Actively Recruiting
Observational Study on Local Relapse in High-Grade Bone Osteosarcoma Patients
Led by Istituto Ortopedico Rizzoli · Updated on 2025-09-22
150
Participants Needed
2
Research Sites
N/A
Total Duration
AI-Summary
What this Trial Is About
This research investigates local relapse in patients who have been treated for high-grade osteosarcoma, a type of bone cancer. It combines both retrospective data from cases diagnosed since January 1, 1980, and prospective data from new patients at participating medical centers. The study aims to better understand the pattern and survival after local relapse in this patient group. The study is observational and does not involve any treatments or interventions. It collects data from past and future cases diagnosed with local relapse following treatment for high-grade osteosarcoma, including patients with synchronous lung metastases. There are no age restrictions, and participants provide informed consent before data collection. Participants will have their medical records and follow-up information reviewed to analyze survival outcomes after local relapse over a 24-month follow-up period. Researchers will monitor compliance with follow-up visits and gather all relevant clinical details. This approach allows for comprehensive assessment of survival trends and patterns without altering patient care.
CONDITIONS
Brief Title
An Observational Study of Local Relapse After High Grade Osteosarcoma
Research Team
E
Emanuela Palmerini, MD
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