Clinical trials: Coronary Physiology
Heart Failure
Evaluation of Myocardial Improvement in Patients Supported by Ventricular Assist Device Under Optimal Pharmacological Therapy
Cardiac function may improve in patients with end-stage heart failure who receive long-term support with ventricular assist devices (VAD).
- Trial name
- NCT00402376
- Testing
- Pravastatin, Carvedilol, Perindopril, Biventricular assist device (Thoratec paracorporeal assist device)
- Where
- 2 sites in France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Strasbourg, France
Congestive Heart Failure
Evaluation of a Diagnostic Feature in a Cardiac Resynchronization Therapy (CRT) Device
The purpose of this study is to evaluate the performance of a new sensor-based diagnostic feature, which has been implemented in a cardiac resynchronization therapy (CRT) device.
- Trial name
- CLEPSYDRA (NCT00957541)
- Testing
- Paradym CRT + Physiological Diagnosis (PhD)
- Where
- United States
- Volunteers
- 520 people
- Sponsor
- ELA Medical, Inc.
Congestive Heart Failure
Autonomic Neural Regulation Therapy to Enhance Myocardial Function in Heart Failure (ANTHEM-HF) Study
The ANTHEM-HF Study is designed to demonstrate the safety and efficacy of vagus nerve stimulation (VNS) with the Cyberonics VNS Therapy System for the treatment of subjects with symptomatic heart failure.
- Trial name
- ANTHEM-HF (NCT01823887)
- Testing
- Vagus Nerve Stimulation (VNS)
- Where
- India
- Volunteers
- 60 people
- Sponsor
- Cyberonics, Inc.
Menopause
Estrogen Diastolic Heart Failure
Peri-menopausal women will be randomized to hormone replacement therapy or placebo for 12 weeks to determine if markers of systolic and diastolic function change by echocardiography as well as laboratory markers of heart failure…
- Trial name
- NCT02693002
- Testing
- Estradiol/Norethindrone acetate
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Gretchen Wells
Left Ventricular Dysfunction, Coronary Artery Disease
Impella®-Supported PCI in High-Risk Patients With Complex Coronary Artery Disease and Reduced Left Ventricular Function
The purpose of this study is to assess if using the Impella® CP (or Impella® 2.5) device during high-risk PCI in patients with reduced left-sided heart function will result in an improvement in symptoms, heart function and health…
- Trial name
- PROTECT IV (NCT04763200)
- Testing
- Impella CP® / Impella CP® with SmartAssist® / Impella 2.5®, IABP Intra-aortic balloon pump
- Where
- 110 sites in United States, Canada and 5 more
- Volunteers
- 1,252 people
- Sponsor
- Abiomed Inc.
Valvular Surgery
Relationship Between Postoperative Delirium and Heart Function in Valvular Surgery
Delirium is an acute brain lesion characterized by abnormalities of consciousness, attention, cognition and sensation. Many brain diseases such as stroke, traumatic brain injury and intracranial hypertension can lead to cardiac…
- Trial name
- NCT05211934
- Testing
- No intervention
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Beijing Anzhen Hospital
Cardiovascular Reactivity to Stress
Effects of Yoga on Heart Rate and Heart Rate Variability Responses to Stress
Introduction: Yoga has been shown to reduce stress and have benefits for a number of stress-related disorders. However, the effects of an acute bout of yoga practice on cardiac autonomic response to and recovery from stress…
- Trial name
- NCT04897230
- Testing
- Hatha Yoga, Video Watching
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Peripheral Vascular Diseases, Heart Failure
Peripheral Artery Disease in Vastmanland
The main purposes of this study are: to describe the prevalence and degree of reduced left ventricular function and hypertrophy in patients with peripheral arterial disease in comparison to controls from the general population…
- Conditions
- Peripheral Vascular Diseases, Heart Failure, Ventricular Dysfunction
- Trial name
- PADVa (NCT01452165)
- Where
- Sweden
- Volunteers
- 457 people
- Sponsor
- Uppsala University
ST-segment Elevation Myocardial Infarction (STEMI)
The Effect of Morning vs Evening Aerobic Exercise Training on Cardiac Remodeling and Function Improvement in Patients After ST Elevation Myocardial Infarction
The aim of the study was to intervene in the Aerobic exercise time of patients with STEMI and to explore the optimal exercise time for STEMI patients
- Trial name
- NCT06385834
- Testing
- Morning aerobic exercise, Evening aerobic exercise
- Where
- China
- Volunteers
- 201 people
- Sponsor
- RenJi Hospital
Stroke, Osteopathic Medicine
Examining Relationships Between Musculoskeletal Function Measurements of Movement Efficiency and Nervous System Function After Chronic Stroke
Stroke remains the leading cause of severe disability, and survivors frequently have incomplete recovery. More than half of older survivors have impaired mobility which contributes to poorer quality-of-life (QoL) and suffering.
