Clinical Trials

The purpose of this study is to develop educational materials that will help patients and clinicians talk about treatment options for patients with advanced kidney disease.

The purpose of this study is to assess the safety and tolerability of intra-arterially delivered mesenchymal stem/stromal cells (MSC) to a single kidney in one of two fixed doses at two time points in patients with progressive diabetic kidney disease. 

Diabetic kidney disease, also known as diabetic nephropathy, is the most common cause of chronic kidney disease and end-stage kidney failure requiring dialysis or kidney transplantation.  Regenerative, cell-based therapy applying MSCs holds promise to delay the progression of kidney disease in individuals with diabetes mellitus.  Our clinical trial will use MSCs processed from each study participant to test the ability of these cells to help repair kidney damages caused by diabetes.  Fat will be collected from the abdomen to produce the MSCs. A few months after the fat is collected, participants will then receive the stem cells into the kidney artery at two time points (Day 0 and Month 3). Participation in the trial will include approximately 4 on-site visits at Mayo Clinic in Rochester, Minnesota.  Some visits will require an overnight stay in the Clinical Research and Trials Unit. Several tests will be completed to assess the response to the stem cells, including two magnetic resonance imaging (MRI) scans. Participants will be followed for a total of 15 months after the first dose of stem cells are administered.  

This randomized phase III trial studies how well pazopanib hydrochloride works compared to placebo in treating patients with metastatic kidney cancer who have no evidence of disease after surgery. Pazopanib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.

The purpose of the ISCHEMIA-CKD trial is to determine the best management strategy for patients with stable ischemic heart disease (SIHD), at least moderate ischemia and advanced chronic kidney disease (CKD; estimated glomerular filtration rate [eGFR] <30 or on dialysis). This is a multicenter randomized controlled trial with a target randomization of ~1000 patients with advanced CKD and at least moderate ischemia on stress testing. Participants will be assigned at random to a routine invasive strategy (INV) with cardiac catheterization (cath) followed by revascularization plus optimal medical therapy (OMT) or to a conservative strategy (CON) of OMT, with cath and revascularization reserved for those who fail OMT. The trial is designed to run seamlessly in parallel to the main ISCHEMIA trial as a companion ancillary trial. SPECIFIC AIMS A. Primary Aim. The primary aim of the ISCHEMIA-CKD trial is to determine whether an invasive strategy of routine early catheterization followed by optimal revascularization, in addition to OMT, will reduce the primary composite endpoint of death or nonfatal myocardial infarction in SIHD patients with advanced CKD and at least moderate ischemia over an average follow-up of approximately 4 years compared with an initial conservative strategy of OMT alone with catheterization reserved for those who fail OMT. The primary endpoint is time to centrally adjudicated death or nonfatal myocardial infarction (MI). B. Secondary Aims. Major: To compare angina-related quality of life between the INV and CON strategies. Other secondary aims include: comparing the incidence of the composite of cardiovascular death, nonfatal myocardial infarction, resuscitated cardiac arrest, or hospitalization for unstable angina or heart failure; composite of cardiovascular death or nonfatal myocardial infarction; cardiovascular death; non-fatal myocardial infarction; all-cause death; stroke; hospitalization for heart failure or unstable angina Condition: Coronary Disease Procedure: Cardiac catheterization Phase: Phase III Condition: Cardiovascular Diseases Procedure: Angioplasty, Transluminal, Percutaneous Coronary, other catheter-based interventions Phase: Phase III Condition: Heart Diseases Procedure: Coronary Artery Bypass Surgery Phase: Phase III

In this study the investigators propose to use a daily dose of 45 mg (30 mg at 8 AM and 15 mg at 4 PM). This relatively small well-tolerated dose is likely to persistently increase urine volume and reduce urine supersaturation and to be well tolerated by patients with kidney stone disease and normal renal function. The twice-daily (8 AM and 4 PM) regimen is designed to produce a maximal AVP inhibition on waking with a gradual fall-off of effect during the night. To this end, a higher dose is used in the morning, with a lower dose in the afternoon.

The primary purose of this study is to determine the effect of venglustat on the rate of total kidney volume (TKV) growth and estimated glomerular filtration rate (eGFR) decline in patients at risk of rapidly progressive Autosomal Dominant Polycystic Kidney Disease (ADPKD).

The purpose of this study is to see if Nephrology participation in the care of patients undergoing CABG (coronary artery bipass grafting) could reduce the incidence of acute kidney injury through correction of modifiable risk factors, early detection and interventions post-operatively.

The purpose of this study is to evaluate whether or not semaglutide can slow down the growth and worsening of chronic kidney disease in people with type 2 diabetes. Participants will receive semaglutide (active medicine) or placebo ('dummy medicine'). This is known as participants' study medicine - which treatment participants get is decided by chance. Semaglutide is a medicine, doctors can prescribe in some countries for the treatment of type 2 diabetes. Participants will get the study medicine in a pen. Participants will use the pen to inject the medicine in a skin fold once a week. The study will close when there is enough information collected to show clear result of the study. The total time participants will be in this study is about 3 to 5 years, but it could be longer.

This phase II trial studies how well pazopanib hydrochloride works in treating patients with metastatic kidney cancer. Pazopanib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Pazopanib hydrochloride may also stop the growth of kidney cancer by blocking blood flow to the tumor.

To demonstrate whether tolvaptan modifies ADPKD progression as measured by changes from baseline (from trial 156-04-251) in total kidney volume (TKV) and renal function.