Evaluation of the Contribution of NODDI Protocol Tractography in Brain Tumor Surgery

Study Purpose

The objective of this study is to evaluate to what extent the capacity of the NODDI model can allow, in case of Malignant brain tumor patients with vasogenic edema, the elaboration of a reliable cerebral functional mapping in accordance with the data of direct electrical stimulation (DES) which is today the reference tool. the patient's participation in this study implies an additional visit during which an MRI examination without injection of contrast medium will be performed, lasting approximately 40 minutes (including installation and de-installation).

Recruitment Criteria

Accepts Healthy Volunteers Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms	No
Study Type An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies.	Interventional
Eligible Ages	18 Years and Over
Gender	All

More Inclusion & Exclusion Criteria

Inclusion Criteria:

- Patient 18 years of age or older, - Patient who has read and signed the consent form for participation in the study.

- Patient requiring surgery for a malignant brain tumor with vasogenic edema.

- Patient with an estimated life expectancy of more than 3 months.

Exclusion Criteria:

- Patient under legal protection, guardianship or trusteeship.

- Patient not affiliated to the French social security system.

- Contraindication to MRI (patient with a pacemaker or cardiac defibrillator, implanted equipment activated by an electrical, magnetic or mechanical system, patient with hemostatic clips on intracerebral aneurysms or with orthopedic implants, claustrophobic patient) - Psychiatric history.

- Refusal to be informed of an abnormality detected during the MRI.

- Pregnant or breastfeeding woman

Trial Details

Trial ID: This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.	NCT05669326
Phase Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.	N/A
Lead Sponsor The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.	GCS Ramsay Santé pour l'Enseignement et la Recherche
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	N/A
Principal Investigator Affiliation	N/A
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	Other
Overall Status	Not yet recruiting
Countries	France
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	Malignant Brain Tumor

Additional Details

This is a single-center, prospective, open-label study of neurosurgical patients. Compared to their usual management, the participation of the patient in this study implies an additional visit during which an MRI examination without injection of contrast product will be performed, lasting approximately 40 minutes (including installation and de-installation). The operative time, surgical procedures and postoperative follow-up are not modified in this study

Arms & Interventions

Arms

Experimental: NODDI TRACT

Diffusion MRI (tractography) Tractography is performed on the basis of a diffusion MRI sequence which, after computer processing, will result in a map of the apparent diffusion coefficient and a diffusion tensor beam reconstruction (DTI tractography) performed with the Sisyphus software. Multi-shell diffusion MRI (NODDI-tract)

Interventions

Other: - NODDI TRACT

Compared to their usual management, the participation of the patient in this study implies an additional visit during which an MRI examination without contrast injection will be performed, lasting approximately 40 minutes (including installation and deinstallation). The operative time, surgical procedures and postoperative follow-up are not modified in this study.

Contact a Trial Team

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