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NCT04042272

Evaluation of s100β, NSE and GFAP Levels in Renal Transplantation

Completed Last updated 28 April 2021
What this trial tests

trial testing S100β, Neuron specific enolase (NSE) and Glial fibrillary acidic protein (GFAP) in Kidney Transplant; Complications in 80 participants. Completed in 15 January 2021.

Timeline
15 August 2019
Primary endpoint
15 December 2020
15 January 2021

Quick facts

Lead sponsorAkdeniz University
StatusCompleted
Study typeOBSERVATIONAL
Enrollment80
Start date15 August 2019
Primary completion15 December 2020
Estimated completion15 January 2021
Sites1 location across Turkey (Türkiye)

Drugs / interventions tested

Conditions studied

Sponsor

Akdeniz University

Who can join

18 and older, any sex, with Kidney Transplant; Complications or Neurologic Manifestations. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

Uremic encephalopathy is an organic brain disorder may be frequently seen in patients with acute or chronic renal failure. Certain neurological symptoms can be found under clinical glomerular filtration rate of 15 ml/minutes. The above mentioned neurological disorders can be due to uremic toxins as well as many other reasons such as metabolic and hemodynamic disturbances, inflammation, or oxidative stress. Most frequent symptoms are impaired consciousness, lethargy, cranial nerve involvement, nystagmus, dysarthria, and even coma and death. Brain tissue may receive damage and some secondary biomarkers may appear in case BUN (Blood Urea Nitrogen) level is \>175 mg/dl together with neuroinflammation. Although hemodialysis is a temporary solution in terms of treatment, these symptoms may be reversible in the long-run with organ transplantation. A rigorous neurological assessment before transplantation is important for identifying the severity and distribution of the neurological disorder as well as defining the abnormalities that are responding to the current treatments and foreseeing potential postoperative prognosis. S100β is excreted by astrocytes in brain damage cases. S100β level rises when brain damage starts, thus it may be used in the prognosis of brain damage in its early period. Neuron-specific enolase (NSE) functions as intracytoplasmic enzyme and serum level rises in neuron damage. Glial fibrillary acidic protein (GFAP), on the other hand, is the intermediary filament cytoskeleton protein found in astrocytes. It has the same root structure with S100β. The purpose of this study is to assess neurological damage by looking at the levels of S100β, NSE and GFAP in patients who underwent kidney transplantation and to analyze the impacts on the prognosis.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

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Data sources for this page

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