NCT07558018Not yet recruiting
Evaluation of the Systemic Microcirculation as a Surrogate for Coronary Microcirculation in Women With ANOCA
Evaluation of the Systemic Microcirculation as a Surrogate for Coronary Microcirculation in Women With ANOCA: Insights Into Pathophysiology and Diagnosis Using Noninvasive, Innovative Techniques (NOCAWT)
Source: ClinicalTrials.gov · Last updated 5 May 2026
Brief summary (registry, in English)
The primary objective of this project is to validate a multi-modal systemic microvascular phenotyping platform-combining Laser Speckle Contrast Imaging (LSCI) and Sublingual Handheld Videomicroscopy (IDF imaging)-as a non-invasive surrogate for coronary microvascular function in women with ANOCA (Angina with Non-Obstructive Coronary Arteries). We aim to demonstrate that systemic microvascular signatures (microvascular reactivity and density) can predict coronary endotypes with high accuracy, potentially reducing the need for invasive diagnostics.
- Status (registry)
- Not yet recruiting
- Study type
- Observational
- Enrollment
- 60 (estimated)
- First submitted
- 22 Apr 2026
- Start date
- 1 Aug 2026
- Primary completion date
- 31 Dec 2029
- Lead sponsor
- National Institute of Cardiology, Laranjeiras, Brazil
- Diseases
- Coronary artery disease
- NCT number
- NCT07558018
What you commit to
- Study type: Observational
- Planned participants: 60
- From 1 Aug 2026 to the primary completion date, 31 Dec 2029
- No sites listed in no 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
- Malignant neoplasms
- Autoimmune diseases
- Acute systemic diseases
- Iodine allergy
Other
- Pregnancy or lactation
- CAD on invasive coronary angiography or coronary computed tomography angiography (CCTA)
Who the study is looking for
- Age 18-65 years
- Anginal chest pain
Age in the registry: 18 years to 65 years · Sex: Female
This page is information, not medical advice. Discuss any trial with your doctor.