{"title":"糖尿病患者经皮冠状动脉介入治疗的无阿司匹林策略：STOPDAPT-3 试验的预设亚组分析。","authors":"Ko Yamamoto, Masahiro Natsuaki, Hirotoshi Watanabe, Takeshi Morimoto, Yuki Obayashi, Ryusuke Nishikawa, Kenji Ando, Satoru Suwa, Tsuyoshi Isawa, Hiroyuki Takenaka, Tetsuya Ishikawa, Yuji Ikari, Tairo Kurita, Kazuaki Kaitani, Atsuhiko Sugimoto, Nobuhiko Ogata, Akihiro Ikuta, Katsushi Hashimoto, Yuki Ishibashi, Kazunori Masuda, Tomonori Miyabe, Koh Ono, Takeshi Kimura","doi":"10.1093/ehjcvp/pvae075","DOIUrl":null,"url":null,"abstract":"<p><strong>Aims: </strong>Safety of aspirin-free strategy immediately after percutaneous coronary intervention (PCI) for cardiovascular events in patients with diabetes was unknown.</p><p><strong>Methods and results: </strong>We conducted the prespecified subgroup analysis on diabetes in the STOPDAPT-3 trial, which randomly compared prasugrel (3.75 mg/day) monotherapy (2984 patients) to dual antiplatelet therapy (DAPT) with prasugrel and aspirin (2982 patients) in patients with acute coronary syndrome or high bleeding risk. The co-primary endpoints were major bleeding events (Bleeding Academic Research Consortium 3 or 5) and cardiovascular events (a composite of cardiovascular death, myocardial infarction, definite stent thrombosis, or stroke) at 1 month. Of 5966 study patients, there were 2715 patients (45.5%) with diabetes. Patients with diabetes more often had chronic coronary syndrome, heart failure or cardiogenic shock, and comorbidities than those without. Patients with diabetes compared to those without had higher incidences of major bleeding and cardiovascular events. Regardless of diabetes, the effect of no-aspirin relative to DAPT was not different for the co-primary bleeding (diabetes: 5.05% versus 5.47%; HR, 0.92; 95%CI, 0.66-1.28 and non-diabetes: 3.99% versus 4.07%; HR, 0.98; 95%CI, 0.69-1.38; P for interaction = 0.81) and cardiovascular (diabetes: 5.54% versus 5.15%; HR, 1.08; 95%CI, 0.78-1.49 and non-diabetes: 2.95% versus 2.47%; HR, 1.20; 95%CI, 0.79-1.82; P for interaction = 0.70) endpoints. The incidences of subacute definite or probable stent thrombosis and any coronary revascularization were higher in the no-aspirin group than in the DAPT group regardless of diabetes.</p><p><strong>Conclusions: </strong>The effects of an aspirin-free prasugrel monotherapy (3.75 mg/day) relative to DAPT for major bleeding and cardiovascular events were not different regardless of diabetes. Clinical trial registration: ShorT and OPtimal duration of Dual AntiPlatelet Therapy after everolimus-eluting cobalt-chromium stent-3 [STOPDAPT-3]; NCT04609111.</p>","PeriodicalId":11982,"journal":{"name":"European Heart Journal - Cardiovascular Pharmacotherapy","volume":" ","pages":""},"PeriodicalIF":5.3000,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An aspirin-free strategy for percutaneous coronary intervention in patients with diabetes: a pre-specified subgroup analysis of the STOPDAPT-3 trial.\",\"authors\":\"Ko Yamamoto, Masahiro Natsuaki, Hirotoshi Watanabe, Takeshi Morimoto, Yuki Obayashi, Ryusuke Nishikawa, Kenji Ando, Satoru Suwa, Tsuyoshi Isawa, Hiroyuki Takenaka, Tetsuya Ishikawa, Yuji Ikari, Tairo Kurita, Kazuaki Kaitani, Atsuhiko Sugimoto, Nobuhiko Ogata, Akihiro Ikuta, Katsushi Hashimoto, Yuki Ishibashi, Kazunori Masuda, Tomonori Miyabe, Koh Ono, Takeshi Kimura\",\"doi\":\"10.1093/ehjcvp/pvae075\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Aims: </strong>Safety of aspirin-free strategy immediately after percutaneous coronary intervention (PCI) for cardiovascular events in patients with diabetes was unknown.</p><p><strong>Methods and results: </strong>We conducted the prespecified subgroup analysis on diabetes in the STOPDAPT-3 trial, which randomly compared prasugrel (3.75 mg/day) monotherapy (2984 patients) to dual antiplatelet therapy (DAPT) with prasugrel and aspirin (2982 patients) in patients with acute coronary syndrome or high bleeding risk. The co-primary endpoints were major bleeding events (Bleeding Academic Research Consortium 3 or 5) and cardiovascular events (a composite of cardiovascular death, myocardial infarction, definite stent thrombosis, or stroke) at 1 month. Of 5966 study patients, there were 2715 patients (45.5%) with diabetes. Patients with diabetes more often had chronic coronary syndrome, heart failure or cardiogenic shock, and comorbidities than those without. Patients with diabetes compared to those without had higher incidences of major bleeding and cardiovascular events. Regardless of diabetes, the effect of no-aspirin relative to DAPT was not different for the co-primary bleeding (diabetes: 5.05% versus 5.47%; HR, 0.92; 95%CI, 0.66-1.28 and non-diabetes: 3.99% versus 4.07%; HR, 0.98; 95%CI, 0.69-1.38; P for interaction = 0.81) and cardiovascular (diabetes: 5.54% versus 5.15%; HR, 1.08; 95%CI, 0.78-1.49 and non-diabetes: 2.95% versus 2.47%; HR, 1.20; 95%CI, 0.79-1.82; P for interaction = 0.70) endpoints. The incidences of subacute definite or probable stent thrombosis and any coronary revascularization were higher in the no-aspirin group than in the DAPT group regardless of diabetes.