{"title":"日本慢性阻塞性肺病的实际治疗模式和患者报告结果：REMIND 研究》。","authors":"Yasuhiro Gon, Ryoko Sorimachi, Yuri Yoshida, Yoichi Tamai, Ikumi Takashima, Yoshifumi Arita, Hisatoshi Sugiura","doi":"10.1007/s12325-024-02927-5","DOIUrl":null,"url":null,"abstract":"<div><h3>Introduction</h3><p>Symptom status and treatment changes among patients with chronic obstructive pulmonary disease (COPD) using inhaler treatment in real-world clinical settings are not well understood, particularly according to class of treatment. We investigated the proportion of symptomatic patients among those with COPD using inhaler treatment, based on COPD Assessment Test (CAT) scores in clinical practice, and changes in inhaler treatments and symptoms at 1-year follow-up.</p><h3>Methods</h3><p>This was a retrospective analysis of data from a multicenter, prospective cohort study conducted at medical institutions with respiratory specialists in Japan. The primary endpoint was the proportion of patients with CAT scores ≥ 10 or < 10 in each inhaler treatment group at registration.</p><h3>Results</h3><p>Of 414 patients in the full analysis set, 76 (18.4%), 261 (63.0%), and 77 (18.6%) were using long-acting muscarinic antagonist (LAMA), LAMA + long-acting β<sub>2</sub>-agonist (LABA), and inhaled corticosteroids (ICS) + LABA, respectively, at registration. The proportions of patients with CAT scores ≥ 10 or < 10 per inhaler treatment group at registration, respectively, were 32.9% and 67.1% in the LAMA group, 55.0% and 45.0% in the LAMA + LABA group, and 50.0% and 50.0% in the ICS + LABA group. Most patients (> 75%) in each inhaler treatment group showed no change in inhaler treatment at 1 year, regardless of their CAT score at registration. Approximately 70–80% of patients with CAT scores ≥ 10 at registration still had CAT scores ≥ 10 at 1 year; 10–30% of patients with CAT scores < 10 at registration had CAT scores ≥ 10 at 1 year.</p><h3>Conclusion</h3><p>In real-world Japanese clinical practice, a considerable proportion of patients have persistent symptoms (CAT score ≥ 10) despite using mono or dual inhaler treatment; > 75% of symptomatic patients with COPD using inhaler treatment did not undergo treatment escalation at 1-year follow-up and remained symptomatic.</p><h3>Trial Registration</h3><p>ClinicalTrials.gov identifier, NCT05903989.</p></div>","PeriodicalId":7482,"journal":{"name":"Advances in Therapy","volume":null,"pages":null},"PeriodicalIF":3.4000,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11349777/pdf/","citationCount":"0","resultStr":"{\"title\":\"Real-World Treatment Patterns and Patient-Reported Outcomes in Chronic Obstructive Pulmonary Disease in Japan: The REMIND Study\",\"authors\":\"Yasuhiro Gon, Ryoko Sorimachi, Yuri Yoshida, Yoichi Tamai, Ikumi Takashima, Yoshifumi Arita, Hisatoshi Sugiura\",\"doi\":\"10.1007/s12325-024-02927-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Introduction</h3><p>Symptom status and treatment changes among patients with chronic obstructive pulmonary disease (COPD) using inhaler treatment in real-world clinical settings are not well understood, particularly according to class of treatment. We investigated the proportion of symptomatic patients among those with COPD using inhaler treatment, based on COPD Assessment Test (CAT) scores in clinical practice, and changes in inhaler treatments and symptoms at 1-year follow-up.</p><h3>Methods</h3><p>This was a retrospective analysis of data from a multicenter, prospective cohort study conducted at medical institutions with respiratory specialists in Japan. The primary endpoint was the proportion of patients with CAT scores ≥ 10 or < 10 in each inhaler treatment group at registration.</p><h3>Results</h3><p>Of 414 patients in the full analysis set, 76 (18.4%), 261 (63.0%), and 77 (18.6%) were using long-acting muscarinic antagonist (LAMA), LAMA + long-acting β<sub>2</sub>-agonist (LABA), and inhaled corticosteroids (ICS) + LABA, respectively, at registration. The proportions of patients with CAT scores ≥ 10 or < 10 per inhaler treatment group at registration, respectively, were 32.9% and 67.1% in the LAMA group, 55.0% and 45.0% in the LAMA + LABA group, and 50.0% and 50.0% in the ICS + LABA group. Most patients (> 75%) in each inhaler treatment group showed no change in inhaler treatment at 1 year, regardless of their CAT score at registration. Approximately 70–80% of patients with CAT scores ≥ 10 at registration still had CAT scores ≥ 10 at 1 year; 10–30% of patients with CAT scores < 10 at registration had CAT scores ≥ 10 at 1 year.