Japanese CTO PCI Expert Registry
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Chronic Total Occlusion of Coronary Artery. Basic parameters: from 20 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Japan
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Patient Registry of Percutaneous Coronary Intervention (PCI) for Chronic Total Occlusion (CTO) by Japanese Experts
Overview
The purpose of this study is to establish a consensus of treatment strategy of percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) through patient registry of PCI for CTO performed by Japanese certified operators.
Primary outcome measures
- successful revascularization without any major adverse cardiocerebral events (MACCE) at early follow-up and MACCE during the 5-year follow-up [Time frame: within the first 1 month (plus 1 month) after PCI and during the 5-year follow-up]
Eligibility criteria
Inclusion criteria
Patients eligible for PCI
Patients who underwent PCI for CTO lesions that contain the following:
- Thrombolysis in myocardial infarction trial (TIMI) 0
- The occlusive period more than 3 months or unknown
- The main coronary arteries (segment 1-3, 5-8, 11, 13), branches that have large perfusion area (segment 4PL, 9/10, 12) and graft
Exclusion criteria
Patients ineligible for PCI judged in clinical practice
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Cohort
Study locations
Japan · 1 center
- Kurashiki Central Hospital — Kurashiki
Publications
- Tanaka H, Tsuchikane E, Kishi K, Okada H, Oikawa Y, Ito Y, Muramatsu T, Yoshikawa R, Kawasaki T, Okamura A, Sumitsuji S, Muto M, Katoh O. Retrograde Coronary Chronic Total Occlusion Intervention (JR-CTO) Score: From the Japanese CTO-PCI Expert Registry. JACC Cardiovasc Interv. 2024 Jun 10;17(11):1374-1384. doi: 10.1016/j.jcin.2024.03.023. Epub 2024 May 1. PMID 38703149
Identifiers
NCT: NCT01889459 · J-CTOPCI-ER2013