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A Phase 3 Open-label Safety Study of Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide Single-Tablet Regimen in HIV-1 Positive Patients with Mild to Moderate Renal Impairment

The primary objective of this study is:- To evaluate the effect of the elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) single-tablet regimen (STR) on renal parameters at Week 24The secondary objectives of this study are:- To…

A Multicenter Single-arm Extension Study to Describe the Long-term Efficacy and Safety of AMG 416 in the Treatment of Secondary Hyperparathyroidism in Subjects With Chronic Kidney Disease on Hemodialysis

Primary Objective: To characterize the long-term safety and tolerability of AMG 416 in the treatment of SHPT in subjects with CKD on hemodialysisSecondary Objective: To characterize the long-term efficacy of AMG 416 on intact parathyroid hormone (…

Effect of calcium and citrate dialysate concentrations on the calcification propensity in hemodialysis; a prospective randomized controlled cross-over trial.

The first objective of this study is to evaluate the effect of standard HD with different dialysate calcium concentrations as well as HD combined with citrate-acid dialysate on the clearance of CPPs and second the effect of these different solutions…

Fluctuation of the renal function after discharge from hospital and its effects on drug dosing in elderly patients.

The aim of this study is to identify the degree and direction of fluctuation from one to another renal function group within 2 months after discharge from hospital. In addition, prevalence of adaptations of the prescribed drugs that should result…

Target attainment of ciprofloxacin in patients admitted to a general ward: a prospective observational study.

To investigate whether the current dosing regimen of ciprofloxacin, recommended by the Dutch *Stichting Werkgroep Antibioticabeleid* (SWAB) and applied at the Academic Medical Center for patients with various degrees of renal function admitted at…

Normothermic oxygenated kidney perfusion in elderly donors

The aim of this study is to evaluate logistic challenges of normothermic machine perfusion in transplant candidate allocated in the ESP

Effect of three B-cell inhibitors: rituximab, alemtuzumab and bortezomib on anti-A and/or anti-B titer kinetics.

The goal of this study is to find out which B-cell inhibitor results in the best reduction of anti A/B antibody levels at which time interval, to make the best choice for a particcular drug in the desensitization treatment in patients receiving an…

Catheterbased REnal SympatheCtomy for hypErteNsion after kidneyTranplantation

To test the efficacy of renal sympathetic denervation therapy with a special focus on preservation of renal allograft function.

Melatonin Pharmacokinetics in Dialysis Patients

Primary aim: Does melatonin accumulate in hemodialysis patients after a treatment period with exogenous melatonin for at least 12 weeks ?Secondary aim:Will 7 days be enough to erase the accumulated melatonin?What are the pharmacokinetics of…

An Open-label, Non-randomised, Multicentre, Comparative, Phase I Study of the Pharmacokinetics, Safety and Tolerability of Olaparib Following a Single Oral 300 mg Dose to Patients with Advanced Solid Tumours and Normal Renal Function or Renal Impairment.

-The primary objective of this study is to investigate the pharmacokinetics of olaparib after a single oral dose of 300 mg to patients with advanced solid tumours and mild or moderate renal impairment compared to those with normal renal function.-…

A Multicenter single-arm Extension Study to Describe the Long-term Safety
of AMG 416 in the Treatment of Secondary Hyperparathyroidism in Subjects With
Chronic Kidney Disease on Hemodialysis.

Primary: characterize the long-term safety and tolerability of AMG 416 in the treatment of secondary hyperparathyroidism (SHPT) in subjects with chronic kidney disease (CKD) on hemodialysis.Secondary: to characterize intact parathyroid hormone (iPTH…

A single center two part study in healthy adult male subjects to determine the human mass balance and pharmacokinetics of a single oral dose of 14C-KHK75801 (Part 1) and to assess the absolute bioavailability based on the pharmacokinetic parameters of a single intravenous microdose of 14CKHK7580 following a single oral dose of KHK7580 (Part 2)

The purpose of Part 1 of the study is to investigate how quickly and to what extent KHK7580 is absorbed, distributed, metabolized (broken down) and eliminated from the body (this is called pharmacokinetics). The compound to be administered will be…

A single arm Pharmacokinetic/Pharmacodynamic Study of Sunitinib and Pazopanib in Patients with Metastasized Renal Cell Carcinoma

The primary goal of this research is to develop a pharmacokinetic/pharmacodynamic (PK/PD) model for sunitinib and pazopanib in patients with metastatic renal cell carcinoma, so that the possible use of biomarkers can be tested as predictors for the…

Pharmacokinetics of ertapenem in a three-weekly dosing regime in patients with end stage renal disease depending on hemodialysis

To investigate the Ertapenem plasmaconcentration time curves in a dosingscheme of three administrations per week after hemodialysis in patients with end stage renal disease depending on hemodialysis. To find a pharmacokinetic model to describe…

Effects of light therapy on sleep, melatonin rhythm and mood in hemodialysis

Measuring the effects of light therapy during hemodialysis on objective en subjective sleep parameters, sleepiness during dialysis, mood and melatonin rhythm. De results of this pilot study can be used to design a larger study on light therapy in…

The intradialytic clearance of polyclonal immunoglobulin free light chains by low-flux hemodialysis, high-flux hemodialysis and online hemodiafiltration .

Study the clearance of immunoglobulin free light chains by HDF, lf-HD and high flux hemodialysis (hf-HD) using polysulphone and polyamide dialyzers.

Can the beneficial effect of Hemocontrol on blood pressure during dialysis be explained by higher blood levels of vasopressin. A pilot study.

Based on the hypothesis that hemodialysis with Hemocontol is associated with a greater and earlier increase in plasma vasopressin levels than standard dialysis, we examine whether there is a difference in the course of plasma vasopressin levels…

The effect of acetazolamide on lithium-induced nephrogenic diabetes insipidus in patients with an affective disorder: a pilot study

To study the effect of acetazolamide on lithium-induced NDI.

Bipolar-Multipolar Radiofrequency Ablation of Small Renal Masses (<=4cm)

To find an energy dose for the complete destruction of a renal tumour with bipolar-multipolar RFA.

Multi-center, Open-label, Extension Study to Evaluate the Long-term Efficacy and Safety of Oral Tolvaptan Tablet Regimens in Subjects with Autosomal Dominant Polycystic Kidney Disease (ADPKD)

The objective of this extension study is to find out the potential long-term benefits and safety of tolvaptan. During this study all participants will receive tolvaptan.PRIMARY OBJECTIVE is to demonstrate whether tolvaptan modifies ADPKD progression…