A Prospective European Post-Market Clinical Evaluation of the CuraSeal Percutaneous Intraluminal Closure System for Anorectal Fistulas
试验速览
- 阶段
- 2 期
- 发起方
- 入组人数
- 30
- 试验地点
- 2
- 主要终点
- Fistula Closure
研究概览
简要总结
The study is designed as a prospective, non-randomized clinical trial comparing safety and effectiveness of the CuraSeal PICS-AF device to historical data from commercially available devices for the treatment of anorectal fistulas.
详细描述
The primary objective of this post-market study is to generate clinical data to evaluate the performance and safety of the PICS AF devices for the treatment of anorectal fistulas and to compare success rates of fistula closure to historical controls of commercially available devices for anorectal fistula repair performed at the participating clinical sites. Data will be obtained from this study to support the safety and effectiveness of the PICS AF device for promoting fistula closure and healing.
PRIMARY EFFECTIVENESS ENDPOINT:
Fistula closure success at 6 months is defined as complete healing of the fistula tract and associated external opening without drainage or abscess. Fistula closure success for the PICS-AF device will be assessed at the 6 month follow up visit using MRI. The rate of the PICS-AF closure success at 6 months will compared to the closure rate obtained from historical controls that were followed for similar time periods.
PRIMARY SAFETY ENDPOINT:
The proportion of subjects experiencing a serious adverse event (i.e., an infection, enlargement of the fistula, an allergic reaction to the PICS-AF device, etc.) through 6 months of post-procedure follow-up.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 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
- 否
入选标准
- •Subject has been informed of the nature of the study, agrees to its provisions, and has provided written informed consent.
- •Subject must be at least 18 years of age and no older than 75 years of age.
- •Subject has been diagnosed with a single internal opening anorectal fistula (not multiple internal openings) that is clinically indicated for treatment.
- •Subject must have a fistula tract that is > 2.0 cm in length based on measurements from imaging studies or upon probing of the fistula tract.
- •Subject should have a clean and infection-free fistula tract that has been properly drained.
- •Subject must be able to comply with study and study follow-up requirements.
排除标准
- •Subject with a life expectancy < 6 months.
- •Subject with anorectal fistula due to Crohn's disease or malignancy.
- •Subject is severely malnourished.
- •Subject with a history of sensitivity or allergy to bovine materials.
- •Subject is on active chemotherapy treatment that may interfere with wound healing.
- •Subject has an active infection (cellulitis) or an undrained abscess in fistula tract.
- •Subject has a horseshoe fistula tract.
- •Subject has a history of radiation therapy to anus or rectum.
- •Subject is affected by uncontrolled diabetes.
- •Subjects with subcutaneous, ano-vaginal, or pouch-vaginal fistula.
- •Subject presents with end stage renal disease requiring dialysis.
- •Subject is pregnant or planning to become pregnant (verbal report).
- •Subject is unable or unwilling to provide informed consent.
- •Subject is currently participating in an investigational drug or another device study that clinically interferes with the current study endpoints.
- •Subject has an American Society of Anesthesia PS classification of greater than
- •Subject is known to be a carrier for drug-resistant bacteria.
结局指标
主要结局
Fistula Closure
时间窗: 6 months
Defined as complete healing of the fistula tract and associated external opening without drainage or abscess. Confirmed by MRI.
次要结局
未报告次要终点