Efficacy and Safety Study to Delay Renal Failure in Children With Alport Syndrome
Renal InsufficiencyChronicThis is a phase III, multi-centre, randomised, placebo-controlled, patient and investigator-blind study in paediatric patients with early stages of Alport syndrome to assess the safety and efficacy of the ACEi ramipril in slowing disease progression. Alport syndrome stages that describe the extent of renal damage and loss of function are defined as: 0 Microhaematuria without microalbuminuria (usually at birth) I Microalbuminuria (30-300 mg albumin/gCrea) II Proteinuria >300 mg albumin/gCrea III > 25% decline of normal renal function (creatinine clearance) IV End stage renal failure (ESRF) Eligible patients with Alport stages 0 and I will be randomly assigned at a 2:1 ratio to receive once daily ramipril or placebo. In addition, Alport stage II patients may be treated open Label. Eligible patients who, or whose parents/legal guardian refuse randomisation after eligibility is confirmed, and patients who have been treated with ramipril prior to the study, may be treated open-label with ramipril as per protocol. The total number of patients will not exceed 120, with the number of randomised patients not exceeding 60, and the number of patients treated open label from Day 1 of the study aimed to be approximately 60. Randomised patients whose disease progresses to the next disease level during the 3 year treatment period will be unblinded, and open label ramipril treatment will be initiated and continued, respectively, depending on prior treatment randomisation.
A Phase 3 Study Comparing the Effects of Intravenous Epoetin Hospira and Epoetin Alfa [Epogen] (Amgen)...
Chronic Kidney DiseaseChronic Renal FailureThe purpose of this study is to demonstrate therapeutic equivalence of IV Epoetin Hospira compared to IV Epogen (Amgen), based on maintenance of Hb levels and study drug dose requirements in patients treated for anemia associated with chronic renal failure and on hemodialysis.
Optimizing Cardiovascular Health and Physical Function in Hemodialysis Patients Through Volume Control...
Renal FailureThis is a 12 month randomized clinical trial in which patients with renal failure undergoing maintenance hemodialysis (MHD) therapy will be placed on a volume reduction protocol that includes a novel low sodium dietary education program mediated by a lifestyle interventionist with significant collaboration from the existing clinic staff. Participating patients will be randomized to receive: 1) the volume control protocol alone (VC), or 2) the volume control protocol + physical activity and exercise counseling (VCE) from the lifestyle interventionist (LI). A research dietitian (RD), working in collaboration with the existing clinic RD, will develop a program to immerse clinics in a culture of sodium restriction. The research RD will train the LI and other clinic staff (nurses, technicians, etc) to help disseminate this program, modeled after the clinic-wide dissemination approach used in Izmir, Turkey (Dr. Ercan Ok). In addition, the LI will provide exercise and physical activity counseling to the participants randomized to the exercise group, utilizing a SCT-based approach. The Investigators hypothesize that mean arterial pressure will be reduced, and physical function increased, in all patients at 12 months, but the magnitude of these improvements will be greater in the VCE group.
Pharmacokinetic Study of Gepotidacin in Subjects With Varying Degrees of Renal Impairment and in...
InfectionsBacterialThis study will be conducted to determine if altered renal function affects the plasma pharmacokinetics of gepotidacin, which will inform if dosing recommendations based upon renal impairment are required. The objective of this study is to compare the pharmacokinetics of gepotidacin administered as a 750 milligram (mg) intravenous (IV) dose in normal healthy subjects compared with subjects with mild, moderate, and severe renal impairment, and with subjects with end stage renal disease (ESRD). This is a Phase I, nonrandomized, open-label, parallel-group, multi-center, multi-part study. In Part 1, up to 16 subjects with normal renal function will be matched to approximately 8 subjects with moderate renal impairment, and approximately 8 subjects with severe renal impairment and/or subjects with ESRD not on hemodialysis for a total of approximately 32 subjects. In Part 2 (optional), approximately 4 to 8 subjects with normal renal function (if enrolled), approximately 4 to 8 subjects with mild renal impairment, and approximately 4 to 8 subjects with ESRD on hemodialysis will be enrolled for a total of approximately 12 to 24 subjects. The duration from Screening to the Follow-up Visit will be approximately 44 days for Part 1 and approximately 50 days for Part 2.
