DelIVery for Pulmonary Arterial Hypertension (PAH) Clinical Study
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 64
- 试验地点
- 8
- 主要终点
- Rate of Catheter-related Complications Per 1000 Patient Days
研究概览
简要总结
The purpose of the DelIVery for PAH clinical study is to evaluate the safety of the Medtronic Model 10642 Implantable Intravascular Catheter when used with the Medtronic SynchroMed® II Implantable Infusion System to deliver Remodulin® (treprostinil) Injection.
As of June 2021, PMA approval of the Implantable System for Remodulin (ISR) is no longer being pursued and development and commercialization efforts have been halted. The approximately 30 subjects still implanted with the PIVoT system require a pathway for continued support. This protocol is amended and is designed to allow such ongoing support.
详细描述
Pulmonary arterial hypertension (PAH) is a severe, chronic syndrome affecting the small pulmonary arteries (blood vessels which carry blood from the heart to the lungs to pick up oxygen). At the time of the initiation of this study, no cure exists for this disease. Medtronic has developed a fully implantable, long term, intravenous infusion system, which has the potential to enhance patient convenience and ease of use, while reducing the opportunities for catheter-related infections and complication issues associated with currently used external delivery systems. The information gained from this study could provide evidence to support use on an implantable infusion system for the management of other disease states requiring chronic intravenous therapy. Additionally, information collected from this study may contribute to the design of new product(s)/therapy(ies) and/or instructions for use.
The purpose of this clinical study is to evaluate the safety profile of the Model 10642 Implantable Intravascular Catheter portion of the PAH Implantable Vasodilator Therapy (PIVoT) system. This study will focus on the safety of delivery of Remodulin Injection in the treatment of patients with PAH who meet the approved Remodulin Injection indication, using the approved formulation, and approved intravenous route of administration.
The Model 10642 Implantable Intravascular Catheter being used in this study is investigational, meaning it has not been approved by the FDA to be safe. The Model 10642 Catheter is different from other commercially available drug delivery catheters because the Model 10642 Catheter tube has a one-way valve designed to allow the medication to flow out but keep blood from flowing back into the catheter tube. The Model 10642 Catheter is reinforced to prevent kinking and crushing, which could interrupt the flow of medication.
Remodulin Injection is a Food and Drug Administration (FDA) approved drug for the intravenous and subcutaneous treatment of PAH.
The SynchroMed II Implantable Infusion System is approved by the FDA to deliver specific drugs in patients who have chronic pain, need management of severe spasticity, and for cancer treatment but has not been approved to deliver Remodulin Injection in patients with PAH.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Supportive Care
- 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
- 否
入选标准
- •Patient is currently enrolled in the DelIVery for PAH Study (G100017)
- •The physician and patient determine that continued use of the PIVoT system is medically advisable
- •Patient is willing to sign and date the Patient Informed Consent Form
排除标准
- 未提供
研究组 & 干预措施
DelIVery for Pulmonary Arterial Hypertension Single Arm
All subjects were enrolled for implantation of the Model 10642 Implantable Intravascular Catheter used in combination with the SynchroMed II Implantable Infusion System (Model 8637) to deliver Remodulin Injection.
干预措施: Model 10642 Implantable Intravascular Catheter (Device)
结局指标
主要结局
Rate of Catheter-related Complications Per 1000 Patient Days
时间窗: Implant to 2 years
A complication is an adverse event that required an invasive intervention. Complications related to the implanted catheter are counted. In addition, because pneumothoraxes are counted as part of the endpoint.
次要结局
未报告次要终点