This study involves collecting data and physician feedback while using the ViewFlex X System during a routine electrophysiology (EP) procedure. An electrophysiology procedure is done to correct an electrical abnormality in the heart. The ViewFlex X System is considered investigational meaning it has not been approved for commercial use by the Food and Drug Administration (FDA). The ViewFlex System will obtain and integrate heart images with the mapping information obtained during your procedure. There is also an option to have the procedure videotaped. Study participation lasts until hospital discharge post procedure. Study related risks include risks associated with using the ViewFlex X System, loss of confidentiality and unknown risks.
This study is enrolling subjects who are referred for a ventricular tachycardia (VT) ablation. VT is an abnormal heart rhythm that comes from the lower chambers of the heart. An ablation is a procedure to treat abnormal heart rhythms by identifying where the abnormal heart rhythm is starting and then scarring the tissue as a way to stop them. In this study the scars are being made by freezing the tissue. This is called cryoablation. This study will use the Adagio VT Cryoablation System (vCLAS™ Catheter and Console) to perform the cryoablation. This system is considered investigational meaning it has not been approved for use outside of this study by the Food and Drug Administration (FDA). Study participation will last about one year and include the following visits: screening/baseline, procedure, pre discharge, 1, 3, 6 and 12 months. There will also be a telephone call at day 7 post ablation procedure. The study will also collect data including medical history and medications, physical exam findings, data from the procedure, echocardiogram (ultrasound test of the heart, electrocardiogram or ECG (test that captures the electrical activity of the heart) and cardiac MRI. The primary study risks are those related to the ablation procedure including pain, abnormal heart rhythms, low or high blood pressure, and blood vessel or heart muscle damage. There is potential benefit as the procedure may eliminate the abnormal heart rhythm and the information gained may help others with this condition in the future.
The purpose of this research is to gather information about the effectiveness and safety of Left Atrial Appendage Occlusion (LAAO) device procedures in patients using a Watchman device performed on days where doctors perform a large number of procedures.
The study primary outcome is to evaluate complications during the procedure up to 30 days after the procedure.
The final outcome is to determine successful placement within 31 - 90 days after implant.
We are doing this study to learn more about how effective, safe and tolerable an experimental drug called balcinrenone is when used in combination with dapagliflozin for treating patients with heart failure and impaired kidney function and also to better understand the studied disease and associated health problems. Dapagliflozin is an approved drug to treat patients with heart failure, chronic kidney disease and type 2 diabetes mellitus.
The purpose of this study is to evaluate the safety and effectiveness of acoramidis (AG-10) and determine if it can help people with the genetic TTR variant that can cause ATTR-CM. The sponsor (Eidos) is conducting a research study to see if the study medicine will help in slowing the development and/or progression of a rare disease called Symptomatic Transthyretin Amyloid Cardiomyopathy (ATTR-CM). AG-10 is an investigational drug. "Investigational" means that AG-10 is not yet approved for use in any settings outside of clinical research studies like this one and is considered experimental. Cardiomyopathy is a disease of the heart muscle that makes it harder for the heart to pump blood to the rest of the body. AG-10 has been shown to reduce the level of TTR in the blood of animals and healthy volunteers tested to date. Reducing the amount of TTR in your blood may reduce the amount of amyloid deposits in your body and may keep your cardiomyopathy from getting worse over time.
If you meet the requirements and agree to participate in this study, you will go through a 2 part screening period and if approved you will begin treatment. You will be randomized, like flipping a coin, to drug or placebo and take two pills once every day for 60 months.
Your participation in this study will last up to 60 month and will consist of clinic visits and follow up visits at home via the telephone. Some tests requires of you will include an echo, ECG, cardioradionuclide scans (scans that use radioactive agents to look at images of the heart like a PET scan), MRIs, blood tests, nerve conduction test, urine samples, and skin biopsies.
The purpose of the study is to determine whether FINErenone reduces total (first and future) Heart Failure events and cardiovascular death compared with placebo in patients hospitalized with acute decompensated Heart Failure with Mid-Range Ejection Fraction and Heart Failure with Preserved Ejection Fraction (HFmrEF/HFpEF. The study will also look at information obtained from the tests performed as part of the study to see if subjects have improvement in symptoms of heart failure. Participation in this study will last approximately 36 months. During the study period subjects will be asked to attend regular study visits with the research coordinator. These visits will include such activities such as vitals, blood tests and questionnaires. There will be 8 visits as part of participation in this clinical trial. Participants will be randomized to either the treatment group (and receive the medication) or the control group (and not receive the medication). Subjects will have a 50:50 chance of receiving the study medication during their participation in the trial. The treatment assignment is determined by randomization, where a computer selects at random which treatment group you will be in (like flipping a coin). Neither the subject, nor the blinded personnel will know which group subjects are in. Neither the subject nor the study doctor will decide what group subjects are assigned.
