Cost-Effectiveness of Single-Inhaler Versus Multiple-Inhaler Triple Therapy in COPD: A German Healthcare Perspective
Bibliographic record
Abstract
Purpose: The INTREPID trial showed that once-daily single-inhaler triple therapy (SITT) using fluticasone furoate, umeclidinium, and vilanterol (FF/UMEC/VI) offers clinical benefits versus non-ELLIPTA multiple-inhaler triple therapy (MITT) for the management of chronic obstructive pulmonary disease (COPD) in real-world clinical practice. This analysis evaluated the cost-effectiveness of SITT with FF/UMEC/VI versus non-ELLIPTA MITT for treating symptomatic COPD from a German healthcare perspective. Patients and Methods: Data from the INTREPID trial, including baseline characteristics, treatment effects (forced expiratory volume in 1 second and St. George's Respiratory Questionnaire score [derived from exploratory COPD assessment test score mapping]), and discontinuation rates, along with German healthcare resource and drug costs (2023 Euros), were used to populate the GALAXY COPD model. The analysis was conducted over a lifetime horizon, with outcomes including life years (LYs), quality-adjusted LYs (QALYs), and incremental cost-utility ratios. The robustness of the analysis was assessed using scenario, one-way sensitivity, and probabilistic analyses. Results: Improved lifetime outcomes were predicted for FF/UMEC/VI versus non-ELLIPTA MITT, providing additional LYs of 0.174 (95% range: 0.065, 0.322) and QALYs of 0.261 (0.186, 0.346) per patient, together with cost savings of €2,850 (€3,517, €2,220). Additionally, patients receiving FF/UMEC/VI were predicted to experience a reduction in exacerbations (-0.063), highlighting its dominance as the preferred treatment option. These findings remained consistent across one-way sensitivity, scenario, and probabilistic analyses, highlighting the robustness of FF/UMEC/VI as a cost-effective solution for COPD management in Germany. Conclusion: FF/UMEC/VI offers clinical benefits and cost savings compared with non-ELLIPTA MITT, suggesting that it may reduce the burden of COPD in Germany and warranting consideration as a preferred treatment option by physicians.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".