Clinical Trials

The purpose of this study is to measure the extent that breathing motion is reduced in healthy volunteers after continuous positive airway pressure (CPAP) used. If CPAP administration will significantly reduce breathing motion, this may help cancer patients who are undergoing proton radiotherapy, so they may not have to hold their breath during the procedure.

The objective of this study is to evaluate the feasibility of alternative Net Ultrafiltration (UFNET) rate strategies among critically ill adults with acute kidney injury (AKI) and treated with Continuous Kidney Replacement Therapy (CKRT).

This phase II trial compares the impact of subcutaneous (SC) nivolumab given in an in-home setting to an in-clinic setting on cancer care and quality of life. Currently, most drug-related cancer care is conducted in clinic type centers or hospitals which may isolate patients from family, friends and familiar surroundings for many hours per day. This separation adds to the physical, emotional, social, and financial burden for patients and their families. Traveling to and from medical facilities costs time, money, and effort and can be a disadvantage to patients living in rural areas, those with low incomes or poor access to transport. Studies have shown that cancer patients often feel more comfortable and secure being cared for in their own home environments. SC nivolumab in-home treatment may be safe, tolerable and/or effective when compared to in-clinic treatment and may reduce the burden of cancer and improve the quality of life in cancer patients.

The purpose of this study is to evaluate whether pembrolizumab alone as a first-line treatment, followed by pemetrexed and carboplatin with or without pembrolizumab after disease progression, is superior to induction with pembrolizumab, pemetrexed and carboplatin followed by pembrolizumab and pemetrexed maintenance in treating patients with stage IV non-squamous non-small cell lung cancer. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as pemetrexed and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether giving first-line pembrolizumab followed by pemetrexed and carboplatin with or without pembrolizumab works better in treating patients with non-squamous non-small cell cancer.

The purpose of this study is to evaluate the effectiveness and safety of Benralizumab compared to Mepolizumab to treat Eosinophilic Granulomatosis with Polyangiitis (EGPA) in patients receiving standard of care (SOC) therapy.

Hypertension is a major risk factor for cardiovascular and renal disease, and a leading cause of premature mortality worldwide. Early hypertension studies showed that treating elevated blood pressure (BP) reduces patients' risk of cardiovascular disease and all-cause mortality. In subsequent research, patients achieved greater improvement in cardiovascular outcomes when their treatment was aimed at a moderate systolic BP target (<150mmHg) than at higher targets. Although observational data suggest that even lower BP targets may be beneficial, this has not been seen in randomized trials; instead, "intense" treatment of hypertension (i.e., to a target systolic BP <120mmHg) was found to have no effect on participants' risk for renal disease, cardiovascular disease, or all-cause mortality.

One potential explanation for this apparent lack of benefit of intense BP targets is that the study protocols targeted reductions in clinic BP rather than ambulatory BP. Ambulatory BP monitoring (ABPM) allows for assessment of BP throughout the day and night. Of all the BP measurements, nighttime systolic BP appears to be the best predictor of cardiovascular disease and all-cause mortality. Because recent trials assessing intense BP targets did not include ambulatory BP measurements, the effect of intensive treatment on nighttime BP is largely unknown.

To address this important gap in knowledge, we will conduct ABPM in 600 participants as part of an ancillary study to the ongoing Systolic Blood Pressure Intervention Trial (SPRINT). The goal of the ancillary study is to evaluate the effect of intensive vs. standard clinic based BP targets on nighttime BP (primary outcome), as well as night/day BP ratio, timing of peak BP, 24hr BP, and BP variability (secondary outcomes). The SPRINT trial includes approximately 9250 participants at high risk for cardiovascular disease.

The investigators hypothesize that intense targeting of clinic systolic BP does not lower nighttime systolic BP compared to a standard target.

The purpose of this study is to determine the efficacy of pembrolizumab given in combination with either ipilimumab or placebo as first-line treatment in participants with metastatic non-small cell lung cancer (NSCLC). The primary hypothesis of this study is that overall survival (OS) and/or progression-free survival (PFS) is prolonged in participants who receive pembrolizumab and ipilimumab compared to those who receive pembrolizumab and placebo.

The purpose of this study is to assess the safety, tolerability, movement (pharmcokinetics, "PK"), biological response (pharmacodynamics, "PD"), ability of the drug to provoke an immune response (immunogenicity) and anti-tumor activity of MCLA-128 in patients with solid tumors harboring an NRG1 fusion.

The enormous and rapidly growing burden of Heart Failure with Preserved Ejection Fraction (HFpEF) has led to a need to understand the pathogenesis and treatment options for this morbid disease. Recent research from the investigator's group and others have shown that pulmonary hypertension (PH) is highly prevalent in HFpEF, and right ventricular (RV) dysfunction is present in both early and advanced stages of HFpEF.

These abnormalities in the RV and pulmonary vasculature are coupled with limitations in pulmonary vasodilation during exercise. There are no therapies directly targeted at the pulmonary vasculature that have been clearly shown to be effective in HFpEF. A recent study by Mayo Clinic Investigators has demonstrated pulmonary vasodilation with dobutamine (a beta 2 agonist) in HFpEF. As an intravenous therapy, this is not feasible for outpatient use.

In the proposed randomized, placebo-controlled double blinded trial, the investigators seek to evaluate whether the commonly used inhaled bronchodilator albuterol (a beta 2 agonist), administered through a high-efficiency nebulizer device that achieves true alveolar drug delivery, improves pulmonary vascular resistance (PVR) at rest and during exercise in patients with HFpEF as compared to placebo. This has the potential to lead to a simple cost effective intervention to improve symptoms in HFpEF, and potentially be tested in other World Health Organization (WHO) Pulmonary Hypertension groups. PVR is an excellent surrogate marker for pulmonary vasodilation and has been used in previous early trials of PH therapy.

To determine if an inhaled hypertonic saline solution has any effect on lung function in patients with acute respiratory distress syndrome (ARDS).