Clinical trials: Renal Excretion
Hypercholesterolemia, Diabetes Insipidus
Effect of Statin Treatment on Urinary AQP2 (uAQP2/01)
The purpose of this study is to test the hypothesis that the function and/or regulation of urinary aquaporin 2 in hypercholesterolemic humans is affected by standard statin therapy, as compared with diet alone
- Trial name
- uAQP2/01 (NCT02523001)
- Where
- Italy
- Volunteers
- 37 people
- Sponsor
- University of Bari
Hyperoxaluria (Disorder)
Oxalate Excretion Profile in Patients With a Heterozygous Mutation of the AGXT (Alanine-glyoxylate Aminotransferase) Gene
Primary hyperoxaluria type I (PH1) is a rare genetic disorder responsible for severe lithiasis leading to progressive deterioration of renal function and end-stage renal failure.
- Trial name
- HETEROX (NCT06283082)
- Testing
- Lithiasis assessment
- Where
- France
- Volunteers
- 25 people
- Sponsor
- Hospices Civils de Lyon
Estimated Creatinine Clearance
Establishment of a Creatinine Clearance Estimation Equation and Daily Creatinine Excretion Reference Table for Taiwanese
It's important to dose according to renal function in who has impaired kidney function. There are two common methods estimating renal function: one is creatinine clearance estimated by Cockcroft-Gault (CG) equation; another is…
- Trial name
- NCT02040181
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Primary Aldosteronism, Hypertension
Regular Sauna Use to Lower Blood Pressure in Primary Aldosteronism
1. Background and Rationale: Primary aldosteronism is a hypertension-related disorder where salt restriction/salt loss is a central part of therapy.
- Trial name
- SAUNA-PA (NCT07796048)
- Testing
- sauna session
- Volunteers
- 10 people
- Sponsor
- University of Calgary
Heart Failure
Study of Renal Denervation in Patients With Heart Failure
Congestive heart failure is a common disorder in which the heart cannot pump enough blood to meet the needs of the rest of the body.
- Trial name
- PRESERVE (NCT01954160)
- Testing
- Symplicity Renal Denervation
- Where
- 12 sites in United States
- Volunteers
- 5 people
- Sponsor
- Adrian Hernandez
Anemia of Chronic Kidney Disease
Mass Balance Study of JTZ-951 in Subjects With End-stage Renal Disease on Hemodialysis
A mass balance study to determine the routes and rates of elimination of radioactivity, to determine total radioactivity in plasma and whole blood over time and compare levels to JTZ-951 and drug-derived entities in plasma and to…
- Trial name
- NCT02805244
- Testing
- JTZ-951, 14C-JTZ-951
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Akros Pharma Inc.
Hyperoxaluria, Nephrolithiasis
Evaluating ALLN-177 for Reducing Urinary Oxalate Excretion in Calcium Oxalate Kidney Stone Formers With Hyperoxaluria
The purpose of this study is to evaluate the effect of ALLN-177 to reduce urinary oxalate excretion in patients with recurring kidney stones and enteric or idiopathic hyperoxaluria.
- Trial name
- NCT02289755
- Testing
- ALLN-177
- Where
- 4 sites in United States
- Volunteers
- 16 people
- Sponsor
- Allena Pharmaceuticals
Chronic Kidney Disease stage3
Effect of Empagliflozin on Urinary Excretion of Adenosine and Osteocyte Function in Patients With Chronic Kidney Disease
Sodium-glucose cotransporter 2 (SGLT2) inhibitors are the newest class of orally drugs for the treatment of type 2 diabetes. These drugs decrease plasma glucose levels by inhibiting its reabsorption in the proximal tubules of the…
- Trial name
- NCT04961931
- Testing
- Empagliflozin 10 MG
- Where
- Poland
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Medical University of Lodz
Chronic Kidney Disease Stage V
A Comparative Analysis of Ray-Tech Sponge and Ice Bag Techniques in Kidney Transplantation
Warm ischemia during kidney transplantation is one of the important factors that negatively affect kidney function in the recipient.
