| Not Yet Recruiting | Self Expanding Coronary Sinus Reducer for Treatment of Symptomatic Coronary Microvascular Dysfunction (CMD) NCT07449325 | VahatiCor, Inc. | N/A |
| Recruiting | POLish Registry of CArdioneuroablation and CArdioneuromodulation NCT07196397 | SABAMED Medical Center Ltd. | — |
| Recruiting | The Value of Measuring Retinal Vascular Density by Optical Coherence Tomography-Angiography (OCT-A) in Patient NCT06692751 | Centre Hospitalier Universitaire Dijon | — |
| Recruiting | Microvascular Coronary Rehabilitation For Improving Treatment - Feasibility Study NCT06681896 | Royal United Hospitals Bath NHS Foundation Trust | N/A |
| Recruiting | Efficacy of Targeted Medical Therapy in Angina and Nonobstructive Coronary Arteries NCT06424834 | Stanford University | Phase 2 / Phase 3 |
| Recruiting | Transcutaneous Electrical Nerve Stimulation in Patients With Angina and Non-Obstructive Coronary Arteries NCT06401291 | Catharina Ziekenhuis Eindhoven | N/A |
| Recruiting | Non-invasive Diagnosis of Coronary Microvascular Disease: Pilot Study NCT06070662 | University of Leicester | — |
| Active Not Recruiting | Standardizing the Management of Patients With Coronary Microvascular Dysfunction NCT06025994 | Consorzio Futuro in Ricerca | N/A |
| Recruiting | Relationship Between Coronary Microvascular Dysfunction and Improvement of Left Ventricular Systolic Function NCT06243653 | Samsung Medical Center | — |
| Recruiting | Comprehensive Coronary Physiology in Patients With Angina With Nonobstructive Coronary Arteries - Czech Republ NCT07103317 | University Hospital, Motol | — |
| Recruiting | Coronary Sinus Reducer Implantation in Patients With Ischaemia and Non-obstructed Coronary Arteries and Corona NCT05492110 | Imperial College London | N/A |
| Active Not Recruiting | Myocardial Protection in Patients With Post-acute Inflammatory Cardiac Involvement Due to COVID-19 NCT05619653 | Valentina Puentmann | Phase 3 |
| Active Not Recruiting | The DISCOVER INOCA Prospective Multi-center Registry NCT05288361 | Yale University | — |
| Completed | Simultaneous Assessment of Coronary Microvascular Dysfunction and Ischemia With Non-obstructed Coronary Arteri NCT05471739 | Istanbul University | — |
| Unknown | Advanced Invasive Diagnosis for Patients With Chronic Coronary Syndromes Undergoing Coronary ANGIOgraphy (AID- NCT05635994 | Hospital San Carlos, Madrid | — |
| Unknown | Randomized Trial to Examine a Differential Therapeutic Response in Symptomatic Patients With Non-obstructive C NCT05294887 | Charite University, Berlin, Germany | Phase 4 |
| Completed | PRIZE ET Sub-Study NCT04508998 | Papworth Hospital NHS Foundation Trust | N/A |
| Active Not Recruiting | Coronary Microvascular Angina Cardiac Magnetic Resonance Imaging (CorCMR) Trial NCT04805814 | NHS National Waiting Times Centre Board | N/A |
| Recruiting | iCorMicA - Stratified Medicine in Angina NCT04674449 | NHS Greater Glasgow and Clyde | N/A |
| Unknown | EUROpean Coronary microCirculatory Resistance and Absolute Flow Trial NCT04598308 | Catharina Ziekenhuis Eindhoven | — |
| Unknown | Coronary Microcirculatory Disease and Inflammation in Patients With Chronic Coronary Syndrome and no Significa NCT05313919 | Bartlomiej Guzik | — |
| Active Not Recruiting | Efficacy of Diltiazem to Improve Coronary Microvascular Dysfunction: a Randomized Clinical Trial NCT04777045 | Radboud University Medical Center | Phase 3 |
| Completed | Precision Medicine With Zibotentan in Microvascular Angina NCT04097314 | NHS Greater Glasgow and Clyde | Phase 2 |
| Terminated | Acupuncture for Individuals With Stable Angina NCT02914834 | University of Illinois at Chicago | N/A |
| Completed | Neuregulin-1 in Patient With Different Forms of Cardiovascular Diseases: a Pilot Study NCT04391491 | I.M. Sechenov First Moscow State Medical University | — |
| Recruiting | Microvascular Angina Intervention With Compound Danshen Dripping Pill (MAIDS) NCT06092736 | Qilu Hospital of Shandong University | Phase 4 |
| Recruiting | Sex Difference of Coronary Microvascular Dysfunction in Patients With Non-obstructive Coronary Artery Disease NCT06076551 | Korea University Anam Hospital | — |
| Active Not Recruiting | Coronary Microvascular Function and CT Coronary Angiography (CorCTCA) NCT03477890 | NHS National Waiting Times Centre Board | N/A |
| Completed | CORonary MICrovascular Angina (CorMicA) NCT03193294 | NHS National Waiting Times Centre Board | N/A |
| Completed | Glucagon-like Peptide-1 and Coronary Microvascular Dysfunction in Women With Angina Pectoris and no Coronary S NCT02602600 | Eva Prescott | Phase 4 |
| Completed | Coronary Thermo-dilution Derived Flow-indices in Chronic Coronary Syndrome NCT06306066 | Karolinska Institutet | — |
| Completed | Effect of ACE-Inhibition on Microvascular Function in Women With Assessed Microvascular Dysfunction NCT02525081 | Bispebjerg Hospital | Phase 4 |
| Unknown | Effect of Ticagrelor on Adenosine-Induced Coronary Flow Reserve in Patients With Microvascular Angina NCT02284048 | Second Xiangya Hospital of Central South University | Phase 4 |
| Completed | Microvascular Assessment of Ranolazine in Non-Obstructive Atherosclerosis (MARINA) NCT02147067 | Emory University | Phase 2 |
| Completed | Changes in Ischemia and Angina Over 1 Year Among ISCHEMIA Trial Screen Failures With no Obstructive CAD on Cor NCT02347215 | NYU Langone Health | N/A |
| Completed | Ranolazine and Microvascular Angina by PET in the Emergency Department NCT02052011 | Yale University | Phase 4 |
| Completed | Study to Evaluate Effect of Nebivolol on Angina in Women With Microvascular Disease NCT01665508 | Massachusetts General Hospital | Phase 4 |
| Completed | HDL-C in Cardiac Syndrome X NCT02095964 | Bursa Yuksek Ihtisas Training and Research Hospital | — |
| Unknown | Understanding of Chest Pain in Microvascular Disease Proved by Cardiac Magnetic Resonance Image NCT01769482 | Samsung Medical Center | Phase 4 |
| Unknown | Abnormal Coronary Vasomotion in Patients With Suspected Coronary Artery Disease (CAD) NCT00921856 | Peter Ong, MD | N/A |
| Terminated | Effects of Intensive Long-Term Vasodilation in Hypertensive Patients With Microvascular Angina Pectoris NCT00424801 | University of Aarhus | N/A |
| Completed | The Impact of Cardiac Rehabilitation Participation on Cardiac Syndrome X NCT00123617 | National Heart and Lung Institute | Phase 2 |
| Unknown | Angina in Non Coronary Artery Disease NCT01318629 | Luzerner Kantonsspital | — |