Clinical trials: Heart; Disease, Functional
Cystic Fibrosis
Sildenafil Exercise: Role of PDE5 Inhibition
Exercise intolerance is an understudied phenomenon in people with CF. The investigators hypothesized that vascular dysfunction plays a significant role, and can be partially reversed by administration of the phosphodiesterase…
- Trial name
- NCT04039087
- Testing
- Sildenafil 40mg oral capsule
- Where
- 2 sites in United States
- Volunteers
- 31 people
- Sponsor
- National Jewish Health
Heart Failure
Developing a Non-invasive Cardiac Functional Health Status Measurement Device
This is a single-center, non-randomized study.Enrolled patients will be placed on a tilt table and a stress test will be performed in a total of 4 different positions. Their blood pressure will be measured at each position.
- Trial name
- NCT01877343
- Testing
- CVInsight(TM)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Florida
IUGR, Fetal Growth Retardation
Cardiac Displacement From Third Trimester to Early Childhood
The aim is to increase awareness of the relationship between (IUGR) and cardiac function in the foetus, the development of cardiac function over time after delivery and what significance a possible early disturbed myocardial…
- Conditions
- IUGR, Fetal Growth Retardation, Intrauterine Growth Restriction
- Trial name
- CADETTE (NCT02583763)
- Testing
- Echocardiography, Blood sample
- Where
- 2 sites in Sweden
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- University Hospital, Linkoeping
HIV Infections
Heart Function in HIV-Negative Children Exposed to HIV and HAART
HIV-uninfected children born to HIV+ women have low level heart problems at birth which may predispose them to heart failure, arrythmias and heart attack later in life.
- Trial name
- NCT01107834
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Brain Injuries, Acute, Brain Injuries, Traumatic
Antiseizure Medication in Seizure Networks at Early Acute Brain Injury
The goal of this clinical trial is to explore the effect of FDA-approved antiseizure drugs in the brain connectivity patterns of severe and moderate acute brain injury patients with suppression of consciousness.
- Conditions
- Brain Injuries, Acute, Brain Injuries, Traumatic, Brain Ischemia, Brain Hypoxia
- Trial name
- NCT06081283
- Testing
- Phenobarbital Sodium Injection, Levetiracetam, Lacosamide Injectable Product
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- University of North Carolina, Chapel Hill
Functional Single Ventricle Heart Disease
A Extension Study of Udenafil in Adolescents
This study is a 12-month (52 week) safety extension study to supplement the FUEL Phase III clinical trial to provide safety information regarding the long-term use of udenafil in adolescents with single ventricle congenital heart…
- Trial name
- FUELExten (NCT03013751)
- Testing
- Udenafil
- Where
- 24 sites in United States, Canada and 1 more
- Volunteers
- 301 people
- Sponsor
- Mezzion Pharma Co. Ltd
Congenital Heart Disease
Influence of Genetic Polymorphisms on Ventricular Structure and Function in Patients With Single Ventricle Anatomy
There are many kids born with congenital heart disease. Some of these defects may lead to the formation of a single ventricle (the heart having only one pumping chamber).
- Trial name
- NCT00165984
- Where
- United States
- Volunteers
- 224 people
- Sponsor
- Emory University
Dilated Cardiomyopathy
Coenzyme Q10 Supplementation in Children With Idiopathic Dilated Cardiomyopathy
This study aims to determine the effect of Coenzyme Q10 supplementation on conventional therapy of children with heart failure due to idiopathic dilated cardiomyopathy.
- Trial name
- NCT02115581
- Testing
- Coenzyme Q10
- Where
- Iran
- Volunteers
- 38 people
- Sponsor
- University of Tehran
Sleep Initiation and Maintenance Disorders, Anxiety
HIRREM Developmental Study
The purpose of this study is to explore the functional and physiological effects associated with the use of High-resolution, relational, resonance-based, electroencephalic mirroring (HIRREM), as supplemental care, for symptoms of…
- Conditions
- Sleep Initiation and Maintenance Disorders, Anxiety, Post-Traumatic Stress Disorder, Hot Flashes
- Trial name
- NCT02709369
- Testing
- HIRREM
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Wake Forest University Health Sciences
Tachycardia, Ventricular
Ablation Targets of Scar-related Ventricular Tachycardia Identified by Dynamic Functional Substrate Mapping
This study aims at comparing the recurrence rates of ventricular tachycardia ablated after being mapped by 2 different techniques.
- Trial name
- NCT05086510
- Testing
- Radiofrequency ablation
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Ain Shams University
Atrial Fibrillation
Left Atrial Mechanical Function Improvement After Atrial Fibrillation Catheter Ablation
The objective of the study was to estimate the efficacy of telmisartan and amlodipine combination on the restoration of left atrial mechanical function after atrial fibrillation catheter ablation.
