Clinical Trials

Are you an adult with heart failure and right bundle branch block (RBBB)? This study will evaluate the effectiveness and benefit of His-bundle-pacing enhanced cardiac resynchronization therapy (His-CRT) versus cardiac resynchronization therapy (BiV-CRT). This study is located in Rochester, New York.

Are you a female between 18 and 55 years old who has postural tachycardia syndrome (POTS)? This study is looking at the sympathetic nervous system and its effect on the increased heart rate and dizziness upon standing that people with POTS experience. This study is located in Nashville, Tennessee.

Are you an adult with postural tachycardia syndrome (POTS)? This study is investigating whether an antibody-mediated autoimmune reaction lead to the dizziness and other symptoms of POTS. The study will also test whether vagal stimulation improves POTS symptoms. This study takes place in Oklahoma City, Oklahoma.

Are you an adult with cardiomyopathy who is eligible for a left ventricular assist device (LVAD)? This study is investigating whether a ventricular arrhythmia (VTA) ablation at the same time that an LVAD is implanted lowers the risk of VTA after surgery. This study is located in Rochester, New York.

Are you at least 12 weeks pregnant? This study is recruiting women with healthy pregnancies and women who have experienced an abnormal fetal heart rate or rhythm. Researchers are evaluating fetal magnetocardiography as a new tool to improve the study of fetal heart rate and rhythm. This study is located in Madison, Wisconsin.

This study is testing whether a new imaging technique can help healthcare providers diagnose venous thromboembolism. To participate in this study, you must be at least 18 years old and diagnosed with venous thromboembolism. This study takes place in Boston, Massachusetts.

Are you a healthy adult between 40 and 90 years old and willing to help research? This study will test whether a new device called the OsciPulse system, which is designed to repeatedly compress a person’s legs, can improve blood flow through the legs to prevent or treat varicose veins. To participate in this study, you must be 40 to 90 years old and healthy. This study takes place in Philadelphia, Pennsylvania.