跳至主要内容
临床试验/NCT05131061
NCT05131061已完成不适用

68Ga-Pentixafor PET/CT for the Subtyping Diagnosis of Primary Aldosteronism: A Prospective Diagnostic Accuracy Study

Qifu Li1 个研究点 分布在 1 个国家目标入组 100 人开始时间: 2021年11月11日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
100
试验地点
1
主要终点
accuracy of 68Ga-PentixaforPET/CT in subtyping diagnosis of PA

研究概览

简要总结

To evaluate the value of 68Ga-Pentixafor PET/CT in the diagnosis of primary aldosteronism subtype

详细描述

This is a prospective study. We will enroll 100 patients with definite diagnosis of PA using adrenal venous sampling(AVS) as the gold standard for subtype to evaluate the value of 68Ga-pentixaforPET/CT in the diagnosis of PA.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
18 Years 至 80 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • PA diagnosis confirmed by at least one confirmatory test
  • willingness to undergo AVS and surgery
  • informed consent to participate in the study.

排除标准

  • PA patients who met guideline criteria for bypassing AVS [i.e. younger than 35 years old, with typical APA characteristics (plasma aldosterone >300pg/ml, plasma renin < 2·5mIU/l, serum potassium <3·5mmol/l, CT indicated unilateral 1cm low-density adenoma);
  • failed adrenal vein cannulation during AVS;
  • Subtyping diagnosis was inconclusive based on AVS results (e.g. aldosterone/cortisol ratio in bilateral adrenal veins lower than the peripheral vein, or missing data);
  • pregnant or lactating women;
  • patients with a history of uncontrolled malignant tumor;
  • concurrent Cushing's syndrome [including mild autonomous cortisol secretion: cortisol after 1mg dexamethasone suppression test (DST)>138 nmol/l or cortisol after 2mg DST >50 nmol/l or cortisol after 1mg DST 50-138 nmol/l plus adrenocorticotrophic hormone (ACTH)<10pg/ml;
  • diagnosis of familial hyperaldosteronism;
  • imaging characteristics suggestive of pheochromocytoma or adrenal cortical carcinoma;
  • unsuitable for surgery, such as heart failure with New York Heart Association (NYHA) class III or IV, severe anemia (Hemoglobin<60g/L), stroke or acute coronary syndrome within 3 months, severe ascites and cirrhosis, estimated glomerulus filtration rate<30ml/min/m;
  • alcohol or drug abuse and mental disorders.

结局指标

主要结局

accuracy of 68Ga-PentixaforPET/CT in subtyping diagnosis of PA

时间窗: at the end of study(the last enrolled patient completed a 3-month follow-up)

AUC

次要结局

未报告次要终点

研究者

发起方
Qifu Li
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Qifu Li

Primary investigator

Chongqing Medical University

研究点 (1)

Loading locations...

相似试验