Scientists track ewing sarcoma cases to learn what works best
NCT ID NCT04845893
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is for people under 50 with a type of bone cancer called Ewing sarcoma. Researchers will collect information about patients' health, treatments, and results over time. The goal is to learn more about the disease and how it is treated, not to test a new drug or therapy.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2021
- Expected to finish
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May 2028
An estimate. End dates often move.
- Lead sponsor
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A research network
The lead sponsor is a research network or cooperative group.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
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
- Ages
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0 to 49 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Diagnosis of Ewing's sarcoma of the bone 2. 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) 3. Diagnosis of extraosseous Ewing's sarcoma for patients 4. Age at diagnosis \<50 years 5. Assessment of the extent of the disease at onset in accordance with the European Society of Medical Oncology guidelines 6. Patients or parents oe guardians of minors who have given their written informed consent to participate in the study Exclusion Criteria: 1\. Presence of comorbid factors who can compromise the compliance of the treatment plan or the evaluation of the outcomes, including but not limited to organ pathologies that contraindicate the use of chemotherapy and psychological or social conditions that do not allow for adequate compliance treatment or adequate follow-up
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
19 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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A.O. Universitaria Meyer
RECRUITINGFlorence, 50139, Italy
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A.O. Universitaria Policlinico S. Orsola Malpighi di Bologna
RECRUITINGBologna, 40138, Italy
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ARNAS P. O. "Civico e Benfratelli"
RECRUITINGPalermo, 90127, Italy
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Azienda Ospedaliera Santobono Pausilipon
NOT_YET_RECRUITINGNaples, Italy
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Azienda Ospedaliera Universitaria di Parma
RECRUITINGParma, Italy
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Azienda Ospedaliera di Padova
RECRUITINGPadova, Italy
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Azienda Ospedaliero-Universitaria Pisana
RECRUITINGPisa, 56126, Italy
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Azienda ospedaliero universitaria consorziale policlinico - bari
RECRUITINGBari, 70124, Italy
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Centro di Riferimento Oncologico - Unit of Medical Oncology
RECRUITINGAviano, Pordenone, 33081, Italy
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FONDAZIONE IRCCS Istituto Nazionale dei Tumori
RECRUITINGMilan, Italy
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FONDAZIONE IRCCS Istituto Nazionale dei Tumori
RECRUITINGMilan, Italy
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I.R.C.C. - Unit of Medical Oncology
RECRUITINGCandiolo, Torino, 10060, Italy
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IRCCS materno infantile Burlo Garofolo
RECRUITINGTrieste, 34137, Italy
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Istituto Clinico Humanitas
RECRUITINGRozzano, MI, 20089, Italy
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Istituto Giannina Gaslini
RECRUITINGGenova, Italy
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Istituto Regina Elena - IFO
RECRUITINGRome, 00100, Italy
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Istituto ortopedico Rizzoli
RECRUITINGBologna, Italy
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Ospedale Infantile Regina Margherita - Unit of Paediatric Oncoematology
RECRUITINGTorino, 10126, Italy
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Ospedale Pediatrico Bambin Gesu'
NOT_YET_RECRUITINGRoma, Italy
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