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临床试验/JPRN-jRCT2031190051
JPRN-jRCT2031190051进行中(未招募)2 期

A Double-Blind, Placebo-Controlled, Randomized, Multicenter Study of the Expulsion-Promoting Effect of Tadalafil on Ureteral Stones

Arai Seiji0 个研究点目标入组 50 人开始时间: 2019年7月3日最近更新:
适应症

试验速览

阶段
2 期
状态
进行中(未招募)
发起方
入组人数
50

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
>= 20age old 至 ot applicable(—)
性别
All

入选标准

  • (1)Patients diagnosed with ureteral calculus
  • (2)Patients whose ureteral calculus can be confirmed with KUB
  • (3)Single unilateral ureteral calculus of 3 mm or more and less than 10 mm (size of calculus is evaluated by CT)
  • (4)Patients within 5 days from the onset of ureteral calculi (the day of outpatient visit with colic attack or hematuria)
  • (5)Patients over 20 years old
  • (6)Patients whose written consent for participation in this trial can be obtained

排除标准

  • (1)Patients receiving the following drugs
  • 1)PDE5 inhibitor
  • 2)alpha1 blocker
  • 3)Calcium antagonist
  • 4)Steroid agent (except external preparation)
  • 5)Nitric acid agent or nitrogen monoxide (NO) donor (nitroglycerin, amyl nitrite, isosorbide nitrate etc.)
  • 6)Soluble guanylate cyclase (sGC) stimulator (Rio sigato)
  • 7)Drugs that strongly inhibit CYP3A4
  • (2)Patients with cardiovascular disorders listed below
  • Unstable angina
  • Heart failure (NYHA classification III or higher)
  • Uncontrolled arrhythmia, hypotension (blood pressure <90/50 mmHg) or hypertension (Resting blood pressure> 170/100 mmHg)
  • The history of myocardial infarction within 3 months before investigational drug administration
  • The past history of cerebral infarction, cerebral hemorrhage within 6 months before investigational drug administration
  • (3)Patients with moderate renal injury (below)
  • Serum creatinine level: 1.5 x ULN mg / dl or more
  • (4)Patients with severe liver disorder (below)
  • Blood bilirubin level: 3.0 x ULN mg / dl or more
  • Aspartate transferase (AST) value: 5.0 x ULN U / L or more
  • Alanine aminotransferase (ALT) value: 5.0 x ULN U / L or more
  • (5)Patients with concomitant urinary tract infections (fever and positive urinary white blood cells)
  • (6)Patients who need drinking restriction
  • (7)Patients who are pregnant and may be pregnant, or patients who are nursing
  • (8)Patients who can not come to the hospital for evaluation of treatment effect
  • (9)In addition, patients judged to be inappropriate by the investigator or subinvestigator

研究者

发起方
Arai Seiji

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