Sponsor: COG
Sponsor Study ID: AOST2031
Study Title: A Phase 3 Randomized Controlled Trial Comparing Open vs Thoracoscopic Management of Pulmonary Metastases in Patients with Osteosarcoma
CTO #: 104077
NCT Number: NCT05235165
Phase: III
Protocol Type: Treatment
Age Group: Both
Disease Sites: Soft Tissue
Study Objectives: To determine if open surgical resection is superior to thoracoscopic resection for thoracic event-free survival (tEFS) in patients with resectable oligometastatic pulmonary osteosarcoma. To determine if open surgical resection is superior to thoracoscopy for event free survival (EFS) in patients with resectable oligometastatic pulmonary osteosarcoma. To determine if open surgical resection is superior to thoracoscopy for overall survival (OS) in patients with resectable oligometastatic pulmonary osteosarcoma. To determine if thoracoscopy is superior to open surgical resection for postoperative pain interference in patients with resectable oligometastatic pulmonary osteosarcoma