Active clinical trials for "Kidney Diseases"

A phase 2b, placebo-controlled, randomized, double-blind, multi-center study of GCS-100 in patients with chronic kidney disease caused by diabetes. The study will enroll approximately 375 patients at multiple centers located in the United States. Study duration is 6 months. Patients will be randomly assigned 1:1:1:1 to treatment with placebo (0.9% Sodium Chloride Injection, USP), 1 mg, 3 mg, or 9 mg GCS-100. All doses of study drug will be administered via intravenous (IV) push injection once weekly for 2 months (8 weeks), then every other week for an additional 4 months (16 weeks).

To study whether renal sympathetic denervation(RSD) is safe and effective in patients with chronic kidney disease and resistant hypertension

Autosomal dominant polycystic kidney disease (ADPKD) is characterized by progressive cyst formation in both kidneys, in most patients leading to end stage renal disease. It is the most common hereditary renal disease with a prevalence of approximately 1 in 1,000 persons. The majority of patients also have progressive cyst formation in the liver, leading to pain, gastrointestinal discomfort and sometimes the need for liver transplantation. At present there is no proven therapeutic intervention to slow the rate of disease progression in human ADPKD. The development of renoprotective treatments that are well tolerated, is therefore of major importance. In this respect, somatostatin analogues are promising for especially polycystic liver disease, but also for the renal phenotype. However, the studies that have been performed thus far with these agents, were underpowered and of too short duration to reach a definitive conclusion on the potential reno- and hepatoprotective efficacy of somatostatin analogues. Therefore, the present study is designed as a randomised clinical trial with sufficient duration of follow-up to investigate whether the somatostatin analogue Lanreotide slows progression of polycystic kidney and liver disease in ADPKD-patients. To this end, 300 ADPKD patients, aged 18-60years, with an eGFR 30-60 ml/min/1.73 m2) will be randomized 1:1 to standard care or monthly subcutaneous lanreotide injections on top off standard care. These 300 subjects will go through 15 study visits in 3 years and 1 follow up visit. During these visits, questionnaires will be filled in, physical examinations will be performed, blood will be drawn and urine collected. After study completion, rate of renal function decline in lanreotide treated subjects will be compared to that of subject who received standard care.

Diabetic kidney disease increases the risk of illness and death from heart disease in patients with Type 2 diabetes. Some blood pressure medications called ACE inhibitors and ARBs slow progression of kidney disease, but the dose that can be used is often limited by side effects that are experienced by patients. The most limiting side effects of the current treatments are lowering of the kidney function or blood pressure, and a rise in blood potassium levels. A safe and inexpensive medication that doesn't lower kidney function or blood pressure or raise serum potassium would be useful. Minocycline is a tetracycline antibiotic with recently appreciated protective properties. In a published journal article by Dr. Isermann, minocycline prevented the death of specialized kidney cells in mice. The kidneys of these mice did not develop diabetic kidney disease when seen under the microscope and the mice experienced only a little bit of protein loss in the urine. In a different published paper, the authors showed that minocycline also decreased kidney injury in a model of non-diabetic kidney disease. A related tetracycline antibiotic was shown to lower urine protein in diabetic patients. These data support a rationale for testing to see if minocycline is safe and helpful in patients with diabetic kidney disease. In this study, all patients will stay on their usual medications for the treatment of diabetic kidney disease. Patients will be given either minocycline (100 mg by mouth twice a day for 24 weeks) or placebo (an inactive capsule taken twice a day for 24 weeks). Minocycline or placebo will be assigned by a process called "randomization", which is like a coin toss. Neither the patient nor the study team will know if the patient is taking placebo or minocycline until the end of the study. The study will assess minocycline safety and test to see if minocycline is helpful or not helpful for the treatment of diabetic kidney disease. This study was funded by the American Diabetes Association and is not supported by any pharmaceutical company.

This prospective, randomized, controlled, multi-center clinical trial will evaluate the effect and security of steroids therapy for patients of IgA nephropathy with active pathological changes,including crescents,necrosis and microthrombus.

The study is aiming to document the long-term safety and effectiveness of renal denervation in patients with hypertension and other diseases characterized by elevated sympathetic drive. Catheter-based renal denervation will be performed using CE marked, percutaneous, systems.

The purpose of this study is to investigate the effect of 3 months of continuous positive airway pressure (CPAP) treatment of obstructive sleep apnea (OSA) in moderate to severe cases in patients with chronic kidney disease. The effect is evaluated on blood pressure levels, particularly nocturnal blood pressure, both central and peripheral, and renal function, including the kidneys treatment of salt and water. Hypothesis: Central 24-h blood pressure measuring is a reveals fluctuations in blood pressure during the day more accurately than peripheral 24-h blood pressure measuring because the measurement is painless and does not interfere with the patient activities during the daytime or nighttime sleep. Central blood pressure is elevated in patients with OSA and falls during treatment with CPAP. The renal tubular function relating to the treatment of water and sodium is abnormal in patients with OSA with increased tubular absorption of water via the U-aquaporin 2 (u-AQP2) and of sodium by epithelial sodium channel (ENAC) and is normalized during treatment with CPAP. 4 Quality of life is improved during treatment with CPAP.

The primary objective of this study was： in patients with type 2 diabetes and microalbuminuria who have been receiving stable treatment of angiotensin-converting enzyme inhibitor/angiotensin II receptor blocker (ACEI/ARB) for at least 3 months, whether low-dose colchicine slows the progression of microvascular complications. The secondary objective of this study was： (1) whether low-dose colchicine could reduce Urinary Albumin To Creatinine Ratio (UACR), or improve eGFR in patients with type 2 diabetes and microalbuminuria; (2) whether low-dose colchicine decreases carotid intima-media thickness(IMT) in patients with type 2 diabetes and microalbuminuria; (3) whether low-dose colchicine reduces the risk of cardiovascular events or mortality in patients with type 2 diabetes and microalbuminuria.

The investigators' purpose is to study which exercise training modality: aerobic physical activity in conjunction with either resistance training or balance training, is most beneficial in patients with chronic kidney disease (CKD 4-5: GFR < 30 ml/min/1.73mUP[2]). Furthermore, our purpose is to evaluate the long-term effects of exercise training on functional status, cardiovascular morbidity, blood pressure control, heart rate variability, cardiac function, inflammation, body composition, nutritional status, progression of uraemia and health related quality of life. This interventional study is prospective, randomized and controlled comprising 150 prevalent and incident patients from our outpatient clinic. Patients are invited to participate in the study consecutively, irrespective of basic functional status. At start patients are randomised either to resistance or balance training and the programme is adapted and individualised to each patient's actual physical status and ability. The exercise prescription is to exercise for 30 minutes/day, 5 days/week, keeping the intensity constant at a level of "somewhat strenuous" to "strenuous" on the Borg scale rate of perceived exertion. The total observation period is 12 months with checks every four months. Although exercise training is a recommended therapy in CKD, there is a lack of medical and scientific evidence on optimal prescription. We hope that this study will provide evidence-based knowledge on exercise prescription and its effects on various risk factors in CKD patients. Finally, if patients achieve a higher degree of physical functional capacity they should be able to maintain an autonomous lifestyle, resulting in considerable reductions in societal costs for care and transportation.

The purpose of this research study is to determine whether two different types of forearm exercise, performed before fistula creation surgery, can improve surgery success and fistula maturation.