Interest of a TEteleconsultation of a Psychological Support Nurse on Psychological Distress in Patients With a Primary Malignancy of the Central Nervous System

The goal of this clinal trial is to compare the effectiveness of nurse-led teleconsultation with usual care (intervention group) on psychological distress in patients with primary malignant tumors of the central nervous system between diagnosis and first anti-cancer treatment, versus usual care alone (control group). Participants will be randomized into two groups : * group A) intervention: usual care + nurse teleconsultation for psychological support * group B) control: usual care alone Enrolment = Day0 (D0) Participants will : * groups A and B: D0: complete 4 questionnaires (Quality of Life, Screening for Distress, Screening for Anxiety and Depression, Social Support Questionnaire) * Group A : D0+2/4 das : nursing teleconsultation for psychological support * Groups A and B: D0+10days : telephone call to complete the same 4 questionnaires as at inclusion * Group A : D0+15days: semi-directive interview, at home, for voluntary patients.

Inclusion Criteria: * aged 18 and over * being treated for a primary malignant tumor of the central nervous system (positive biopsy) * with a Mini-Mental State score greater than 24 * not receiving first-line treatment (chemotherapy, targeted radiotherapy, surgery) * with a distress score above 3 on the Psychological Distress Thermometer * have access to computer equipment equipped with a microphone and webcam (smartphone, computer) * able to read, write and speak French * have given free and informed consent * being affiliated to a social security scheme Exclusion Criteria: * with a history of psychiatric illness * with recurrent cancer of the cerebral nervous system * having begun first-line treatment (drug therapy, curative surgery, radiotherapy or palliative care) * under guardianship, curatorship or deprived of liberty