Effect of Renin Angiotensin System Blockade on the Fas Antigen (CD95) and Asymmetric Dimethylarginine (ADMA) Levels in Type-2 Diabetic Patients With Proteinuria

NCT00893425 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 78

Last updated 2009-06-03

No results posted yet for this study

Summary

In recent years, diabetic nephropathy, which may lead to dialysis treatment, is the most prevalent underlying disease of people in developed countries. A wide range of studies have been carried out, from various points of view, to understand the progress of renal dysfunction in diabetic nephropathy. The endogenous nitric oxide synthase (NOS) inhibitor asymmetric dimethylarginine (ADMA) is elevated in patients with chronic kidney disease (CKD) and may have a role in the cardiovascular mortality and morbidity of these patients. In diabetic nephropathy, high ADMA levels were related to progression of diabetic nephropathy. The Fas (CD95) antigen is a cell surface polypeptide belonging to the tumor necrosis factor receptor (TNF-R) family (type I membrane protein) that transduces a death signal after interaction with its ligand. Apoptotic cells are then recognized and removed by phagocytes. Recent studies suggest that, in uremic patients, peripheral blood mononuclear cells undergo accelerated apoptosis and this correlates with Fas levels. There is no data about the effects of Renin angiotensin system blockage (RAS) on CD95 and ADMA levels in diabetic patients with proteinuria. The aim of this study was to find out whether the beneficial effects of RAS blockage in diabetic proteinuria has any relation with the alteration of ADMA and CD95levels. The investigators searched for the effects of ACE inhibitor ramipril on the clinical and laboratory parameters of diabetic patients with proteinuria.

Conditions

Interventions

DRUG

ramipril

Sponsors & Collaborators

  • Gulhane School of Medicine

    lead OTHER

Principal Investigators

  • Mahmut I Yilmaz, MD · Gulhane School of Medicine

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
SINGLE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2008-01-31
Primary Completion
2009-03-31
Completion
2009-04-30

Countries

  • Turkey (Türkiye)

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00893425 on ClinicalTrials.gov