- active not recruitingNA
Coronary Microvascular Function and CT Coronary Angiography (CorCTCA)
This study looks into why some people have chest pain (angina) even when their main heart arteries seem clear. It aims to see if special tests can help doctors better understand and treat this type of angina, improving patients' health and daily life.
United Kingdom - recruitingNA
Microvascular Coronary Rehabilitation For Improving Treatment - Feasibility Study
This study looks at a new exercise and diet program (MICROFIT) for people with a heart condition called microvascular coronary dysfunction. It aims to see if this program can help reduce chest pain and improve quality of life.
United Kingdom - active not recruitingNA
Coronary Sinus Reducer Implantation in Patients With Ischaemia and Non-obstructed Coronary Arteries and Coronary Microvascular Dysfunction.
This study looks at a new device called a Coronary Sinus Reducer for people with chest pain (angina) caused by problems with very small heart blood vessels. It checks if the device is safe and helps improve blood flow to the heart.
United Kingdom - recruiting
The Value of Measuring Retinal Vascular Density by Optical Coherence Tomography-Angiography (OCT-A) in Patients With Microvascular Angina Confirmed by Myocardial Microcirculatory Resistance Index (MRI).
This study looks at a new, simple eye scan to help diagnose a heart condition called microvascular angina (MVA). MVA causes chest pain but doesn't show up on standard heart scans. Researchers are comparing the eye scan results with current, more invasive heart tests to see if it could be a useful, easier diagnostic tool.
France - recruitingNA
iCorMicA - Stratified Medicine in Angina
This study looks at how best to treat chest pain (angina) when blockages aren't found in the main heart arteries. It tests if personalised treatment, guided by special heart tests, improves symptoms and health for people with this condition.
Ireland · Netherlands · Poland - recruiting
Non-invasive Diagnosis of Coronary Microvascular Disease: Pilot Study
This study looks for new ways to diagnose a heart condition called microvascular angina, where tiny heart blood vessels don't work properly. Researchers are comparing less invasive CT and MRI scans with current invasive tests to find easier and safer diagnostic methods.
United Kingdom - active not recruitingNA
Coronary Microvascular Angina Cardiac Magnetic Resonance Imaging (CorCMR) Trial
This study investigates better ways to diagnose and treat chest pain in people whose heart arteries don't show major blockages. It uses a special MRI scan to understand if tiny blood vessel problems are causing the pain and tests if knowing this helps improve treatment.
United Kingdom - active not recruitingNA
Endothelin Role In COronary Microcirculation
This study looks into why some people have chest pain even with clear heart arteries. It explores if a medicine called bosentan can improve how tiny blood vessels in the heart work by targeting a natural body chemical.
United Kingdom