View clinical trials related to Ventricular Remodeling.
Filter by:The purpose of the study is to assess the effects of selexipag on right ventricular (RV) function in participants with Pulmonary arterial hypertension (PAH).
The study compares the effectiveness of treatment with MitraClip to medical therapy in improving the reduction of cardiovascular morbidity and functional capacity at 24 months, in patients with moderate functional mitral regurgitation.
Prospective, randomized, double-blind, placebo-controlled, proof of concept study. Patients with first anterior wall STEMI will be randomized with 4±2 days after symptoms beginning to receive ddMTX-LDE at the dose of 40 mg/m2 IV or placebo-LDE weekly for 6 weeks. All study participants will additionally receive folic acid (5 mg po qd) once a week, one day after the study drug. The primary and main secondary endpoints will be analyzed by CMR 3±1 days and at 90±7 days after randomization. Patients will undergo clinical and laboratory safety evaluations before each study drug administration and 90-day post-randomization. Safety evaluations will include assessment of adherence, side effects, safety laboratory tests, and existing medical conditions or planned procedures that might alter study drug dosing. These visits also include screening for the occurrence of clinical events of interest. An algorithm for drug suspension based on clinical and laboratory finding will be followed. Pre-specified unblinded interim analyses by an independent investigator will be developed when 20% and 50% of the inclusions are reached.
Dual chamber pacing is known to induce left ventricle remodeling and may eventually lead to heart failure. The investigators aim to test hypothesis that valsartan started immediately after dual chamber pacemaker implantation will prevent left ventricle remodeling in twelve months long follow up in comparison with placebo. Echocardiographic assessment of left ventricle remodeling will be correlated with plasma activity of matrix metalloproteinases and their tissue inhibitors, indices of functional capacity such as plasma level of NTproBNP and distance in meters during six minute walking test.