Clinical trials: Coronary Physiology
Premature Ventricular Contractions, Congestive Heart Failure
Early Elimination of Premature Ventricular Contractions in Heart Failure
Premature ventricular contractions (PVC) are a very common irregular heart beat (arrhythmias) even in patients without heart disease. Frequent PVCs are thought to occur in about 1-4% of the general population.
- Trial name
- EVAC-HF (NCT01757067)
- Testing
- PVC ablation
- Where
- 8 sites in United States, Canada
- Volunteers
- 3 people
- Sponsor
- University of Maryland, Baltimore
Coronary Artery Disease
Endoscopic Saphenous Vein Harvest for Coronary Artery Bypass Grafting
Although the long saphenous vein remains the most commonly used conduit in coronary revascularization, traditional open vein harvest may lead to significantly impaired wound healing and post-operative pain.
- Trial name
- NCT00712192
- Testing
- coronary artery bypass grafting
- Volunteers
- 34 people
- Sponsor
- Far Eastern Memorial Hospital
Cardiac Function in Young Athletes
Study to Assess the Effect of OXYJUN on Ejection Fraction and Markers of Cardiovascular Injury
Young athletes are usually regarded as a special subgroup of healthy individuals with a unique lifestyle who are apparently invulnerable and often capable of extraordinary physical achievement.
- Trial name
- Enduoxy (NCT02207101)
- Testing
- E-OJ-01 (OXYJUN)
- Where
- India
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Vedic Lifesciences Pvt. Ltd.
PCI, Coronary Stents
Assessment of Coagulation and Thrombocyte Function After Termination of Ticagrelor
When ticagrelor should be discontinued prior to elective surgery is unclear. The risks of bleeding when it is continued peri-operatively have to be weighed against the risk of coronary artery thrombosis when stopped.
- Trial name
- BRILIQUE (NCT02297971)
- Where
- Sweden
- Volunteers
- 25 people
- Sponsor
- Örebro University, Sweden
Peripheral Arterial Disease
Clinical and MRI Cardiac Biomarkers on Peripheral Arterial Disease in Patients With Long Term DM
The aim of this study is to establish a clinically feasible simultaneous evaluation of heart and lower limb using MRI and to assess the combined benefit of clinical and cardiac MRI imaging markers in the evaluation of PAD and…
- Trial name
- CMRPADDM (NCT02850432)
- Testing
- Invasive treatment, Conservative treatment
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Chang Gung Memorial Hospital
Congenital Heart Disease, Acute Kidney Injury
Effects of Anesthetic Techniques on Renal Function
This study evaluates Different effects of two anesthetic techniques on renal function during the perioperative period of cardiac surgery in children.
- Trial name
- NCT04030481
- Testing
- inhalation anesthesia, Total intravenous anesthesia
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Children's Hospital of Fudan University
Percutaneous Coronary Revascularisation, Complex Coronary Lesion
Use of Physiology to Evaluate Procedural Result After PCI CTO
ULTRA-CTO is a prospective multicentre non-randomised investigator-initiated trial designed to enrol 200 subjects with an indication for percutaneous coronary intervention (PCI) of chronic total occluded (CTO) coronary artery.
- Trial name
- ULTRA-CTO (NCT04780971)
- Testing
- post-PCI Pd/Pa
- Where
- 2 sites in Netherlands
- Volunteers
- 200 people
- Sponsor
- Isala
Heart Failure With Preserved Ejection Fraction (HFpEF), Sarcopenia
Effects of an Exercise Program in Women Over 60 yr. With HFpEF and Sarcopenia on Functional Capacity and Quality of Life
This prospective study will randomize (1:1) women with heart failure with preserved ejection fraction (HFpEF) and sarcopenia to receive standard management alone or a combined 12-week supervised exercise program (combining…
- Conditions
- Heart Failure With Preserved Ejection Fraction (HFpEF), Sarcopenia, Women
- Trial name
- TRAIN-SARC (NCT06655532)
- Testing
- Exercise Program, Usual Care
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- Fundación para la Investigación del Hospital Clínico de Valencia
Advanced Colorectal Carcinoma, Advanced Lung Non-Small Cell Carcinoma
Understanding New Cachexia Subtypes Through Observational Epidemiological Research
The UNCOVER study is a longitudinal observational cohort focused on patients at high risk for cancer cachexia. At Kaiser Permanente Northern California, up to 800 individuals with advanced or unresectable non-small cell lung…
- Conditions
- Advanced Colorectal Carcinoma, Advanced Lung Non-Small Cell Carcinoma, Advanced Pancreatic Adenocarcinoma, Stage IV Colorectal Cancer AJCC v8
- Trial name
- UNCOVER (NCT07776353)
- Testing
- Biospecimen Collection, Computed Tomography, Electronic health record review
- Where
- United States
- Volunteers
- 800 people
- Sponsor
- Kaiser Permanente
Turner Syndrome
Beta Cell Function in Women With Turner Syndrome
Diabetes is more frequent in women with Turner syndrome. The purpose of this study is to see, in what ways the glucose metabolism is different in this study population.