</p><p><strong>Conclusions: </strong>The effects of an aspirin-free prasugrel monotherapy (3.75 mg/day) relative to DAPT for major bleeding and cardiovascular events were not different regardless of diabetes. Clinical trial registration: ShorT and OPtimal duration of Dual AntiPlatelet Therapy after everolimus-eluting cobalt-chromium stent-3 [STOPDAPT-3]; NCT04609111.</p>\",\"PeriodicalId\":11982,\"journal\":{\"name\":\"European Heart Journal - Cardiovascular Pharmacotherapy\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":5.3000,\"publicationDate\":\"2024-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"European Heart Journal - Cardiovascular Pharmacotherapy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1093/ehjcvp/pvae075\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Heart Journal - Cardiovascular Pharmacotherapy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1093/ehjcvp/pvae075","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
An aspirin-free strategy for percutaneous coronary intervention in patients with diabetes: a pre-specified subgroup analysis of the STOPDAPT-3 trial.
Aims: Safety of aspirin-free strategy immediately after percutaneous coronary intervention (PCI) for cardiovascular events in patients with diabetes was unknown.
Methods and results: We conducted the prespecified subgroup analysis on diabetes in the STOPDAPT-3 trial, which randomly compared prasugrel (3.75 mg/day) monotherapy (2984 patients) to dual antiplatelet therapy (DAPT) with prasugrel and aspirin (2982 patients) in patients with acute coronary syndrome or high bleeding risk. The co-primary endpoints were major bleeding events (Bleeding Academic Research Consortium 3 or 5) and cardiovascular events (a composite of cardiovascular death, myocardial infarction, definite stent thrombosis, or stroke) at 1 month. Of 5966 study patients, there were 2715 patients (45.5%) with diabetes. Patients with diabetes more often had chronic coronary syndrome, heart failure or cardiogenic shock, and comorbidities than those without. Patients with diabetes compared to those without had higher incidences of major bleeding and cardiovascular events. Regardless of diabetes, the effect of no-aspirin relative to DAPT was not different for the co-primary bleeding (diabetes: 5.05% versus 5.47%; HR, 0.92; 95%CI, 0.66-1.28 and non-diabetes: 3.99% versus 4.07%; HR, 0.98; 95%CI, 0.69-1.38; P for interaction = 0.81) and cardiovascular (diabetes: 5.54% versus 5.15%; HR, 1.08; 95%CI, 0.78-1.49 and non-diabetes: 2.95% versus 2.47%; HR, 1.20; 95%CI, 0.79-1.82; P for interaction = 0.70) endpoints. The incidences of subacute definite or probable stent thrombosis and any coronary revascularization were higher in the no-aspirin group than in the DAPT group regardless of diabetes.
Conclusions: The effects of an aspirin-free prasugrel monotherapy (3.75 mg/day) relative to DAPT for major bleeding and cardiovascular events were not different regardless of diabetes. Clinical trial registration: ShorT and OPtimal duration of Dual AntiPlatelet Therapy after everolimus-eluting cobalt-chromium stent-3 [STOPDAPT-3]; NCT04609111.
期刊介绍：
The European Heart Journal - Cardiovascular Pharmacotherapy (EHJ-CVP) is an international, peer-reviewed journal published in English, specifically dedicated to clinical cardiovascular pharmacology. EHJ-CVP publishes original articles focusing on clinical research involving both new and established drugs and methods, along with meta-analyses and topical reviews. The journal's primary aim is to enhance the pharmacological treatment of patients with cardiovascular disease by interpreting and integrating new scientific developments in this field.
While the emphasis is on clinical topics, EHJ-CVP also considers basic research articles from fields such as physiology and molecular biology that contribute to the understanding of cardiovascular drug therapy. These may include articles related to new drug development and evaluation, the physiological and pharmacological basis of drug action, metabolism, drug interactions, and side effects.
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