Ignite Creation Date:
2025-12-25 @ 12:10 AM
Ignite Modification Date:
2025-12-25 @ 10:10 PM
Study NCT ID:
NCT05775458
Status:
RECRUITING
Last Update Posted:
2025-06-11
First Post:
2021-03-02
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Glutamate Excitotoxicity and Its Role in Glioblastoma Biology
Sponsor:
IRCCS San Raffaele
Organization:
Study Overview
Official Title:
Role of Glutamate-mediate Excitotoxicity in Invasion and Progression Processes of Glioblastoma Multiforme
Status:
RECRUITING
Status Verified Date:
2025-06
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:
Gliomas are the most frequent type of primary brain tumors in adults; among them glioblastoma multiforme (GBM) is the most malignant, being associated with the worst prognosis. Glutamate (Glu) is an aminoacid, responsible for essential functions in the Central Nervous System (CNS), acting both as metabolite and neurotransmitter. It is essential for regulating cellular metabolism and developmental synaptogenesis, cellular migration, differentiation and death. Recent scientific evidences have demonstrated alteration in Glu synthesis and signaling being directly involved in GBM growth and invasion
Detailed Description:
Glu and its scavenger's levels are measurable both in serum and in the cerebral-spinal fluid (CSF), thus making them ideal markers for tumor aggressiveness and disease activity as well as a potential target for new therapeutic approaches.
Serum and CSF levels of glutamic oxaloacetic transaminase (GOT1), Glutamate Pyruvate Transaminase (GPT) and glutamate and aspartate levels of a total of 40 patients will be collected.
Molecular biology analyses will be conducted and oncological and imaging data will be collected during follow-up in patients enrolled in the present studies. MRI imaging as well as blood sampling will be performed at definite timepoints (baseline and 3, 6 and 9 months follow-up).
Serum and CSF levels of glutamic oxaloacetic transaminase (GOT1), Glutamate Pyruvate Transaminase (GPT) and glutamate and aspartate levels of a total of 40 patients will be collected.
Molecular biology analyses will be conducted and oncological and imaging data will be collected during follow-up in patients enrolled in the present studies. MRI imaging as well as blood sampling will be performed at definite timepoints (baseline and 3, 6 and 9 months follow-up).
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: