Clinical trials: Gastrointestinal Lesions
Colorectal Carcinoma
An Open-Labeled Pilot Study of Biomarker Response Following Short-Term Exposure to Metformin
The goal of this clinical research study is to learn more about the possible effects of metformin extended release (ER) in patients with colon cancer or adenomas who are about to have surgery.
- Trial name
- NCT01816659
- Testing
- Metformin ER
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- M.D. Anderson Cancer Center
Esophagogastroduodenoscopy
AQCS for Detection of Early Cancer and Precancerous Lesions on Upper Gastrointestinal Tract
The purpose of our study was to assess the performance of esophagogastroduodenoscopy automatic quality-control system in real-time quality control of EGD.
- Trial name
- NCT04720924
- Testing
- Computer-aided Real-time Automatic Quality-control System
- Where
- 6 sites in China
- Volunteers
- 1,840 people
- Sponsor
- Shandong University
Pancreatic Neoplasms, Mediastinal Neoplasms
22G-Adapt vs 22G-Franseen Needle Biopsy in EUS-Guided Tissue Acquisition of Solid Lesions
The investigators conduct a prospective, multicenter, blinded, randomized controlled trial to compare the diagnostic value and safety of the 22G Adapt needle versus the 22G Franseen needle for histopathological evaluation of…
- Conditions
- Pancreatic Neoplasms, Mediastinal Neoplasms, Abdominal Neoplasm, Excluding Pancreas Neoplasm
- Trial name
- NCT07012694
- Testing
- 22G Franseen Needle Group, 22G Adapt Needle Group
- Where
- China
- Volunteers
- 576 people
- Sponsor
- Huazhong University of Science and Technology
Crohn Disease
Description of Perianal Lesions in a Cohort of Crohn's Disease Patients
The perianal lesions (LAP) specific for Crohn's disease have been reported in 1938, six years after the first cases of luminal disease.
- Trial name
- LAPCROHN (NCT02899013)
- Testing
- No intervention
- Where
- France
- Volunteers
- 200 people
- Sponsor
- Fondation Hôpital Saint-Joseph
Hepatocellular Cancer
Effect of Pregabalin on the Postoperative Analgesia in RFA of Focal Lesions in the Liver
The study aimed to investigate the preemptive analgesia efficacy of of preemptive pregabalin for the postoperative pain management after radiofrequency ablation (RFA) of liver cancer.
- Trial name
- pregabalin (NCT03151213)
- Testing
- Pregabalin 150mg
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Sherief Abd-Elsalam
Pancreatic Tumors
Contrast Enhanced Endoscopic Ultrasound for Vascular Involvement in Pancreatic Lesions
In the US, pancreas cancer is the fifth leading cause of cancer related deaths. It was estimated to have taken 36,800 lives in 2010. Unfortunately, curing pancreatic cancer requires surgical removal.
- Trial name
- NCT01526590
- Testing
- Definity Contrast
- Where
- United States
- Sponsor
- University of Vermont
Intestinal Metaplasia of Gastric Mucosa, Gastric Dysplasia
Novel Approach to Surveillance of Gastric Lesions
This will be a pilot study investigating the feasibility of using pressurized irrigation of the stomach mucosa to obtain gastric aspirate cell samples for analysis and identification of premalignant lesions of the stomach.
- Conditions
- Intestinal Metaplasia of Gastric Mucosa, Gastric Dysplasia, Gastric Cancer, Atrophic Gastritis
- Trial name
- NCT04251403
- Testing
- Mucosal Irrigation
- Volunteers
- 10 people
- Sponsor
- New York Presbyterian Hospital
Esophageal Squamous Cell Carcinoma
PPIO-008 Tislelizumab Combined With S-1 in Patients With ypT+N0 ESCC After Radical Resection With Neoadjuvant STUDY
To explore the safety and efficacy of Tegafur combined with tislelizumab in patients with esophageal squamous cell carcinoma with residual primary lesion and node-negative after radical resection following neoadjuvant…
- Trial name
- NCT06354140
- Testing
- Tegafur
- Where
- China
- Volunteers
- 45 people
- Sponsor
- Daping Hospital and the Research Institute of Surgery of the Third Military Medical University
Gastrointestinal Disease
Application of Multimodal Endoscopic Functional Imaging Technology in the Diagnosis of Common Gastrointestinal Diseases
We plan the study to explore the application of endoscopic laser speckle imaging and multispectral blood oxygen imaging to observe gastrointestinal lesions, as well as the differences in the morphology, density and functional…
- Trial name
- Endo-mmfi (NCT06236594)
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Beijing 302 Hospital
Squamous Cell Carcinoma of the Anus
The Self-Sampling Pilot Study
The investigators will test the cytological performance of a nylon-flocked swab at two insertion depths in the anus, 3 cm and 5 cm, to determine which insertion depth is better at collecting cells from the squamocolumnar junction…
- Trial name
- SOLOPilot (NCT07085845)
- Testing
- Inserting a swab 5 cm into the anus during self-sampling, Self-sampling with a swab by inserting the swab 3 cm into the anus.
