NCT01366404Recruiting
Study of the Natural History of FFR Guided Percutaneous Coronary Intervention
A Multicenter, Prospective Cohort to Evaluate the Natural History of FFR Guided Percutaneous Coronary Intervention
Source: ClinicalTrials.gov · Last updated 20 Mar 2026
Brief summary (registry, in English)
About 20,000 patients with FFR (Fractional Flow Reserve) will be enrolled and evaluated for the natural history of coronary lesions at 2 years clinical and imaging follow-up.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 20000 (estimated)
- First submitted
- 2 Jun 2011
- Start date
- 1 Jun 2011
- Primary completion date
- 30 Apr 2037
- Lead sponsor
- Seung-Jung Park
- Diseases
- Coronary artery disease
- NCT number
- NCT01366404
What you commit to
- Study type: Observational
- Planned participants: 20000
- From 1 Jun 2011 to the primary completion date, 30 Apr 2037
- 29 sites 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.
Other illness
- Planned cardiac surgery or planned major non cardiac surgery
Lab values
- Ejection fraction \< 30%
Other
- Stenosis with TIMI\<3 flow
- Graft vessel
- Angiographic evidence of extreme tortuosity or calcified coronary vessels
- Suspected coronary spasm even after sufficient nitrate injected
- Life expectancy \<2 year
- Woman who are breastfeeding, pregnant or planning to become pregnant during the course of the study
- Imaging study specific exclusion criteria
- visually-estimated angiographic reference segment diameter of \<2.75mm or \>4.0mm
- Inappropriate for IVUS/VH/OCT procedures : inability for imaging wire or catheter to pass through the tight stenosis, severe calcification, angulation
Who the study is looking for
- Age 35 years and older
- FFR measurement on one and more coronary artery stenosis
- Willing and able to provide informed, written consent
Age in the registry: 35 years to - · Sex: All · Does not accept healthy volunteers
Sites (29)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Hallym University Sacred Heart Hospital Coordinator of this site? Confirm its status | Anyang | South Korea | Recruiting |
| Soon Chun Hyang University Hospital Bucheon Coordinator of this site? Confirm its status | Bucheon-si | South Korea | Recruiting |
| Chungbuk National University Hospital Coordinator of this site? Confirm its status | Cheongju-si | South Korea | Recruiting |
| Gangwon National Univ. Hospital Coordinator of this site? Confirm its status | Chuncheon | South Korea | Recruiting |
| Kyungpook National University Hospital Coordinator of this site? Confirm its status | Daegu | South Korea | Recruiting |
| Keimyung University - Dongsan Medical Center Coordinator of this site? Confirm its status | Daegu | South Korea | Recruiting |
| Daegu Catholic University Center Coordinator of this site? Confirm its status | Daegu | South Korea | Recruiting |
| Yeungnam University Medical Center Coordinator of this site? Confirm its status | Daegu | South Korea | Recruiting |
| The Catholic University of Korea, Deajeon St.Mary's hospital Coordinator of this site? Confirm its status | Daejeon | South Korea | Recruiting |
| Chungnam National University Hospital Coordinator of this site? Confirm its status | Daejeon | South Korea | Recruiting |
| Gangneung Asan Hospital Coordinator of this site? Confirm its status | Gangneung | South Korea | Recruiting |
| Chonnam National University Hospital Coordinator of this site? Confirm its status | Gwangju | South Korea | Recruiting |
| Inje University Ilsan Paik Hospital Coordinator of this site? Confirm its status | Ilsan | South Korea | Recruiting |
| Dong-A Medical Center Coordinator of this site? Confirm its status | Pusan | South Korea | Recruiting |
| Pusan National University Hospital Coordinator of this site? Confirm its status | Pusan | South Korea | Recruiting |
| Seoul university Bundang hospital Coordinator of this site? Confirm its status | Seongnam | South Korea | Recruiting |
| Seoul National University Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| The Catholic University of Korea Yeouido St. Mary's Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Kyung-Hee University Hospital at Kangdong Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Seoul National University Boramae Medical Center Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| The Catholic University of Korea, Seoul ST. Mary's Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Gangnam Severance Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Asan Medical Center Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Korea University Guro Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Korea University Anam Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Hallym University Kangdong Sacred Heart Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Ulsan University Hospital Coordinator of this site? Confirm its status | Ulsan | South Korea | Recruiting |
| Wonju Severance Christian Hospital Coordinator of this site? Confirm its status | Wŏnju | South Korea | Recruiting |
| Pusan National University Yangsan Hospital Coordinator of this site? Confirm its status | Yangsan | South Korea | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.