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Atherogenic Lipoproteins in Ischemic Stroke

NCT05090878 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 500

Last updated 2024-02-26

No results posted yet for this study

Summary

Apolipoprotein B (apoB) levels (which encompass all atherogenic lipoproteins, including LDL), Lp(a) levels, and carotid IPH are associated with both first-ever and recurrent ischemic stroke.

This cohort research project is to analyze:

1. Among patients with carotid artery atherosclerosis (stenosis 30-99%), to compare patients with and without IPH, as assessed by magnetic resonance (MR)-Plaque Imaging, in terms of apoB, Lp(a) levels and other cardiovascular risk factors. (IPH is a strong morphological sign of plaque vulnerability / instability and a strong marker of consecutive atheroembolic events).
2. Among patients with carotid artery atherosclerosis (stenosis 30-99%), to assess the risk of first-ever ischemic stroke in relation to apoB, Lp(a) levels, and presence of IPH, after adjusting for the cardiovascular factors (understanding this association can inform primary prevention).
3. Among patients with carotid artery atherosclerosis (stenosis 30-99%) with an ipsilateral ischemic stroke at baseline, to assess the risk of recurrent ipsilateral ischemic stroke in relation to apoB, Lp(a) levels, and presence of IPH, after adjusting for the cardiovascular factors. There will be a sensitivity analysis to assess if the association between Lp(a) and recurrent stroke is stronger in patients \<60 years of age. (understanding this association can inform secondary prevention).

For the first and second aim, there will be a cross-sectional, case-control analysis. For the third aim, i.e. assessing recurrent ischemic stroke, there is prospective follow-up of at least 3 months up to 45 months.

Conditions

Sponsors & Collaborators

  • Swiss National Science Foundation

    collaborator OTHER

  • University Hospital, Basel, Switzerland

    lead OTHER

Principal Investigators

  • Gian Marco De Marchis, PD Dr. med. · Department of Neurology/Stroke Center; University Hospital Basel

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-20
Primary Completion
2025-12-31
Completion
2025-12-31

Countries

  • Switzerland

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05090878 on ClinicalTrials.gov