The Effectiveness and Safety of the Coronary Artery Serrated Cutting Balloon Dilation Catheter in the Pre-dilation of Coronary Artery Stenosis Lesions
A Prospective, Multicenter, Randomized Controlled Clinical Trial to Evaluate the Effectiveness and Safety of the Coronary Artery Serrated Cutting Balloon Dilation Catheter for the Predilation of Coronary Artery Stenosis Lesions
1 other identifier
interventional
182
0 countries
N/A
Brief Summary
To evaluate the effectiveness and safety of the coronary serrated cutting balloon dilation catheter for the pre-dilation of coronary artery stenosis lesions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable coronary-artery-disease
Started Apr 2025
Shorter than P25 for not_applicable coronary-artery-disease
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, 2025
CompletedStudy Start
First participant enrolled
April 10, 2025
CompletedFirst Posted
Study publicly available on registry
April 13, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 30, 2026
CompletedApril 13, 2025
January 1, 2025
9 months
April 1, 2025
April 7, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Device Procedural Success Rate
one hour
Secondary Outcomes (9)
Clinical treatment success rate
one hour
acute lumen gain,ALG
one hour
The incidence of the composite endpoint of target lesion failure (TLF) within 30 days after surgery
30 days
The incidence of patient-related cardiovascular clinical composite endpoint (POCE) within 30 days after surgery
30 days
The incidence of major adverse cardiac events (MACE) within 30 days after surgery
30 days
- +4 more secondary outcomes
Study Arms (2)
Coronary Artery Serrated Cutting Balloon Dilatation Catheter (Shandong JW Medical Products Co., Ltd.
EXPERIMENTALCutting Balloon Catheter
ACTIVE COMPARATORInterventions
Ninety-one subjects who met the inclusion criteria were enrolled and randomly assigned to the treatment group using a coronary artery sawtooth cutting balloon dilation catheter.
Ninety-one subjects who met the inclusion criteria were enrolled and randomly assigned to the treatment group using a cutting balloon catheter.
Eligibility Criteria
You may qualify if:
- ① The age is between 18 and 80 years old (including the boundary values), and the subjects are male or non-pregnant female.
- Have single or multiple coronary artery lesions and diagnosed ischemic heart disease (for example: stable angina pectoris, unstable angina pectoris, old myocardial infarction or asymptomatic myocardial ischemia).
- There are coronary artery stenosis lesions confirmed by coronary angiography, which are suitable for percutaneous coronary intervention. The coronary artery stenosis is ≥ 70% (by visual estimation); or ≥ 50% (by visual estimation) and accompanied by evidence of ischemia, and the TIMI blood flow is ≥ Grade 1.
- There are de novo or restenosis lesions in the coronary arteries of autologous or bypass graft vessels, and interventional treatment is required.
- The visually estimated reference vessel diameter of the target lesion is 2.0mm - 4.0mm, and the lesion length is ≤ 20mm.
- When there are multiple lesions that need to be treated, only one coronary artery lesion is selected as the target lesion, and the non-target lesions must be located on different vascular branches.
- Be able to understand the purpose of the study, voluntarily participate and sign the informed consent form, and be able to and willing to accept the follow-up as specified in this trial.
You may not qualify if:
- Patients with New York Heart Association (NYHA) Class IV heart failure.
- Patients with contraindications to anti - platelet and anticoagulant therapy and are unable to receive anticoagulant treatment.
- Patients who have had any myocardial infarction within one week.
- Patients with an allergic reaction to contrast agents. ⑤ Patients with severe renal failure, with a serum creatinine level \> 2.0 mg/dl (177 μmol/L).
- Patients who have undergone heart transplantation.
- Patients who have had active peptic ulcer or active gastrointestinal bleeding within 1 month before surgery.
- ⑧ Patients who have had a stroke or transient ischemic attack within 3 months before surgery.
- Tortuous lesions or lesions with an angulation of ≥ 45 degrees at the lesion site.
- Lesions at the ostium with a distance of ≤ 2 mm from the left main coronary artery.
- Unprotected left main coronary artery lesions. ④ Coronary angiography shows the presence of thrombus. ⑤ Before using the test device or the control device, the target lesion has a dissection of Type C or higher.
- Target lesions that require treatment with coronary atherectomy or special balloons (such as scored balloons, spiked balloons, shock - wave lithotripsy systems, and cutting balloons of other brands).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yu Bo
The Second Affiliated Hospital of Harbin Medical University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 1, 2025
First Posted
April 13, 2025
Study Start
April 10, 2025
Primary Completion
December 30, 2025
Study Completion
March 30, 2026
Last Updated
April 13, 2025
Record last verified: 2025-01
Data Sharing
- IPD Sharing
- Will not share