HALO Patient Registry: Ablation of Barrett's Esophagus
HALO Patient Registry: Ablation of Barrett's Esophagus, A Multi-Center Patient Registry
研究概览
详细说明
Summary The HALO Patient Registry provides a framework for treatment and follow-up of patients with Barrett's esophagus (non-dysplastic IM, LGD and HGD). The primary objective is to provide a tool for participating physician investigators to collect outcomes data related to the use of the HALO Ablation Systems.
Protocol Design:
This is a prospective, multi-center patient Registry. Sites may choose to also retrospectively enroll previously treated patients (after obtaining informed consent) and enter retrospective data into case report forms on-line. "Retrospective data collection" is defined as any data other than patient history collected prior to signing of the informed consent. A set of case report forms (CRFs) is provided along with this protocol to track outcomes. The CRFs may be completed and retained on site, but the site is recommended to utilize the internet-based data entry system.
研究类型
注册 (实际的)
阶段
- 不适用
联系人和位置
学习地点
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California
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Knoxville and other US cities、California、美国、27599-7080
- Gastrointestinal Associates and sites across the US
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参与标准
资格标准
适合学习的年龄
- 孩子
- 成人
- 年长者
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Must be a candidate for ablation of Barrett's esophagus with the HALO Ablation System.
- Must agree to the proposed follow-up schedule and provide informed consent for participation.
Exclusion Criteria:
- Pregnancy
- Prior radiation therapy to the esophagus
- Esophageal varices at risk for bleeding
- Prior Heller Myotomy
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:不适用
- 介入模型:单组作业
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
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实验性的:Treatment
All Patients with Barrett's esophagus or Intestinal metaplasia which is visible endoscopically or histologically may be treated with the Radiofrequency ablation system.
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Subjects undergo ablation procedures (circumferential or focal) plus standard anti-secretory drug therapy (proton pump inhibitor, PPI).
All Patients undergo endoscopy with biopsy in a Physician prescribed surveillance pattern after a negative biopsy.
其他名称:
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Endoscopic Clearance Rate for Barrett's Esophagus-Percentage of Patients With no Endoscopically Visible Barrett's Esophagus at 1 Year Follow-up
大体时间:1 year
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% of patients with 100 % resolution at 1 year follow-up.
This endpoint is a visual and not reliable or accurate.
A better measure of clearance of Barrett's esophagus is based on biopsies.
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1 year
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Histological Clearance Rate for Intestinal Metaplasia (CE-IM)
大体时间:1 year
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Percentage of patients with no histological evidence of intestinal metaplasia at 1 year follow-up
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1 year
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Histological Clearance Rate for Dysplasia (CE-D)
大体时间:1 year
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percentage of patients with baseline dysplasia who have no histological evidence of dysplasia at 1 year follow-up
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1 year
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Percentage of Patients With Sub-squamous Intestinal Metaplasia at 1 Year Follow up
大体时间:1 year
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Percentage of patients at 1 year follow-up with sub-squamous intestinal metaplasia, with or without dysplasia, that is covered completely by an intact layer of squamous epithelium with no communication with the surface
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1 year
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Patient Quality of Life Questionnaire Results: Change From Baseline to 12 Month
大体时间:12 month
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Patient who completed both baseline and follow-up Quality of Life: Scores (0-10) of quality of life at baseline and 12 month follow-up were measured and changes were calculated ( 12 months minus baseline) in: concerns about the condition of esophagus, negative impact on life and esophageal cancer worry.
Scale range is 0-10, 0 is min and 10 is max.
Higher value represent worse outcome (such as higher concern about the condition of esophagus, negative impact on life and higher esophageal cancer worry).
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12 month
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Adverse Event Incidence
大体时间:12 month
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Adverse and Serious Adverse event with Definite device relationship
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12 month
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合作者和调查者
出版物和有用的链接
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (估计)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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