Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Retroperitoneal Neoplasms”

80 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 80 results

Not applicableLooking for participantsNCT04219202
What this trial is testing

Neoadjuvant Irradiation of Retroperitoneal Soft Tissue Sarcoma With Ions Retro-Ion

Who this might be right for
Sarcoma,Soft Tissue
University Hospital Heidelberg 64
Not applicableStudy completedNCT04224948
What this trial is testing

The PET- Retroperitoneal Sarcoma Study

Who this might be right for
Retroperitoneal Sarcoma
University Health Network, Toronto 18
Testing effectiveness (Phase 2)WithdrawnNCT05174455
What this trial is testing

Niraparib for the Treatment of Leiomyosarcoma

Who this might be right for
Locally Advanced LeiomyosarcomaMetastatic LeiomyosarcomaStage III Retroperitoneal Sarcoma AJCC v8+4 more
David Liebner, MD
Early research (Phase 1)Looking for participantsNCT07117032
What this trial is testing

Simulation-Free Celiac Plexus Pain Ablation Using Stereotactic Body Radiotherapy (SBRT) in Participants With Cancer-Related Celiac Pain

Who this might be right for
Pancreatic CancerRetroperitoneal Pain Syndrome
Case Comprehensive Cancer Center 5
Not applicableLooking for participantsNCT06806917
What this trial is testing

Twenty Years' Experience in Retroperitoneal Lymph Node Dissection for Testicular Cancer in a Tertiary Referral Center

Who this might be right for
Testicular Cancer
IRCCS Azienda Ospedaliero-Universitaria di Bologna 65
Early research (Phase 1)Study completedNCT00004123
What this trial is testing

Radiation Therapy Plus Doxorubicin in Treating Patients With Resectable Primary or Recurrent Retroperitoneal Soft Tissue Sarcoma

Who this might be right for
Sarcoma
M.D. Anderson Cancer Center 36
Large-scale testing (Phase 3)Looking for participantsNCT04073706
What this trial is testing

Sentinel Node Biopsy in Endometrial Cancer

Who this might be right for
Endometrial Cancer Stage ISentinel Lymph NodeSurgery
Queensland Centre for Gynaecological Cancer 760
Not applicableStudy completedNCT06648330
What this trial is testing

Blood Lactate Level With Paraaortic Lymph Node Dissection

Who this might be right for
MorbidityGynaecologic Cancer
Duygu Akyol 75
Testing effectiveness (Phase 2)Ended earlyNCT01048723
What this trial is testing

Study of RAD001 in Soft Tissue Extremity and/or Retroperitoneal Sarcomas

Who this might be right for
Sarcoma
H. Lee Moffitt Cancer Center and Research Institute 2
Not applicableStudy completedNCT04071561
What this trial is testing

Prevention of Conversion in Posterior Retroperitoneal Adrenalectomy by Measuring Preoperative Anatomical Conditions

Who this might be right for
Adrenal TumorAdrenal MassPheochromocytoma+3 more
University of Basel 14
Not applicableStudy completedNCT07339241
What this trial is testing

Abdominal Circumference as a Predictor of Operative Time in Retroperitoneal Adrenalectomy for Pheochromocytoma

Who this might be right for
Pheochromocytoma Malignant
Asan Medical Center 159
Large-scale testing (Phase 3)UnknownNCT05002686
What this trial is testing

Safety and Efficacy of Sintilimab in Combination With Chemoradiothrapy Followed by D2 Surgical Resection in Patients With Advanced Gastric Cancer With Retroperitoneal Lymph Node Metastasis

Who this might be right for
Gastric Cancer
Ruijin Hospital 60
Not applicableStudy completedNCT01841047
What this trial is testing

Assessment of Helical Tomotherapy Radiotherapy (54 Gy) Followed by Surgery in Retro-peritoneal Liposarcoma

Who this might be right for
Liposarcoma
Institut Bergonié 48
Not applicableUnknownNCT05859581
What this trial is testing

The Value of MRI in Assessing the Status of Retroperitoneal Resection Margin in Colon Cancer

Who this might be right for
Colon Cancer
Peking University Cancer Hospital & Institute 29
Large-scale testing (Phase 3)Looking for participantsNCT06593665
What this trial is testing

Intrathecal Morphine Versus Intravenous Methadone for Postoperative Analgesia Following Retroperitoneal Lymph Node Dissection.

Who this might be right for
Testicular Cancer
Indiana University 142
Not applicableLooking for participantsNCT05224934
What this trial is testing

Preoperative Ultra-hypofractionated Radiotherapy Followed by Surgery for Retroperitoneal Sarcoma (FUSION-01)

Who this might be right for
Soft Tissue SarcomaRetroperitoneal SarcomaRadiotherapy Side Effect+2 more
Cancer Institute and Hospital, Chinese Academy of Medical Sciences 50
Testing effectiveness (Phase 2)Study completedNCT06820320
What this trial is testing

Oral Iohexol in the Management of Chylous Ascites After After Retroperitoneal or Extended Lymphadenectomy

Who this might be right for
Chylous AscitesAbdominal NeoplasmPelvic Neoplasms+3 more
Cancer Institute and Hospital, Chinese Academy of Medical Sciences 42
Not applicableStudy completedNCT01344018
What this trial is testing

Surgery With or Without Radiation Therapy in Untreated Nonmetastatic Retroperitoneal Sarcoma

Who this might be right for
Sarcoma
European Organisation for Research and Treatment of Cancer - EORTC 266
Not applicableLooking for participantsNCT06065852
What this trial is testing

National Registry of Rare Kidney Diseases

Who this might be right for
Adenine Phosphoribosyltransferase DeficiencyAH AmyloidosisAHL Amyloidosis+81 more
UK Kidney Association 35,000
Not applicableWithdrawnNCT01034566
What this trial is testing

Proton Beam Radiation Therapy in Treating Patients With Retroperitoneal Sarcoma

Who this might be right for
Adult Soft Tissue Sarcoma
Abramson Cancer Center at Penn Medicine
Next Page