Clinical trials: Functional Cardiac Disorder
Phosphodiesterase Inhibitor Adverse Reaction, Right-Sided Heart Failure
Phosphodiesterase-5-inhibitors for Right Heart Failure After Left Ventricular Assist Device Implantation
Refractory right heart failure is common during the postoperative period after left ventricular assist device implantation. Oral phosphodiesterase-5 inhibitors are oft initiated in order to facilitate weaning from the intravenous…
- Trial name
- PIVAD (NCT04117659)
- Testing
- withdrawal of oral medication (phosphodiesterase-5 inhibitor) in pretreated patients
- Where
- Germany
- Volunteers
- 32 people
- Sponsor
- University Hospital, Essen
Primary Prevention
Genetical, Anthropometrical and Biochemical Factors Influencing High Risk Subclinical Atherosclerosis
Subclinical atherosclerosis is the atherosclerotic process identified before clinical symptoms and thus it can be a useful marker of future cardiovascular events. It can be evaluated by many methods.
- Trial name
- NCT02487615
- Where
- 2 sites in Brazil
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- Instituto Dante Pazzanese de Cardiologia
Tricuspid Regurgitation
Long-term Outcomes of Isolated Tricuspid Valve Surgery According to Preoperative Clinical and Functional Staging
Tricuspid regurgitation (TR) was identified as an independent prognostic factor associated with excess mortality and morbidity, independent of left ventricular (LV) function and pulmonary hypertension.
- Trial name
- NCT05721417
- Testing
- Tricuspid valve surgery
- Where
- Italy
- Volunteers
- 172 people
- Sponsor
- Michele De Bonis
Heart Failure, Obstructive Sleep Apnea
ASV Effects on Myocardial Energetics and Sympathetic Nerve Function in Heart Failure and Sleep Apnea.
Obstructive sleep apnea (OSA), central sleep apnea (CSA) and heart failure (HF) are states of metabolic demand and sympathetic nervous system (SNS) activation.
- Conditions
- Heart Failure, Obstructive Sleep Apnea, Central Sleep Apnea
- Trial name
- AMEND (NCT02116140)
- Testing
- [C11]Acetate and HED PET
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Cardiac Surgery
Cardiac Surgery and Diaphragm Function
Diaphragm dysfunction is common after cardiac surgery and may delay weaning from mechanical ventilation and cause respiratory distress.
- Trial name
- NCT02208479
- Testing
- Non invasive ultrasound measurement of the diaphragm thickness during breathing
- Where
- France
- Volunteers
- 66 people
- Sponsor
- University Hospital, Grenoble
Heart Diseases
Perioperative Three Dimensional Right Ventricular Function
This study addresses the influence of anesthesia induction, ventilation and influence of cardiac surgical procedures and cardio-pulmonary-bypass on right ventricular function. Influence on patient outcome is also studied.
- Trial name
- NCT02820727
- Where
- Germany
- Volunteers
- 59 people
- Sponsor
- University Hospital Tuebingen
Heart Failure
Impact of Hear Failure on Lungs in Patients With Heart Failure
Heart failure (HF) is a common disease, which impacts on other organs. Despite an ongoing progress in knowledge about HF, there are still some uncharted aspects of impact of HF on respiratory system.
- Trial name
- NCT05191459
- Where
- Poland
- Volunteers
- 61 people
- Sponsor
- Medical University of Warsaw
Ventricular Dysfunction, Left, Ventricular Function, Left
Federated Learning for Point-of-Care Cardiac Ultrasound
This prospective, multicenter study will evaluate a federated machine-learning system designed to analyze focused cardiac point-of-care ultrasound examinations.
- Conditions
- Ventricular Dysfunction, Left, Ventricular Function, Left, Echocardiography, Ultrasonography
- Trial name
- FL-POCUS (NCT07800962)
- Testing
- Focused Cardiac Point-of-Care Ultrasonography, FL-POCUS Federated Machine-Learning Analysis System
- Where
- United States
- Volunteers
- 3,000 people
- Sponsor
- Truway Health, Inc.
Preeclampsia, Severe Preeclampsia
Diastolic Dysfunction 2025
This is a prospective observational study conducted at the Maternity and Neonatology Center of Tunis to evaluate cardiac diastolic function in women with preeclampsia compared with normotensive pregnant women.
- Trial name
- NCT07190846
- Testing
- No Intervention (Observational Echocardiographic Evaluation)
- Where
- Tunisia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University Tunis El Manar
Heart Failure, Renal Dysfunction
Low Dose Intravenous (IV) Infusion of BNP in the Presence and Absence of Acute Type V Phosphodiesterase (PDE V) in Improving Renal Function in Hospitalized Chronic Heart Failure (CHF) Patients With Renal Dysfunction
The purpose of the study is to determine if low doses of BNP can improve renal function in people with chronic heart failure with renal dysfunction, also to determine whether Sildenafil assists with improvement.
