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ClinicalTrials.gov public records Last synced May 22, 2026, 5:47 AM EDT

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

Showing 25–30 of 6 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Retroperitoneal Neoplasms Clear all
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 22, 2026, 5:47 AM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Lymphadenopathy Retroperitoneal, Lymphoma
Interventions
Image-guided Lymphadanectomy in AMIGO
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced May 22, 2026, 5:47 AM 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Withdrawn Phase 2 Interventional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 22, 2026, 5:47 AM 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 22, 2026, 5:47 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Endometrial Cancer Stage I, Sentinel Lymph Node, Surgery
Interventions
TH BSO with SNB Note: If participants (≤45yo), Grade 1 endometrial adenocarcinoma with myometrial invasion <50%, wish to retain their ovaries a BSO may be omitted, TH BSO without retroperitoneal node dissection Note: If participants (≤45yo), Grade 1 endometrial adenocarcinoma with myometrial invasion <50%, wish to retain their ovaries a BSO may be omitted
Procedure
Lead sponsor
Queensland Centre for Gynaecological Cancer
Government
Eligibility
18 Years and older · Female only
Enrollment
760 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced May 22, 2026, 5:47 AM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
Preoperative proton therapy, Surgery
Radiation · Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced May 22, 2026, 5:47 AM EDT