The AITX study is an international, multicenter survey exploring how kidney transplant recipients perceive artificial intelligence (AI) in medicine and, specifically, a system that predicts graft loss risk. Through an open-ended online questionnaire distributed across transplant centers and patient associations in France and the United States, the study captures patients' expectations, concerns, and the perceived impact of AI-driven prediction on their daily lives. Responses are analyzed using large language models (LLMs) with systematic human verification. The study aims to ensure that the deployment of AI in transplantation is ethical, transparent, and patient-centered.