Viewing Study NCT00600795


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Study NCT ID: NCT00600795
Status: COMPLETED
Last Update Posted: 2017-04-04
First Post: 2008-01-07
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Prognostic Value of Transforming Growth Factor-Beta 1 in Normal Pressure Hydrocephalus
Sponsor: Vanderbilt University Medical Center
Organization:

Study Overview

Official Title: Prognostic Value of Transforming Growth Factor-Beta 1 in Normal Pressure Hydrocephalus
Status: COMPLETED
Status Verified Date: 2017-03
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Correlation of cerebrospinal fluid levels of transforming growth factor beta-1 with functional improvements after insertion of ventriculoperitoneal shunt for normal pressure hydrocephalus
Detailed Description: The goal of this research is to investigate a potential CSF biomarker of NPH as a new tool for both the diagnosis of NPH and prognosis of VPS placement. Transforming growth factor-b1 (TGF-b1) is a signaling molecule involved in three fundamental activities; suppression of cell proliferation, immunosuppression, and deposition of extracellular matrix through promotion of synthesis and inhibition of degradation.8 Previously, TGF-b1 had been implicated in the development of communicating hydrocephalus secondary to pre-term infant intraventricular hemorrhage9 and adult aneurysmal sub-arachnoid hemorrhage.10, 11 Recently, an investigation demonstrated elevated levels of TGF-b1 in patients with shunt-responsive NPH compared to non-NPH patients.12

The specific aims of this research proposal are to:

1. Correlate CSF levels of TGF-b1 with the clinical response of patients diagnosed with NPH to VPS placement.
2. Correlate CSF levels of TGF-b1 with optimal VPS pressure settings.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: