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Impact of drug-coating balloon on in-stent restenosis compared with conventional treatment: a prospective multicenter OCT registry

Impact of drug-coating balloon on in-stent restenosis compared with conventional treatment: a prospective multicenter OCT registry - ISR-OCT registry

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000017960
Enrollment
200
Registered
2015-06-19
Start date
2013-01-08
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

in-stent restenosis

Interventions

Drug-coating balloon Conventional treatment (POBA or Drug elutiing stent)

Sponsors

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

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients meeting all of the following conditions will be included: 1)in-stent restenosis (% stenosis >50% assessed by CAG) 2)between 20 and 85 years old 3)written consent for participation in the study 4)tolerance of dual antiplatelet therapy

Exclusion criteria

Exclusion criteria: Patients meeting one of the following conditions will be excluded: 1) Left main trunk lesion 2) severe heart failure (NYHA/New York Heart Association stage III or severer)severe liver dysfunction 3) malignancies or other diseases with poor prognosis 4) renal dysfunction (>Cre 2.0mg/dL) 5) past medical history of hypersensitivity to investigational drugs 6) pregnant, lactating, and possibly pregnant women and those planning to become pregnant 7) indication of rotablator or ELCA

Design outcomes

Primary

MeasureTime frame
Change in % Area Stenosis and late lumen loss assessed by OCT

Secondary

MeasureTime frame
(1)late lumen loss = minimal lumen diameter post PCI - minimal lumen diameter at 6-month follow-up by QCA (2)OCT assessment of the patern of neointimal proliferlation at in-stent restenosis (3)MACE(TLR, MI, cardiac death) at 1 year follow-up

Countries

Japan

Contacts

Public ContactMasaru Kuroda

Kobe University Graduate School of Medicine Division of Cardiovascular Medicine

kuroro19800115@hotmail.com078-382-5846

Outcome results

None listed

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