation of Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol versus Multiple-Inhaler Triple Therapy Among Medicare Advantage with Part D Beneficiaries and Those Commercially Enrolled for Health Care Insurance in the United States |
| title_short | Outcomes Following Initiation of Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol versus Multiple-Inhaler Triple Therapy Among Medicare Advantage with Part D Beneficiaries and Those Commercially Enrolled for Health Care Insurance in the United States |
| title_sort | outcomes following initiation of triple therapy with fluticasone furoate umeclidinium vilanterol versus multiple inhaler triple therapy among medicare advantage with part d beneficiaries and those commercially enrolled for health care insurance in the united states |
| topic | chronic obstructive pulmonary disease triple therapy multiple-inhaler triple therapy single-inhaler triple therapy adherence exacerbations |
| url | https://www.dovepress.com/outcomes-following-initiation-of-triple-therapy-with-fluticasone-furoa-peer-reviewed-fulltext-article-COPD |
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