NCT05072730

ComparIson of Strategies to PrepAre SeveRely CALCified Coronary Lesions 2

Super High-Pressure Balloon Versus Intravascular Lithotripsy for Severely Calcified Coronary Lesions: The ComparIson of Strategies to PrepAre SeveRely CALCified Coronary Lesions (ISAR-CALC) 2 Randomized Trial

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 80 (estimated)
• Sponsor: Deutsches Herzzentrum Muenchen · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The ISAR-CALC 2 trial is an investigator-initiated, prospective, randomized, multicenter, assessors-blind, open-label other clinical investigation. The objective of this trial is to investigate final angiographic minimal lumen diameter (MLD) following a strategy of super high-pressure balloon (OPN NC) versus intravascular lithotripsy (IVL) for drug-eluting stent (DES) implantation in severely calcified coronary lesions.

Detailed description

Detailed information is provided elsewhere.

Conditions

• Calcified Coronary Artery Disease

Interventions

Type	Name	Description
DEVICE	Super High Pressure Balloon (OPN NC)	Strategy of super high-pressure balloon angioplasty after unsuccessful lesion preparation with conventional NC balloon angioplasty. Optical coherence tomography (OCT) imaging will be performed after lesion preparation with OPN balloon. Optional additional pre-dilatation with OPN/standard NC balloon is permitted at the operator´s discretion. Following lesion preparation, stenting will be performed in the same setting using a latest-generation everolimus-eluting stent (XIENCE; Abbott Vascular, Chicago, IL, USA). Optional post-dilatation with OPN balloon or standard NC balloon is permitted at the operator´s discretion.
DEVICE	Intravascular lithotripsy (IVL)	Strategy of IVL after unsuccessful lesion preparation with conventional NC balloon angioplasty. Optical coherence tomography (OCT) imaging will be performed after lesion preparation with IVL balloon. Optional additional pre-dilatation with standard NC balloon is permitted at the operator´s discretion. Following lesion preparation, stenting will be performed in the same setting using a latest-generation everolimus-eluting stent (XIENCE; Abbott Vascular, Chicago, IL, USA). Optional post-dilatation with standard NC balloon is permitted at the operator´s discretion.

Timeline

• Start date: 2022-12-01
• Primary completion: 2024-07-01
• Completion: 2024-09-01
• First posted: 2021-10-11
• Last updated: 2024-01-09

Locations

4 sites across 1 country: Germany