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Browse 1,710 clinical trials for hypertension. Find studies that match your criteria and connect with research centers.
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Showing 1321-1340 of 1,710 trials
NCT02206165
The purpose of this study is to evaluate the efficacy and safety of Candesartan/Amlodipine combined or alone and select better dose of CKD-330 in essential hypertension patients.
NCT01557582
The primary endpoint of this study is the percent difference between the VentriPoint Medical System (VMS) and cMRI for estimating the end diastolic and end systolic right ventricular volumes (RVEDV and RVESV) in subjects with Pulmonary Arterial Hypertension (PAH). The trial will be defined as positive if the mean VMS-cMRI percent difference is \<10% and \>-10% at a 1-sided 0.025 statistical significance level for RVEDV and for RVESV, with no safety concerns for the VMS procedure.
NCT02105220
The goal of this study is to describe the influence of the chest wall on the respiratory system mechanics in morbidly obese patients and in patients with high intra-abdominal pressure. The effects of increasing and decreasing positive end-expiratory pressure (PEEP) on chest wall and total respiratory system mechanics, lung volumes and gas exchange will be evaluated, both during controlled and assisted mechanical ventilation. Patients will be studied, first, during the acute phase of respiratory failure, when requiring intubation and controlled mechanical ventilation. Then, patients will be evaluated again during weaning from the ventilator to assess the influence of PEEP in assisted ventilation prior to extubation.