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临床试验/ACTRN12618000862246
ACTRN12618000862246招募中未知

A randomised, double-blind, placebo-controlled trial to determine whether diet supplementation with low-calorie sweeteners alters the rate of intestinal glucose absorption in patients with type 2 diabetes

Diabetes Australia0 个研究点目标入组 48 人开始时间: 2018年5月22日最近更新:
适应症

试验速览

阶段
未知
状态
招募中
入组人数
48

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional
分配方式
Randomised controlled trial
主要目的
Treatment
盲法
Blinded (masking used)

入排标准

年龄范围
18 Years 至 75 Years(—)
性别
All

入选标准

  • Volunteers with Type 2 Diabetes Mellitus (American Diabetes Association criteria) managed by diet alone or metformin. In patients treated with metformin, this drug will be withheld for 48 h prior to each study visit, since it has the capacity to stimulate GLP-1 secretion

排除标准

  • i) Significant illness, other than type 2 diabetes, including impairment to cardiovascular or respiratory function that limits a participant’s activity and represents a risk to undertaking endoscopy safely.
  • ii) History of gastrointestinal disease, including significant upper gastrointestinal symptoms (assessed by a validated gastrointestinal symptom questionnaire), pancreatitis, or previous gastrointestinal surgery (other than uncomplicated appendectomy or cholecystectomy)
  • iii) Diffuse mucosal disease involving the upper gastrointestinal tract, including Crohn’s disease, coeliac disease, or ischaemic changes, evident either macroscopically or on histopathological examination of mucosal biopsies.
  • iv) Haemoglobin below the lower limit of the normal range (ie. <135g/L for men and 115g/L for women), and ferritin below the lower limit of normal (below 20ng/mL for women and 30ng/mL for men)
  • v) Significant history of migraine
  • vi) Impaired renal or liver function (as assessed by calculated creatinine clearance < 90 mL/min or abnormal liver function tests (> 2 times upper limit of normal))
  • vii) Participants medicated with anti-diabetics other than metformin
  • viii) Participants unable to self-monitor blood glucose levels
  • ix) Volunteers with body mass index less than 20 kg/m2
  • x) Donation of blood within the previous 3 months
  • xi) Participation in any other research studies within the previous 3 months
  • xii) Participants medicated with opiates, anticholinergics, levodopa, clonidine, nitrates, phosphodiesterase type 5 inhibitors, sumatriptan, metoclopramide, domperidone, cisapride, tegaserod, or erythromycin
  • xiii) Participants with known coagulopathy, or treated with any antiplatelet or anticoagulant medication
  • xiv) Presence of mucosal abnormalities at endoscopy
  • xv) Evidence of drug abuse, consumption of more than 20 g alcohol or 10 cigarettes per day
  • xvi) Female patients not using appropriate contraceptive method (ie oral contraceptive pill, diaphragm, DepoProvera hormonal contraceptive injection, intrauterine device (IUD), Norplant method)
  • xvii) Vegetarian, lactation, or pregnancy (verified by urine testing in women of reproductive age; in these participants, the study will be completed during the follicular phase of the menstrual cycle)

研究者

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