high-blood-pressure Clinical Trials
A listing of high-blood-pressure medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 914 clinical trials
Comparison of Cytokines Profile in Aqueous Humor and Tear Before and After UCP Treatment
Glaucoma is the leading cause of irreversible vision loss in people aged 50 years and older worldwide, second only to cataracts. Ultrasound Cyclo Plasty was first proposed as a new minimally invasive technique in the 1980 s. In recent years, many clinical studies at home and abroad have confirmed the …
Effect of Labetalol, Atenolol, and Nifedipine on Maternal Hemodynamics Measured by ICG in Early Pregnancy
The purpose of the research is to characterize the effect of labetalol, atenolol, and nifedipine on maternal hemodynamics early in pregnancy. Patients will be given medication based on their hemodynamics and asked to return for a repeat measurement.
Phenotyping Resting and Exertional Right Ventricular Dysfunction Among Patients With Chronic Obstructive Pulmonary Disease
This study plans to learn about heart function among individuals with chronic obstructive pulmonary disease (COPD). In particular, the investigators want to understand the different patterns of right ventricular response during rest and moderate- vs high-intensity exercise. By identifying patterns of right ventricular dysfunction, this study will help identify better …
Right Ventricular Response to Exercise Among Patients With Chronic Obstructive Pulmonary Disease
This study plans to learn more about heart function among individuals with chronic obstructive pulmonary disease (COPD). In particular, the investigators want to understand the different patterns of right ventricular response during rest and moderate- vs high-intensity exercise. By identifying patterns of right ventricular dysfunction, this study will help identify …
Clinical Trial to Determine the Efficacy and Safety of Insulin Eye Drops in Dry Eye in Patients with Topical Hypotensors
The goal of this clinical trial is to evaluate the preliminary efficacy of the use of insulin eye drops in the control of dry eye disease in patients with topical hypotensors, compared to placebo (artificial tears). The main question aims to answer whether glaucoma patients treated with topical hypotensors could …
Non-invasive Spinal Cord Stimulation and Blood Pressure Regulation After Spinal Cord Injury
The goal of this clinical trial is to learn if non-invasive spinal cord stimulation intervention improves blood pressure regulation in individuals with chronic spinal cord injury. The main questions it aims to answer are: Can site specific spinal cord stimulation enhance blood pressure regulation? Does this stimulation affect enzymes responsible …
Autologous Stem Cell Transplantation in Patients With Systemic Sclerosis
The purpose of this study is to determine whether a regimen of high-dose immunoablative therapy will demonstrate safety that is consistent or improved with other published regimens in SSc patients, while maintaining a treatment effect.
Prevention of Post-TIPS Hepatic Encephalopathy by Administration of Rifaximin and Lactulose
Rationale: Hepatic encephalopathy (HE) is a major and common complication in patients with liver cirrhosis. HE can be classified in the extensive range of neurocognitive deterioration as minimal HE (MHE), covert HE (grade I), or overt HE (OHE, grade II-IV). Liver cirrhosis is the most common cause of portal hypertension …
129Xe MRI Cardiopulmonary
The goal of this NIH-sponsored study is to characterize three biomarkers derived from 129Xe gas exchange MRI and to understand how they change in response to interventions.
Breathe Easier With Tadalafil Therapy for Dyspnea in COPD-PH
The investigators will study whether the drug tadalafil improves shortness of breath in 126 Veterans with Chronic Obstructive Pulmonary Disease (COPD) and high blood pressure in the lungs. The investigators will also assess whether tadalafil improves quality of life, home daily physical activity, exercise endurance, the frequency of acute flares …
