NCT04019535Completed
Diastolic Hyperemia Free Index for Assessment of Moderate Coronary Stenoses
Source: ClinicalTrials.gov · Last updated 13 Jan 2025
Brief summary (registry, in English)
A total of 106 subjects will be enrolled at up to 3 sites. Initial enrollment will occur at Washington University only. After 15 subjects have been enrolled at the primary site and no serious adverse events or protocol events have occurred the additional sites will be trained and added to enrollment.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 88 (actual)
- First submitted
- 29 Mar 2019
- Start date
- Aug 2019
- Primary completion date
- Dec 2023
- Lead sponsor
- Washington University School of Medicine
- Diseases
- Coronary artery disease
- NCT number
- NCT04019535
What you commit to
- Study type: Observational
- Participants enrolled: 88
- From Aug 2019 to the primary completion date, Dec 2023
- 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.
Other
- STEMI- Angiographic severity of 40-70% that operator feels needs physiologic assessment in setting of STEMI or 48hours within STEMI
- Atrial fibrillation
- Inability to provide informed consent- No surrogate or healthcare proxy will be allowed to consent for this study
- Severe tortuosity- Vessel tortuosity that the operator feels would be difficult to pass 2 pressure wires down or where pseudo lesions may be formed.
- Saphenous Vein Graft Lesion
Who the study is looking for
- Moderate Coronary lesion deemed to need iFR assessment - Angiographic severity of 40-70% that operator feels needs physiologic assessment
- Age 18-90 year old
- Single worst lesion per patient- Patients may have more than one lesion assessed but only 1 lesion will be evaluated per patient in this study
Age in the registry: 18 years to 90 years · 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 |
|---|---|---|---|
| Washington University School of Medicine Coordinator of this site? Confirm its status | St Louis | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.