此页面是自动翻译的,不保证翻译的准确性。请参阅 英文版 对于源文本。

Meal-time Administration of Exenatide for Glycaemic Control in Type 1 Diabetic Cases (MAG1C)

2019年7月9日 更新者:Filip Krag Knop

Meal-time Administration of Exenatide for Glycaemic Control in Type 1 Diabetic Cases: A Randomised, Placebo-controlled Trial

Patients with type 1 diabetes (T1D) depend on insulin therapy as substitution for the lack of endocrine insulin production due to an autoimmune destruction of beta-cells in the pancreatic inslets. Insulin therapy is based on long lasting basal insulin for controlling fasting plasma glucose, and short lasting mealtime insulin for the postprandial plasma glucose. The long term efficacy of this treatment is measured in glycated haemoglobin A1c (HbA1c) of <7.0% as the treatment goal.

Intensive insulin therapy is associated with side effects such as hypoglycaemia, weight gain, and unwanted exaggerated excursions in PPG. This may ultimately affect treatment compliance.

The abovementioned problems associated with insulin treatment in T1D can also be seen in insulin-treated patients with type 2 diabetes (T2D). However, in T2D the combination of insulin with glucagon-like peptide-1 (GLP-1) receptor agonist (RA) has proven effective in reducing the weight gain and insulin dose in insulin-treated patients with T2D without exacerbating the risk of hypoglycaemia.

Exenatid is a short lasting GLP-1RA approved for treatment in T2D, and the investigators intend to evaluate it in a randomized, controlled trial as add-on therapy to standard insulin therapy for patients with T1D.

The investigators hypothesise that the add-on of exenatide to insulin therapy in patients with T1D will reduce insulin requirements, glycaemic excursions and body weight and improve glycaemic control without increasing the risk of hypoglycaemia.

研究概览

地位

完全的

条件

干预/治疗

研究类型

介入性

注册 (实际的)

108

阶段

  • 阶段2

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习地点

    • Capital Region
      • Gentofte、Capital Region、丹麦、2820
        • Steno Diabetes Center Copenhagen

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 至 80年 (成人、年长者)

接受健康志愿者

有资格学习的性别

全部

描述

Inclusion Criteria:

  • T1D according to WHO criteria with duration of ≥1 year
  • Age ≥18 years
  • BMI >22.0 kg/m2
  • HbA1c >7.5% and <10.0% at visit 0 (screening)
  • Able to count carbohydrates

Exclusion Criteria:

  • Insulin pump treatment
  • Hypoglycaemia unawareness (inability to register low blood glucose)
  • Diabetic gastroparesis
  • Compromised kidney function (eGFR <60 ml/min/1.73m2, dialysis or kidney transplantation)
  • Liver disease with elevated plasma alanine aminotransferase (ALT) > three times the upper limit of normal (measured at visit 0 with the possibility of one repeat analysis within a week, and the last measured value as being conclusive)
  • History of acute and/or chronic pancreatitis
  • Subjects with personal or family history of medullary carcinoma or MEN syndrome
  • Inflammatory bowel disease
  • Cancer unless in complete remission for >5 years
  • Proliferative retinopathy
  • Other concomitant disease or treatment that according to the investigator's assessment makes the patient unsuitable for study participation
  • Alcohol/drug abuse
  • Fertile women not using chemical (tablet/pill, depot injection of progesterone, subdermal gestagen implantation, hormonal vaginal ring or transdermal hormonal patch) or mechanical (spirals) contraceptives
  • Pregnant or nursing women
  • Known or suspected hypersensitivity to trial product or related products
  • Receipt of an investigational drug within 30 days prior to visit 0
  • Simultaneous participation in any other clinical intervention trial

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:四人间

武器和干预

参与者组/臂
干预/治疗
实验性的:Intervention
Exenatide 10 mikrogram, thrice daily, subcutaneous injection prior to main meals, 6 months.
其他名称:
  • 比埃塔
安慰剂比较:Placebo
Placebo, thrice daily, subcutaneous injection prior to main meals, 6 months.

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Change in HbA1c
大体时间:6 months
Change in HbA1c from baseline to end of study (time 6 months)
6 months

次要结果测量

结果测量
措施说明
大体时间
adverse events (including hypoglycaemic episodes)
大体时间:6 months
6 months
changes in insulin dosage
大体时间:6 months
6 months
changes in body weight
大体时间:6 months
6 months
changes in BMI
大体时间:6 months
6 months
changes in body composition
大体时间:6 months
DXA scan measuring bonemineral density
6 months
changes in body composition
大体时间:6 months
DXA scan measuring lean mass
6 months
changes in body composition
大体时间:6 months
DXA scan measuring fat mass
6 months
changes in fasting plasma glucose
大体时间:6 months
6 months
changes in post prandial plasma glucose
大体时间:6 months
6 months
changes in fasting plasma levels of C-peptide
大体时间:6 months
6 months
Quality of life self reported
大体时间:6 months
Quality of Life Questionaire
6 months
Treatment satisfaction
大体时间:6 months
Diabetes treatment satisfactory questionnaire status version
6 months
Treatment satisfaction
大体时间:6 months
Diabetes treatment satisfactory questionnaire change version
6 months
dietary patterns
大体时间:6 months
Food frequency questionaire three times during the intervention
6 months
HDL (High Density Lipoprotein)
大体时间:6 months
6 months
LDL (Low Density Lipoprotein)
大体时间:6 months
6 months
VLDL (Very Low Density Lipoprotein)
大体时间:6 months
6 months
总胆固醇
大体时间:6个月
6个月
triglycerides
大体时间:6 months
6 months
proBNP (Pro-Brain Natriuretic Peptide)
大体时间:6 months
6 months
hsCRP (High-Sensitivity C-Reactive Protein)
大体时间:6 months
6 months

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

合作者

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始

2016年12月1日

初级完成 (实际的)

2019年6月1日

研究完成 (实际的)

2019年6月1日

研究注册日期

首次提交

2017年1月2日

首先提交符合 QC 标准的

2017年1月9日

首次发布 (估计)

2017年1月11日

研究记录更新

最后更新发布 (实际的)

2019年7月10日

上次提交的符合 QC 标准的更新

2019年7月9日

最后验证

2019年7月1日

更多信息

与本研究相关的术语

其他研究编号

  • Eudract-nr.: 2016-001365-92

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

糖尿病,1 型的临床试验

搜索类似试验