We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Rates of escalation to triple COPD therapy among incident users of LAMA and LAMA/LABA.
Respiratory Medicine 2018 June
BACKGROUND: Improved outcomes have been reported for patients with chronic obstructive pulmonary disease (COPD) receiving combination long-acting muscarinic antagonist/long-acting β2 -agonist (LAMA/LABA) therapy compared with LAMA monotherapy. However, little is known about the relative characteristics of these patients and their rates of escalation to triple therapy (TT, combining a LAMA, LABA, and inhaled corticosteroid). This study aimed to characterize patients initiating treatment with the LAMA tiotropium (TIO) and the fixed-dose LAMA/LABA combination therapy umeclidinium/vilanterol (UMEC/VI), and to compare rates of escalation to TT between patients receiving these therapies.
METHODS: Retrospective study of patients with COPD enrolled in a US health insurance plan during 2013-2015 and newly initiated on TIO or UMEC/VI. Patients were ≥40 years of age at index (date of therapy initiation) with continuous enrollment for 12 months pre-index and ≥30 days post-index. LAMA users were propensity score matched 1:1 to LAMA/LABA users, with TT initiation rates reported by cohort using pharmacy claims.
RESULTS: 35,357 patients initiating on TIO and 2407 patients initiating on UMEC/VI were identified. After propensity score matching, the rate of TT initiation was significantly higher in new TIO users (n = 1320) than in new UMEC/VI users (n = 1320) (0.92 vs 0.49 per 100 months of exposure, respectively; p < 0.001). Relative to the UMEC/VI cohort, the TIO cohort had an 87% higher risk of TT initiation (hazard ratio: 1.87; 95% confidence interval: 1.4-2.5; p = 0.001).
CONCLUSIONS: Patients receiving UMEC/VI progressed to TT more slowly, and were at lower risk of progressing to TT, than patients receiving TIO.
METHODS: Retrospective study of patients with COPD enrolled in a US health insurance plan during 2013-2015 and newly initiated on TIO or UMEC/VI. Patients were ≥40 years of age at index (date of therapy initiation) with continuous enrollment for 12 months pre-index and ≥30 days post-index. LAMA users were propensity score matched 1:1 to LAMA/LABA users, with TT initiation rates reported by cohort using pharmacy claims.
RESULTS: 35,357 patients initiating on TIO and 2407 patients initiating on UMEC/VI were identified. After propensity score matching, the rate of TT initiation was significantly higher in new TIO users (n = 1320) than in new UMEC/VI users (n = 1320) (0.92 vs 0.49 per 100 months of exposure, respectively; p < 0.001). Relative to the UMEC/VI cohort, the TIO cohort had an 87% higher risk of TT initiation (hazard ratio: 1.87; 95% confidence interval: 1.4-2.5; p = 0.001).
CONCLUSIONS: Patients receiving UMEC/VI progressed to TT more slowly, and were at lower risk of progressing to TT, than patients receiving TIO.
Full text links
Related Resources
Trending Papers
Executive Summary: State-of-the-Art Review: Unintended Consequences: Risk of Opportunistic Infections Associated with Long-term Glucocorticoid Therapies in Adults.Clinical Infectious Diseases 2024 April 11
Autoimmune Hemolytic Anemias: Classifications, Pathophysiology, Diagnoses and Management.International Journal of Molecular Sciences 2024 April 13
Clinical practice guidelines on the management of status epilepticus in adults: A systematic review.Epilepsia 2024 April 13
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app