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Find 478 clinical trials for kidney disease near New York, New York. Connect with research centers in your area.
Showing 381-400 of 478 trials
NCT00428948
This study's purpose is to evaluate the long-term safety and efficacy of tolvaptan versus placebo in patients with ADPKD.
NCT00503698
This trial is conducted in Africa, Asia, Europe, North and South America and Oceania. The aim of the trial is to evaluate the effect of somatropin (human growth hormone) on survival (primary end-point; "time to death" and health related quality of life in adult patients on chronic haemodialysis.
NCT01436500
A study of ifetroban in the treatment of hepatorenal syndrome (HRS) in hospitalized adult patients to assess the safety and pharmacokinetics of 3 days of intravenous ifetroban.
NCT02467530
This is an intervention study of the effects of food preparation on the gut bacteria in patients with end stage renal disease on peritoneal dialysis. This is a dietary intervention consistent of consuming low amounts of advanced glycation end products (AGEs), the products of protein and sugar interaction during food processing and preparation using high direct heat.
NCT00875563
The Zenith(R) Fenestrated AAA Endovascular Graft Clinical Study is a clinical investigation approved by the US FDA to study the safety and effectiveness of the Zenith(R) Fenestrated AAA Endovascular Graft in the treatment of abdominal aortic and aorto-iliac aneurysms.
NCT00903175
This study assessed the efficacy and safety of first-line RAD001 followed by second-line sunitinib versus the opposite sequence: first-line sunitinib followed by second-line RAD001 for the treatment of patients with MRCC.
NCT02159209
Some medications are known to cause kidney damage because the person is allergic to the medication while others cause direct damage to the kidney because they are toxic at certain concentrations. Risk factors for developing kidney damage have been identified for some medications but not for all. Patients who are exposed to these important medications and develop problems with their kidneys may have some genetic risk. The purpose of this study is to determine the genetic risk factors for drug induced kidney injury. A better understanding of the role of genetics for the development of kidney injury from medications will allow us to better select medications, improve effectiveness of treatment and minimize harm.
NCT01182168
The purpose of this study is to test the safety of gemcitabine and cisplatin plus Everolimus (also called RAD001) at different dose levels. We want to find out what effects, good and/or bad, this treatment has on you and your cancer. Gemcitabine and cisplatin are standard chemotherapy drugs that are commonly used to treat advanced urothelial cancer. Everolimus is a pill that works by shutting down some of the pathways in cancer cells that make tumors grow. Laboratory studies have shown that Everolimus appears to improve the activity of cisplatin against cancer cells.
NCT01462071
Background: A low amount of red blood cells in the blood of patients with limited kidney function is a well known problem. Besides the lack of substances in the blood like iron or erythropoietin the shortened survival of red blood cells leads to the low red blood cell count. Red blood cells of patients on kidney replacement therapy (dialysis) die earlier than those of healthy persons. They live only about 70 days compared to 120 days in healthy humans. Today little is known about the causes for the shorter survival of the red blood cells in patients on dialysis. Because inflammation leads to a shorter life of the red blood cells in people suffering from several diseases leading to inflammation we would like to learn about the role of inflammation in the shortened life of red blood cells of dialysis patients. When red blood cells are dying the content is broken down to several substances. One of these substances is the gas carbon monoxide (CO). The carbon monoxide is exhaled with the breath. The more red blood cells die the more CO is exhaled. That's why we can calculate the lifespan of the red blood cells when we measure the amount of CO in breath at the same time as the red blood cell count in the blood. Aim of the study: We aim to learn about the influence of inflammation of on red blood cell survival in dialysis patients. To look for factors with effect on inflammation or red blood cell survival, for example type of dialysis access, medication or kind of dialysis treatment. Study procedures: Over the course of the 18 month study, 6 observational assessments will take place. If the patient experiences a situation with increased inflammation during the study period (for example any kind of infection or intervention) up to two more study visits will take place. Each study visit will include blood sampling, performed without the need for an extra needle stick, and a breath sampling in order to calculate the red blood survival and to measure markers for inflammation in the blood. The breath sample will be taken using the easy to use GaSampler device developed by a company called Quintron especially for medical breath sampling. In order to get a sample of air at the patient's home for calculation of carbon monoxide produced in the body we will ask the patients to take home an open empty plastic bottle before each study visit. The bottle should be kept overnight on a table or sideboard in the apartment. Before leaving home for hemodialysis or in clinic visit the patient will seal the plastic bottle with the top, take it to the dialysis center and hand it to the research staff. Risks: The amount of the additional blood drawn is 30 ml; this is the amount 2 tablespoons, at each study visit. This does not harm the patient. The breath sampling does not imply any risk.
