# Identification of Prognostic Factors and Role of Radiotherapy in Patients With Ewing Sarcoma

> **NCT06243588** · — · RECRUITING · sponsor: **Istituto Ortopedico Rizzoli** · enrollment: 400 (estimated)

## Conditions studied

- Ewing Sarcoma

## Interventions

- **OTHER:** clinical records review

## Key facts

- **NCT ID:** NCT06243588
- **Lead sponsor:** Istituto Ortopedico Rizzoli
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2024-01-25
- **Primary completion:** 2025-12-31
- **Final completion:** 2025-12-31
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2025-03-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06243588

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06243588, "Identification of Prognostic Factors and Role of Radiotherapy in Patients With Ewing Sarcoma". Retrieved via AI Analytics 2026-07-17 from https://api.ai-analytics.org/clinical/NCT06243588. Licensed CC0.

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