Clinical trials: Retroperitoneal Neoplasms
Soft Tissue Sarcoma (STS), Retroperitoneal Sarcoma
Preoperative Hypofractionated RT + Immunotherapy & Surgery for Retroperitoneal Sarcoma (FUSION-02)
To investigate the feasibility and peri-operative complications of preoperative hypo-fractionated radiotherapy combined with immunotherapy followed by surgery for retroperitoneal sarcoma
- Conditions
- Soft Tissue Sarcoma (STS), Retroperitoneal Sarcoma, Immunotherapy, Radiotherapy Side Effect
- Trial name
- FUSION-02 (NCT07396116)
- Testing
- ultra-hypofractionated radiotherapy combined with immunotherapy
- Where
- China
- Volunteers
- 28 people
- Sponsor
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Retroperitoneal Sarcoma
The PET- Retroperitoneal Sarcoma Study
Retroperitoneal sarcoma(RPS) is a rare cancer that is difficult to cure as it typically presents as a very large abdominal mass, and complete removal with clear margins is challenging .
- Trial name
- PET-RPS (NCT04224948)
- Testing
- PET MRI scan
- Where
- Canada
- Volunteers
- 18 people
- Sponsor
- University Health Network, Toronto
Liposarcoma
Assessment of Helical Tomotherapy Radiotherapy (54 Gy) Followed by Surgery in Retro-peritoneal Liposarcoma
Retro peritoneal liposarcomas are rare (less than 15% of sarcomas) whose prognosis is locoregional. In the treatment of retroperitoneal liposarcomas main prognostic factor is the quality of the surgical resection.
- Trial name
- TOMOREP (NCT01841047)
- Testing
- Radiotherapy
- Where
- 5 sites in France
- Volunteers
- 48 people
- Sponsor
- Institut Bergonié
Chylous Ascites, Abdominal Neoplasm
Oral Iohexol in the Management of Chylous Ascites After After Retroperitoneal or Extended Lymphadenectomy
The goal of this clinical trial is to assess the effectiveness of oral iohexol in the treatment of postoperative chylous ascites. It will also learn about the safety of oral iohexol.
- Conditions
- Chylous Ascites, Abdominal Neoplasm, Pelvic Neoplasms, Retroperitoneal Lymph Node Metastasis
- Trial name
- NCT06820320
- Testing
- oral iohexol, Lymphangiography and Embolization
- Where
- China
- Volunteers
- 42 people
- Sponsor
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Retroperitoneal Sarcoma, Body Composition
Influence of Nutritional Status on Oncologic and Operative Outcome in Patients Operated for Retroperitoneal Sarcoma
This is a retrospective, observational study in consecutive patients operated on for primary RPS in the Institute of Oncology Ljubljana (Slovenia) between September 1999 and June 2020.
- Conditions
- Retroperitoneal Sarcoma, Body Composition, Malnutrition, Sarcopenia
- Trial name
- NCT05631379
- Testing
- Measurement of body composition with computed tomography (CT), GLIM malnutrition criteria, EWGSOP2 sarcopenia criteria
- Where
- Slovenia
- Volunteers
- 100 people
- Sponsor
- Institute of Oncology Ljubljana
Testicular Cancer
Voiding and Erectile Function After Retroperitoneal Lymph Node Dissection for Testicular Cancer
This study aims to evaluate how retroperitoneal lymph node dissection (RPLND), a surgical treatment for testicular cancer, may affect urinary and sexual functions in men.
- Trial name
- VEEF-RPLND-TC (NCT06954233)
- Testing
- Uroflowmetry and questionnaires
- Where
- Poland
- Volunteers
- 20 people
- Sponsor
- Jagiellonian University
Disorder of Upper Gastrointestinal Tract, Pancreatic Nodule
Tissue Characterisation by Endoscopic GI-elastography
In this single centre study we study the use of endoscopic ultrasonography (EUS) combined with elastography in order to separate malignant tissue from benign tissue in and adjacent to the upper gastrointestinal tract.
