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临床试验/NCT01402219
NCT01402219终止4 期

Nephrotoxicity of Iopamidol Versus Iodixanol in High-Risk Patients:A Multicentre Randomized Double-Blind Trail of Contrast-Induced Nephropathy in Patients With Chronic Kidney Disease

Guangdong Provincial People's Hospital1 个研究点 分布在 1 个国家目标入组 204 人开始时间: 2008年11月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
4 期
状态
终止
入组人数
204
试验地点
1
主要终点
contrast-induced nephropathy

研究概览

简要总结

The purpose of this study is to compare the incidence of contrast-induced nephropathy (CIN) following the administration of iopamidol-370 (Iopamiro-370) and iodixanol-320 (Visipaque 320) in patients with chronic kidney disease undergoing coronary angiography.

详细描述

To compare the incidence of contrast-induced nephropathy (CIN)(an absolute SCr increase 0.5 mg/dL from baseline) following the administration of iopamidol-370 (Iopamiro-370) and iodixanol-320 (Visipaque 320) in patients with chronic kidney disease (serum creatinine level more than 1.5 mg/dL for men and more than 1.3 mg/dL for women or preprocedural estimated glomerular filtration rate(eGFR):15-60 mL/min/1.73 m2) undergoing coronary angiography.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Diagnostic
盲法
Triple (Participant, Care Provider, 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

  • Provides written Informed Consent and is willing to comply with protocol requirements
  • Is ≥18 years of age
  • Has a documented predose serum creatinine level of ≥1.5 mg/dL for men and ≥ 1.3 mg/dL for women or predose estimated glomerular filtration rate (eGFR) of > 15 and ≤ 60 mL/min/1.73 m2, calculated via the MDRD formula from a SCr obtained within 72 hours of enrollment into the study;
  • Is referred for cardiac angiography with or without PCI;
  • If at the discretion of the Investigator is receiving or will be receiving a prophylactic medication for renal function, the medication is one that is permitted by this protocol (N acetylcysteine, 1200 mg twice daily on the day before and on the day of the cardiac angiography procedure);
  • Undergoes or is scheduled to undergo pre, peri, or post procedure hydration permitted by this protocol, i.e.:
  • 154 mEq/L sodium bicarbonate solution, administered intravenously at 3 mL/kg/hr for 1 hour before cardiac angiography, followed by an infusion of 1 mL/kg/hr during and out to 6 hours after cardiac angiography, or 0.9% normal saline administered intravenously at 1 mL/kg/hr for 8-12 hours before cardiac angiography, followed by an infusion of 1 mL/kg/hr during and out to 24 hours after cardiac angiography,for the patients with left ventricular ejection fraction <35% or congestive heart failure (class III in accordance with the classification of the New York Heart Association (NYHA), the rate of infusion decreases to half of the above ordinary rate.

排除标准

  • Is a pregnant or lactating female. Exclude the possibility of pregnancy: by laboratory testing on-site at the institution (measurement of serum or urine βHCG) within 24 hours prior to the start of investigational product administration by history (e.g., tubal ligation or hysterectomy, post menopausal with a minimum 1 year without menses)
  • Has a history of hypersensitivity to iodine-containing compounds;
  • Has unstable renal function (i.e., acute worsening of renal function, as determined by the Investigator, that has been observed in the 7 days prior to enrollment) and/or is in acute renal failure;
  • Has end-stage renal disease (i.e., eGFR <15 mL/min/1.73 m2)
  • Has severe congestive heart failure (class IV in accordance with the classification of the New York Heart Association (NYHA) ;
  • Has uncontrolled diabetes, as determined by the Investigator;
  • Has received an iodinated contrast agent within 7 days prior to the administration of the study agent or is scheduled to receive an iodinated contrast agent within 72 hours after administration of the study agent; intake of nephrotoxic drugs within the previous seven days Prior to, during or post the cardiac angiography, is receiving or will be receiving a prophylactic medication to prevent acute kidney injury that is not permitted by this protocol (e.g., theophylline, fenoldopam, etc.);
  • Is planned to undergo major surgery (e.g. CABG, valve surgery, etc.) within 48-72 hours after contrast administration;
  • Is planned to receive an intravenous diuretic or mannitol as prophylaxis to prevent acute renal injury (Note: chronic administration is allowed);
  • Is hemodynamically unstable within 48 hours pre-contrast administration defined as a systolic blood pressure < 90 mmHg or requires pressor or intra-aortic balloon support

研究组 & 干预措施

Iopamiro-370

Active Comparator

干预措施: Iopamidol injection 76% (Drug)

Visipaque 320

Active Comparator

干预措施: iodixanol (Drug)

结局指标

主要结局

contrast-induced nephropathy

时间窗: 48-72 h

Contrast-Induced Nephropathy was defined as an increase in serum creatinine of more than 0.5 mg/dl or 25% from the baseline within 48-72 h of contrast exposure

次要结局

  • A relative increase in serum creatinine(48-72 h)
  • A relative increase in estimated glomerular filtration rate (eGFR)(48-72 h)
  • An absolute increase in serum creatinine(48-72 h)
  • Major adverse clinical events(1 year)
  • An significant increase in serum creatinine(48-72 h)
  • Contrast-Induced Acute Kidney Injury(48 h)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Jiyan Chen

MD

Guangdong Provincial People's Hospital

研究点 (1)

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