SHIELD II Clinical Investigation — SHIELD II  

Coronary Artery Disease Clinical Trial

Official title: Supporting Patients Undergoing HIgh-Risk PCI Using a High-Flow PErcutaneous Left Ventricular Support Device (SHIELD II)

Status Terminated

Clinical Trial Summary

The HeartMate PHP System is a temporary (<6 hours) ventricular assist device indicated for use during high-risk percutaneous coronary interventions (PCI) performed electively or urgently in hemodynamically stable patients with severe coronary artery disease, when a heart team, including a cardiac surgeon, has determined high-risk PCI is the appropriate therapeutic option. Use of the HeartMate PHP Systems in these patients may prevent hemodynamic instability, which can result from repeat episodes of reversible myocardial ischemia that occur during planned temporary coronary occlusions and may reduce peri-and post-procedural adverse events.

Clinical Trial Description

Prospective, randomized, multi-center, open-label trial of the HeartMate PHP at up to 120 sites in the United States (U.S.). Control device will be any Abiomed Impella device approved for use in high-risk PCI.

This clinical investigation is divided into two phases, a feasibility phase and a pivotal phase.

• Feasibility Phase: Includes 75 roll-in and 120 randomized subjects registered under the clinical investigational plan (CIP) versions 2-4 at 48 sites in the U.S. prior to January 30, 2017

• Pivotal Phase: Includes subjects to be registered under Version F or a later version of the CIP at up to 120 sites in the U.S.

Non-randomized Roll-in Cohort: Up to 480 subjects with the HeartMate PHP.

Randomized Cohort: A minimum of 473 and a maximum of 716 subjects will be randomized in a 2:1 ratio to the HeartMate PHP and Impella. ;

Related Conditions & MeSH terms

• Coronary Artery Disease

• NCT number: NCT02468778
• Study type: Interventional
• Source: Abbott Medical Devices
• Status: Terminated
• Phase: N/A
• Start date: August 2015
• Completion date: May 17, 2021