A Study to Assess the Pharmacokinetics of CC-122 in Subjects With Mild, Moderate, and Severe Renal...
Renal InsufficiencyMulti-center, open-label, single-dose study to assess the PK of a single oral dose of 3 mg CC-122 in subjects with mild, moderate, and severe renal impairment as compared to sex, age (± 15 years), and weight (± 20%) matched control subjects with normal renal function.
Pharmacokinetics and Safety of Fevipiprant in Patients With Renal Impairment Compared to Matched...
Renal InsufficiencyThe aim of the study is to assess whether renal impairment could affect fevipiprant pharmacokinetics (PK) to the extent that dosage adjustment is appropriate for this patient population. The study also aims to determine the effect of dialysis on the fevipiprant pharmacokinetic profile as the procedure might remove a significant fraction of the drug.
A Phase 1 Study of Roxadustat in Subjects With Different Degrees of Renal Function
Normal Renal FunctionImpaired Renal FunctionFor subjects with normal renal function or severely impaired renal function, this study will evaluate the pharmacokinetics of roxadustat and its main metabolites in plasma and urine. For subjects with end stage renal disease (ESRD) on continuous ambulatory peritoneal dialysis (CAPD) or automated peritoneal dialysis (APD), this study will evaluate the pharmacokinetics of roxadustat and its main metabolites in plasma, urine and dialysate. For subjects with ESRD on hemodialysis (HD) or hemodiafiltration (HDF), this study will evaluate the pharmacokinetics of roxadustat and its main metabolites in plasma, urine and dialysate and also the effect of dialysis on the pharmacokinetics of roxadustat and its main metabolites.
A Study to Evaluate the Effect of Renal Impairment on the Pharmacokinetics of AL-335
Renal InsufficiencyThe purpose of this study is to evaluate the pharmacokinetics (PK) of a single oral dose of AL-335 in participants with various degrees of impaired renal function (mild, moderate, and severe) compared to participants with normal renal function.
Linagliptin's Effect on CD34+ Stem Cells
Type 2 DiabetesImpaired Renal FunctionType 2 diabetes is a national epidemic. Diabetes has undesirable effects on blood vessels which may contribute to heart disease. Endothelial Progenitor Cells (EPCs) are found in the blood. Research has shown that improving the survival of these special blood cells may decrease the harmful effects of diabetes on blood vessels and reduce or reverse heart disease. Linagliptin is an Food and Drug Administration (FDA) approved prescription medicine used along with insulin or with oral medications to lower blood sugar in people with Type 2 diabetes. It is in a class of diabetes medication called Dipeptidyl peptidase-4 (DPP-4) inhibitors. DPP-4 inhibitors have been shown to increase EPCs in patients with Type 2 diabetes. Hypothesis: Both type 2 diabetes and Chronic Kidney Disease (CKD) are associated with poor stem cell number and function. Poor viability and function of EPCs in CKD and diabetes The investigators hypothesize that use of Linagliptin (along with Insulin) may help reduce cardiovascular risk by improving EPC survival and function above and beyond adequate glucose metabolism control
Ferric Citrate for the Transition From CKD Stage 4/5 to CKD Stage 5D
Chronic Kidney DiseaseHyperphosphatemia2 moreIt is the investigators hypothesis that participants treated with Ferric Citrate (FC) during the non-dialysis CKD stage (4/5) with sufficient duration prior to initiating RRT, will result in improved biochemical control of anemia (Hb, TSAT) and mineral metabolism (P, FGF23) and furthermore, will result in a reduced need for ESA and intravenous iron. The investigators further hypothesize that effective treatment of anemia and mineral metabolism with FC in the pre-dialysis and transition period will result in improved physical functioning, reduced hospitalization and reduced total cost of care when compared to participants receiving contemporaneously provided standard of care therapy.