跳至主要内容
临床试验/NCT04829461
NCT04829461已完成不适用

Clinical Investigation to Evaluate the Effectiveness of the Ambu® aScope™ 4 Cysto With the Ambu® aView™ 2 Advance for Flexible Cystoscopy

Ambu Inc.6 个研究点 分布在 1 个国家目标入组 102 人开始时间: 2021年4月27日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
102
试验地点
6
主要终点
The success rate of the Ambu® aScope™ 4 Cysto and the Ambu® aView™ 2 Advance for stent removal procedures performed in the outpatient setting.

研究概览

简要总结

The purpose of this study is to evaluate the use of the single-use Ambu® aScope™ 4 Cysto for removal of ureteral stents as compared to routine flexible reusable cystoscopes.

详细描述

This study is a prospective, randomized, multi-center, post-market investigation of the effectiveness of Ambu® aScope™ 4 Cysto (single-use cystoscope) as compared to routine flexible reusable cystoscopes (standard of care) for ureteral stent removals. The investigation will include approximately 102 subjects (randomized at a 1:1 ratio).

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
None

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

  • Adult (male or female), ≥18 years old
  • Patient undergoing routine flexible cystoscopy
  • Patient with a ureteral stent in the urinary system that is ready to be removed.
  • No active urinary tract infection
  • Subject is willing and able to sign informed consent and HIPAA authorization and comply with requirements of the protocol.

排除标准

  • History of prior bladder/urethral reconstructive surgery.
  • History of high-grade bladder cancer or carcinoma in-situ of the bladder, undergoing cystoscopy for follow-up/surveillance purposes.
  • Known unpassable urethral stricture
  • Febrile patient with active urinary tract infection (UTI)
  • Subjects with acute infection (acute urethritis, acute prostatitis, acute epididymitis)
  • Subject with severe coagulopathy
  • Patient is unable to read and/or understand study requirements
  • Patient is unable or unwilling to provide written consent to participate in the study.
  • Subject, in the opinion of the Investigator, has a severe comorbidity, poor general physical/mental health and/or a condition that will not

研究组 & 干预措施

Ambu® aScope™ 4 Cysto

Experimental

Ureteral stent removal procedure performed with Ambu® aScope™ 4 Cysto (single-use cystoscope).

干预措施: Ambu® aScope™ 4 Cysto with the aView™ 2 Advance used for stent removal (Device)

Standard of Care (SOC)

Active Comparator

Ureteral stent removal procedure performed with standard of care (reusable cystoscope).

干预措施: Standard of care reusable cystoscope used for stent removal (Device)

结局指标

主要结局

The success rate of the Ambu® aScope™ 4 Cysto and the Ambu® aView™ 2 Advance for stent removal procedures performed in the outpatient setting.

时间窗: Procedure Date (Day 0)

Stent removal procedural success rate with the Ambu® aScope™ 4 Cysto and the Ambu® aView™ 2 Advance.

次要结局

  • Comparison of Ambu® aScope™ 4 Cysto and the Ambu® aView™ 2 Advance for stent removal procedures performed in the outpatient setting to standard of care reusable scopes on scope performance.(Procedure Date (Day 0))
  • Safety Endpoints(7-10 Days Post-Procedure)
  • To evaluate the user experience during cystoscopic procedures.(Clinician Questionnaire; completed within one (1) day of procedure date (Day 0).)
  • Comparison of the Cumulative Procedure Time between the Ambu® aScope™ 4 cysto and the site's SOC reusable flexible cystoscope.(Procedure Date (Day 0))

研究者

发起方
Ambu Inc.
申办方类型
Industry
责任方
Sponsor

研究点 (6)

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