You are invited to volunteer in this clinical research study because you have been diagnosed with tricuspid valve regurgitation.
The type of research study you are being asked to join is called an Early Feasibility Study. This means the device and procedure you are receiving (the treatment) have not been previously studied in humans, and that you will be among the first patients in the world to undergo this treatment. The Device you are receiving is not approved by the United States Food and Drug Administration and its safety and effectiveness are unknown.
Participants will undergo right heart catheterizations, computed tomography (CT) scans without iodinated contrast, multiple ultrasounds of the heart, labs, and other assessments. The length of subject participation in the study is 5 years and includes 11 research visits. You will have a screening right heart catheterization (RHC) to check the pressures and function of your heart. The research procedure and placement of the TRIcares Topaz Transfemoral Tricuspid heart Valve (Topaz Tricuspid Valve) will be placed in a hybrid operating room. This procedure is done by entering a vein in your groin known as the femoral vein. The purpose of this device is to eliminate the regurgitation or leaking in the tricuspid valve of the heart to help reduce the symptoms caused by this leaky valve.
The most common risks associated with the research procedure are those related to the right heart catheterization (RHC) and Topaz Tricuspid valve procedure. Major risks include bleeding and damage to the heart or surrounding blood vessels. There are no known benefits of the research device. There may be possible benefits from the research procedure including improvement in quality of life or a decrease in the symptoms caused by tricuspid regurgitation. The information that we obtain from your participation in this study will help us learn more about how safe and effective this approach is in treating the symptoms of individuals similar to yourself.
This study is evaluating the safety and effectiveness of the experimental treatment named AB-1002. The purpose of this study is to look at the safety and feasibility of delivery of adeno-associated virus (AAV) through the coronary arteries into the heart in participants with heart failure and non-ischemic cardiomyopathy. An experimental treatment is another option for care for your disease that is still being tested and is not yet approved by the Food and Drug Administration (FDA).
Participation in this study is expected to last one year and include up to 18 visits. Study related procedures include the following heart related testing: study drug infusion, electrocardiograms (ECG), a test to show the heart's electrical activity, echocardiogram (Echo), a test that uses ultrasound to capture moving images of the heart, cardiopulmonary stress test, sample collection including blood, urine, tissue, nasal mucus, saliva, semen, and stool, questionnaires, physical exams, and at least an overnight stay in the hospital. You will also need to take medications to suppress your immune system.
There are risks associated with this study. Risks associated with gene therapy include an immune response that may cause inflammation in the liver, heart or other organs. It may damage your red blood cells, cause a low platelet count or cause the formation of small blood clots. There are also risks related to the study procedures including bleeding associated with the heart biopsy, risks related to drawing blood, risks of radiation, and loss of confidentiality. There may be no benefit to you but knowledge gained from this study may benefit others with heart failure and non-ischemic cardiomyopathy in the future.
This study will evaluate the association between feeding recovery and clinical assessment of infant behaviors as measured in a brief survey to assess irritability, ability to be soothed, alertness, non-nutritive sucking, and muscle tone. Forty infants will be recruited from the PCICU-CSD at MUSC. This data will be assessed using the Neoneur Feeding System to create a model of feeding recovery.
This study is for patients with hypertrophic cardiomyopathy (HCM). HCM is a condition where the heart muscle becomes abnormally thickened, which can sometimes block the blood flow out of the heart and results in the heart muscle working harder to pump blood to the body. Participants who have completed participation in a previous HCM study investigating the study drug, called aficamten (CK-3773274), will be eligible to participate in this study.
The study is done to collect long-term safety and tolerability data, including assessments of cardiac structure and function during chronic dosing with aficamten. Aficamten is a tablet taken by mouth. This is an open label study (the participants and study team will know the dose of aficamten taken at any given time). If your screening results show you are eligible to continue in the study, you will visit the research site for the "first dosing day" (Day 1), followed by visits at Weeks 2, 4, 6, 12, then every 12 weeks thereafter. Study related procedures include blood work, echocardiograms (ultrasound test of the heart), electrocardiogram (recording of heart's electrical activity), physical exams, and questionnaires. Risks associated with this study include shortness of breath, nausea, diarrhea, headaches and dizziness.