Clinical Trial

An Observational Study of Local Relapse After High Grade Osteosarcoma

Study acronym: OSTEO LR
Recruiting
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Record status
This record was last updated September 22, 2025 (before its estimated June 30, 2026 completion). Its status may not reflect the trial's current state.
Summary
multicenter retrospective and prospective study in patients with high-grade osteosarcoma
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2023-08-24; most recent amendment 2025-09-19.
Trial Details
NCT Number NCT06017518
Lead Sponsor Istituto Ortopedico Rizzoli
Conditions Osteosarcoma
Enrollment 150 participants
Start Date 2022-06-13
Primary Completion 2026-06-30 (estimated)
Study Completion 2026-06-30 (estimated)
Updated on ClinicalTrials.gov 2025-09-22