Skip to content

Effect of EPA/DHA treatment on coronary hyperintense plaque detected by non-contrast T1-weighted magnetic resonance imaging

Effect of EPA/DHA treatment on coronary hyperintense plaque detected by non-contrast T1-weighted magnetic resonance imaging - Effect of EPA/DHA treatment on coronary hyperintense plaque detected by magnetic resonance imaging

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000015316
Enrollment
150
Registered
2014-10-10
Start date
2014-12-20
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

coronary artery disease with dyslipidemia

Interventions

2-g group: Subjects will take 2 g per dose of omega-3-acid ethyl esters once daily, immediately after meal. 4-g group: Subjects will take 2 g per dose of omega-3-acid ethyl esters twice daily, immed

Sponsors

Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Diagnosed with hyperlipidemia and receiving instructions for lifestyle modification 2. Diagnosed with coronary artery disease and have coronary stenosis exceeding 25%, as measured by computed tomography angiography (CTA) 3. Have been taking an HMG-CoA reductase inhibitor at a fixed dose and administration method from at least 4 weeks before informed consent 4. Have at least one coronary plaque with a plaque to myocardium ratio (PMR) of 1.0 or more in non-contrast T1-weighted cardiac magnetic resonance (CMR) imaging at the screening test 5. Serum LDL-cholesterol level less than 80 mg/dL at the screening test 6. Age more than 20 years at the time of consent 7. Capable of visiting the study centers on an outpatient basis 8. Capable of providing written consent before participation in this study

Exclusion criteria

Exclusion criteria: 1. Use of EPA preparation within 12 weeks before informed consent 2. Scheduled to undergo percutaneous coronary intervention (PCI) or coronary-artery bypass grafting (CABG) during the observation period 3. Presence of type 1 diabetes mellitus or type 2 diabetes mellitus with uncontrolled hyperglycemia (HbA1C more than;8.0%) 4. Presence of bleeding (e.g., hemophilia, capillary fragility, gastrointestinal tract ulcer, urinary tract bleeding, hemoptysis, vitreous hemorrhage) 5. History of hypersensitivity to any component of the investigational product 6. Other patients who are inappropriate for participation in this study in the opinion of the principal investigator or investigator.

Design outcomes

Primary

MeasureTime frame
Change in plaque to myocardium ratio (PMR) in the primary lesion measured by non-contrast T1-weighted cardiac magnetic resonance (CMR) imaging (change at study completion or discontinuation from baseline)

Secondary

MeasureTime frame
1) Change in plaque to myocardium ratio (PMR) in all lesions measured by non-contrast T1-weighted cardiac magnetic resonance (CMR) imaging (change at study completion or discontinuation from baseline) 2) Percent change in plaque to myocardium ratio (PMR) in the primary lesion measured by non-contrast T1-weighted cardiac magnetic resonance (CMR) imaging (percent change at study completion or discontinuation from baseline) 3) Percent change in plaque to myocardium ratio (PMR) in all lesions measured by non-contrast T1-weighted cardiac magnetic resonance (CMR) imaging (percent change at study completion or discontinuation from baseline) 4) Changes in Hounsfield units, plaque volume, vessel area, and plaque area in the primary lesion measured by computed tomography angiography (CTA) (change at study completion or discontinuation from baseline) 5) Changes in Hounsfield units, plaque volume, vessel area, and plaque area in all lesions measured by computed tomography angiography (CTA) (change at study completion or discontinuation from baseline) 6) Percent changes in Hounsfield units, plaque volume, vessel area, and plaque area in the primary lesion measured by computed tomography angiography (CTA) (percent change at study completion or discontinuation from baseline) 7) Percent changes in Hounsfield units, plaque volume, vessel area, and plaque area in all lesions measured by computed tomography angiography (CTA) (percent change at study completion or discontinuation from baseline)

Countries

Japan

Contacts

Public ContactTeruo Noguchi

National Cerebral and Cardiovascular Center Department of Cardiovascular Medicine

tnoguchi@hsp.ncvc.go.jp06-6833-5012

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026