6 Clinical Trials for Various Conditions
Angina is a common clinical symptom of ischemic heart disease, affecting up to 11 million people in the United States alone, and 112 million people globally. Despite this, 4 in 10 patients undergoing elective coronary angiography for angina and ischemia do not have evidence of obstructive coronary artery disease (CAD). This condition of ischemia with no obstructive CAD (INOCA) is associated with high clinical and economic morbidity, as these patients have a higher rate of repeat procedures and hospitalizations, worse quality of life, future adverse cardiovascular events and frequent time missed from work. The overall objective of this study is to develop and validate a non-invasive algorithm for diagnosis and management of patients with INOCA and suspected microvascular dysfunction centered around cardiac PET MPI. A secondary goal of the study is to assess for improvement in patient symptoms, function and quality of life from PET-guided management of CMD in patients with INOCA. This study will take place at Mount Sinai Morningside in the PET and CTunit on the 3rd floor. The sub-study will occur at Mount Sinai Morningside Cath Lab on the 3rd floor. The study will enroll an estimated total of 70 subjects, 12 of which will also participate in the sub-study. The study is estimated to last 2 years.
The purpose of this study is to see if inorganic nitrate in the form of beetroot juice helps blood flow and physical fitness in women with ANOCA and CMD. The main questions it aims to answer are: AIM 1: Test the hypothesis that fourteen days of nitrate rich beetroot juice will increase cardiac perfusion and improve quality of life compared to placebo. AIM 2: Test the hypothesis that fourteen days of nitrate rich beetroot juice will increase physical fitness and reduce angina and dyspnea symptoms compared to placebo. Exploratory AIM 3: Test the hypothesis that fourteen days of nitrate rich beetroot juice will improve vascular health and function. Participants will: * Take study beverage for 4 weeks total. * Stress Cardiac magnetic resonance imaging and 12 lead electrocardiograms * Complete questionnaires * Cycling exercise test * Non invasive vascular testing * Blood draws
The goal of this clinical trial is to that Sodium-glucose cotransporter 2 inhibitors treatment will improve Coronary Microvascular Disease with anginal symptoms associated with non-obstructive coronary disease in women. The main questions it aims to answer are: Aim 1: Test the hypothesis that Sodium-glucose cotransporter 2 inhibitors treatment improves coronary microvascular disease in women with no evidence of epicardial obstructive coronary artery disease. Aim 2: Test the hypothesis that Sodium-glucose cotransporter 2 inhibitors treatment improves angina symptoms and other quality of life measurements associated with the improvement of CFR. AIM 3: Identify the effect of Sodium-glucose cotransporter 2 inhibition on inflammation pathways and markers of systemic Research will compare Dapagliflozin to placebo Participants will: * Take study drug or placebo for 12 weeks * Stress Cardiac magnetic resonance imaging * 12 lead electrocardiograms * Complete questionnaires
The purpose of this study is to examine small vessel disease (a condition in which the small arteries in the heart become narrowed). The investigators want to know how the small vessel disease contributes to pre-HFpEF (a condition with inadequate heart muscle function in the setting of preserved muscle pumping) and to better identify potential treatment for prevention of HFpEF. The main procedures of this study include up to 2 clinic visits (initial visit and a second clinical visit only if participants are unable to complete all research procedures at the initial visit); a 6-week phone interview visit, 4 quarterly follow-up phone interview visits in year 1; year 1 follow up cardiac MRI based on availability and ongoing annual follow-up phone interview visits to track progress. If participants choose to take part in this study, participants direct participation will end after 1 year, participants will then have the option of participating in ongoing annual check-in calls. Participants will be asked to undergo a physical exam and provide a completed medical history; complete a Cardiovascular (or Cardiac) Magnetic Resonance Imaging (CMRI) with contrast agent; complete questionnaires to describe heart symptoms and overall quality of life status; undergo blood draws to provide blood samples for research testing, and allow the study team to have access to medical records.
The purpose of this project is to provide appropriate administrative and technical supports for the warehousing and use of a database of patients with coronary microvascular disease (CMD). This protocol will outline the process for identification and capture of data, storage, as well as data use and sharing internally and externally for research purposes.
This clinical trial will explore the efficacy and safety of GCSF-mobilized autologous CD34+ cells for the treatment of CMD in adults currently experiencing angina and with no obstructive coronary artery disease. Eligible subjects will receive a single administration of CLBS16 or placebo.