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Neoplasm, Pancreatic Cancer
Use of PET Imaging to Distinguish Malignant From Benign IPMN
Intraductal papillary mucinous neoplasm (IPMN) is a cystic pancreatic lesion that is a precursor to invasive pancreatic cancer. Differentiating whether an IPMN lesion is benign or malignant is critical, as the prognosis and…
- Trial name
- NCT01104116
- Testing
- [18F]-FDG PET/CT imaging
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Columbia University
Cystic Fibrosis
A Study of Sweat Testing Using a Quantitative Patch
The primary aim of the study is to determine if the CF Quantum Sweat Test provides sweat chloride results that are equivalent to the results from traditional sweat testing.
- Trial name
- NCT01345617
- Where
- 3 sites in United States
- Volunteers
- 170 people
- Sponsor
- Polychrome Medical, Inc.
Pancreatic Cyst, Pancreatic Neoplasms
UCSF PANC Cyst Registry
Pancreatic cysts are found incidentally on 15-50% of CT and MRIs for all indications and their prevalence is increasing. Many of these cysts may be precursors to pancreatic cancer, and thus pose a substantial risk, however, the…
- Conditions
- Pancreatic Cyst, Pancreatic Neoplasms, Pancreatic Cancer, Pancreatic Diseases
- Trial name
- UCSF PCR (NCT04291651)
- Testing
- Survey
- Where
- United States
- Volunteers
- 4,000 people
- Sponsor
- University of California, San Francisco
Barrett Esophagus, Esophageal Cancer
Molecular Fluorescence Endoscopy of (Pre)Malignant Esophageal Lesions
To improve detection of esophageal (pre)malignant lesions during surveillance endoscopy of patients at risk of developing malignancies, for example in Barrett's Esophagus (BE), there is a need for better endoscopic visualization…
- Conditions
- Barrett Esophagus, Esophageal Cancer, Dysplasia in Barrett Esophagus
- Trial name
- EAGLE (NCT03205501)
- Testing
- IV-administation of EMI-137, Molecular Fluorescence Endoscopy platform
- Where
- Netherlands
- Volunteers
- 15 people
- Sponsor
- University Medical Center Groningen
Acute Upper Gastrointestinal Non Variceal Hemorrhage
Endoscopic Diagnosis and Treatment of Acute Nonvariceal Upper Gastrointestinal Bleeding
Acute nonvariceal upper gastrointestinal bleeding (ANVUGIB) is a common critical disease in gastroenterology. Due to the development of modern medical technology, the incidence rate of ANVUGIB has been decreasing in recent years…
- Trial name
- NCT04895904
- Testing
- No intervention
- Volunteers
- 3,200 people
- Sponsor
- The First Affiliated Hospital of Nanchang University
Pancreatic Neoplasm, Pancreatic Periampullary Cancer
The Effect of Application of TachoSil® in Pancreatoduodenectomy
Fibrinogen/thrombin-coated collagen patch (TachoSil®) is known to have the effect of strengthening tissue anastomosis and promoting suturing to prevent leakage.
- Conditions
- Pancreatic Neoplasm, Pancreatic Periampullary Cancer, Pancreatic Bordeline Tumor
- Trial name
- NCT03269955
- Testing
- Fibrinogen/thrombin-coated collagen patch
- Where
- South Korea
- Volunteers
- 126 people
- Sponsor
- Asan Medical Center
Gastric Cancer, Precancerous Lesion
Nasal Endoscopic Screening and Risk Assessment for Early Gastric Cancer
Pepsinogens (PGs) can be used for gastric cancer (GC) screening, but the cutoff levels vary among studies, and PG levels are influenced by numerous factors.
- Conditions
- Gastric Cancer, Precancerous Lesion, Helicobacter Pylori Infection
- Trial name
- NCT04989153
- Testing
- pepsinogen
- Where
- 9 sites in China
- Volunteers
- 5,000 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Colon Cancer
Narrow-Band Imaging Versus Standard White Light for the Detection of Serrated Lesions in the Proximal Colon
This is a study to determine if using Narrow-Band Imaging of the colon, rather than the usual white light on the colon, will improve the detection of a type of polyp called serrated.
- Trial name
- NCT01572428
- Testing
- Inspection with Narrow-Band Imaging(NBI), Standard White Light
- Where
- United States
- Volunteers
- 898 people, healthy volunteers welcome
- Sponsor
- Indiana University
Gastrointestinal Lesions
Gastrointestinal Integrity After Naproxen + Rebamipide Versus Naproxen + Placebo
This is a double-blind, placebo-controlled, randomized, parallel trial to evaluate if rebamipide reduces the number of gastric events caused by naproxen.
- Trial name
- NCT02632812
- Testing
- Rebamipide effervescent granules, Naproxen tablet
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Biolab Sanus Farmaceutica
Pancreatic Cancer, Pancreatic Neoplasms
Intermittent Suction Technique in the Diagnosis of Pancreatic Solid Lesions
The aim of this study is to compare the diagnostic yield of intermittent versus continuous suction in the diagnosis of pancreatic solid lesions.
- Trial name
- NCT03829748
- Testing
- Intermittent aspiration
- Where
- Spain
- Volunteers
- 33 people
- Sponsor
- Fundación de Investigación Biomédica - Hospital Universitario de La Princesa