NCT07178015Enrolling by invitation
A Cohort Study on Cardiovascular and Cerebrovascular Outcomes
Plaque-RADS Combined With Vector Flow Imaging in Assessing Carotid Atherosclerotic Risk
Source: ClinicalTrials.gov · Last updated 15 Dec 2025
Brief summary (registry, in English)
A standardized tool for grading carotid atherosclerotic plaques-dubbed Carotid Plaque-RADS (Reporting and Data System)-has recently been developed. Ultrasound (US) is one of the most frequently utilized methods in carotid screening worldwide. However, the clinical utility of US-based carotid plaque-RADS in refining stroke risk stratification beyond conventional stenosis grading has not been thoroughly validated. This study intends to conduct a bidirectional cohort study. In the retrospective part, we will collect relevant clinical data of patients and combine the Plaque-RADS scoring system to establish a risk regression prediction model for cardiovascular and cerebrovascular events in patients with carotid plaques. We will also prospectively collect a batch of patient data and incorporate ultrasound vector flow imaging and vascular hardness analysis to conduct a prospective cohort study, and further verify the accuracy and effectiveness of the model. Through this research, we aim to identify high-risk patients early, provide early intervention and treatment for high-risk individuals, and reduce the mortality and disability rates of cardiovascular and cerebrovascular diseases.
- Status (registry)
- Enrolling by invitation
- Study type
- Observational
- Enrollment
- 855 (estimated)
- First submitted
- 10 Sept 2025
- Start date
- 30 Dec 2021
- Primary completion date
- 30 Dec 2025
- Lead sponsor
- Sun Yat-sen University
- Diseases
- Stroke
- NCT number
- NCT07178015
What you commit to
- Study type: Observational
- Planned participants: 855
- From 30 Dec 2021 to the primary completion date, 30 Dec 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- a prior history of neck radiotherapy or ipsilateral carotid artery surgical/stent procedures;
Other illness
- recent hemorrhagic cerebral infarction, intracranial hemorrhage, or intracranial neoplasms;
Other
- suboptimal image quality or insufficiently detailed examination affecting analysis accuracy;
- lost to follow-up monitoring or had an estimated survival time \<12 months.
Who the study is looking for
- patients with asymptomatic carotid plaques
Age in the registry: 18 years to 80 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| The Third Affiliated Hospital of Sun Yat-Sen University Coordinator of this site? Confirm its status | Guangzhou | China | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.