- Trial name
- NCT02734355
- Testing
- Telmisartan 80 mg and amlodipine 5 mg
- Volunteers
- 64 people
- Sponsor
- Research Institute for Complex Problems of Cardiovascular Diseases, Russia
Thrombocytopenia, Myocardial Infarction
Aspirin in Patients With Myocardial Infarction and Thrombocytopenia
Primary Objective: To determine the risk of bleeding from ASA therapy in thrombocytopenic patients who develop Acute Coronary Syndrome (ACS), and assess its effect on the overall morbidity and mortality in these patients as well…
- Trial name
- NCT00501345
- Testing
- Aspirin
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- M.D. Anderson Cancer Center
Diabetes Mellitus, Lactic Acidosis
Safety of Continuing Metformin in Diabetic Patients With Normal Kidney Function Receiving Contrast Media
The purpose of this study is to determine whether metformin causes lactic acidosis in diabetic patients with preserved kidney function, undergoing coronary angiography or angioplasty with new contrast media.
- Trial name
- NCT01873859
- Testing
- Metformin
- Where
- Iran
- Volunteers
- 166 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Heart Disease Congenital Complex
Effect of Postop Steroids on Cardiovascular/Respiratory Function in Neonates Undergoing Cardiopulmonary Bypass
This protocol is designed to offer insight into critical illness related corticosteroid insufficiency and steroid supplementation in neonates undergoing cardiac surgery with cardiopulmonary bypass by administering exogenous…
- Trial name
- NCT01595386
- Testing
- Hydrocortisone, Normal Saline
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Alabama at Birmingham
Lennox-Gastaut Syndrome, Dravet Syndrome
The Effects of Cannabidiol (CBD) on Electrical and Autonomic Cardiac Function in Children With Severe Epilepsy
The investigators propose to study the effects of cannabidiol (CBD) on cardiac electrical function and the autonomic nervous system in children with Dravet syndrome (DS) and Lennox-Gastaut syndrome (LGS), when the CBD is…
- Trial name
- CBD1 (NCT02815540)
- Testing
- 12-Lead ECG, Cannabidiol
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Gillette Children's Specialty Healthcare
Respiration Disorders, Body Composition, Beneficial
The Austrian LEAD (Lung hEart sociAl boDy) Study
The LEAD study is the first longitudinal cohort investigating respiratory, cardiac, and metabolic health in a reference population of Austria.
- Conditions
- Respiration Disorders, Body Composition, Beneficial, Metabolic Health
- Trial name
- LEAD (NCT01727518)
- Testing
- As the LEAD study is an observational cohort study, there is no intervention to report.
- Where
- Austria
- Volunteers
- 14,966 people, healthy volunteers welcome
- Sponsor
- Ludwig Boltzmann Institute for Lung Health
Single Ventricle Heart Disease
Fontan Udenafil Exercise Longitudinal Assessment Trial
This study will evaluate the clinical efficacy and safety of udenafil, an orally administered, potent and selective inhibitor of PDE5, versus placebo for the treatment of adolescent subjects who have undergone the Fontan…
- Trial name
- FUEL (NCT02741115)
- Testing
- Udenafil
- Where
- 30 sites in United States, Canada and 1 more
- Volunteers
- 400 people
- Sponsor
- Mezzion Pharma Co. Ltd
Immune Deficiency Disorders, Severe Combined Immunodeficiency
Immune Disorder HSCT Protocol
This study hypothesizes that a reduced intensity immunosuppressive preparative regimen will establish engraftment of donor hematopoietic cells with acceptable early and delayed toxicity in patients with immune function disorders.
- Conditions
- Immune Deficiency Disorders, Severe Combined Immunodeficiency, Chronic Granulomatous Disease, X-linked Agammaglobulinemia
- Trial name
- NCT01821781
- Testing
- Transplant preparative regimen of alemtuzumab, fludarabine, thiotepa, and melphalan
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Washington University School of Medicine
Single Ventricle Heart Disease After Fontan Surgery
Pharmacokinetic/Pharmacodynamic Study of Udenafil in Adolescents
To determine the pharmacokinetic profile and safety of udenafil in adolescents with Fontan physiology and to assess the short-term pharmacodynamic effect of udenafil on pharmacodynamic measures of exercise capacity, ventricular…
- Trial name
- NCT02201342
- Testing
- Udenafil
- Where
- 6 sites in United States, Canada
- Volunteers
- 36 people
- Sponsor
- Mezzion Pharma Co. Ltd
Atherosclerosis
ELITE: Early Versus Late Intervention Trial With Estradiol
The purpose of this study is to examine the effects of oral 17B-estradiol (estrogen) on the progression of early (subclinical) atherosclerosis and cognitive decline in healthy postmenopausal women.
- Trial name
- NCT00114517
- Testing
- 17B-estradiol
- Where
- United States
- Volunteers
- 643 people, healthy volunteers welcome
- Sponsor
- University of Southern California