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Prospective observational study to evaluate using OCT in stent neoatherosclerosis for patients after Everolimus-eluting stent (EES) implantation in the late phase.

Prospective observational study to evaluate using OCT in stent neoatherosclerosis for patients after Everolimus-eluting stent (EES) implantation in the late phase. - NA-EES registry

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000033927
Enrollment
200
Registered
2018-11-01
Start date
2018-11-07
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

Interventions

None listed

Sponsors

Kobe University Graduate School of Medicine, Division of Cardiovascular Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Patients aged 20 years or older at the time of PCI 2)Patients who underwent PCI with acute coronary syndrome (STEMI, NSTEMI, uAP) or sAP and had Everolimus eluting stent implantation. 3)Patients who can obtain analyzable images at the time of OCT and who undergo OCT evaluation 9 months after PCI 4)Patients who were over 3 years after PCI 5)Patients who written consent

Exclusion criteria

Exclusion criteria: 1)Patients who can not written consent 2)Patient judged inappropriate by the attending physician

Design outcomes

Primary

MeasureTime frame
It is aim to evaluate the presence of neoatherosclerosis using OCT in late phase of Everolimus eluting stent implantation, and to examine related factors.

Secondary

MeasureTime frame
1)Various data obtained by OCT (Minimum lumen area, Minimum stent area, Average neointimal thickness, Lipid arc, Lipid length, Lipid index, Neoatherosclerosis, Thin cap fibroatheroma(TCFA), Macrophage grade, Peri-strut low intensity areas(PLIA), Neointimal rapture, Thrombi, Neointimal calcification 2)laboratory data (Total cholesterol, LDL-cholesterol, HDL-cholesterol, Triglyceride, small LDL-C, ApoA-1, ApoB, ApoB/ApoA-1 ratio, Lp(a), TNF-a, IL-6, MMP-9, Fasting plasma glucose, HbA1c 3)Safety endpoint; Major cardiovascular events (MACE), All cause death, Non-cardiac death

Countries

Japan

Contacts

Public ContactKosuke Tanimura

Kobe University Graduate School of Medicine Division of Cardiovascular Medicine

k.tanimura1006@gmail.com078-382-5846

Outcome results

None listed

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