REtroperitoneal SArcoma Registry: an International Prospective Initiative
Public ClinicalTrials.gov record NCT03838718. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
REtroperitoneal SArcoma Registry (RESAR): Prospective Collection of Primary Retroperitoneal Sarcoma Patient's Data, Radiological and Pathological Material for the TransAtlantic Retroperitoneal Sarcoma Working Group
Study identification
- NCT ID
- NCT03838718
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
- Other
- Enrollment
- 2,000 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2016
- Primary completion
- Dec 30, 2020
- Completion
- Dec 30, 2030
- Last update posted
- Feb 11, 2019
2016 – 2030
United States locations
- U.S. sites
- 6
- U.S. states
- 5
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Southern California (USC) | Los Angeles | California | 90033 | Recruiting |
| Mayo Clinic | Jacksonville | Florida | 32224 | Recruiting |
| Moffitt Cancer Center | Tampa | Florida | 33612 | Recruiting |
| Winship Cancer Institute | Emory | Georgia | 30322 | Recruiting |
| Brigham and Women's Hospital/Dana-Farber Cancer Institute | Boston | Massachusetts | 02115 | Recruiting |
| The Ohio State University | Columbus | Ohio | 43210 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 16 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03838718, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 11, 2019 · Synced May 19, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03838718 live on ClinicalTrials.gov.