- Trial name
- Aim 3 BNP/PDEV (NCT00972569)
- Testing
- BNP and PDE-V, BNP
- Volunteers
- 60 people
- Sponsor
- Mayo Clinic
Cardiovascular Diseases, Heart Diseases
Arterial Endothelial Function--An Epidemiologic Study
To determine if risk factors measured in childhood can predict the development of atherosclerotic coronary and carotid artery disease in adulthood.
- Conditions
- Cardiovascular Diseases, Heart Diseases, Coronary Arteriosclerosis, Carotid Artery Diseases
- Trial name
- NCT00005545
- Volunteers
- 600 people
- Sponsor
- University of Iowa
Cardiovascular Diseases, Heart Diseases
Aldosterone Antagonist Therapy for Adults With Heart Failure and Preserved Systolic Function
The purpose of this study is to evaluate the effectiveness of aldosterone antagonist therapy in reducing cardiovascular mortality, aborted cardiac arrest, and heart failure hospitalization in patients who have heart failure with…
- Conditions
- Cardiovascular Diseases, Heart Diseases, Heart Failure, Congestive
- Trial name
- TOPCAT (NCT00094302)
- Testing
- Spironolactone
- Where
- 270 sites in United States, Argentina and 4 more
- Volunteers
- 3,445 people
- Sponsor
- Carelon Research
Stroke, Cerebrovascular Accident
Cardiac Rehabilitation of Stroke Survivors (SRP-CROSS)
This study examines the effectiveness of the cardiac rehabilitation program for stroke patients. The study will examine if patients with stroke, who receive cardiac rehabilitation in addition to their standard of care treatments…
- Trial name
- SRP-CROSS (NCT05651945)
- Testing
- Cardiac rehabilitation program
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Hackensack Meridian Health
Pulmonary Edema Cardiac Cause
HF vs NIV in Acute Cardiogenic Pulmonary Edema
The study's primary aim is to compare the effects of two different ventilation modalities, non-invasive positive-pressure ventilation (NPPV) and high-flow nasal cannulae (HFNC), in the acute cardiogenic pulmonary edema (ACPE)…
- Trial name
- HFvsNIV (NCT05989139)
- Testing
- NPPV/HFNC, HFNC/NPPV
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Refractory Angina, Raised Lipoprotein(a)>50mg/dL or >500mg/L
Lipoprotein Apheresis in Refractory Angina Study
The goal of this study is to determine the impact of apheresis on clinical parameters and symptoms of patients with refractory angina and raised Lp(a).
- Trial name
- NCT01796912
- Testing
- Lipoprotein Apheresis
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Imperial College London
ST Elevation Myocardial Infarction, Multi-Vessel Coronary Artery Stenosis
Quantitative Fractional Ratio-guided Revascularization in STEMI Patients With Multi-vessel Disease
About half of patients with ST-segment elevation myocardial infarction (STEMI) have multi-vessel lesions (> 50% diameter stenosis). But how to deal with the non-culprit vessels is still controversial.
- Trial name
- NCT04259853
- Testing
- PCI
- Where
- 15 sites in China
- Volunteers
- 1,016 people
- Sponsor
- Fujian Medical University
Symptomatic Aortic Stenosis
Geriatric Evaluation to Predict Mortality and Functional Recovery After Trans Aortic Valve Implantation
Transcutaneous trans-aortic valve replacement (TAVR) is now a common procedure to treat symptomatic aortic stenosis. Although as effective and safe as surgical aortic valve replacement, it is still restricted to high surgical…
- Trial name
- EVA-G-TAVI (NCT02424370)
- Testing
- TAVR
- Where
- France
- Volunteers
- 515 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Umbilical Cord Coiling Index and Fetal Cardiac Functions
The Relationship Between Umbilical Cord Coiling Index and Fetal Cardiac Functions.
The maximum efficiency of umbilical cord blood flow depends on a specific number of coils. With modern ultrasound techniques, investigators can now detect cord abnormalities even before birth.
- Trial name
- NCT06915051
- Testing
- Determining the relationship between the coiling number and fetal echocardiography findings.
- Where
- Turkey (Türkiye)
- Volunteers
- 202 people
- Sponsor
- Sanliurfa Education and Research Hospital
Mild Traumatic Brain Injury (mTBI), Sports-related Concussion
Mobile Dual-Task Brain and Balance Intervention for Concussion Recovery
This research study examines recovery after a sports-related concussion or mild head injury. Many athletes experience lingering problems with thinking, balance, and mood months after a concussion.
- Conditions
- Mild Traumatic Brain Injury (mTBI), Sports-related Concussion, Heart Rate Variability (HRV), Walking
- Trial name
- NCT07599475
- Testing
- Home-Based Mobile Dual-Task Intervention (BraW-Day™)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Hyunhwa Lee
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