Korea Transradial Coronary Intervention Prospective Registry (KOTRI)

Status

Completed

Phases

Phase 4

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01803841

Acronym

KOTRI

Enrollment

7300

Registered

2013-03-04

Start date

2013-02-28

Completion date

2015-06-30

Last updated

2016-11-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronary Artery Disease

Keywords

Coronary artery disease

Brief summary

The aim of this registry is to analyze several factors affecting the procedural success and clinical outcomes at 1 year of follow-up according to the approach site.

Detailed description

This registry is a multi-center prospective registry for patients undergoing coronary angiography or percutaneous coronary intervention either transradial or transfemoral approach from 22 centers in South Korea. The aim of this registry is to analyze several factors affecting the procedural success and clinical outcomes at 1 year of follow-up according to the approach site.

Interventions

PROCEDURETransradial coronary angiography and intervention

PROCEDURETransfemoral coronary angiography and intervention

Study design

Allocation

NON_RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

19 Years to No maximum

Healthy volunteers

Inclusion criteria

* All consecutive hospitalized patients undergoing coronary angiography or percutaneous coronary intervention

Exclusion criteria

* No

Design outcomes

Primary

Measure	Time frame	Description
Patient-oriented composite outcome	1 year	The composite of any death, non-fatal myocardial infarction, and any revascularization

Secondary

Measure	Time frame	Description
Access failure	Day 0 (end of procedure)	Conversion rate of access site
Success of percutaneous coronary intervention	Day 3 (day of discharge)	Combination of angiographic success and procedural success 1. Angiographic success; thrombolysis in myocardial infarction (TIMI) flow grad 3 and \<30% residual diameter stenosis 2. Procedural success; Angiographic success without major procedural or in-hospital complications such as death, Q-wave myocardial infarction, or emergency bypass surgery
Procedure time	Day 0 (end of procedure)	Procedure time according to the access site
Fluoroscopic time	Day 0 (end of procedure)	Fluoroscopic time according to the access site

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026