- Trial name
- NCT06611189
- Testing
- surgery, Ray-Tech sponge technique
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 172 people
- Sponsor
- Okan University
Prevention of Acute Rejection in Paediatric Recipients of a Renal Transplant
Efficacy, Tolerability and Safety of Early Introduction of Everolimus, Reduced Calcineurin Inhibitors and Early Steroid Elimination Compared to Standard CNI, Mycophenolate Mofetil and Steroid Regimen in Paediatric Renal Transplant Recipients
The purpose of this study is to determine if everolimus combined with reduced exposure CNI (TAC) is efficacious and safe and will support corticosteroid elimination compared to a standard exposure CNI (TAC) + MMF + steroid…
- Trial name
- NCT01544491
- Testing
- RAD001, MMF
- Where
- 31 sites in United States, Argentina and 11 more
- Volunteers
- 106 people
- Sponsor
- Novartis Pharmaceuticals
Kidney Stone
Effect of Weight Loss on Urinary Oxalate Excretion in Obese Calcium Oxalate Kidney Stone Formers
This protocol seeks to determine if weight reduction with the Optifast VLCD program leads to reduced contribution of endogenous oxalate synthesis and dietary oxalate absorption to the urinary oxalate pool in obese calcium oxalate…
- Trial name
- NCT04633811
- Testing
- Low Oxalate Diet before Weight Loss, Oral load of oxalate and sucralose before Weight Loss, Optifast VLCD Program
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- University of Alabama at Birmingham
Diabetes
Vitamin D and Omega-3 Trial to Prevent and Treat Diabetic Kidney Disease
The VITamin D and OmegA-3 TriaL (VITAL; NCT 01169259) is a randomized clinical trial in 20,000 U.S. men and women investigating whether taking daily dietary supplements of vitamin D3 (2000 IU) or fish oil (1 gram of omega-3 fatty…
- Trial name
- VITAL-DKD (NCT01684722)
- Testing
- Vitamin D, Omega-3 fatty acids (fish oil)
- Where
- United States
- Volunteers
- 1,312 people
- Sponsor
- University of Washington
Renal Insufficiency, Acute Kidney Injury
Time to Excretion of Contrast, a Maastricht Prospective Observational Study
Risk of contrast-induced kidney injury is expected to be strongly correlated with exposure time. Studies on the excretion of iodinated contrast material are few and have mostly been carried out in patients with normal renal…
- Conditions
- Renal Insufficiency, Acute Kidney Injury, Contrast-induced Nephropathy
- Trial name
- TEMPOS (NCT04603261)
- Testing
- Contrast concentration in urine
- Where
- Netherlands
- Sponsor
- Maastricht University Medical Center
Prostate Cancer, Renal Cancer
Preliminary Evaluation of Uptake of [68Ga]P16-093 in Metastatic Prostate and Renal Cancer
An phase I study to evaluate the uptake of [68Ga]P16-093 in known or suspected metastatic prostate or renal cancer to establish the feasibility of using [68Ga]P16-093 to image PSMA expressing cancer.
- Trial name
- NCT03073395
- Testing
- [68Ga]P16-093
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Five Eleven Pharma, Inc.
Postural Tachycardia Syndrome, Orthostatic Intolerance
Peripheral Dopamine in Postural Tachycardia Syndrome
The purpose of the proposed research is to determine how changes in kidney dopamine (DA) activity influence urinary sodium excretion.
- Trial name
- NCT00685919
- Testing
- Carbidopa
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Hyperlipidemia
Prospective Evaluation of Proteinuria and Renal Function in Non-diabetic Patients With Progressive Renal Disease
The purpose of this study is to evaluate the effects of Crestor (rosuvastatin) and (Lipitor) atorvastatin on urinary protein excretion over 1 year in non-diabetes with moderate proteinuria and hypercholesterolaemia.
- Trial name
- PLANET II (NCT00296400)
- Testing
- Rosuvastatin, Atorvastatin
- Where
- 107 sites in United States, Brazil and 9 more
- Volunteers
- 237 people
- Sponsor
- AstraZeneca
Psychological Stress, Hypertension, Renal
Effects of an Immunosuppressant Mycophenolate Mofetil or MMF on the Urinary Sodium Excretion Response to Mental Stress
The purpose of this study is to determine if stopping the stress induced increase in inflammation will prevent sodium retention which in turn increases blood pressure. Each subject will test two separate times.
- Trial name
- MMF (NCT02432339)
- Testing
- mycophenolate mofetil (MMF)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Augusta University
Heart Failure
Spot Urinary Analysis to Assess Loop Diuretic Efficiency in Stable Heart Failure
The primary objective of this study is to assess whether the urinary sodium/creatinine or chloride/creatinine ratio might predict successful downtitration of loop diuretics in patients with stable heart failure without clinical…
- Trial name
- DIPSTICK (NCT02288819)
- Testing
- Weight monitoring, Loop diuretic downtitration
- Where
- Belgium
- Volunteers
- 50 people
- Sponsor
- Hasselt University
Nocturnal Enuresis
Copeptin for Prediction of Treatment Response in Children With Monosymptomatic Nocturnal Enuresis (MEN).
Monosymptomatic nocturnal enuresis (MEN) is a common problem in children, affecting 7-10% of all 7 year olds. MEN is often leading to psychosocial problems because of its burden and stigmatism.
- Trial name
- COMEN (NCT02621736)
- Testing
- blood sampling
- Where
- Switzerland
- Volunteers
- 28 people
- Sponsor
- University Hospital, Basel, Switzerland
Chronic Kidney Diseases
A Mass Balance Study of [14C]HRS-1780 in Healthy Adult Male Subjects
The study aims to evaluate the pharmacokinetics, mass balance recovery, metabolite profile and metabolite identification of [14C]HRS-1780 following an oral single dose in healthy adult male participants.
- Trial name
- NCT07557407
- Testing
- [14C]HRS-1780
- Where
- China
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Shandong Suncadia Medicine Co., Ltd.