Epithelioid SarcomaEPISObsNCT03099681
An Observational Study on Epithelioid Sarcoma
An observational study of Epithelioid Sarcoma, run by Italian Sarcoma Group at 11 sites in Italy.
Trial summary
Prospective Italian study aimed to provide a description of the population affected by Epithelioid Sarcoma (ES) Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Epithelioid Sarcoma
- What is being tested?
- Treatment for Epitheloid Sarcoma
- How many people
- 100 participants
- Where
- 11 sitesItaly
- Study dates
- 22 Aug 2017to 31 Mar 2030
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: Patient affected by epithelioid sarcoma according to 2014 WHO classification
Who may be able to join
- Histological diagnosis of epithelioid sarcoma according to 2014 World Health Organization (WHO) classification, performed on biopsy or surgical specimen
- Signed informed consent
- Adequate patient compliance to treatment or follow up
- No age limit
Who cannot join
- Other malignancies within past 5 years, with exception of carcinoma in situ of the cervix and basocellular skin cancers treated with eradicating intent
- Impossibility to ensure adequate compliance
Trial locations and contacts
11 sites in 1 country. Contact the study team or a site near you to ask about taking part.
11 sites in 1 country
Italy11 sites, 11 recruiting
- Recruiting
Istituto Ortopedico Rizzoli - Unit of Chemotherapy of Muscoloskeletal Tumors
Bologna, 40136
Emanuela Palmerini, MD, +390516366199 ext. 199, emanuela.palmerini@ior.it
Emanuela Palmerini, MD
- Recruiting
Fondazione del Piemonte per l'Oncologia IRCC Candiolo
Candiolo, Torino, 10060
Giovanni Grignani, MD
- Recruiting
Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori - IRST
Meldola, FC
Lorella Gurreri, MD
- Recruiting
Istituto Europeo di Oncologia
Milan, MI, 20141
Elisabetta Setola, MD
- Recruiting
Fondazione IRCCS INT Milano
Milan
Paolo Casali, MD, +390223903 ext. 287, paolo.casali@istitutotumori.mi.it
Paolo Casali, MD
- Recruiting
Irccs Istituto Oncologico Veneto (Iov)
Padova
Antonella Brunello, MD
Antonella Brunello, MD
- Recruiting
Azienda Ospedaliera Universitaria Paolo Giaccone
Palermo, PA, 90127
Antonio Russo, MD
- Recruiting
Ospedale Misericordia e Dolce Ist. Toscano Tumori, Az. USL4
Prato, 59100
Giacomo G Baldi, MD
- Recruiting
Campus Biomedico
Roma
Bruno Vincenzi, MD
- Recruiting
Istituti Fisioterapici Ospitalieri di Roma
Roma
Virginia Ferraresi, MD
Virginia Ferraresi, MD
- Recruiting
Istituto Clinico Humanitas
Rozzano, MI, 20089
Alexia Bertulli, MD
About this study
Official title: Epithelioid Sarcoma. An Observational Study
Prospective Italian study aimed to provide a description of the population affected by Epithelioid Sarcoma (ES)
Read the detailed description
The present prospective national study aims to provide a description of the population affected by ES, an insight into the natural history of the disease and an answer some on the outstanding questions on its management. Also, it will focus on enhancing any differences between the two ES variants (classical-type and proximal-type) in order gain a better understanding of the disease, tailor the treatment and lastly improve outcome.
- Conditions
- Epithelioid Sarcoma
- Being tested
- Treatment for Epitheloid Sarcoma
- Medical subject headings
- Sarcoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Treatment for Epitheloid SarcomaOther
Treatment Epitheloid Sarcoma according the disease guideline
| Study group | Role | What they receive |
|---|---|---|
| Epitheloid Sarcoma patients | Patients with diagnosis of localized or advanced epitheloid sarcoma seen in the Italian reference centers for sarcoma treatment that receive treatment for Epitheloid Sarcoma Receives: Other: Treatment for Epitheloid Sarcoma |
What is being measured
The primary outcome is the main question the study is designed to answer.
Type of treatment given to patients with ES
Number of chemotherapy treatment received patients affected by ES
Measured: From diagnosis until the date of death from any cause assessed up to 60 months
Secondary outcomes (3)
Radiotherapy treatments
Number of patients affected by localized ES who received radiotherapy
Measured: From the time of diagnosis and then every 6 months up to 60 months
Chemotherapy treatments
Number of patients affected by localized ES who received chemotherapy
Measured: From the time of diagnosis and then every 6 months up to 60 months
Predictive biomarkers for response
Tumor biomarkers expression in tumor tissue of patients affected by ES
Measured: At time of diagnosis and at the time of any progression where a biopsy is performed up to 60 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted4 Apr 2017
- Study start22 Aug 2017
- Primary completion1 Nov 2028 (estimated)
- Study completion31 Mar 2030 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (5)Papers the sponsor has linked to this study.
- Other trials for Epithelioid SarcomaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 100 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Italian Sarcoma Group
- Sponsor type
- Research network
- Responsible party
- Sponsor
- Investigators
- Paolo Casali, MD, Principal investigator, Fondazione IRCCS INT Milano
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03099681
- Sponsor's protocol ID
- ISG-EPISObs
- Acronym
- EPISObs
- Status last verified
- Nov 2025
- First submitted
- 17 Mar 2017
- Last updated
- 18 Nov 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Thway K, Jones RL, Noujaim J, Fisher C. Epithelioid Sarcoma: Diagnostic Features and Genetics. Adv Anat Pathol. 2016 Jan;23(1):41-9. doi: 10.1097/PAP.0000000000000102.
