Quality of Life Assessment for Early Identification of Supportive Care Needs in Oncology Patients

The aim of this study is to evaluate the value of the nurse's use of the Quality of Life (QoL) scores of the European Organisation for Research and Treatment of Cancer \[EORTC\] Quality of Life Questionnaire \[QLQ\] C30 as an aid in identifying the needs for supportive oncological care at the start of care, in patients followed up for locally advanced or metastatic cancer starting systemic antineoplastic treatment. The main questions it aims to answer are as follows: * Comparison of the personalised oncology support care plans proposed by the nurse before and after the QoL results were obtained * The nurse's assessment of the relevance of the information provided by the QOL scores. During the Care Support Stage (CSS), the nurse will assess the patient's situation during the interview and will fill in directly on an electronic form the Oncological Support Care proposed to the patient, making up the Personalised Pre-QoL Oncological Support Care Plan (PPSOS pre-QoL). The nurse will then give the patient the tablet to fill in the QoL questionnaire. She will then look at the results of the QoL questionnaire and the alerts in the event of deterioration, and will reassess the PPSOS using a new computerised PPSOS post-QoL form. The nurse will assess the relevance of the information provided by the QoL scores concerning the urgency of care, the need to go into certain subjects in greater depth, the identification of problems not addressed before or the discussion of sensitive subjects not addressed before. The nurse will give the patient the tablet to fill in a satisfaction questionnaire. In an attempt to control the biases inherent in an assessment carried out by a single healthcare professional, the clinical records of the patients included will be presented to a group of professionals who will also propose a PPSOS, known as Experts. The group will be made up of a nurse, a medical oncologist and at least two healthcare professionals and professionals in a similar field (