Heart researchers launch major registry to unlock secrets of tiny vessel disease

NCT ID NCT05805462

First seen Jan 12, 2026 · Last updated May 13, 2026 · Updated 15 times

Summary

This study follows over 670 people with chest pain but no major blockages in their heart arteries, focusing on disease in the tiny blood vessels (coronary microvascular disease). Researchers use a special technique to measure blood flow and will track heart-related events like heart attacks, strokes, and hospital visits for up to 5 years. The goal is to better understand how this condition affects long-term health, not to test a new treatment.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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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

Conditions

Explore the condition pages connected to this study.