Early vessel healing after implantation of a hydrophilicpolymer-coated Zotarolimus-eluting stent. Serial Optical Coherence Tomography study.

Early vessel healing after implantation of a hydrophilicpolymer-coated Zotarolimus-eluting stent. Serial Optical Coherence Tomography study. - Early vessel healing after implantation of a hydrophilicpolymer-coated Zotarolimus-eluting stent. Serial Optical Coherence Tomography study.

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000015157

Enrollment

Registered

2014-10-01

Start date

2014-06-01

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

Angina

Interventions

Implantaion of Zotarolimus-eluting stent

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Angina patient with ischemic symptoms (2)De novo lesions with >50% diameter stenosis by coronary angiography which native vessel size of 2.25 to 3.5 mm (3)Patients who agreed with this study

Exclusion criteria

Exclusion criteria: (1)unprotected left main coronary artery disease (2)overlapping stent or bifurcation lesions requiring 2 stents (3)renal insufficiency with baseline creatinine >2.0 mg/dl (4)life expectancy <1 year (5)lesions with anatomy unsuitable for OCT imaging (6)patient with cardiogenic shock (7)pregnant patient (8)a plan for elective surgery within 6 months 9) known intol-erance to a study drug, metal alloys, or contrast media etc

Design outcomes

Primary

Measure	Time frame
Stent coverage after a month	—

Secondary

Measure	Time frame
Comparison of IVUS guided PCI and OCT guided PCI in stent coverage after a month	—

Countries

Japan

Contacts

Public ContactTEPPEI NODA

Kansai Medical University The second department of internal medicine

kmucirnt@gmail.com+81669921001

Outcome results

None listed

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