Trials / Unknown
UnknownNCT05197361
Microvascular Coronary Resistance and Absolute Coronary FLOW in Patients With Percutaneous Intervention of a Chronic Total Occlusion
Evolución de Las Resistencias Microvasculares y Del Flujo Coronario Absoluto en Pacientes Con intervención Coronaria percutánea de Una oclusión crónica
- Status
- Unknown
- Phase
- —
- Study type
- Observational
- Enrollment
- 34 (estimated)
- Sponsor
- Parc de Salut Mar · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
It is an observational study which objective is to analyze, through a series of invasive parameters, the state of the coronary microvasculature immediately after the successful percutaneous coronary intervention of a chronic total occlusion and at 6 months after the index procedure. The aim of the study is to check the variation in the values of the index of microcirculatory resistance (IMR) and invasive absolute coronary flow (AF). The working hypothesis is that, in the follow-up of these patients, AF will increase significantly with respect to its baseline and, conversely, IMR will be reduced during the follow-up.
Conditions
- Chronic Total Occlusion of Coronary Artery
- Microvascular Coronary Artery Disease
- Coronary; Ischemic
- Coronary Microvascular Dysfunction
Interventions
| Type | Name | Description |
|---|---|---|
| DIAGNOSTIC_TEST | Invasive coronary physiology | Estimation of guide-wire coronary physiology parameters |
Timeline
- Start date
- 2020-10-01
- Primary completion
- 2022-09-30
- Completion
- 2022-09-30
- First posted
- 2022-01-19
- Last updated
- 2022-03-03
Locations
4 sites across 1 country: Spain
Source: ClinicalTrials.gov record NCT05197361. Inclusion in this directory is not an endorsement.