This study evaluates the clinical, organizational, and care impact of the GetReady digital platform as a clinical decision support tool for the follow-up of patients with cerebral aneurysm. The platform integrates clinical, radiological, and patient-reported data, including PROMs and PREMs, and may incorporate home blood pressure monitoring. The study is an interventional implementation study with retrospective and prospective components. No additional medical, diagnostic, or therapeutic intervention is introduced, and all clinical decisions remain under routine clinical practice.