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The Influence of Modifying Highly Calcified Coronary Lesions on Coronary Microcirculation

StatusEnrolling by Invitation
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated November 24, 2025 (before its estimated June 2026 completion). Its status may not reflect the trial's current state.

Record History

  1. Primary completion date: Dec 2025 to Jun 2026v2
  2. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This is a prospective, single-center, three-arm study to evaluate the impact of severely calcified coronary lesions treatment on microvascular circulation. We will enroll 30 conveniently sampled subjects assigned to one of three therapeutical methods lithotripsy, super-high pressure balloon, and orbital atherectomy prior to implantation of drug-eluting stents (DES).
Trial Details
NCT Number NCT06507449
Lead Sponsor Medical University of Silesia
Collaborators: Polish Cardiac Society
Conditions
(from sponsor)		 Coronary Artery Calcification, Ischemic Heart Disease, Non-ST-Segment Elevation Myocardial Infarction (NSTEMI), Coronary Artery Disease, Angina, Unstable, Tomography, Optical Coherence
Related terms Angina, Unstable, Coronary Artery Disease, Myocardial Ischemia, Non-ST Elevated Myocardial Infarction
Enrollment 30 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov