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临床试验/NCT05032937
NCT05032937已完成1 期

Clinical Study of Domestic Polysaccharide Superparamagnetic Iron Oxide Nanoparticle Injection for Coronary Artery Contrast-enhanced Magnetic Resonance Contrast-enhanced Angiography

The First Affiliated Hospital with Nanjing Medical University1 个研究点 分布在 1 个国家目标入组 30 人开始时间: 2021年10月13日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
已完成
入组人数
30
试验地点
1
主要终点
Retinol binding protein

研究概览

简要总结

This is a single-center, prospective, controlled and diagnostic clinical trial which will enroll 30 patients scheduled for coronary angiography in China.Patients will receive contrast-enhanced cardiac magnetic resonance with polysaccharide superparamagnetic iron oxide nanoparticle before percutaneous coronary angiography.In order to evaluate the safety of polysaccharide superparamagnetic iron oxide nanoparticle, patients will detect iron levels in peripheral and tissue before and after the examination.The main indicators of the study are the degree of coronary artery stenosis and the stability of coronary atherosclerotic plaque assessed by contrast-enhanced cardiac magnetic resonance with polysaccharide superparamagnetic iron oxide nanoparticle.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Diagnostic
盲法
None

入排标准

年龄范围
18 Years 至 75 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age ≧ 18 years, < 75 years;
  • Patients who planned coronary angiography ;
  • Patients with normal renal function or CKD stage 1-3;
  • Patients themselves or authorized families to sign informed consent voluntarily.

排除标准

  • Patients who were allergic to iodine contrast agent or had allergic history or allergic constitution to iron and dextran;
  • Patients who can ' t accept magnetic resonance examination because of psychological ( such as autism syndrome ) or physical reasons ( such as metal retention in the body );
  • Malignancies or other comorbid conditions with life expectancy less than 1 year;
  • Pregnant or lactating woman;
  • Hearing impaired persons;
  • Cardiac function grade III-IV;
  • History of coronary stenting or coronary artery bypass grafting;
  • Patients who were taking other iron agents orally or intravenously;
  • Patients with hemosiderin deposition or hemochromatosis;
  • Patients with acute coronary syndromes;
  • Any other patients that researcher deems it's unsuitable to be admitted.

研究组 & 干预措施

ECMR

Experimental

Patients will receive contrast-enhanced cardiac magnetic resonance with polysaccharide superparamagnetic iron oxide nanoparticle before percutaneous coronary angiography.

干预措施: domestic polysaccharide superparamagnetic iron oxide nanoparticle (Drug)

结局指标

主要结局

Retinol binding protein

时间窗: baseline,72 hours,30 Days,3 months

Retinol binding protein examination of patients before and after examination to evaluate kidney function.

Blood routine

时间窗: baseline,72 hours,30 Days,3 months

Blood routine examination of patients before and after examination to evaluate general condition of patients.

The degree of coronary artery stenosis

时间窗: 72 hours

Degree of coronary artery stenosis assessed by quantitative coronary angiography.

Plaque stability of coronary atherosclerotic plaques

时间窗: 72 hours

Plaque stability of coronary atherosclerotic plaques assessed by Optical coherence tomography.

Blood biochemistry

时间窗: baseline,72 hours,30 Days,3 months

Blood biochemistry examination of patients before and after examination to evaluate liver function.

Urine routine

时间窗: baseline,72 hours,30 Days,3 months

Urine routine examination of patients before and after examination to evaluate kidney function.

24-hour urine biochemistry

时间窗: baseline,72 hours,30 Days,3 months

24-hour urine biochemistry examination of patients before and after examination to evaluate kidney function.

Neutrophil gelatinase-associated lipocalin

时间窗: baseline,72 hours,30 Days,3 months

Neutrophil gelatinase-associated lipocalin examination of patients before and after examination to evaluate kidney function.

Serum iron

时间窗: baseline,72 hours,30 Days,3 months

Determination of serum iron before and after ECMR to evaluate the changes of iron content in peripheral blood.

Ferritin

时间窗: baseline,72 hours,30 Days,3 months

Determination of serum ferritin before and after ECMR to evaluate the changes of iron content in peripheral blood.

Transferrin

时间窗: baseline,72 hours,30 Days,3 months

Determination of serum transferrin before and after ECMR to evaluate the changes of iron content in peripheral blood.

Change of iron content in tissues between different time points

时间窗: baseline,6 months

Evaluation of tissue iron content by T1W MRI before and after ECMR.

次要结局

未报告次要终点

研究者

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

Chunjian Li

Dr., MD, Ph.D, Director of CCU Ward

The First Affiliated Hospital with Nanjing Medical University

研究点 (1)

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