The Effects of Glimepiride in Patients With Type 2 Diabetes and Chronic Heart Failure
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 1,018
- 试验地点
- 1
- 主要终点
- Cardiovascular mortality
研究概览
简要总结
Thirty years ago, Dzau and Braunwald introduced the concept of a continuum of cardiovascular diseases and defined them as a series of events caused by numerous related and unrelated risk factors, thus developing to end-stage heart disease through many pathophysiological pathways and processes. Owing to treatment concept changes and the urgency of investigating T2D combined with CHF, SUs are being re-evaluated, of which glimepiride is undoubtedly the most promising.
详细描述
Since the first sulfonylurea (SU; tolbutamide) was commercially launched in Germany in 1956, SUs, as the oldest oral hypoglycemic drugs, have been developed for three generations and are commonly used for patients with T2D. In 2008, the US Food and Drug Administration and European Drug Administration required cardiovascular safety certification for all hypoglycemic drugs, resulting in increased related clinical trials. Currently, data on the relationship between SUs and cardiovascular outcomes are limited, and the cardiovascular effects remain controversial in observational studies. Third-generation SUs, such as glimepiride, are widely used for treating T2D because of their definite hypoglycemic efficacy, relatively low risk of hypoglycemia, convenient daily use, and low price. Glimepiride has good cardiovascular safety according to randomized controlled trials (RCTs). The proportion of SUs used in patients with heart failure is as high as 60.4%. Although some studies have shown that SUs are neutral in terms of hospitalization rates and adverse cardiovascular events in patients with CHF, no standard RCT of glimepiride has been conducted to study its effect on the prognosis of patients with T2D and confirmed CHF. Glimepiride inhibits soluble epoxide hydrolase (sEH), thus reducing epoxyeicosatrienoic acid (EET) degradation . Increased EET production exerts protective effects on the heart, indicating the potential cardiovascular effect of glimepiride.
This retrospective cohort study aimed to evaluate the effects of glimepiride on the clinical outcomes of patients with T2D and CHF and provide theoretical evidence for the clinical application of glimepiride in these patients.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Chronic heart failure (>6 months duration, according to 2021 ESC Guidelines for the Diagnosis and Treatment of Acute and Chronic Heart Failure)
- •Reduced ejection fraction defined as LVEF < 50%
- •N-terminal pro-brain natriuretic peptide (NT-proBNP) level: >125 pg/mL
- •NYHA-class II/III/IV with stable symptoms for at least the past 3 months
- •Type 2 diabetes (according to the Classification and Diagnosis of Diabetes: Standards of Medical Care in Diabetes-2022)
排除标准
- •Those who did not meet the diagnostic criteria
- •Lacked echocardiographic and NT-proBNP data
- •Used sulfonylureas other than glimepiride were excluded
研究组 & 干预措施
Glimepiride group
509 patients aged >18 years with T2D and CHF had continuous glimepiride use (1-4 mg/day).
干预措施: Glimepiride (Drug)
结局指标
主要结局
Cardiovascular mortality
时间窗: 5 years
Numbers and dates of death due to cardiovascular diseases in each group
Hospitalizations and emergency visits for heart failure
时间窗: 5 years
Numbers and dates of hospitalizations and emergency for heart failure
次要结局
- Hospitalizations for acute myocardial infarction or stroke(5 years)
- All-cause mortality(5 years)
研究者
Dao Wen Wang
Prof.
Tongji Hospital