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ClinicalTrials.gov public records Last synced May 21, 2026, 6:18 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 30 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Retroperitoneal Neoplasms Clear all
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Cervical Adenocarcinoma, Cervical Adenosquamous Cell Carcinoma, Cervical Small Cell Carcinoma, Cervical Squamous Cell Carcinoma, Endometrial Clear Cell Carcinoma, Endometrial Papillary Serous Carcinoma, Stage I Endometrial Carcinoma, Stage IB Cervical Cancer, Stage II Endometrial Carcinoma, Stage IIA Cervical Cancer, Stage IIB Cervical Cancer, Stage III Cervical Cancer, Stage III Endometrial Carcinoma, Stage IVA Cervical Cancer
Interventions
fludeoxyglucose F 18, positron emission tomography, computed tomography, ferumoxtran-10, magnetic resonance imaging, diagnostic lymphadenectomy, lymph node biopsy
Radiation · Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
24
States / cities
Los Angeles, California • Sylmar, California • New Britain, Connecticut + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced May 21, 2026, 6:18 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, 6:18 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Cancer of the Urinary Tract
Interventions
Lymph Node Dissection
Procedure
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced May 21, 2026, 6:18 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, 6:18 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, 6:18 PM EDT
Not yet recruiting Phase 1 Interventional
View directory record Official record
Conditions
Pancreatic Cancer, Retroperitoneal Pain Syndrome
Interventions
Simulation-free workflow, Celiac plexus SBRT
Other · Radiation
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced May 21, 2026, 6:18 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, 6:18 PM EDT
Not yet recruiting Phase 2 Interventional
View directory record Official record
Conditions
Secondary Malignant Neoplasm of Retroperitoneum, Secondary Malignant Neoplasm of Peritoneum, Pseudomyxoma Peritonei
Interventions
Intestinal, Multivisceral or Modified Multivisceral Transplantation, Alemtuzumab, Tacrolimus, Sirolimus
Procedure · Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced May 21, 2026, 6:18 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, 6:18 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Testis Cancer, Germ Cell Tumor, Testicular Cancer, Germ Cell Tumor of Testis, Germ Cell Tumor, Testicular, Childhood, Testicular Neoplasms, Testicular Germ Cell Tumor, Testicular Yolk Sac Tumor, Testicular Choriocarcinoma, Testicular Diseases, Germ Cell Cancer Metastatic, Germ Cell Neoplasm of Retroperitoneum, Germ Cell Cancer, Nos
Interventions
Axumin PET scan
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced May 21, 2026, 6:18 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, 6:18 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Wilms Tumor
Interventions
Proton Beam Radiation (PBRT), DD-4A Chemotherapy Regimen, Complete Surgical Resection, Surgical Resection, Partial Nephrectomy
Device · Drug · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2036
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced May 21, 2026, 6:18 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, 6:18 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, 6:18 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, 6:18 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, 6:18 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Lymphadenopathy, Stage I Testicular Seminoma, Stage II Testicular Seminoma
Interventions
Laboratory Biomarker Analysis, Retroperitoneal Lymph Node Dissection
Other · Procedure
Lead sponsor
University of Southern California
Other
Eligibility
16 Years and older · Male only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
14
States / cities
Loma Linda, California • Los Angeles, California • San Francisco, California + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced May 21, 2026, 6:18 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, 6:18 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Malignant Peritoneal Neoplasm, Malignant Retroperitoneal Neoplasm, Metastatic Cervical Carcinoma, Metastatic Endometrial Carcinoma, Metastatic Fallopian Tube Carcinoma, Metastatic Malignant Female Reproductive System Neoplasm, Metastatic Ovarian Carcinoma, Metastatic Primary Peritoneal Carcinoma, Peritoneal Carcinomatosis, Platinum-Refractory Fallopian Tube Carcinoma, Platinum-Refractory Malignant Female Reproductive System Neoplasm, Platinum-Refractory Ovarian Carcinoma, Platinum-Refractory Primary Peritoneal Carcinoma, Platinum-Resistant Fallopian Tube Carcinoma, Platinum-Resistant Malignant Female Reproductive System Neoplasm, Platinum-Resistant Ovarian Carcinoma, Platinum-Resistant Primary Peritoneal Carcinoma, Recurrent Cervical Carcinoma, Recurrent Endometrial Carcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Malignant Female Reproductive System Neoplasm, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma, Stage IV Fallopian Tube Cancer AJCC v8, Stage IV Ovarian Cancer AJCC v8, Stage IV Primary Peritoneal Cancer AJCC v8, Stage IVA Fallopian Tube Cancer AJCC v8, Stage IVA Ovarian Cancer AJCC v8, Stage IVA Primary Peritoneal Cancer AJCC v8, Stage IVB Cervical Cancer AJCC v8, Stage IVB Fallopian Tube Cancer AJCC v8, Stage IVB Ovarian Cancer AJCC v8, Stage IVB Primary Peritoneal Cancer AJCC v8, Stage IVB Uterine Corpus Cancer AJCC v8
Interventions
Ipilimumab, Laboratory Biomarker Analysis, Nivolumab, Pharmacokinetic Study
Biological · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced May 21, 2026, 6:18 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, 6:18 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, 6:18 PM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Testicular Cancer
Interventions
Inrathecal Morphine, Intravenous Methadone
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced May 21, 2026, 6:18 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, 6:18 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, 6:18 PM EDT