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ClinicalTrials.gov public records Last synced May 21, 2026, 6:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 25 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Retroperitoneal Sarcoma Clear all
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
Hypofractionated Proton Beam Therapy
Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 14, 2022 · Synced May 21, 2026, 6:22 PM EDT
Active, not recruiting Phase 4 Interventional
View directory record Official record
Conditions
Sarcoma
Interventions
CivaSheet
Device
Lead sponsor
CivaTech Oncology
Industry
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Sarcoma
Interventions
conventional surgery, radiation therapy
Procedure · Radiation
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
55
States / cities
Little Rock, Arkansas • Duarte, California • Aurora, Colorado + 42 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2016 · Synced May 21, 2026, 6:22 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Retroperitoneal Liposarcoma, Soft Tissue Sarcoma
Interventions
Biospecimen sample collection during standard-of-care surgery
Other
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 30, 2024 · Synced May 21, 2026, 6:22 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
Not listed
Lead sponsor
Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2030
U.S. locations
6
States / cities
Los Angeles, California • Jacksonville, Florida • Tampa, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2019 · Synced May 21, 2026, 6:22 PM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
Biopsy, Biospecimen Collection, Computed Tomography, Intensity-Modulated Radiation Therapy, Resection, Spatially-fractionated Radiation Therapy
Procedure · Radiation
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced May 21, 2026, 6:22 PM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Leiomyosarcoma, Malignant Peripheral Nerve Sheath Tumor, Myxofibrosarcoma, Pleomorphic Rhabdomyosarcoma, Resectable Dedifferentiated Liposarcoma, Resectable Soft Tissue Sarcoma, Resectable Undifferentiated Pleomorphic Sarcoma, Soft Tissue Fibrosarcoma, Spindle Cell Sarcoma, Stage I Retroperitoneal Sarcoma AJCC (American Joint Committee on Cancer) v8, Stage I Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage IA Retroperitoneal Sarcoma AJCC v8, Stage IA Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage IB Retroperitoneal Sarcoma AJCC v8, Stage IB Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage II Retroperitoneal Sarcoma AJCC v8, Stage II Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage III Retroperitoneal Sarcoma AJCC v8, Stage III Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage IIIA Retroperitoneal Sarcoma AJCC v8, Stage IIIA Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage IIIB Retroperitoneal Sarcoma AJCC v8, Stage IIIB Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Storiform-Pleomorphic Malignant Fibrous Histiocytoma, Synovial Sarcoma, Undifferentiated High Grade Pleomorphic Sarcoma of Bone, Undifferentiated Pleomorphic Sarcoma, Undifferentiated Pleomorphic Sarcoma With Osteoclast-Like Giant Cells, Undifferentiated Pleomorphic Sarcoma, Inflammatory Variant, Undifferentiated Spindle Cell Sarcoma
Interventions
Definitive Surgical Resection, Nanoplexed Poly I:C BO-112, Nivolumab, Radiation Therapy
Procedure · Biological · Radiation
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced May 21, 2026, 6:22 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
Abemaciclib, Computed Tomography, Magnetic Resonance Imaging, Radiation Therapy, Therapeutic Surgical Procedure
Drug · Procedure · Radiation
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 21, 2026, 6:22 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Retroperitoneal Liposarcoma
Interventions
Not listed
Lead sponsor
Australia and New Zealand Sarcoma Association
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
3
States / cities
Atlanta, Georgia • Columbus, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced May 21, 2026, 6:22 PM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
IG-IMPT, IG IMRT
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
10
States / cities
Chicago, Illinois • Boston, Massachusetts • Rochester, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Peritoneal Neoplasms, Retroperitoneal Neoplasms, Gastrointestinal Neoplasms, Adenocarcinoma, Neuroblastoma, Ovarian Neoplasms, Sarcoma, Adrenocortical Carcinoma, Wilms Tumor, Rhabdomyosarcoma, Desmoplastic Small Round Cell Tumor
Interventions
CHPP of Cisplatin, Abdominal Surgery
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
3 Years to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 1, 2012 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Soft Tissue Sarcoma
Interventions
Ascorbate
Drug
Lead sponsor
Mohammed Milhem
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced May 21, 2026, 6:22 PM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Sarcoma
Interventions
RAD001
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 15, 2013 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Advanced Cancers, Sarcoma
Interventions
Hyperthermic Peritoneal Perfusion (HIPEC), Cisplatin
Procedure · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
1 Year and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2020 · Synced May 21, 2026, 6:22 PM EDT
Completed Early Phase 1 Interventional
View directory record Official record
Conditions
Adult Soft Tissue Sarcoma, Bone Sarcoma, Retroperitoneal Sarcoma
Interventions
Real-Time CEUS, SWE, Definity Suspension for Injection, Philips Shear Wave Elastography
Procedure · Drug · Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2024 · Synced May 21, 2026, 6:22 PM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Retroperitoneal Sarcoma, Liposarcoma, Leiomyosarcoma
Interventions
Surgery, Preoperative chemotherapy
Procedure · Drug
Lead sponsor
European Organisation for Research and Treatment of Cancer - EORTC
Network
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
106
States / cities
Birmingham, Alabama • Phoenix, Arizona • Duarte, California + 83 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 21, 2026, 6:22 PM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Adult Soft Tissue Sarcoma
Interventions
Proton Beam Radiation Therapy
Radiation
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced May 21, 2026, 6:22 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
Radiation Therapy, Hypofractionationed Radiation Therapy
Radiation
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Sarcoma
Interventions
Doxorubicin hydrochloride (DOX), Conventional surgery, Intraoperative radiation therapy (IORT), Radiation Therapy (RT)
Drug · Procedure · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2012 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Sarcoma
Interventions
Surgical Resection, Intensity Modulated Radiation Therapy (IMRT)
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 22, 2008 · Synced May 21, 2026, 6:22 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Sarcoma
Interventions
therapeutic conventional surgery, 3-dimensional conformal radiation therapy
Procedure · Radiation
Lead sponsor
European Organisation for Research and Treatment of Cancer - EORTC
Network
Eligibility
18 Years to 120 Years
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 23, 2023 · Synced May 21, 2026, 6:22 PM EDT
Active, not recruiting Phase 2 Interventional Results available
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
Liposomal Bupivacaine, Quadratus Lumborum Block, Questionnaire Administration
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced May 21, 2026, 6:22 PM EDT
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Stage III Adult Soft Tissue Sarcoma, Recurrent Adult Soft Tissue Sarcoma, Stage IVA Adult Soft Tissue Sarcoma, Stage IIB Adult Soft Tissue Sarcoma, Stage IIC Adult Soft Tissue Sarcoma
Interventions
doxorubicin, filgrastim, ifosfamide, biological response modifier therapy, brachytherapy, chemotherapy, colony-stimulating factor therapy, conventional surgery, cytokine therapy, intraoperative radiotherapy, radiation therapy, surgery
Drug · Procedure
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
216
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 165 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2013 · Synced May 21, 2026, 6:22 PM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Liposarcoma, Malignant Abdominal Neoplasm, Malignant Retroperitoneal Neoplasm, Malignant Scrotal Neoplasm, Malignant Solid Neoplasm, Malignant Spermatic Cord Neoplasm
Interventions
Eribulin Mesylate, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration, Therapeutic Conventional Surgery
Drug · Radiation · Other + 1 more
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
12 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2033
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced May 21, 2026, 6:22 PM EDT