Acute Effects of Food Advanced Glycation Endproducts on Macrovascular Function in Subjects With Type 2 Diabetes Mellitus
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 19
- 试验地点
- 2
- 主要终点
- Postprandial Change from Baseline in Flow Mediated Dilatation
研究概览
简要总结
Recent evidence supports detrimental effects of advanced glycation endproducts (AGE) on vascular function (VF). Though, the effect of AGE-modified proteins alone on vascular function remained unknown. Therefore, the aim of our study is to investigate the effects of heat-treated, glycated beta-lactoglobulins (BLG) on vascular function in subjects with type 2 diabetes mellitus (T2DM) and to compare it to non-glycated, heat-treated BLG.
详细描述
In a double-blind, controlled, randomized, cross-over manner, 19 subjects with T2DM will receive on 2 different days beverages containing either glycated, heat-treated BLG or non-glycated, heat-treated BLG.
Macrovascular (brachial ultrasound of flow mediated dilatation -FMD) and microvascular function (laser-doppler measurements of reactive hyperemia at the hand) at baseline (T0), as well as 90 (T90) and 180 (T180) minutes after each beverage will be measured.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 20 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Type 2 diabetes mellitus
排除标准
- •Other types of diabetes
- •Major cardiovascular complications within 6 months prior to screening
- •Major diabetes complications
- •Failure to give informed consent
结局指标
主要结局
Postprandial Change from Baseline in Flow Mediated Dilatation
时间窗: Baseline, 90 and 180 min after oral intake of food AGE
Macrovascular (brachial ultrasound of flow mediated dilatation -FMD) will be measured at baseline (T0), as well as 90 (T90) and 180 (T180) minutes after each beverage. The hypothesis of our study is that an AGE-rich beverage acutely impairs FMD more than a beverage with a low AGE content.
次要结局
- Postprandial Change from Baseline in Microcirculation (Laser-Doppler measurements of reactive hyperemia at the hand)(Baseline, 90 and 180 min. following food AGE intake.)