NCT02142101
Gut microbes can influence numerous aspects of human biology. Alterations in the function and composition of gut microbial flora (gut microbiota ) have been linked to inflammatory bowel disease, chronic inflammation, dyslipidemia, diabetes mellitus, atopic disorders, cardiovascular disease, neoplasms, and obesity. However, little is known whether renal failure alters the composition of gut microbiota and whether an alteration in the gut microbiota of patients with renal failure impacts on the development of co-morbid conditions such as accelerated atherosclerosis, abnormal bone mineral metabolism, and chronic inflammation that are associated with renal failure. Nonetheless, several lines of evidence suggest that renal failure alters the chemical environment of the intestinal lumen, which could impose a selective pressure on the growth of certain gut microbes. The investigators hypothesize that the gut microbiota of patients with renal failure is different from those without renal failure. To test this hypothesis the investigators are conducting a cross-sectional study of gut microbiota in patients with different degrees of renal failure due to polycystic kidney disease (PKD).
NCT01012427
This study is being done to test how effective cryoablation is in killing cancer cells. Cryoablation uses freezing temperatures to treat cancer. Cryoablation works by creating freezing temperatures within a needle probe. When this probe is inserted into a cancer, the freezing temperatures are used to try and kill the cancer. Unfortunately, the investigators don't know how well cryoablation works at destroying the cancer. This study will allow us to check to see how well cryoablation works for kidney cancers. After the investigators destroy the kidney cancers using cryoablation, the investigators will followup with you every 5-7 months to make sure the cryoablation worked and that the cancer was destroyed.
NCT00591643
The purpose of this study is to find out if your adrenal glands are normal or abnormal. This can be determined by whether or not your adrenal gland concentrates more of a labeled building block of adrenal hormone, norcholesterol. This labeled material had been used as an investigative diagnostic tool for imaging adrenal glands for many years with success in our hands. This is a diagnostic procedure. CT, MRI and Ultrasound can determine the size and presence or absence of tumor but cannot assess the function of the adrenal glands. To determine hormone concentrations from blood samples would involve more invasive catherization.
NCT01949532
The purpose of this study is to see how the body and the cancer react to carfilzomib, including measuring the amount of the study drug in the blood at certain times following dosing. This study is being done in people with normal kidney function and those with end-stage renal disease to see if they respond differently to the study drug.
NCT02490202
Safety and efficacy study of SANGUINATE on reduction of delayed graft function (DGF) in patients who will be recipients of a donation after brain death (DBD) donor kidney.
NCT01574326
Objective: In hyperphosphatemic pediatric participants with chronic kidney disease (CKD) to * Evaluate the safety and tolerability of sevelamer carbonate * Evaluate the efficacy of sevelamer carbonate on the control of serum phosphorus
NCT00469625
Diabetic Nephropathy and other proteinuric renal diseases are the major cause of kidney disease in the United States. The degree of proteinuria is associated with risk for renal disease progression and cardiovascular outcomes. Deficiency of 1-25 Vitamin D develops early in CKD, and is undertreated. Vitamin D may have important effects on factors that drive proteinuria and renal disease progression in patients with proteinuric renal diseases. Therefore, Paricalcitol treatment may reduce proteinuria and slow renal deterioration.
NCT01503021
The purpose of the parent study is to assess the short-term safety and tolerability of soluble ferric pyrophosphate (SFP) in dialysate administered to a large number of representative adult chronic kidney disease patients on hemodialysis (CKD-HD). The purpose of the extension study is to assess the long-term safety and tolerability of SFP.
NCT00828737
Patients with moderate to severe renal impairment scheduled for a magnetic resonance imaging (MRI) scan and injection with a contrast agent, Gadovist, will be asked to participate. The administration of contrast agents that contain gadolinium such as Gadovist might increase a potential risk to develop a rare condition called nephrogenic systemic fibrosis (NSF) in patients with renal impairment. This study is to assess the potential risk to develop NSF in patients with renal impairment after the administration of Gadovist. Patients who are enrolled in this study will receive a Gadovist enhanced MRI scan which was prescribed by the referring doctor. After the MRI scan the patient will be included in a two year follow-up period to assess if signs or symptoms suggestive of NSF have appeared.
NCT00631371
Primary objective: Comparison of independently assessed progression free survival (PFS) in subjects administered Bevacizumab + Temsirolimus vs. those administered Bevacizumab + Interferon-Alfa. Secondary objectives: safety, Investigator assessed PFS, objective response rate (independently assessed), and overall survival.
NCT01365481
The purpose of this study is to assess the long-term safety and tolerability profile of valsartan and valsartan-based treatments in children with hypertension, with or without chronic kidney disease.
