A Phase I Study of Autologous Mesenchymal Stromal Cell Coated Fistula Plug in Patients With High, Transsphincteric Cryptoglandular Perianal Fistulas
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Mayo Clinic
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- Number of participants with treatment-related adverse events (safety and toxicity).
研究概览
简要总结
The investigators propose to study the safety of autologous mesenchymal stromal cell transfer using a biomatrix (the Gore Fistula Plug) in a Phase I study using a single dose of 20 million cells. 15 adult patients, ages 18 years and older with cryptoglandular fistulas will be enrolled. Subjects will undergo standard adjuvant therapy including drainage of infection and placement of a draining seton. Six weeks post placement of the draining seton, the seton will be replaced with the MSC loaded Gore Fistula Plug; fistula plug as per current clinical practice. The subjects will be subsequently followed for fistula response and closure for 24 months. This is an autologous product derived from the patient and used only for the same patient.
详细描述
The investigators propose to study the safety of autologous mesenchymal stromal cell transfer using a biomatrix (the Gore® Bio-A® Fistula Plug) in a Phase I study using a single dose of 20 million cells. 15 adult patients (age > 18 years) with cryptoglandular fistulas will be enrolled. Subjects will undergo standard adjuvant therapy including drainage of infection and placement of a draining seton. Six weeks post placement of the draining seton, the seton will be replaced with the MSC loaded Gore® fistula plug as per current clinical practice. The subjects will be subsequently followed for fistula response and closure for 24 months. Study visits are Day 1, Week 2, Week 4, Week 8, Week 12, Week 24, Week 52, and Week 104. This is an autologous product derived from the patient and used only for the same patient.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 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 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
MSC-AFP
Single Treatment Group
干预措施: MSC-AFP (Drug)
结局指标
主要结局
Number of participants with treatment-related adverse events (safety and toxicity).
时间窗: 2-24 months
Participants will have a health assessment and blood work measured at each study visit to monitor for adverse events, such as worsening of the cryptoglandular fistulizing disease, abnormal laboratory values, or significant abnormalities in physical examination. The Outcome Measure will be the number of Participants With Abnormal Laboratory Values and/or Adverse Events That Are Related to Treatment
次要结局
- Number of participants with response to the treatment regarding potential cessation of drainage from their fistula.(2-24 months)