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Study identifier: NCT03838718 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

REtroperitoneal SArcoma Registry: an International Prospective Initiative

Condition: Retroperitoneal Sarcoma  ·  Sponsor: Fondazione IRCCS Istituto Nazionale dei Tumori, Milano

PhaseN/A
Planned participants2000
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Surgery is currently the only potentially curative treatment modality for localized retroperitoneal sarcoma (RPS). Available studies regarding oncologic outcomes are mainly retrospective in nature, and RPS are recognized as a rare disease. Therefore, prospective analysis of high quality data is a top priority. Primary Objectives of this study are: * to prospectively collect standardized clinical data and radiological and pathological material from primary RPS patients treated with surgery at reference centers. * patient outcome will be evaluated in terms of overall survival (OS), disease-free survival (DFS), crude cumulative incidence (CCI) of local recurrence (LR) and distant metastasis (DM). Secondary Objectives: * to estimate the efficacy and safety of surgical treatment, including extended surgical approach to primary RPS; * to prospectively evaluate the impact of multimodality therapy, including radiation therapy and chemotherapy; * to identify clinical, radiological and pathological characteristics that may influence the oncological outcome or may be used as predictors of LR/DM/OS. These may be important biomarkers of disease; * to utilize collected pathological material for research collaborations.

This description comes directly from the study's public registry record.

Talk to the study team

Alessandro Gronchi, MD  ·  +39022390  ·  alessandro.gronchi@istitutotumori.mi.it

Marco Fiore, MD  ·  +392390  ·  marco.fiore@istitutotumori.mi.it

Always discuss trial participation with your own doctor first.

Locations (22)

University of Southern California (USC)Los Angeles, California, United StatesRecruiting
Mayo ClinicJacksonville, Florida, United StatesRecruiting
Moffitt Cancer CenterTampa, Florida, United StatesRecruiting
Winship Cancer InstituteEmory, Georgia, United StatesRecruiting
Brigham and Women's Hospital/Dana-Farber Cancer InstituteBoston, Massachusetts, United StatesRecruiting
The Ohio State UniversityColumbus, Ohio, United StatesRecruiting
Peter MacCallum Cancer CenterMelbourne, AustraliaRecruiting
Maisonneuve-Rosemont Hospital / University of MontrealMontreal, CanadaNot Yet Recruiting
The Ottawa HospitalOttawa, CanadaRecruiting
Mount Sinai / Princess MargaretToronto, CanadaRecruiting
Institut CurieParis, FranceRecruiting
University Medical Center and Medical Faculty Mannheim, University of HeidelbergMannheim, GermanyNot Yet Recruiting

+ 10 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT03838718