Found 697 none trials
A listing of none medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Subjects with symptomatic PAF who have had at least one AF episode documented within one (1) year prior to enrollment and who have failed at least one antiarrhythmic drug (AAD). The Main Study will consist of a prospective, multi-center, randomized (1:1 concurrent nMARQ Catheter System [nMARQ] vs THERMOCOOL® Navigational Family …
A multi-center study evaluating the effects of ranolazine in subjects with class II/III/IV pulmonary hypertension on stable background therapy and persistent RV dysfunction. Study involves an observational arm and a 26-week treatment arm. At baseline (wk 0), interim (wk 13) and the conclusion of treatment period (wk 26) subjects will …
In this research study an investigational product called PLX-PAD will be tested to see if it helps claudication. PLX-PAD is made up of mesenchymal-like stromal cells (MSCs), which are similar to stem cells. These cells come from a human placenta (afterbirth) from chosen female donor volunteers. From animal experiments it …
The purpose of this research study is to determine how safe and effective the investigational device is when compared to what is currently FDA approved. The device under study is the Blazer Open-Irrigated Catheter. The catheter is used to treat patients who have paroxysmal atrial fibrillation, and have major inclusion …
The study is expected to be conducted at approximately 40 centers located in Europe, Canada and the United States to support US Food and Drug Administration (FDA) marketing application. A maximum of 350 subjects will be enrolled in the study to ensure 300 subjects can be evaluated for the primary …
Alternating phone and in-clinic visits for medical management (MM), laboratory tests, and physical exams, to assess drug compliance, to complete additional questionnaires, and to provide counseling (via “Take Control” videos) over 29 weeks.
NARCRMS is a national database that collects patient and physician-based information on MS and will bring together information and data collected in multiple registries and databases across the U.S. and Canada. We expect that data collected consistently over long periods of time, when carefully studied, will 1) produce new clues …
Post-menopausal osteoporosis is a major public health issue affecting millions of women. However, the microstructural implications of the disorder on cortical bone, the dominant bone type of the skeleton, are poorly understood and currently cannot be evaluated in vivo. This study, which utilizes new quantitative MRI methods, provides a path …
Since 2006, there has been a 50% increase in the number of adults added to the heart transplant waitlist in the US. Yet the persistent organ donor shortage has led to only a 25% increase in the number of transplants, and a 25% increase in the number of patients removed …
Randomized (flip of the coin 50/50) study of heart failure (HF) patients with moderate aortic valve stenosis (narrowing) will be either treated with a transcatheter valve replacement (TAVR) or continue with medical management. Subjects will be followed for 2 years. We will collect information regarding death and major events such …
