CRUSTAL Study in China
Calcification Remodeling Utilizing Shockwave LiThotripsy in Coronary Artery CaLcification (Guangxi Real-World Study)
1 other identifier
observational
200
1 country
6
Brief Summary
This is a prospective, multicenter, single-arm registry study, aimed to evaluate the clinical outcomes of using Shockwave IVL catheter in the treatment of coronary artery calcification in real-world clinical practice.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2023
Typical duration for all trials
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 1, 2023
CompletedFirst Posted
Study publicly available on registry
April 25, 2023
CompletedStudy Start
First participant enrolled
May 4, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 9, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2025
CompletedDecember 5, 2024
December 1, 2024
1.3 years
April 1, 2023
December 3, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Procedure success
Procedure success defined as successful stent implantation, residual stenosis degree \<30% (core laboratory), and no major adverse cardiac events (MACE) occurring during hospitalization
in 48 hours post-procedure or prior to discharge, whichever comes first
Freedom from major adverse cardiac events (MACE) within 30 days of the index procedure
MACE is defined as: Cardiac death; or Myocardial Infarction (MI): Follow the Fourth Universal Definition of Myocardial Infarction ; or Target Vessel Revascularization (TVR) defined as revascularization at the target vessel (inclusive of the target lesion) after the completion of the index procedure; or Target lesion thrombosis.
30 days post index procedure
Secondary Outcomes (5)
Vascular complications in the proudure
Immediately post index procedure
Incidence of target lesion revascularization
30 days post index procedure
Incidence of target lesion revascularization
6 months post index procedure
30 days post index procedure
9 months post index procedure
Incidence of target lesion revascularization
12 months post index procedure
Interventions
Patients with coronary artery calcification who are planned to undergo PCI and are deemed in need of Shockwave IVL catheter treatment by their physicians.
Eligibility Criteria
All patients with coronary artery calcification who are planned to undergo percutaneous coronary intervention (PCI) and are deemed suitable to receive Shockwave IVL catheter treatment by their physicians.
You may qualify if:
- Age ≥18 years.
- Patients with coronary artery calcification who are planned to undergo PCI and are deemed in need of Shockwave IVL catheter treatment by their physicians.
- The subject or their legal representative agrees to sign the informed consent form.
You may not qualify if:
- The physician evaluates that the subject's expected lifespan is \<1 year.
- The subject did not receive IVL treatment in the index procedure.
- The subject is pregnant or lactating.
- The subject is currently participating in another clinical study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
liuzhou People's Hospital
Liuchow, Guangxi, China
Yulin First People's Hospital
Yulin, Guangxi, China
The First Affiliated Hospital of Guangxi Medical University
Nanjing, Guanxi, China
Guilin People's Hospital
Guilin, China
Guiping People's Hospital
Guiping, China
Liuzhou labors' Hospital
Liuchow, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 1, 2023
First Posted
April 25, 2023
Study Start
May 4, 2023
Primary Completion
August 9, 2024
Study Completion
December 31, 2025
Last Updated
December 5, 2024
Record last verified: 2024-12