- Trial name
- NCT00419107
- Where
- Denmark
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
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
Diabetes Mellitus, Type 2, Acute Heart Failure
EMPA Acute Heart Failure
In this study the investigators are aiming to treat patients with acute heart failure with or without diabetes with Empagliflozin or placebo.
- Trial name
- NCT03554200
- Testing
- Empagliflozin
- Where
- Germany
- Volunteers
- 19 people
- Sponsor
- RWTH Aachen University
Menopausal Women
Study of Early Hormone Replacement Therapy on Risk Factors for Sudden Cardiac Death
As an ancillary study to the KEEPS study (see ClinicalTrials.gov Identifier: NCT00154180), the primary purpose is to measure effects of estrogen vs.
- Trial name
- KEEPS (NCT00580775)
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Yale University
Persistent Atrial Fibrillation
Effects of Different Surgical Methods for Persistent Atrial Fibrillation Combined With the Application of Statin Drugs on Left Atrial Function
A total of 164 patients with persistent atrial fibrillation, who are planned to undergo treatment with cryoballoon ablation, will be randomly allocated into two groups.
- Trial name
- NCT03700307
- Testing
- Cryoballoon ablation
- Where
- China
- Volunteers
- 164 people
- Sponsor
- The Second Hospital of Hebei Medical University
Coronary Artery Disease, Clopidogrel, Poor Metabolism of
PTRG-DES Consortium
The PTRG-DES consortium is a coalition composed of multi-center, real-world registries including CAD patients treated with DES in South Korea.
- Conditions
- Coronary Artery Disease, Clopidogrel, Poor Metabolism of, Platelet Dysfunction, Stent Thrombosis
- Trial name
- PTRG (NCT04734028)
- Testing
- Clopidogrel Tablets
- Where
- South Korea
- Volunteers
- 13,160 people
- Sponsor
- Gyeongsang National University Hospital
Perioperative Bleeding
Platelet Function Testing Help and Intraoperative Bleeding Risk for Patients Who Are on Plavix Prior to Surgery
A large number of patients are currently on Antiplatelet inhibition using aspirin or Plavix therapy (A Thieno pyridine - ADP mediated platelet inhibitor).
- Trial name
- NCT00653900
- Where
- United States
- Sponsor
- Cedars-Sinai Medical Center
Septic Shock
Cardiovascular Effects of Norepinephrine
Previous studies of our team reported the improvement of myocardial contractility both on hemodynamic parameters (by transpulmonary thermodilution) and morphological (by transthoracic echocardiography: TTE), during the early…
- Trial name
- NCT05761522
- Testing
- transthoracic echocardiography
- Where
- France
- Volunteers
- 49 people
- Sponsor
- CHU de Reims
Myocardial Infarction
Moderate Alcohol Consumption and Heart Function in Patients With a Recent Myocardial Infarction
A total of 220 patients (110 per arm) who report moderate alcohol consumption between 1 and 28 standard units (1 standard unit = ~10 grams) per week in the 12 months prior to hospital admission will be planned for randomization…
- Trial name
- Moderate (NCT05920629)
- Testing
- Alcohol consumption
- Where
- 4 sites in Switzerland
- Volunteers
- 220 people
- Sponsor
- Baris Gencer
Ankle Sprains, Motor Coordination or Function; Developmental Disorder
Project Hypnos: The Impact of a Brief Hypnosis Intervention on Single-limb Dynamic Balance in People With Chronic Ankle Instability
This study will determine the relationship of one's self-reported awareness of their body and their ankle motor control for people with chronic ankle instability.
- Trial name
- NCT06390072
- Testing
- Self-Hypnosis, Ankle Education
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Ohio University
Tetralogy of Fallot
Analysis of RV-Dysfunction in Fallot Patients
In the presented study TDI will be used as a modern technique to characterize RV-function in Fallot patients at rest and during different exercise conditions.
- Trial name
- Fallot (NCT03835494)
- Testing
- Transthoracic echocardiography at rest, during PLR, HG and CPX (including blood gas analysis in both groups). Additionally Fallot patients will undergo routine blood testings.
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Klinik für Kardiologie, Pneumologie und Angiologie
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