- Conditions
- Disorder of Upper Gastrointestinal Tract, Pancreatic Nodule, Secondary and Unspecified Malignant Neoplasm of Retroperitoneal Lymph Nodes, Secondary Malignant Neoplasm of Lymph Node
- Trial name
- NCT01360411
- Where
- Norway
- Volunteers
- 137 people
- Sponsor
- Haukeland University Hospital
Lymphocele, Gynecologic Cancer
Impact of Peritoneal Closure and Retroperitoneal Drainage on Patients Who Underwent Laparotomic Retroperitoneal Lymph Node Dissection
To elucidate whether peritoneal closure and retroperitoneal drainage can benefit clinical outcome of early gynecologic cancer patients who underwent retroperitoneal lymph node dissection.
- Trial name
- NCT03765320
- Testing
- Peritoneal closure, Retroperitoneal drainage
- Where
- Taiwan
- Volunteers
- 204 people
- Sponsor
- Far Eastern Memorial Hospital
Wilms Tumor
Treatment of Newly Diagnosed Patient's With Wilm's Tumor Requiring Abdominal Radiation Delivered With Proton Beam Irradiation
Participants are being asked to take part in this clinical trial, a type of research study, because the participants have a Wilms Tumor cancer.
- Trial name
- NCT04968990
- Testing
- Proton Beam Radiation (PBRT), DD-4A Chemotherapy Regimen, Complete Surgical Resection
- Where
- United States
- Volunteers
- 260 people
- Sponsor
- St. Jude Children's Research Hospital
Gastric Cancer/Gastroesophageal Junction Adenocarcinoma
XELOX Combined With Fruquintinib and Sintilimab Regimen Conversion Therapy for Gastric Cancer/Gastroesophageal Junction Adenocarcinoma Only With Liver and/or Retroperitoneal Lymph Node Metastasis, a Prospective Single-arm, Multicenter Study
Gastric cancer is the third leading cause of morbidity and mortality among malignant tumors in China, and less than 30% of patients can be cured by surgery.
- Trial name
- NCT06091423
- Testing
- XELOX combined with Fruquintinib and Sintilimab
- Where
- China
- Volunteers
- 43 people
- Sponsor
- Xiaofeng Chen
Peritoneal Neoplasms, Retroperitoneal Neoplasms
Continuous Hyperthermic Peritoneal Perfusion (CHPP) With Cisplatin for Children With Peritoneal Cancer
There has been no successful treatment of diffuse peritoneal metastasis or carcinomatosis, in childhood tumors. Once this advanced stage of disease is evident, survival is measured in weeks.
- Conditions
- Peritoneal Neoplasms, Retroperitoneal Neoplasms, Gastrointestinal Neoplasms, Adenocarcinoma
- Trial name
- NCT00436657
- Testing
- CHPP of Cisplatin, Abdominal Surgery
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- M.D. Anderson Cancer Center
Sarcoma, Sarcoma, Leiomyo-, Adult
Precision Medicine Approaches for Neoadjuvant Therapy in High-risk Sarcoma Patients
This is a cohort study aimed at developing a stratified medicine approach for personalised neoadjuvant chemotherapy (NCT) in high-risk soft tissue sarcoma (STS) patients with dedifferentiated liposarcoma (DDLPS), leiomyosarcoma…
- Conditions
- Sarcoma, Sarcoma, Leiomyo-, Adult, Sarcoma, Synovial, Adult, Soft Tissue Sarcoma (STS)
- Trial name
- PANTHR-S (NCT07432932)
- Testing
- Observational Translational Study
- Where
- United Kingdom
- Volunteers
- 800 people
- Sponsor
- Royal Marsden NHS Foundation Trust
Endometriosis Pelvic
How do I Perform a Laparoscopic Removal of a Pelvic Retroperitoneal Schwannoma
Schwannomas are mainly benign tumors, which develop mainly in the skull or in the cervical region. Retroperitoneal location is rare, since it represents between 0.5 and 5% of scwhanomas.
