Clinical trials: Coronary Physiology
Coronary Artery Disease
Effects of Exercise Training on Endothelial Function, Inflammation, Arterial Stiffness and Autonomic Function in CAD
The main purposes of this study is to analyze, in a randomized controlled trial, the effects of an exercise-based cardiac rehabilitation program (i) on biomarkers of endothelial function, (ii) on biomarkers of inflammation, (iii)…
- Trial name
- NCT01432639
- Testing
- Exercise-based cardiac rehabilitation program
- Where
- Portugal
- Volunteers
- 96 people
- Sponsor
- Universidade do Porto
Cardiac Valve Disease
Intrathecal Dexmedetomidine Versus Intrathecal Morphine Inpatients Undergoing Cardiac Valve Replacement Surgeries
Comparison between the effects of intrathecal morphine versus intrathecal dexmedetomidine on analgesia and respiratory function, in open heart surgery.
- Trial name
- NCT06076759
- Testing
- Intrathecal morphine or dexmedetomidine
- Volunteers
- 40 people
- Sponsor
- Assiut University
Coronary Heart Disease
Endothelial Dysfunction in Subjects With History of Premature Coronary Artery Disease
The aim of this prospective study is to investigate the prevalence of endothelial dysfunction in subjects with family history of premature coronary heart disease.
- Trial name
- NCT00917527
- Testing
- Atorvastatin
- Where
- South Korea
- Volunteers
- 77 people
- Sponsor
- Yonsei University
Breast Cancer, Metastatic Breast Cancer
Nicotinamide Riboside and Prevention of Cancer Therapy Related Cardiac Dysfunction in Breast Cancer Patients
Breast cancer is the most common form of cancer in women. Modern breast cancer treatments have led to increased survival, but at the same time, increased risk for cardiotoxicity and development of heart failure.
- Conditions
- Breast Cancer, Metastatic Breast Cancer, Cancer Therapy-Related Cardiac Dysfunction, Cardiotoxicity
- Trial name
- NARNIA (NCT05732051)
- Testing
- Nicotinamide Riboside
- Where
- Norway
- Volunteers
- 60 people
- Sponsor
- University Hospital, Akershus
Type 2 Diabetes
Impact of Cardiac Magnetic Resonance Imaging on Endothelial Function in Type 2 Diabetes
Magnetic resonance (MR) imaging is a widely used and well-established noninvasive medical diagnostic imaging tool. By using a static and a gradient magnetic field in combination with a radiofrequency field (RF), MR provides…
- Trial name
- NCT02001753
- Testing
- CMR
- Where
- China
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Xiang Guang-da
Heart Disease
The Effect of a Retrofit Particle Trap on the Vascular Effects of Diesel Exhaust Inhalation
The purpose of this study is to determine whether a retrofit particle trap can reduce the adverse vascular responses to diesel exhaust inhalation
- Trial name
- NCT00745446
- Testing
- Forearm Venous Occlusion Plethysmography
- Where
- Sweden
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Heart Failure
Acute Effect of Continuous Positive Airway Pressure in Heart Failure
Acute effects of CPAP on diastolic function in patients with compensated heart failure (CHF) are unknown. The investigators hypothesized that acutely CPAP improves diastolic function, which is associated with increases exercise…
- Trial name
- NCT01088854
- Testing
- CPAP
- Where
- Brazil
- Volunteers
- 2 people
- Sponsor
- UPECLIN HC FM Botucatu Unesp
Coronary Microvascular Disease, Cardiac Pacemaker Syndrome
The Effects of Trans Venous Cardiac Pacing on Coronary Microvascular Function and Hemodynamics
The study will examine role of transvenous pacing on coronary microcirculation.
