About this trial
Observational prospective trial aimed to collect the collect demographic, clinical, surgical, pathological and molecular characteristics and treatment from patients affected by skeletal Ewing Sarcoma
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Diagnosis of Ewing's sarcoma of the bone
Diagnosis of Ewing-like sarcoma (round cell sarcoma with fusion of the EWSR1 gene with others not of the ETS family, sarcoma with CIC rearrangement or sarcoma with BCOR rearrangement)
Diagnosis of extraosseous Ewing's sarcoma for patients
Age at diagnosis <50 years
Disqualifiers
None
Trial population
Patients with Ewing's sarcoma of the bone or with Ewing-like sarcoma (round cell sarcoma with fusion of the EWSR1 gene with others not of the Ewings' Tumor Sarcoma family, sarcoma with Capicua Transcriptional Repressor (CIC) rearrangement or sarcoma with BCL6 corepressor (BCOR) rearrangement
Trial design
Cohort
Prospective
Treatments tested in this trial
Treatment of Ewings Sarcoma of bone according clinical practice (includes drugs, surgery, radiotherapy or any other received treatments)
Other interventionThis observational study collects all the treatments received by the patients according clinical practices or experimental trials and therefore includes drug/biological/surgical/ radiotherapy and any other applicable treatments
Treatment groups
Trial outcomes
Primary outcomes
5 years Event Free Survival (EFS)
Onset of any event (an event is the defined as disease recurrence, death for disease or any other cause)
Secondary outcomes
Overall Survival (OS)
Time elapsed for the diagnosis to the death for any cause
Adverse events related to the treatments in patients with age >21 years at the time of diagnosis
Number of Participants of age \>21 years with Treatment-Related Adverse Events as Assessed by CTCAE v5.0,
To assess baseline clinical and disease-specific factors with possible impact on survival analyses in the subpopulation with Ewing-like sarcoma
Collection of clinical pathological characteristics at disease presentation/diagnosis
Sponsors and contacts
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