tPA by Endovascular Administration for the Treatment of Submassive PE

Status Completed

Clinical Trial Summary

To demonstrate the efficacy and safety of the Bashir™ Endovascular Catheter for the administration of pharmaco-mechanical catheter directed therapy using low dose r-tPA for the treatment of acute submassive pulmonary embolism.

Clinical Trial Description

The Bashir™ Endovascular Catheter has been designed to administer therapeutic agents in the peripheral vasculature. Because of the unique design of the catheter, with its six expandable infusion limbs, the Bashir™ Endovascular Catheter has the ability to: 1. Create a much larger central channel for blood flow, thereby utilizing the body's own endogenous fibrinolytic agents to lyse the clot, and 2. Greatly enhance the radial dispersion of a catheter-administered thrombolytic agent throughout the thrombus. Expansion of the multiple arms of the basket in the infusion catheter causes fissuring of the clot. The net result is that a greater surface area of clot is exposed to both endogenous and exogenously administered lytic agents, thereby promoting clot dissolution. This study will utilize the Bashir™ Endovascular Catheter and the Bashir Endovascular Catheter with a short basket (BASHIR™ S-B endovascular catheter) to administer catheter directed thrombolysis in patients with submassive PE who have consented and meet all eligibility criteria. The Bashir™ and BASHIR™ S-B endovascular catheters represent a new methodology for localized catheter-based delivery of thrombolytics. The thrombolytic to be used in this study is r-tPA (Genentech Corporation, South San Francisco, USA). The design of the Bashir Endovascular Catheter with the multiple infusion limbs creating a basket-like formation when expanded, provides an immediate channel for blood flow through the thrombus and a greater surface area in the thrombus for the endogenous and exogenous thrombolytics to take effect, as described above. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04248868
Study type	Interventional
Source	Thrombolex, Inc.
Contact
Status	Completed
Phase	Phase 3
Start date	June 23, 2020
Completion date	June 23, 2022

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

tPA by Endovascular Administration for the Treatment of Submassive PE Using CDT for the Reduction of Thrombus Burden — RESCUE

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms