Predictor for optimal vessel expansion in intravascular imaging findings after intravascular Lithotripsy

Predictor for optimal vessel expansion in intravascular imaging findings after intravascular Lithotripsy - Predictor for optimal vessel expansion in intravascular imaging findings after intravascular Lithotripsy

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000051840

Enrollment

200

Registered

2023-08-08

Start date

2023-07-14

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

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients age is equal or greater than 18 years old. Patients had the lesion that fulfill with the indication, calcium score, for IVL Written informed consent was obtained

Exclusion criteria

Exclusion criteria: Allergy of contrast agent Imaging device, OCT/IVUS, did not pass the lesion. Adequate imaging was not obtained Severe renal dysfunction (eGFR <30ml/min/1.73m2) Judged by the principal investigator to be ineligible for this study

Design outcomes

Primary

Measure	Time frame
The achievement rate of expansion rate greater than 80% or optimal minimum lumen area evaluated by OCT or IVUS at post procedure.	—

Secondary

Measure	Time frame
target vessel failure, target lesion restenosis, target vessel restenosis, non-fatal myocardial infarction, cardiovascular death, all-cause death	—

Countries

Japan

Contacts

Public ContactToshitaka Okabe

Showa University Northern Yokohama Hospital Division of Cardiology

alone_with_music@hotmail.com045-949-7000

Outcome results