PubMed 26645461Guillou L, Wadden C, Coindre JM, Krausz T, Fletcher CD. "Proximal-type" epithelioid sarcoma, a distinctive aggressive neoplasm showing rhabdoid features. Clinicopathologic, immunohistochemical, and ultrastructural study of a series. Am J Surg Pathol. 1997 Feb;21(2):130-46. doi: 10.1097/00000478-199702000-00002.
PubMed 9042279Chase DR, Enzinger FM. Epithelioid sarcoma. Diagnosis, prognostic indicators, and treatment. Am J Surg Pathol. 1985 Apr;9(4):241-63.
PubMed 4014539Bos GD, Pritchard DJ, Reiman HM, Dobyns JH, Ilstrup DM, Landon GC. Epithelioid sarcoma. An analysis of fifty-one cases. J Bone Joint Surg Am. 1988 Jul;70(6):862-70.
PubMed 3392084Halling AC, Wollan PC, Pritchard DJ, Vlasak R, Nascimento AG. Epithelioid sarcoma: a clinicopathologic review of 55 cases. Mayo Clin Proc. 1996 Jul;71(7):636-42. doi: 10.1016/S0025-6196(11)63000-0.
PubMed 8656704
Study at a glance
From the registry record, last updated by the sponsor on 18 Nov 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Epithelioid Sarcoma. An Observational Study
- ClinicalTrials.gov ID
- NCT03099681
- Acronym / sponsor ID
- EPISObs / ISG-EPISObs
- Conditions
- Epithelioid Sarcoma
- Study type
- Observational
- Recruitment status
- Recruiting
- Enrolment
- 100 participants (estimated)
- Lead sponsor
- Italian Sarcoma GroupResearch network
- Study start
- 22 Aug 2017 (actual)
- Primary completion
- 1 Nov 2028 (estimated)
- Study completion
- 31 Mar 2030 (estimated)
- First posted
- 4 Apr 2017 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Prospective Italian study aimed to provide a description of the population affected by Epithelioid Sarcoma (ES)
Detailed description
The present prospective national study aims to provide a description of the population affected by ES, an insight into the natural history of the disease and an answer some on the outstanding questions on its management. Also, it will focus on enhancing any differences between the two ES variants (classical-type and proximal-type) in order gain a better understanding of the disease, tailor the treatment and lastly improve outcome.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Epitheloid Sarcoma patients | – | Other: Treatment for Epitheloid SarcomaPatients with diagnosis of localized or advanced epitheloid sarcoma seen in the Italian reference centers for sarcoma treatment that receive treatment for Epitheloid Sarcoma |
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- Patient affected by epithelioid sarcoma according to 2014 WHO classification
Key inclusion criteria (4 listed)
- Histological diagnosis of epithelioid sarcoma according to 2014 World Health Organization (WHO) classification, performed on biopsy or surgical specimen
- Signed informed consent
- Adequate patient compliance to treatment or follow up
- No age limit
Key exclusion criteria (2 listed)
- Other malignancies within past 5 years, with exception of carcinoma in situ of the cervix and basocellular skin cancers treated with eradicating intent
- Impossibility to ensure adequate compliance
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Treatment for Epitheloid SarcomaTreatment Epitheloid Sarcoma according the disease guideline | Other | Epitheloid Sarcoma patients |
Primary outcome
Type of treatment given to patients with ES
Time frame: From diagnosis until the date of death from any cause assessed up to 60 months
Number of chemotherapy treatment received patients affected by ES
3 secondary outcomes
Radiotherapy treatments
Time frame: From the time of diagnosis and then every 6 months up to 60 months
Chemotherapy treatments
Time frame: From the time of diagnosis and then every 6 months up to 60 months
Predictive biomarkers for response
Time frame: At time of diagnosis and at the time of any progression where a biopsy is performed up to 60 months
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 18 Nov 2025.
- Background: PubMed 26645461Thway K, Jones RL, Noujaim J, Fisher C. Epithelioid Sarcoma: Diagnostic Features and Genetics. Adv Anat Pathol. 2016 Jan;23(1):41-9. doi: 10.1097/PAP.0000000000000102.
- Background: PubMed 9042279Guillou L, Wadden C, Coindre JM, Krausz T, Fletcher CD. "Proximal-type" epithelioid sarcoma, a distinctive aggressive neoplasm showing rhabdoid features. Clinicopathologic, immunohistochemical, and ultrastructural study of a series. Am J Surg Pathol. 1997 Feb;21(2):130-46. doi: 10.1097/00000478-199702000-00002.
- Background: PubMed 4014539Chase DR, Enzinger FM. Epithelioid sarcoma. Diagnosis, prognostic indicators, and treatment. Am J Surg Pathol. 1985 Apr;9(4):241-63.
- Background: PubMed 3392084Bos GD, Pritchard DJ, Reiman HM, Dobyns JH, Ilstrup DM, Landon GC. Epithelioid sarcoma. An analysis of fifty-one cases. J Bone Joint Surg Am. 1988 Jul;70(6):862-70.
- Background: PubMed 8656704Halling AC, Wollan PC, Pritchard DJ, Vlasak R, Nascimento AG. Epithelioid sarcoma: a clinicopathologic review of 55 cases. Mayo Clin Proc. 1996 Jul;71(7):636-42. doi: 10.1016/S0025-6196(11)63000-0.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Paolo Casali, MD principal investigator
Fondazione IRCCS INT Milano
11 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Epithelioid Sarcoma, run by Italian Sarcoma Group at 11 sites in Italy.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 4 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 18 Nov 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 11 sites in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Annamaria Frezza, MD (003902390 ext. 2803, annamaria.frezza@istitutotumori.mi.it), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Type of treatment given to patients with ES (time frame: From diagnosis until the date of death from any cause assessed up to 60 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03099681, which also lists 5 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Nov 2025; AzTrials last refreshed its copy on 27 Oct 2026.