Clinical trials: Malignant Digestive System Neoplasm
Digestive System Malignancies
An Exploratory Study on Microbial Biomarkers Associated With the Efficacy of Neoadjuvant Therapy
Digestive system malignancies are among the most common types of cancers in China, primarily including esophageal cancer, gastric cancer, pancreatic cancer, liver cancer, and colorectal cancer.
- Trial name
- NCT07263620
- Testing
- This study is observational and involves no interventions.
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Tianjin Medical University Cancer Institute and Hospital
Esophageal Adenocarcinoma, Gastric Cancer
Determining Minimal Residual Disease Using ctDNA Deep Sequencing
Preoperative neoadjuvant chemotherapy is the standard treatment for locally advanced gastrointestinal tumours. However, not all patients respond to preoperative treatment.
- Conditions
- Esophageal Adenocarcinoma, Gastric Cancer, Pancreatic Cancer
- Trial name
- CIT-SEQ (NCT07660627)
- Testing
- NGS sequencing of mutations selected based on sequencing of primary tumors
- Where
- Czechia
- Volunteers
- 34 people
- Sponsor
- Masaryk Memorial Cancer Institute
Neoplasms
A Study of Encorafenib Plus Cetuximab With or Without Chemotherapy in People With Previously Untreated Metastatic Colorectal Cancer
The purpose of this study is to evaluate two study medicines (encorafenib plus cetuximab) taken alone or together with standard chemotherapy for the potential treatment of colorectal cancer that: has spread to other parts of the…
- Trial name
- NCT04607421
- Testing
- Encorafenib, Cetuximab, Oxaliplatin
- Where
- 272 sites in United States, Argentina and 27 more
- Volunteers
- 841 people
- Sponsor
- Pfizer
Locally Advanced Solid Tumors, Metastatic Solid Tumors
A Study of Repotrectinib (TPX-0005) in Patients With Advanced Solid Tumors Harboring ALK, ROS1, or NTRK1-3 Rearrangements
Phase 1 dose escalation will determine the first cycle dose-limiting toxicities (DLTs), the maximum tolerated dose (MTD), the biologically effective dose and recommended Phase 2 dose (RP2D) of repotrectinib given to adult…
- Trial name
- TRIDENT-1 (NCT03093116)
- Testing
- Oral repotrectinib (TPX-0005)
- Where
- 165 sites in United States, Australia and 17 more
- Volunteers
- 500 people
- Sponsor
- Turning Point Therapeutics, Inc.
Advanced Malignant Neoplasm, Castleman Disease
Bevacizumab and Temsirolimus Alone or in Combination With Valproic Acid or Cetuximab in Treating Patients With Advanced or Metastatic Malignancy or Other Benign Disease
This phase I trial studies the side effects and best dose of bevacizumab and temsirolimus alone or in combination with valproic acid or cetuximab in treating patients with a malignancy that has spread to other places in the body…
- Conditions
- Advanced Malignant Neoplasm, Castleman Disease, Digestive System Carcinoma, Erdheim-Chester Disease
- Trial name
- NCT01552434
- Testing
- Bevacizumab, Cetuximab, Laboratory Biomarker Analysis
- Where
- United States
- Volunteers
- 154 people
- Sponsor
- M.D. Anderson Cancer Center
Cholangiocarcinoma, Malignant Digestive System Neoplasm
Molecular Epidemiology of Biliary Tree Cancers
This study is to learn if certain risk factors (environmental, viral, behavioral, medical, and dietary), tumor markers, and genetic changes can predict the development and outcome of biliary tree cancers.
- Trial name
- NCT05179486
- Testing
- Biospecimen Collection, Questionnaire Administration
- Where
- United States
- Volunteers
- 1,500 people
- Sponsor
- M.D. Anderson Cancer Center
Ewing Sarcoma, Gastrointestinal Tumor
A Study of CD45RA+ Depleted Haploidentical Stem Cell Transplantation in Children With Relapsed or Refractory Solid Tumors and Lymphomas
This is a phase I study designed to determine the feasibility of transplantation using a novel transplant approach that employs a two-stage haploidentical cell infusion following myeloablative conditioning.
- Conditions
- Ewing Sarcoma, Gastrointestinal Tumor, Germ Cell Tumor, Hepatic Tumor
- Trial name
- NCT01625351
- Testing
- alemtuzumab, fludarabine, sirolimus
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- St. Jude Children's Research Hospital
Appendicitis, Evidence of Cholecystectomy
Point of Care 3D Ultrasound for Various Applications: A Pilot Study
Summary 1. Purpose and Objective: The purpose of this study is to test the feasibility of rapid acquisition of point of care 3D ultrasound in obtaining abdominal and/or pelvic images.
- Conditions
- Appendicitis, Evidence of Cholecystectomy, Gallstones, Pregnancy, Ectopic
- Trial name
- NCT02831556
- Where
- United States
- Volunteers
- 174 people, healthy volunteers welcome
- Sponsor
- Duke University
Therapeutic Endoscopic Ultrasound, Advanced Endoscopy
Therapeutic Endoscopic Ultrasound for Gastrointestinal Disorders: A Multicenter Registry Study
The purpose of this retrospective chart-review registry study is to evaluate the safety profile, efficacy profile and cost-effectiveness of the various therapeutic endoscopic ultrasound (EUS) procedures (for benign and malignant…
- Conditions
- Therapeutic Endoscopic Ultrasound, Advanced Endoscopy, Therapeutic Endoscopy, Interventional Endoscopy
- Trial name
- TEUS Registry (NCT05051358)
- Testing
- Therapeutic Endoscopic Ultrasound
- Where
- United States
- Volunteers
- 5,000 people
- Sponsor
- Advanced Endoscopy Research, Robert Wood Johnson Medical School Rutgers University
Cancer, Pregnancy Related
Distribution of Biospecimens From Biorepositories/Biobanks for Research Use
This protocol seeks to assist biorepositories/biobanks in distributing their stored specimens and data to researchers that will actually utilize them to advance medicine and technology.
- Conditions
- Cancer, Pregnancy Related, Gastro-Intestinal Disorder, Cardio-Respiratory Distress
- Trial name
- NCT03884400
- Testing
- Specimens obtained from surgical, phlebotomy or other non-invasive procedure
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- iSpecimen Inc
Digestive System Neoplasms, Surgery
Observatory of the Quality of Surgical Procedures for Digestive Cancers
Surgery for digestive cancers is managed according to quality standards, validated by the scientific community. Despite the diffusion of these standards through the benchmarks of good practice, the results of the surgery remain…
- Conditions
- Digestive System Neoplasms, Surgery, Surgery--Complications, Quality of Health Care
- Trial name
- Obchir (NCT03681600)
- Where
- 4 sites in Morocco
- Volunteers
- 1,043 people
- Sponsor
- Moroccan Society of Surgery
Malnourishment, Gastrointestinal Tumors
The Impact of Preoperative Oral Glutamine Intake on the Immunocompetence and Outcomes of Malnourished Patients Undergoing Major Abdominal Surgery Due to Malignancies
Malnutrition occurs in up to 50% of patients requiring elective surgery for neoplastic diseases. It exerts a detrimental influence on outcome of surgery, because it can suppress immune function, exaggerate stress response and…
- Trial name
- Glutaminprojec (NCT01552291)
- Testing
- Glutamine
- Where
- Switzerland
- Volunteers
- 42 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern