Clinical trials: Coronary Physiology
Cardiac Surgery
Risk of Oxygen During Cardiac Surgery Trial
The investigators will recruit and randomize 200 elective cardiac surgery patients to receive physiologic oxygenation (normoxia) or hyper-oxygenation (hyperoxia) during surgery to test the hypothesis that intraoperative…
- Trial name
- ROCS (NCT02361944)
- Testing
- Oxygen - normoxia, Oxygen - hyperoxia
- Where
- United States
- Volunteers
- 213 people
- Sponsor
- Vanderbilt University
Atrial Fibrillation
Effect of Balloon Cryoablation on Left Atrial Function
Atrial fibrillation is a common and disabling irregular heart rhythm, that affects 1 to 1.5 million Americans. Recent clinical experience with the Medtronic Arctic Front™ Cardiac CryoAblation Catheter System suggests that it can…
- Trial name
- CRYO-LA (NCT00821015)
- Testing
- Pulmonary vein isolation with cryoballoon catheter
- Volunteers
- 27 people
- Sponsor
- Vivek Reddy
Aging, Heart Failure With Preserved Ejection Fraction
Novel Respiratory Training as Part of Palliative Care for Older Adults With Heart Failure
In a randomized controlled trial, to study the utility of inspiratory muscle training (IMT) to improve functional outcomes in adults aged ≥70 years with heart failure (HF) who have been referred to palliative care for end-stage…
- Conditions
- Aging, Heart Failure With Preserved Ejection Fraction, Heart Failure With Reduced Ejection Fraction, Frailty
- Trial name
- RETRO (NCT06576297)
- Testing
- Inspiratory Muscle Training (IMT), Standard of Care
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Pittsburgh
Myocardial Infarction, Myocardial Infarction, Acute
BIO monitorinG in Patients With Preserved Left ventricUlar Function AfteR Diagnosed Myocardial Infarction
The BIO|GUARD-MI study investigates whether continuous arrhythmia monitoring and the consequent treatment after detected arrhythmias in patients after myocardial infarction with preserved cardiac function, but other risk factors…
- Conditions
- Myocardial Infarction, Myocardial Infarction, Acute, Myocardial Infarction Old
- Trial name
- BIO-GUARD-MI (NCT02341534)
- Testing
- BioMonitor
- Where
- 59 sites in United States, Australia and 12 more
- Volunteers
- 802 people
- Sponsor
- Biotronik SE & Co. KG
Cardiomyopathy, Hypertrophic, Cardiomyopathy, Hypertrophic, Familial
Open-Label Study of Perhexiline in Patients With Hypertrophic Cardiomyopathy and Moderate to Severe Heart Failure
The purpose of this study is to evaluate the effect of perhexiline on exercise performance (efficacy) and safety in patients with hypertrophic cardiomyopathy and moderate-to-severe heart failure following dosing for 16 weeks.
- Trial name
- NCT02862600
- Testing
- Perhexiline, Use of bioanalytical assay to monitor plasma levels of perhexiline
- Where
- 11 sites in United States
- Volunteers
- 35 people
- Sponsor
- Heart Metabolics Limited
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
Generalized Anxiety Disorder
The Effects of Emotional Exposure on State Anxiety
A randomized repeated-measures crossover clinical trial was performed. Forty healthy, female college students completed a 30 min session of YogaFit and a time-matched seated rest condition on separate days.
- Trial name
- NCT03458702
- Testing
- YogaFit, Quiet Rest
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Heart Failure
The Effect of Omega-3 Polyunsaturated Fatty Acids in Congestive Heart Failure
A diet rich in Omega-3 (fish oil) reduces plasma triglycerides and the risk for ischemic heart disease. Recently, a large trial evaluating treatment with Omega 3 in heart failure patients suggested that omega 3 may lower the risk…
- Trial name
- NCT00944229
- Testing
- LOVAZA (Omega-3)
- Where
- United States
- Volunteers
- 58 people
- Sponsor
- Columbia University
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
Right Ventricular Dysfunction
TEE 3D RV Assessment for SAVR, Mini AVR, and TAVR
Three-dimensional echocardiography has become a gold standard to assess right ventricular (RV) function, and investigators plan to use 3D transesophageal echocardiography to assess RV function in 3 types of aortic valve…
- Trial name
- NCT05804240
- Testing
- 3D TEE RVEF
- Where
- United States
- Volunteers
- 67 people
- Sponsor
- Thomas Jefferson University
Anemia
(ACORD Study) - A Study of NeoRecormon (Epoetin Beta) in Patients With Early Diabetic Nephropathy
This study will assess the effect of anemia correction with NeoRecormon on cardiac structure and function in patients with early diabetic nephropathy.