</p><h3>Conclusion</h3><p>In real-world Japanese clinical practice, a considerable proportion of patients have persistent symptoms (CAT score ≥ 10) despite using mono or dual inhaler treatment; > 75% of symptomatic patients with COPD using inhaler treatment did not undergo treatment escalation at 1-year follow-up and remained symptomatic.</p><h3>Trial Registration</h3><p>ClinicalTrials.gov identifier, NCT05903989.</p></div>\",\"PeriodicalId\":7482,\"journal\":{\"name\":\"Advances in Therapy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2024-07-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11349777/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advances in Therapy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s12325-024-02927-5\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MEDICINE, RESEARCH & EXPERIMENTAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in Therapy","FirstCategoryId":"3","ListUrlMain":"https://link.springer.com/article/10.1007/s12325-024-02927-5","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
Real-World Treatment Patterns and Patient-Reported Outcomes in Chronic Obstructive Pulmonary Disease in Japan: The REMIND Study
Introduction
Symptom status and treatment changes among patients with chronic obstructive pulmonary disease (COPD) using inhaler treatment in real-world clinical settings are not well understood, particularly according to class of treatment. We investigated the proportion of symptomatic patients among those with COPD using inhaler treatment, based on COPD Assessment Test (CAT) scores in clinical practice, and changes in inhaler treatments and symptoms at 1-year follow-up.
Methods
This was a retrospective analysis of data from a multicenter, prospective cohort study conducted at medical institutions with respiratory specialists in Japan. The primary endpoint was the proportion of patients with CAT scores ≥ 10 or < 10 in each inhaler treatment group at registration.
Results
Of 414 patients in the full analysis set, 76 (18.4%), 261 (63.0%), and 77 (18.6%) were using long-acting muscarinic antagonist (LAMA), LAMA + long-acting β2-agonist (LABA), and inhaled corticosteroids (ICS) + LABA, respectively, at registration. The proportions of patients with CAT scores ≥ 10 or < 10 per inhaler treatment group at registration, respectively, were 32.9% and 67.1% in the LAMA group, 55.0% and 45.0% in the LAMA + LABA group, and 50.0% and 50.0% in the ICS + LABA group. Most patients (> 75%) in each inhaler treatment group showed no change in inhaler treatment at 1 year, regardless of their CAT score at registration. Approximately 70–80% of patients with CAT scores ≥ 10 at registration still had CAT scores ≥ 10 at 1 year; 10–30% of patients with CAT scores < 10 at registration had CAT scores ≥ 10 at 1 year.
Conclusion
In real-world Japanese clinical practice, a considerable proportion of patients have persistent symptoms (CAT score ≥ 10) despite using mono or dual inhaler treatment; > 75% of symptomatic patients with COPD using inhaler treatment did not undergo treatment escalation at 1-year follow-up and remained symptomatic.
期刊介绍：
Advances in Therapy is an international, peer reviewed, rapid-publication (peer review in 2 weeks, published 3–4 weeks from acceptance) journal dedicated to the publication of high-quality clinical (all phases), observational, real-world, and health outcomes research around the discovery, development, and use of therapeutics and interventions (including devices) across all therapeutic areas. Studies relating to diagnostics and diagnosis, pharmacoeconomics, public health, epidemiology, quality of life, and patient care, management, and education are also encouraged.
The journal is of interest to a broad audience of healthcare professionals and publishes original research, reviews, communications and letters. The journal is read by a global audience and receives submissions from all over the world. Advances in Therapy will consider all scientifically sound research be it positive, confirmatory or negative data. Submissions are welcomed whether they relate to an international and/or a country-specific audience, something that is crucially important when researchers are trying to target more specific patient populations. This inclusive approach allows the journal to assist in the dissemination of all scientifically and ethically sound research.
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