NCT05682118Recruiting
Impact of Dynamic CoROnary RoADmap System for Guidance of Instantaneous Wave-Free Ratio or Fractional Flow Reserve
Impact of Dynamic CoROnary RoADmap System for Guidance of Instantaneous Wave-Free Ratio or Fractional Flow Reserve: A Single-Center, Randomized Study (ROAD-IFR Trial)
Source: ClinicalTrials.gov · Last updated 11 Feb 2026
Brief summary (registry, in English)
In patients with 50-90% stenosis of the coronary artery, the coronary roadmap (dynamic roadmap) is performed when the conventional fractional flow reserve (FFR) and instantaneous wave-free ratio (iFR) are performed. coronary roadmap system) to confirm the effectiveness of the function.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 226 (estimated)
- First submitted
- 27 Dec 2022
- Start date
- 31 Jul 2023
- Primary completion date
- 27 Nov 2026
- Lead sponsor
- Yonsei University
- Diseases
- Coronary artery disease
- NCT number
- NCT05682118
What you commit to
- Study type: Interventional
- Planned participants: 226
- From 31 Jul 2023 to the primary completion date, 27 Nov 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Patients who have undergone previous coronary artery bypass grafting
Other illness
- Patients with acute coronary syndrome and single vessel disease
Other
- Poor coronary blood flow (TIMI grade ≤ 2)
- If life expectancy is less than one year
- Women who are pregnant or wish to become pregnant
Who the study is looking for
- Patients aged 19 years or older
- Patients with stable angina, including asymptomatic ischemic heart disease, who have 50-90% stenosis of the causative vessel by coronary angiography
- Acute coronary syndrome patients with multivessel disease and 50-90% stenosis of non-caused vessels that did not cause acute coronary syndrome
- Patients who voluntarily decided to participate in this study and gave written consent to the subject consent form
Age in the registry: 19 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Yongcheol Kim Coordinator of this site? Confirm its status | Yongin | South Korea | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.