Carotid Atherosclerosis Screening: Epidemiological Profile and Preventive Intervention
| Registry | NCT06848283, acronym CAROTID-CARE |
|---|---|
| Status | Not yet recruiting |
| Phase | Not applicable |
| Study type | Interventional; randomized, parallel, masking: none, screening |
| Enrollment | 4780 (Estimated) |
| Sponsor | Universidade do Porto (Other) |
| Conditions | Carotid Artery Atheroma, Cardiovascular Risk Stratification |
| Interventions | Carotid ultrasonography (Diagnostic test) |
| Dates | start 2025-02-01 (estimated), primary completion 2027-02-01 (estimated), completion 2028-02-01 (estimated), first posted 2025-02-27, last updated 2025-02-27 |
Related Papers Related Patents Related Grants Related Experts
All trials for Carotid Artery Atheroma All trials for Cardiovascular Risk Stratification All trials of Carotid ultrasonography
Title of the study: Carotid Atherosclerosis Screening: Epidemiological Profile and Preventive Intervention.
Objective: The main objective of this study is to characterize and identify the prevalence of carotid atherosclerosis in adults who are still asymptomatic for vascular disease and to evaluate the impact of detecting carotid atherosclerosis on preventive strategies. The study covers a population of approximately 4,780 patients.
Estimated Duration of the Project: The estimated duration of the project is 36 months, starting in February 2025, with the possibility of an extension if necessary.
Entities that approved the study: This study has been reviewed and approved by the Executive Director and President of the Clinical and Health Council of ACeS Grande Porto III - Maia/Valongo, as well as the Health Ethics Committee of the Northern Regional Health Administration (ARS Norte). The Addendum has also been approved by the Ethics Committee of the São João Local Health Unit (ULS São João).
Explanation of the Study:
This study will take place at ULS São João, including the São João University Hospital Center and the Primary Care Grouping (ACeS) Grande Porto III - Maia/Valongo.
The study includes two groups. Patients in the intervention group will undergo a neck ultrasound (a non-invasive imaging exam) for the early detection of atherosclerotic plaques. Demographic data (sex, age, educational level, employment status), vascular risk factors (smoking, alcohol consumption, blood pressure, and lipid profile), and anthropometric data (waist circumference and BMI) will be documented and analyzed by the research team. Medication, previous treatments, and other preventive initiatives will also be recorded. Glycemic and lipid profiles of participants will be collected.
Based on the results, the individual cardiovascular risk will be calculated using the SCORE2 global cardiovascular risk assessment chart from the European Society of Cardiology, both before and after incorporating ultrasound findings. Subsequently, personalized recommendations for preventive and therapeutic strategies will be developed for each patient and shared with family physicians.
To identify potential vascular risk biomarkers, venous blood samples will be collected in the intervention group. Patients identified with high-risk atherosclerotic plaques will be referred for further evaluation at the Neurology/Cerebrovascular Disease outpatient clinic of the São João University Hospital Center, ULS São João.
Patients in the other group (control group) will follow the same protocol, except for the neck ultrasound. To identify potential vascular risk biomarkers, venous blood collection will be performed in the intervention group during the carotid ultrasound (Doppler ultrasound). Both groups will be reassessed at a later stage. If a participant meets the exclusion criteria for the study, this will be duly explained to them.
| Arm | Type | Interventions | Description |
|---|---|---|---|
| Intervention group | Experimental | Diagnostic Test: Carotid ultrasonography | Patients included in the intervention group will undergo a carotid ultrasonography (a non-invasive imaging exam) for the early detection of atherosclerotic plaques. |
| Control Group | No intervention | Control group (does not undergo carotid ultrasonography). |
Sex: All, ages: 40 Years to 70 Years, accepts healthy volunteers
Inclusion Criteria: * Adults aged ≥40 years and <70 years, hypertensive and smokers * Registered in ACeS Maia/Valongo * Willing to participate in the study Exclusion Criteria: * Inability to provide consent. * Patients with a previous stroke, symptomatic coronary artery disease, or symptomatic peripheral artery disease will be excluded.