- Conditions
- Stroke, Osteopathic Medicine, Physical Examination, Heart Rate Variability (HRV)
- Trial name
- SOMADC-CC (NCT07737873)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of California, Davis
Cardiac Remodeling, Ventricular, Right Ventricular Hypertrophy
Longitudinal Analysis of Right Ventricular Remodeling in Response to Prolonged Strength Training Using 3D-echocardiography
Right ventricular (RV) physiological remodeling in response to prolonged strength exercise remains poorly studied. This prospective, non-randomized, single-center study, proposes to follow 24 healthy sedentary volunteers who will…
- Trial name
- FORCE-VD (NCT04187170)
- Testing
- Strength physical training
- Where
- France
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen
Congenital Aortic Stenosis
Cardiac Imaging in Adults With Congenital Aortic Stenosis
The CAS study is a prospective observational cohort study investigating the effects of congenital aortic stenosis (ConAoS) on the left ventricular function and the prevalence, pattern and expanse of left ventricular hypertrophy…
- Trial name
- CAS (NCT05252351)
- Where
- Netherlands
- Volunteers
- 75 people
- Sponsor
- Erasmus Medical Center
Myocardial Ischemia
The Association Between Systemic Microvascular Endothelial Function and Coronary Physiology Indexes
The present study evaluates skin microvascular reactivity and coronary physiology in the same coronary artery disease (CAD) patients.
- Trial name
- NCT05864729
- Testing
- Coronary angiography with physiological lesion assessment by fractional flow reserve (FFR) and contrast fractional flow reserve (cFFR).
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- National Institute of Cardiology, Laranjeiras, Brazil
Heart Failure, Microvascular Angina
Relationship Between Coronary Microvascular Dysfunction and Improvement of Left Ventricular Systolic Function in Patients With Heart Failure With Reduced Ejection Fraction Caused by Non-ischemic Etiology
This study aims to evaluate the incidence of coronary microvascular dysfunction (CMD) and its prognostic implication for the improvement of left ventricular function in patients who have been diagnosed with heart failure with…
- Conditions
- Heart Failure, Microvascular Angina, Non-ischemic Cardiomyopathy
- Trial name
- HFrEF-CMD (NCT06243653)
- Testing
- CMD test
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Samsung Medical Center
COVID-19, SARS-CoV 2
Canakinumab in Covid-19 Cardiac Injury (The Three C Study)
TThe purpose of this prospective, Phase 2, single center, blinded, randomized controlled study is to demonstrate as a proof of concept that early treatment with canakinumab prevents progressive heart and respiratory failure in…
- Trial name
- NCT04365153
- Testing
- Canakinumab Injection 600mg, Canakinumab Injection 300mg
- Where
- 2 sites in United States
- Volunteers
- 45 people
- Sponsor
- The Cleveland Clinic
Acidosis, Cardiac; Deficiency
The Impact of the pH on Cardiac Function in the Critically Ill Patient
Study Title: The Impact of the pH on cardiac function in the critically ill patient Sponsor: King's College Hospital NHS Foundation Trust Chief Investigator: Dr Sancho Rodríguez-Villar IRAS Number: 227870 Hypothesis: Titration…
- Conditions
- Acidosis, Cardiac; Deficiency, Acid Base Disorder
- Trial name
- NCT04231045
- Testing
- PiCCO device cardiac monitoring
- Where
- 2 sites in United Kingdom
- Volunteers
- 300 people
- Sponsor
- King's College Hospital NHS Trust
Colectomy, Colectomy Left/Right/Total Under Laparotomy
Clinical Study on the Prevention and Treatment of Postoperative Gastrointestinal Dysfunction by Acupuncture Under ERAS Management Based on Artificial Intelligence Monitoring
Brief Summary: Acupuncture for Faster Recovery After Colorectal Surgery 1. What is this study about? Colorectal cancer is a common health condition that usually requires surgery.
- Conditions
- Colectomy, Colectomy Left/Right/Total Under Laparotomy, Cancer, Chinese Medicine
- Trial name
- NCT07335237
- Testing
- Accupuncture
- Where
- China
- Volunteers
- 70 people
- Sponsor
- Jiangsu Province Hospital of Traditional Chinese Medicine
Fabry Disease
Safety and Efficacy Study of Several Replagal Dosing Regimens on Cardiac Function in Adults With Fabry Disease
The purpose of this study is to compare the safety and effectiveness of various doses of Replagal in patients with cardiomyopathy due to Fabry disease.
- Trial name
- NCT00864851
- Testing
- Replagal
- Where
- 12 sites in United States, Australia and 6 more
- Volunteers
- 44 people
- Sponsor
- Shire
Acute Decompensated Heart Failure (ADHF), Cardiorenal Syndrome (CRS)
Clinical Outcomes of Levosimendan Versus Dobutamine Versus Milrinone in Cases With Acute Decompensated Heart Failure With Impaired Renal Function
This study aimed to assess and compare the cardiac, renal, and clinical efficacy of Levosimendan (LEV), Dobutamine (DOB), and milrinone (MIL) in cases with acute decompensated heart failure (ADHF) complicated by renal impairment…
- Trial name
- NCT07186062
- Testing
- Levosimendan, Dobutamine, Milrinone
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Heart Failure
Non-invasive Pressure-Volume Analysis (NIPVA)
If the heart fails to pump a sufficient amount of blood, it is crucial to know why in order to provide the best treatment. Pressure-volume analysis is the gold standard for evaluating the heart's pumping function.
- Trial name
- NIPVA (NCT01960894)
- Where
- United Kingdom
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Imperial College London
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.