- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06416813
Preventive Intervention Value of Inclisiran Combined With DCB in Vulnerable Coronary Atherosclerotic Plaques
Preventive Intervention Value of Inclisiran Combined With Drug-Coated Balloons in Vulnerable Coronary Atherosclerotic Plaques
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Age ≥ 18 years Diagnosis of ACS with the intention to undergo ICA There exists a nonculprit lesion characterized by a single diameter stenosis greater than 50% in the major coronary artery segments (with diameters ranging from 2.75 to 4 mm).
QFR value > 0.8 The OCT examination suggests vulnerable plaques with a fibrous cap thickness of < 65 µm, along with at least two of the other three OCT criteria Minimum lumen area <3.5 mm² Lipid core angle >180° Presence of macrophages lesion length ≤30 mm Provide informed consent Life expectancy greater than 1 year
Exclusion Criteria:
Patients with three or more target lesions or with two target lesions in the same coronary artery left main stem lesions Ostial lesions Thrombotic lesions Severe calcification or angulated lesions True bifurcation lesions requiring stent implantation Advanced heart failure (NYHA III-IV) Ischemic stroke in the past 6 months or any history of cerebral hemorrhage at any time Severe valve disease or valve disease that may require surgical or percutaneous valve replacement Coronary artery anatomy obstructs the complete imaging of the segment of interest (including at least 5 mm beyond the narrow ends).
Diffuse coronary artery disease or the presence of ≥1 untreated nonculprit lesion (nonculprit blood flow-restricting lesion planned for staged PCI).
History of myocardial infarction, CABG, or PCI Coronary artery anatomy not suitable for PCI The potential comorbidity that may impact the completion of the trial process. The planned major surgery requires discontinuation of DAPT. History of PCSK9 inhibitor (such as evolocumab or alirocumab) use within 90 days prior to the first study visit.
Exposed to Inclisiran or any other non-PCSK9 monoclonal antibody targeted treatment within the 2 years preceding the initial study visit, whether as an investigational drug or a marketed medication.
History of allergy to the investigational drug, its excipients, or other siRNA drugs Females of childbearing potential, defined as all female subjects physiologically capable of becoming pregnant, unless they are using effective contraception during the administration of the investigational drug
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: GDMT
|
|
Experimental: GDMT+DCB
|
Preventive Intervention on Eligible Vulnerable Plaques Using DCB
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Minimum luminal area
Time Frame: 1 year
|
Minimum luminal cross-sectional area of the target lesion measured 1 year after randomization.
|
1 year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
proportion of patients with vulnerable plaques in the target vessel
Time Frame: 1 year
|
proportion of patients with vulnerable plaques in the target vessel
|
1 year
|
fibrous cap thickness
Time Frame: 1 year
|
Fibrous cap thickness
|
1 year
|
lipid core arc
Time Frame: 1 year
|
The lipid core arc as visualized on optical coherence tomography (OCT) refers to the angular extent and characteristics of the lipid-rich region within an atherosclerotic plaque.
On cross-sectional OCT imaging, the lipid core appears as an area with high backscattering and high signal attenuation, distinguishing it from the surrounding fibrous or calcified plaque components.
The key features of the lipid core arc include the arc angle (the angular extent of the lipid core in degrees), the arc thickness (the maximal radial thickness of the lipid core), and the arc location (the position of the lipid core relative to the lumen and other plaque components).
|
1 year
|
Changes in LDL-C
Time Frame: 1 year
|
The degree of changes in patients' LDL-C (low-density lipoprotein cholesterol) levels before and after treatment
|
1 year
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Target vessel failure
Time Frame: 1 year
|
A composite endpoint event encompassing cardiac death, target vessel myocardial infarction, and ischemia-driven target vessel revascularization.
|
1 year
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- WestChinaH-CVD-005
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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