Triple Therapy Is Also Effective in Real-World When Used in Chronic Obstructive Pulmonary Disease Patients Who Are Frequent Exacerbators

An Update on Outcomes for COPD Pharmacological Trials: A COPD Investigators Report - Reassessment of the 2008 American Thoracic Society/European Respiratory Society Statement on Outcomes for COPD Pharmacological Trials

Background: In 2008, a dedicated American Thoracic Society/European Respiratory Society task force published a paper on the possible use and limitations of clinical outcomes and biomarkers to evaluate the impact of pharmacological therapy in patients with chronic obstructive pulmonary disease. Since then, our scientific understanding of chronic obstructive pulmonary disease has increased considerably; there has been a progressive shift from a one-size-fits-all diagnostic and therapeutic approach to a personalized approach; and many new treatments currently in development will require new endpoints to evaluate their efficacy adequately. Objectives: The emergence of several new relevant outcome measures motivated the authors to review advances in the field and highlight the need to update the content of the original report. Methods: The authors separately created search strategies for the literature, primarily based on their opinions and assessments supported by carefully chosen references. No centralized examination of the literature or uniform criteria for including or excluding evidence were used. Measurements and Main Results: Endpoints, outcomes, and biomarkers have been revisited. The limitations of some of those reported in the American Thoracic Society/European Respiratory Society task force document have been highlighted. In addition, new tools that may be useful, especially in evaluating personalized therapy, have been described. Conclusions: Because the "label-free" treatable traits approach is becoming an important step toward precision medicine, future clinical trials should focus on highly prevalent treatable traits, and this will influence the choice of outcomes and markers to be considered. The use of the new tools, particularly combination endpoints, could help better identify the right patients to be treated with the new drugs.

Effectiveness of Extrafine Single Inhaler Triple Therapy in Chronic Obstructive Pulmonary Disease (COPD) in Germany - The TriOptimize Study

Purpose

Real-word evidence on the effectiveness of switching from dual therapies or triple therapies (multiple inhalers) to extrafine single-inhaler triple therapy (efSITT), which consists of the inhaled corticosteroid (ICS) beclomethasone, the long-acting β₂-agonist (LABA) formoterol and the long-acting muscarinic antagonist (LAMA) glycopyrronium, in patients with moderate-to-severe chronic obstructive pulmonary disease (COPD) is limited. The impact of switching to efSITT on health-related quality of life (HRQoL), COPD specific symptoms, lung function and treatment adherence were assessed in routine clinical care.

Patients and Methods

Patients were recruited at 148 sites in Germany between 2017 and 2020 in this multicenter, non-interventional observational study. Demographics, clinical data and treatment history were collected at baseline. HRQoL (measured by COPD Assessment Test [CAT]), lung function and adherence (measured by Test of Adherence to Inhalers [TAI]) were assessed at baseline and after six months. Descriptive analyses were conducted by prior treatment and GOLD groups as well as for the overall population.

Results

55.1% of the 2623 included patients were male. Mean age was 65.8 years. 57.5% of the patients were previously treated with ICS+LABA+LAMA (multiple inhalers), 23.9% with ICS/LABA (single or two inhalers) and 18.6% with LAMA/LABA (single or two inhalers). After six months, largest mean improvements in the total CAT score were observed in the ICS/LABA (-3.9) and LAMA/LABA (-3.9) prior treatment groups as well as in patients in GOLD group B (-2.9). In the overall population, the CAT items for cough, phlegm, and dyspnea decreased on average by -0.4 points each. After six months, FEV₁ increased by 2.0 percentage points in relation to predicted values. The percentages of measured sRtot and RV of predicted values decreased by 24.5 and 4.4 percentage points, respectively. The percentage of patients with good adherence increased from 67.8% to 76.5%.

Conclusion

Treatment switch to efSITT resulted in an improvement of HRQoL, COPD specific symptoms, lung function parameters and adherence under real-world conditions.

A single inhaler triple therapy fluticasone furoate/umeclidinium/vilanterol for the treatment of COPD

INTRODUCTION

: Single inhaler triple therapy (SITT) with an inhaled corticosteroid, a long-acting β₂-agonist, and a long-acting muscarinic antagonist is an effective and attractive therapeutic option codified in the recommendations of guidelines and treatment strategies for the management of COPD.

AREAS COVERED

: The preclinical and clinical development in COPD of fluticasone furoate (FF)/umeclidinium (UMEC)/vilanterol (VI) SITT and its use in the real world.

EXPERT OPINION

: Findings from phase III/IV trials and the use of FF/UMEC/VI in the real-world setting support the view that it may be a useful, safe, and cost-effective option for the maintenance treatment of COPD, especially when dealing with patients who are not adequately controlled with dual ICS/LABA or LAMA/LABA therapy. Only direct head-to-head comparisons will be able to establish whether FF/UMEC/VI may be preferable to the other SITTs approved for COPD due to its pharmacokinetic and pharmacodynamic characteristics and especially the fact that it is the only one that can be taken once-daily. In addition, there is a need for further studies, especially in the real world, to optimize the positioning of FF/UMEC/VI in the treatment of COPD, also considering the availability of FF/VI and UMEC/VI and the need for better differentiation between the three treatments.

Beyond Dual Bronchodilation – Triple Therapy, When and Why

Although pharmacological treatment of COPD is codified in different guidelines and strategy documents, there is abundant evidence of discrepancy between what they suggest and what health professionals prescribe, especially in low-risk groups where there is widespread overprescription of triple therapy. It is therefore necessary to clarify when the use of triple therapy is indicated in COPD patients and when it is preferable to maintain treatment with dual bronchodilation. In this article, we discuss our views based on our experience and what is reported in the literature and try to give answers to these two questions. The evidence generated by pivotal RCTs supports the use of triple therapy in patients who present for the first time and have severe airway obstruction, are symptomatic, have had frequent moderate or severe exacerbations in the previous year, and have peripheral eosinophilia. However, it is difficult to determine whether step-up is useful in all other cases because the available data are quite conflicting. It is likely that the inconsistency in the information generated by the various available studies may explain the prescribing behaviour of many physicians who do not adhere to recommendations of guidelines and strategies. However, it is necessary to establish whether and when the addition of an ICS to the LAMA/LABA combination is effective, to determine whether triple therapy can induce an additional clinical benefit over dual bronchodilation, irrespective of a preventive effect on COPD exacerbations, to establish its value, and to examine whether cost differences can support the use of triple therapy over combined LAMA/LABA therapy in real life.