New registry tracks hidden heart vessel disease

NCT ID NCT05805462

Ongoing Knowledge-focused Sponsor: CoreAalst BV Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This registry follows over 670 people with chest pain and non-blocked arteries to study how well tiny heart vessels (microcirculation) work. Participants complete questionnaires about their symptoms and are tracked for up to 5 years for heart events like heart attacks or strokes. The goal is to learn if measuring microvascular resistance can predict future problems.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this could help doctors better identify and manage coronary microvascular disease, potentially reducing heart-related events.
What could go wrong: This is an observational registry, not a treatment trial, so it won't directly test a new therapy. Results may not apply to all patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

coronary microvascular disorder Microvascular Angina

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

CORONARY MICROVASCULAR DISEASE

Contacts and locations

Locations

Basildon Hospital

Essex, United Kingdom
Bristol Heart Institute

Bristol, United Kingdom
Catharina Hospital

Eindhoven, Netherlands
Clinica La Princesa

Madrid, Spain
Golden Jubilee National Hospital

Glasgow, United Kingdom
Imperial College

London, United Kingdom
Maasstad Ziekenhuis

Rotterdam, Netherlands
OLV Ziekenhuis Aalst

Aalst, 9300, Belgium
Oxford University Hospitals

Oxford, United Kingdom
Radboud Hospital

Nijmegen, Netherlands
Righospitalet

Copenhagen, Denmark
Royal Brompton Hospital

London, United Kingdom
Royal United Hospital Bath NHS Foundation Trust

Bath, United Kingdom
San Carlos Hospital

Madrid, Spain
St. Thomas Hospital, King's College

London, United Kingdom
University Clinical Center of Serbia, University of Belgrade

Belgrade, Serbia
University Hospital Lausanne

Lausanne, Switzerland
University Hospital Puerta del Mar

Cadiz, Spain
University of Mainz

Mainz, Germany

More trials for these conditions

Other studies related to the condition(s) this trial covers.