- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02577757
Establishing the Language Network With Independent Component Analysis of Resting State MRI (ICA Langage)
Studieöversikt
Detaljerad beskrivning
Patients with brain tumors including malignant gliomas located in eloquent areas have long been considered inoperable because of median survival and predictable postoperative sequelae. The improved prognosis with chemoradiotherapy and surgical resection as complete as possible questioned this attitude. The goal is to operate those patients without additional disabilities. The cortical electrostimulation intraoperative mapping in awake surgery can meet the eloquent areas. Identifying with fMRI these same areas to better specify in advance the way initially and shortened the time to awake exploratory surgery which improves patient comfort. However anxiety induced by the review in a pre-operative setting, a debutante aphasia often make problematic the realization of a formal language test. The analysis in the low frequency of spontaneous oscillations of large neuronal networks can help isolate network of language at rest without particular language test at the group analysis. This methodology, however, needs to be validated at the individual level before it can be applied to pathology.
Proceed to an analysis of sensitivity and specificity results of the fMRI language network obtained in two ways: by providing a conventional language test and independent component analysis. These two methods will be compared to the reference method what the cortical intraoperative mapping.
Studietyp
Inskrivning (Förväntat)
Fas
- Inte tillämpbar
Kontakter och platser
Studieorter
-
-
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Angers, Frankrike, 49933
- Rekrytering
- CHU Angers
-
Kontakt:
- Aram TER MINASSIAN, Physician
- Telefonnummer: +33.2.41.35.52.31
- E-post: ArTerMinassian@chu-angers.fr
-
Huvudutredare:
- Aram TER MINASSIAN
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Persons major and minor.
- Having given their written consent, or whose parents have given their written consent for minors.
- Affiliated with the social security system
- All patients eligible adults in awake surgery
- Affiliated with the social security system
- patient given their written consent
Exclusion Criteria
- Contraindications to MRI
- Pregnant or breastfeeding women
Studieplan
Hur är studien utformad?
Designdetaljer
- Tilldelning: Icke-randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Övrig: healthy volunteers
achieving functional MRI
|
MRI
|
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Experimentell: Eligible patients with awakened surgery
achieving functional MRI
|
MRI
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Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
|---|---|
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MRI data obtained by comparing a formal language test to data obtained by a session of rest independent component analyzed in patients and volunteers
Tidsram: 1 hour
|
1 hour
|
Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: ARAM TER MINASSIAN, MD, UH Angers
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Förväntat)
Avslutad studie (Förväntat)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Andra studie-ID-nummer
- CHU-Promoteur 2012-04
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