- Trial name
- PRS (NCT06313411)
- Where
- France
- Volunteers
- 1 people
- Sponsor
- University Hospital, Strasbourg, France
Lymphadenopathy Retroperitoneal, Stage II Testicular Seminoma
R-RPLND as First-line Treatment for Clinical Stage IIA/B Testicular Seminoma
This study will investigate the safety and efficacy of using robotic retroperitoneal lymph node dissection (R-RPLND), a minimally invasive surgical approach, as the first-line of treatment for stage IIA/B (or equivalent) seminoma…
- Trial name
- NCT05345158
- Testing
- Robotic Retroperitoneal Lymph Node Dissection (RPLND)
- Where
- Canada
- Volunteers
- 25 people
- Sponsor
- University Health Network, Toronto
Retroperitoneal Neoplasms
The Role of the Vascular Surgeon in Oncologic Surgery of Abdominal and Pelvic Retroperitoneal Masses
Retroperitoneal tumors (RPTs - retroperitoneal tumors) are neoplasms that originate from the soft tissues of the retroperitoneum and in their more invasive forms can involve the retroperitoneal organs and large abdominal and…
- Trial name
- IOVA-rpt (NCT06803251)
- Where
- Italy
- Volunteers
- 70 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Sarcoma,Soft Tissue
Neoadjuvant Irradiation of Retroperitoneal Soft Tissue Sarcoma With Ions Retro-Ion
The study is a randomized, open, prospective phase II study. The aim of the study is to evaluate the safety and feasibility of a hypofractionated, accelerated radiation approach based on the incidence of grade 3-5 NCI Common…
- Trial name
- Retro-Ion (NCT04219202)
- Testing
- Proton radiation, Carbon Ion radiation
- Where
- Germany
- Volunteers
- 64 people
- Sponsor
- University Hospital Heidelberg
Sarcoma
Pazopanib Maintenance Phase II
This trial compares pazopanib to placebo as maintenance treatment over 2 years in patients with retroperitoneal and visceral high-risk soft tissue sarcomas after multimodal treatment including prior neo- and/or adjuvant…
- Trial name
- NCT02207309
- Testing
- Pazopanib
- Where
- Germany
- Volunteers
- 1 people
- Sponsor
- Ludwig-Maximilians - University of Munich
Testicular Cancer
Twenty Years' Experience in Retroperitoneal Lymph Node Dissection for Testicular Cancer in a Tertiary Referral Center
The aim of this study is to evaluate the oncologic and functional outcomes of RPLND as primary treatment (stage I and IIA-IIB with negative markers) or of residual masses after chemotherapy (PC-RPLND) in the treatment of patients…
- Trial name
- NCT06806917
- Where
- 2 sites in Italy
- Volunteers
- 65 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Locally Advanced Leiomyosarcoma, Metastatic Leiomyosarcoma
Niraparib for the Treatment of Leiomyosarcoma
This phase II trial tests whether niraparib works to shrink tumor in patients with leiomyosarcoma. Niraparib is an inhibitor of PARP, an enzyme that helps repair deoxyribonucleic acid (DNA) when it becomes damaged.
- Conditions
- Locally Advanced Leiomyosarcoma, Metastatic Leiomyosarcoma, Stage III Retroperitoneal Sarcoma AJCC v8, Stage IIIA Retroperitoneal Sarcoma AJCC v8
- Trial name
- NCT05174455
- Testing
- Niraparib Tosylate Monohydrate
- Sponsor
- David Liebner, MD
Adrenal Tumors
Anesthesia Management of Retroperitoneal Adrenalectomies
This study is a prospective, perioperative evaluation of hemodynamic and respiratory parameters in patients undergoing retroperitoneoscopic adrenalectomies.
- Trial name
- NCT00894335
- Where
- Germany
- Volunteers
- 500 people
- Sponsor
- Kliniken Essen-Mitte