View clinical trials related to Hypertension.
Filter by:Objective of this registry is to collect a representative set of real world data on the use of Dilapan-S® for pre-induction cervical ripening in daily clinical practice. Upon completion of the registry, relevant collected data will be analyzed and published.
The precise planning of TIPS, especially individual selection of stent diameter, is a hot and difficult topic in the field. We have successfully developed a non-invasive technology to evaluate hepatic venous pressure gradient and portal pressure gradient based on three-dimensional modeling and fluid dynamics simulation. We propose the concept of virtual stent-based portal pressure gradient for the first time. With invasive pressure as reference, the accuracy of virtual stent-based portal pressure gradient will be evaluated in levels of animal experiments and clinical trials. The predictive value of virtual stent-based portal pressure gradient for individualized selection of TIPS stent diameter will be further assessed.
AIMS Despite evidence-based therapeutic approaches, target blood pressure is obtained by less than half of patients with hypertension. Hypertension is associated with a significant risk for heart failure (HF), in particular HF with preserved left ventricular (LV) ejection fraction (HFpEF). Although treatment is suggested to be given early after hypertension diagnosis, there is still no evidence-based medical treatment for HFpEF. We aim to study the underlying mechanisms behind the transition from uncomplicated hypertension to hypertensive heart disease (HHD) and HFpEF. To this end, we will combine cardiac imaging techniques and measurements of circulating fibrosis markers to longitudinally monitor fibrosis development in patients with hypertension. METHODS In a prospective cohort study, 250 patients with primary hypertension and 60 healthy controls, will be characterized at inclusion, and after 1 and 6 years. Doppler-echocardiography, cardiac magnetic resonance imaging (CMR) and ECG will be used for measures of cardiac structure and function over time. Blood biomarkers reflecting myocardial fibrosis, inflammation and endothelial dysfunction will be analysed. As a proxy for HFpEF development, the primary endpoint is to measure echocardiographic changes in LV function and structure (E/e´ and LAVI) and to relate these measures of LV filling to blood pressure, biomarkers, ECG and CMR. CONCLUSION We aim to study the timeline and transition from uncomplicated hypertension to HHD and HFpEF. In order to identify subjects prone to develop HHD and HFpEF, we want to find biomarkers and cardiac imaging variables to explain disease progression. Ultimately, we aim at finding new pathways to prevent HFpEF.
High blood pressure (present in 1 of 5 Canadian adults) increases the risk of heart attack and stroke. Blood pressure lowering pills reduce this risk - but perhaps not optimally. A Spanish study suggests that using blood pressure pills at bedtime, instead of in the morning (when they are most commonly used), reduces death, heart attack, and stroke by more than 50%. If true, a switch to bedtime prescribing would have more impact on the health of those with high blood pressure than whether high blood pressure is treated at all. BedMed, a community-based Canadian primary care trial, is already running and looking both to validate the findings of this Spanish study and to determine whether there might be unrecognized harms of bedtime use (such as more falls and fractures as a result of lower overnight blood pressure). One very important population that is likely to be more sensitive to the effects of medications, and almost always excluded from randomized trials, are the frail elderly (such as those who are resident in nursing homes). In order to have the greatest information about the safety and effectiveness of bedtime blood pressure medications, the BedMed team is additionally conducting a similar trial to BedMed in nursing homes ("BedMed-Frail" - the subject of this trial registration) to determine whether the risks and benefits of bedtime prescribing differ in this highly understudied population. Basics of the trial: When patients are admitted to nursing homes, neither they nor their physicians are consulted about the timing of blood pressure medication. Unless explicitly stated to be otherwise, blood pressure pills are instead largely arbitrarily assigned for morning use by default. Given there is evidence that bedtime administration may be safer, the nursing homes participating in BedMed-Frail will have each hypertensive resident randomized to either continue with morning blood pressure medication use, as is their norm, or to have their facility's pharmacist gradually switch each residents blood pressure pills to bedtime. Over a period of roughly 3 years, health outcomes in these facilities will be tracked using routinely collected electronic health data to determine differences in things like hospitalization, death, or hip fractures - and at the end of the study the investigators hope to determine whether or not the recommendations for blood pressure medication timing in frail older adults should differ from those for the general population.
The purpose of this study is to evaluate the effect of a parenteral emulsion containing n-3 long-chain polyunsaturated fatty acids (LC-PUFA) in fish oil on clinical outcomes, markers of inflammation and oxidative stress, and pain in neonates with persistent pulmonary hypertension of the newborn (PPHN) compared with those who receive an emulsion containing soy oil and medium-chain triglycerides (MCT) without n-3 LC-PUFA.
This study will evaluate the long-term safety and efficacy of Bimatoprost Sustained Release (SR) in patients with open-angle glaucoma or ocular hypertension who completed 1 of the 4 Phase 3 Bimatoprost SR studies (192024-091, -092, -093, or -095) and received Bimatoprost SR or who received commercial DURYSTA (Bimatoprost SR) in the open-label Phase 4 ARGOS study (MED-MA-EYE-0648) and completed (or exited early from) the study.
Post-marketing surveillance of Telostop TAB (Telmisartan/Rosuvastatin)
Russian National Registry of Patients With Pulmonary Arterial Hypertension (PAH) and Chronic Thromboembolic Pulmonary Hypertension (CTEPH) is a multicenter, observational study of the clinical course and disease management of PAH and CTEPH patients. designed to gather demographic, clinical and prognostic data of routine medical care in prospective manner for newly initiated treatment since Jan 2016. The internet-based registry (www.medibase.pro) fulfills high quality standards through several measures (planned minimum centre contribution of at least 10 patients per year, automated plausibility checks of data at entry, queries, monitoring with source data verification in >50% of participating centers). All consecutive patients diagnosed with World Health Organization Pulmonary Hypertension Groups (WHO Group I) PAH according to specific hemodynamic criteria will be enrolled in participating centers after signing the informed consents. Participating patients will be followed for a minimum of five years from the time of enrollment. It can be applied, among further purposes, for quality assurance: individual centers can confidentially compare their results with the combined outcome of the other centers. It is expected that the registry contributes to optimization of specific drug therapy for PAH and Pulmonary Hypertension (PH).
Study ROR-PH-303, ADVANCE EXTENSION, is an open-label extension (OLE) study for participants with WHO Group 1 PAH who have participated in another Phase 2 or Phase 3 study of ralinepag.
To evaluate the safety and efficacy of CJ-30061 compared with amlodipine/valsartan combination therapy and valsartan/atorvastatin combination therapy in hypertensive patients with hyperlipidemia