此页面是自动翻译的，不保证翻译的准确性。请参阅 英文版 对于源文本。

ENCRT-103-hPI: Evaluation of an Immune-protected ENCRT-103-hPI Containing Primary Human Islets in Adults With Type 1 Diabetes, With and Without Standard-of-care Portal Vein Islet Infusion.

2026年8月19日 更新者：Encellin

Evaluation of ENCRT-103-hPI, an Immune-protected Combination Product Containing Primary Human Islets in Adults With Type 1 Diabetes, With and Without Standard-of-care Portal Vein Islet Infusion.

This study will evaluate the safety and performance of ENCRT-103-hPI, which is a cargo of primary islets inside Encellin's ENC-103-CED. The 103 offers a soft pillow-like encasing to contain and protect the cells from the immune system. The product is implanted in the upper arm or abdomen and is approximately the size of a quarter. Eligibility is open to both patients on a standard of care islet infusion wait list, as well as those who are not. Participation in this trial does not preclude future Encellin trial participation. The study duration is 4.5months and requires keeping the implant for 4 months, as well as adhering to a standard of care schedule of follow ups during the implant period.

研究概览

地位

尚未招聘

条件

干预/治疗

详细说明

This study is a dual-arm, three-centre, non-randomized, FIH trial that will evaluate the safety of the ENCRT-103-hPI in patients with T1D. Study subjects may be receiving standard of care islet infusion (cohort A), or not (cohort B). Cohort B will receive a different drug regimen compared to cohort A's standard of care immune management.

Both cohorts will experience equivalent processes: donor matching, comparable ENCRT-103-hPI dosages, implant into the upper arm or abdomen, explant at 4 mo and post surgical followup.

The primary objective is to evaluate the safety, tolerability, and local tissue response of fully immune-protected ENCRT devices containing primary human islets in adults with Type 1 Diabetes. Included in assessments are vascular integration and immune cell exclusion.

The secondary objectives are to evaluate of the activity, function, and survival of the donor islets from the retrieved ENCRT-103-hPI.

The exploratory objectives include measures of circulating and stimulated C-peptide, HbA1c, insulin use doses, and when available, CGM trends.

研究类型

介入性

注册 (估计的)

10

阶段

  • 阶段1

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习地点

  • 加拿大
    • British Columbia
      • Vancouver、British Columbia、加拿大
        • Vancouver General Hospital
        • 首席研究员：
          • Michael Bleszynski, MD
    • Ontario
      • Toronto、Ontario、加拿大
        • UHN
        • 首席研究员：
          • Trevor Reichman, MD
        • 接触：

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 成人
  • 年长者

接受健康志愿者

不

描述

Inclusion Criteria:

  • follows those of the institutions' standard of care (cohort A) or care team's guidelines (cohort B).

Exclusion Criteria:

  • - follows those of the institutions' standard of care (cohort A) or care team's guidelines (cohort B).

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

  • 主要用途：设备可行性
  • 分配：非随机化
  • 介入模型：并行分配
  • 屏蔽：无（打开标签）

武器和干预

参与者组/臂
干预/治疗
实验性的：Cohort A: ENCRT-103-hPI with standard of care
Patients receive standard of care islet infusion and the intervention of an ENCRT implant on the same day. Cohort A also receives standard of care drug regimen for immune management.
设备：ENCRT-103-hPI encompasses the ENC-103 device, which will be implanted once loaded with primary islet cargo.

The ENC-103-CED is a unique device on the landscape. It is a soft, device made of non-fibrosis inducing material and design features. ENCRT-103-hPI that will be implanted consists of this device loaded with primary islets.

Both cohorts A and B will receive the intervention of an ENCRT-103-hPI implant.

其他名称：
  • ENCRT
  • ENCRT-103
  • ENCRT-103-hPI
  • ENC-103
  • ENC-103-CED
实验性的：Cohort B: ENCRT-103-hPI only
Patients receive only an ENCRT implant (the intervention) and a drug for engraftment and immune management.
设备：ENCRT-103-hPI encompasses the ENC-103 device, which will be implanted once loaded with primary islet cargo.

The ENC-103-CED is a unique device on the landscape. It is a soft, device made of non-fibrosis inducing material and design features. ENCRT-103-hPI that will be implanted consists of this device loaded with primary islets.

Both cohorts A and B will receive the intervention of an ENCRT-103-hPI implant.

其他名称：
  • ENCRT
  • ENCRT-103
  • ENCRT-103-hPI
  • ENC-103
  • ENC-103-CED

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
Rate of device-related adverse events (AEs)
大体时间：4.5-5 months
The primary objective is to evaluate the safety, tolerability, and local tissue response of fully immune-protected ENCRT devices containing primary human islets in adults with Type 1 Diabetes. Included in assessments are vascular integration and immune cell exclusion.
4.5-5 months

次要结果测量

结果测量
措施说明
大体时间
Assessment of IEQ (islet equivalent) population present in explants
大体时间：4 months
The secondary objectives are to evaluate of the activity, function, and survival of the donor islets from the retrieved ENCRT-103-hPI through marker expression in histological sections.
4 months

其他结果措施

结果测量
措施说明
大体时间
Exploratory functional outcomes
大体时间：4 months
Characterize potential functional engraftment via device removal and fixation for histopathological analysis (post-explant).
4 months

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Encellin

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2027年1月6日

初级完成 (估计的)

2028年7月6日

研究完成 (估计的)

2029年1月1日

研究注册日期

首次提交

2026年6月24日

首先提交符合 QC 标准的

2026年6月29日

首次发布 (实际的)

2026年7月2日

研究记录更新

最后更新发布 (实际的)

2026年8月20日

上次提交的符合 QC 标准的更新

2026年8月19日

最后验证

2026年8月1日

更多信息

与本研究相关的术语

关键字

其他相关的 MeSH 术语

其他研究编号

  • ENCRT-103-hPI
  • 2-IND-2026-1973-I-X (其他赠款/资助编号：Breakthrough T1D)

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

未定

IPD 计划说明

Participating institutions may restrict.

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

订阅