- Trial name
- NCT03917251
- Testing
- Coronary flow and pressure measurement in patients with ventricular pacing
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Nebraska
Atrial Fibrillation and Flutter, Heart Failure
Multimodal Cardiac Imaging Registry in Patients with Atrial Fibrillation
The goal of this observational registry is to collect a curated dataset of multimodal imaging data that will serve for development of artificial-intelligence based solutions for prediction of risk and outcomes in patients with…
- Conditions
- Atrial Fibrillation and Flutter, Heart Failure, Artificial Intelligence (AI), Echocardiography
- Trial name
- IMAGE-AF (NCT06584266)
- Testing
- Transoesophageal echocardiography, Catheter ablation
- Where
- 7 sites in Czechia, Poland
- Volunteers
- 3,000 people
- Sponsor
- University in Zielona Góra
CRPS (Complex Regional Pain Syndromes)
Evaluation of Autonomic Cardiac Function in Patients With CRPS
To evaluate the autonomic cardiac function in patients with complex regional pain syndrome
- Trial name
- NCT00560131
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Danish Pain Research Center
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
Left Ventricular Hypertrophy
Postnatal Steroids Effects on Cardiac Function in Extremely Preterm
Hypothesis/Study question In infants born at less than 29 weeks of estimated gestational age, what are the effects of dexamethasone use on cardiac structure/performance and lung water content? Study objectives To measure effects…
- Trial name
- SPEC (NCT04644094)
- Testing
- Echocardiography (ECHO) and lung ultrasound (LUS) studies before and after Dexamethasone administration
- Where
- Canada
- Volunteers
- 21 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Cigarette Smoking
The Association of Cigarette Smoking on Exercise Capacity and Skeletal Muscle Function in Taiwan Adult Smokers
Background and purpose: Cigarette smoking would post threats to physical health. Even though studies suggested that long-term cigarette smoking would lead to cardiovascular diseases, pulmonary diseases, or even cancer…
- Trial name
- NCT04688177
- Testing
- Body Composition, Heart rate variability, Grip Strength
- Where
- Taiwan
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Single Ventricle Physiology
Biomarkers for Feeding Intolerance in Infants With Complex Congenital Heart Defects Undergoing Single Ventricle Staged Palliation
The purpose of this study is to investigates serum and stool biomarkers as predictors for post-operative feeding intolerance in infant patients with complex congenital heart defects who undergo single ventricle staged palliation…
- Trial name
- NCT02995577
- Testing
- Feeding tolerant, Feeding intolerant, Necrotizing enterocolitis
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- The University of Texas Health Science Center, Houston
Lung Cancer
Video-Assisted Surgery Followed by Radiation Therapy in Treating Patients With Stage I Non-small Cell Lung Cancer and Poor Heart and Lung Function
RATIONALE: Video-assisted surgery followed by radiation therapy may be an effective treatment in patients whose poor heart and lung function make them high risk for standard surgery.
- Trial name
- NCT00002624
- Testing
- adjuvant therapy, diagnostic thoracoscopy, therapeutic thoracoscopy
- Where
- 16 sites in United States, Australia and 2 more
- Volunteers
- 66 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Acute Heart Failure, Acute Renal Failure
Recombinant BNP on Heart and Renal Function in Acute Heart Failure
The purpose of this study is to evaluate the efficacy and safety of recombinant human B-type natriuretic peptide (rhBNP) on heart and renal function in patients with acute decompensated heart failure (ADHF) and acute renal injury…
- Trial name
- NCT01625403
- Testing
- rhBNP, standard of care
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Shanghai Chest Hospital
Diastolic Dysfunction, Left Ventricular Hypertrophy
Effects of Levosimendan in Patients Eligible for Aortic Valve Replacement With Left Ventricular Hypertrophy
This is a clinical, randomised, double-blinded study in which patients eligible for aortic valve replacement are enrolled. Patients receive infusion of either levosimendan or placebo 4 hours prior to surgery and until the end of…
- Trial name
- NCT01188369
- Testing
- levosimendan
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- University of Aarhus
Older Adults (60 - 85 Years Old), Aging
Functional and Physiological Responses to Multicomponent Exercise in Older Adults
This study will examine functional and physiological responses to a 12-week multicomponent exercise program in community-dwelling older adults.
- Conditions
- Older Adults (60 - 85 Years Old), Aging, Functional Capacity, Heart Rate Variability (HRV)
- Trial name
- NCT07702227
- Testing
- Multicomponent Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Çanakkale Onsekiz Mart University
Autism Spectrum Disorder, Mental Disorders
Physiological Mechanisms of Therapeutic Horseback Riding Intervention Effects in a Psychiatric Population of ASD Youth
This randomized control trial (RCT) seeks to assess the mechanisms underlying Therapeutic Horseback Riding's (THR) previously observed significant positive effects on ASD youth, particularly those with co-occurring psychiatric…
- Trial name
- NCT04606966
- Testing
- Therapeutic Horseback Riding, Barn Activity, Hybrid
- Where
- 2 sites in United States
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Complication of Anesthesia, Ischaemia-reperfusion Injury
Dexmedetomidine Effect on Mitochondrial Function
The investigators hypothesize that in addition to a known sympatholytic effect, intraoperative dexmedetomidine reduces adverse changes in mitochondrial function and structure attenuating ischaemia-reperfusion and end-organ injury…
- Trial name
- NCT02299063
- Testing
- Dexmedetomidine, 0.9% NaCl
- Where
- Canada
- Volunteers
- 36 people
- Sponsor
- The Hospital for Sick Children
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