跳至主要内容
临床试验/NCT00882492
NCT00882492已完成1 期

Identifying a Novel Mechanism for Perioperative Hyperglycemia Identifying a Novel Mechanism for Perioperative Hyperglycemia in Cardiac Surgery: A Role for Incretins

University of Pennsylvania2 个研究点 分布在 1 个国家目标入组 80 人开始时间: 2008年12月最近更新:
适应症
干预措施

试验速览

阶段
1 期
状态
已完成
入组人数
80
试验地点
2
主要终点
The primary outcome variables are plasma GLP-1 levels and plasma Glucose levels.

研究概览

简要总结

This is a medical research study designed to see if an infusion of a naturally occurring hormone, GLP-1, works when used to decrease blood sugar during cardiac surgery.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Double (Participant, Investigator)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • male or female age (18-80 years),
  • ability to provide informed consent,
  • elective CABG with or without single or multivalve repair or replacement, and/ or
  • single or multivalve repair or replacement requiring CPB and sternotomy (to include subjects who are undergoing first time or redo cardiac surgery).

排除标准

  • concomitant surgery (e.g. carotid endarterectomy),
  • emergent surgery,
  • current steroid use,
  • insulin dependent diabetes mellitus (IDDM),
  • cardiac surgery without the use of cardiopulmonary bypass (e.g. off-pump CABG),
  • current use of positive intravenous inotropic agents,
  • serious intercurrent illness (endocarditis, sepsis, active malignancy requiring treatment) or active infection,
  • known substance abuse,
  • receipt of an investigational drug or device within 30 days prior to surgery,
  • known allergy to any of the following: GLP-1, fentanyl, midazolam, isoflurane, propofol, morphine, heparin or protamine,
  • Sulfonylurea medication administration on morning of surgery (such as, tolbutamide, tolazamide (Tolinase), chlorpropamide (Diabinese). glipizide (Glucotrol, Glucotrol XL), glyburide (Micronase, Glynase PresTabs, and DiaBeta), glimepiride (Amaryl),
  • Major end organ dysfunction defined as:
  • Cardiac: Left ventricular ejection fraction (LVEF) < 30% by left ventriculography or echocardiogram (within 90 days prior to randomization), current use of positive intravenous inotropic agents, preoperative use of intra-aortic balloon pump (IABP), left ventricular assist device (LVAD), or extracorporeal membrane oxygenation (ECMO);
  • Renal: preoperative serum Creatinine > 2.0 mg/dL;
  • Hepatic: aspartate aminotransferase (AST) or alanine transferase (ALT) > 2.5 x upper limit normal;
  • Hematologic: preoperative hematocrit (HCT) < 30%, platelet count < 100,000/mm3, history of (or family history of) bleeding or clotting disorder;
  • Patients with a history of or risk factors for acute pancreatitis (i.e. ethanol abuse, gall stones) will be excluded from this study,
  • Pregnant or breastfeeding females, or
  • any other condition that, in the opinion of the investigator, may compromise the safety of the subject or would preclude the subject from successful completion of the study.

研究组 & 干预措施

2

Placebo Comparator

This is a continuous infusion of normal saline solution infusion as placebo at (1.5 pmol/kg/min)

干预措施: normal saline solution placebo (Biological)

结局指标

主要结局

The primary outcome variables are plasma GLP-1 levels and plasma Glucose levels.

时间窗: During surgery and 24 hours after

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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