- Trial name
- NCT00354341
- Testing
- Epoetin beta
- Where
- 63 sites in Austria, Brazil and 15 more
- Volunteers
- 170 people
- Sponsor
- Hoffmann-La Roche
Heart Failure
The Effects of Sacubitril/Valsartan on Cardiac Oxygen Consumption and Efficiency of Cardiac Work in Heart Failure Patients
This is a phase IV, prospective, randomized, double-blind, double-dummy, parallel-group study. The study assessed the effects of 6 weeks of stable sacubitril/valsartan therapy, as compared with valsartan therapy, on the…
- Trial name
- TurkuPET (NCT03300427)
- Testing
- sacubitril/valsatran, valsartan
- Where
- Finland
- Volunteers
- 55 people
- Sponsor
- Novartis Pharmaceuticals
Diabetes Mellitus, Type II
Effects of Fatty Acid Delivery on Heart Metabolism and Function in Type 2 Diabetes (T2DM
Type 2 Diabetes Mellitus (T2DM) is a disease that interferes with the body's proper production and use of insulin, a hormone needed to convert sugar into usable energy.
- Trial name
- T2DM (NCT00577590)
- Testing
- Metformin, Rosiglitazone, Lovaza
- Where
- United States
- Volunteers
- 78 people
- Sponsor
- Washington University School of Medicine
Heart Failure, Decompensated Heart Failure
A Dose Ranging Phase IIa Study of 6 Hour Intravenous Dosages of CXL-1427 in Patients Hospitalized With Heart Failure
A randomized, double-blinded, placebo-controlled study of continuous 6-hour IV infusions of CXL-1427 in hospitalized patients with systolic heart failure.
- Conditions
- Heart Failure, Decompensated Heart Failure, Acute Heart Failure
- Trial name
- NCT02157506
- Testing
- CXL-1427
- Where
- 35 sites in United States, Germany and 3 more
- Volunteers
- 70 people
- Sponsor
- Bristol-Myers Squibb
Non-obstructive Coronary Artery Disease
Efficacy Study of Oral Nicorandil on Improving Microvascular Function in Female Non-obstructive Coronary Artery Disease (CAD) Participants
The study is a single-center, interventional, pilot study to evaluate the improvement of microvascular function by positron emission tomography (PET) after twelve-week treatment of oral nicorandil in female non-obstructive CAD…
- Trial name
- SPET (NCT03010423)
- Testing
- Nicorandil
- Where
- China
- Volunteers
- 8 people
- Sponsor
- Merck KGaA, Darmstadt, Germany
End-Stage Renal Disease
Safety and Cardiovascular Efficacy of Spironolactone in Dialysis-Dependent ESRD Trial
The SPin-D Trial is a phase II randomized, double-blind, placebo-controlled, multi-center study of spironolactone (SPL) for patients with hemodialysis-dependent end-stage renal disease.
- Trial name
- SPin-D (NCT02285920)
- Testing
- Spironolactone
- Where
- 4 sites in United States
- Volunteers
- 129 people
- Sponsor
- University of Pennsylvania
Acute Coronary Syndromes
Study to Learn When Platelets Return to Normal After One Loading Dose of Anti-platelet Drugs in Patients With Symptoms of Acute Coronary Syndromes
To investigate how platelets recover to normal function in subjects who have symptoms of a heart attack or unstable angina and who get a loading dose of prasugrel or clopidogrel for planned coronary angiography.
- Trial name
- NCT01107899
- Testing
- clopidogrel, prasugrel
- Where
- Germany
- Volunteers
- 29 people
- Sponsor
- Eli Lilly and Company
Heart Failure, Kidney Dysfunction
The Effects of Decreasing the Lasix Dose on the Cardiorenal System
The investigators' objective is to define the effects of decreasing the furosemide dose on heart, kidney and humoral function in people with compensated heart failure and kidney dysfunction and also in people with compensated…
- Trial name
- Aim1 (NCT00982423)
- Testing
- Furosemide
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- Mayo Clinic
Cardiac Function
Maximal Bruce Protocol With the Use of Regadenoson For Myocardial Perfusion Stress Testing
It is been known for at least 20 years that the hemodynamic data, the amount of exercise performed as well as symptoms on the treadmill, has significant value to the perfusion stress testing.
- Trial name
- Rega Stress (NCT01026012)
- Testing
- regadenoson
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Maryland, Baltimore
Coronary Heart Disease
Testosterone and Myocardial Perfusion in Coronary Heart Disease (CHD)
Testosterone has traditionally been regarded as a risk factor for heart disease due to the fact that males have a higher incidence of this disease than women, at least until the menopause.
- Trial name
- NCT00239590
- Testing
- Testosterone undecanoate
- Where
- United Kingdom
- Volunteers
- 28 people
- Sponsor
- Imperial College London