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临床试验/NL-OMON50192
NL-OMON50192招募中不适用

The effect of pyridoxamine supplementation on vascular function and insulin sensitivity; a double-blind randomized placebo controlled trial in abdominally obese subjects. - Pyridoxamine supplementation, vascular function and insulin sensitivity

niversiteit Maastricht0 个研究点目标入组 172 人开始时间: 待定最近更新:
适应症

试验速览

阶段
不适用
状态
招募中
入组人数
172

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
18 至 99(—)

入选标准

  • - Abdominal obesity: Waist circumference for men should be above 102 cm, for
  • women above 88 cm.
  • - Caucasian (because of skin fluorescence and capillary microscopy measurements)
  • - Aged 18-75 years

排除标准

  • - Diabetes mellitus (i.e. using anti-diabetic medication, fasting glucose >7.0
  • mmol/L, HbA1c >6.5%).
  • - Active or history of cardiovascular disease (e.g. stroke, coronary artery
  • disease, peripheral vascular disease, congestive heart failure, cardiac shunts,
  • cardiac surgery, pulmonary hypertension, cardiac arrhythmias, family history of
  • cardiac arrhythmias or sudden cardiac death)
  • - Hyperlipidemia (defined as serum total cholesterol > 8 mmol/L or TG > 4
  • - Smoking will be allowed. Smokers will be excluded only if they smoke >10
  • cigarettes per day.
  • - High alcohol usage (>4 U/day) or drug abuse
  • - Use of medication known to influence glucose metabolism or vascular function
  • (e.g. glucocorticosteroids, NSAID's)
  • - Exclusion of higher grade hypertension (> 179 mmHg SBP and/or > 109 mmHg DBP)
  • in order not to expose subjects to unnecessary risks. Medication is allowed.
  • - Known allergic reaction to ultrasound contrast-agent
  • - Pulmonary or inflammatory disease
  • - Kidney failure or electrolyte disorders
  • - Use of dietary supplements or an investigational product within the previous
  • - Unstable body weight (no drastic changes in life style before or during the
  • intervention are allowed, this means no weight gain or loss >3 kg in the last
  • two months)
  • - Pregnancy or lactation
  • - No change in use of oral anticonceptiva or IUD (12 weeks prior of during the
  • intervention)
  • - Unwillingness to give up being a blood donor (or having donated blood) from 8
  • weeks prior to the start of the study and during the study
  • - Insufficient knowledge of the Dutch language

研究者

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