Registry of patients with angina undergoing coronary physiology testing

Southeastern Europe Microcirculation Registry

Institute for Cardiovascular Diseases Dedinje · NCT06393478

This study collects information from adults with angina to see how well different tests for heart issues work and what happens to patients over time.

Quick facts

Study typeObservational
Enrollment900 (estimated)
Ages18 Years and up
SexAll
SponsorInstitute for Cardiovascular Diseases Dedinje (other)
Locations10 sites (Rijeka and 9 other locations)
Trial IDNCT06393478 on ClinicalTrials.gov

What this trial studies

This registry collects data from adults with angina symptoms who are referred for coronary artery disease evaluation and undergo invasive physiology testing. It aims to assess the practice of patient selection, cardiovascular outcomes, and additional procedures following comprehensive coronary physiology evaluations. Data collected includes demographic information, cardiovascular risk factors, and results from various tests related to coronary microvascular function. Follow-up visits will track major adverse cardiovascular events over a period of up to five years.

Who should consider this trial

Good fit: Ideal candidates are adults over 18 years old experiencing angina symptoms who are referred for coronary artery disease evaluation.

Not a fit: Patients under 18, pregnant or nursing women, and those without coronary physiology measurements will not benefit from this registry.

Why it matters

Potential benefit: If successful, this registry could improve the understanding and management of coronary microvascular dysfunction in patients with angina.

How similar studies have performed: Other studies focusing on coronary physiology testing have shown promising results, indicating that this approach may be beneficial.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults of both sexes older than 18 years
* Angina symptoms or angina equivalent
* Referred to Cath lab for evaluation of CAD
* Invasive physiology testing performed (microcirculation testing +/- vasospasm testing) using Coroflow Coroventis Cardiovascular system (Abbott Vascular, Abbott Park, IL, USA)

Exclusion Criteria:

* Persons under the age of 18
* Pregnant of nursing
* No coronary physiology measurements performed

Where this trial is running

Rijeka and 9 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Angina, Microvascular, Coronary Microvascular Dysfunction, Coronary Artery Disease, microvascular angina, thermodilution, coronary flow reserve

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.