Clinical trials: Gastrointestinal Lesions
Esophageal Neoplasms
KCNA3 and OTOP2 Gene Methylation Combined Detection Kit (Fluorescent PCR Method)
The goal of this observational study is to test the clinical efficacy of "KCNA3 and OTOP2 gene methylation combined detection kit (fluorescence PCR method)"in esophageal cancer and high-grade esophageal neoplasia auxiliary…
- Trial name
- NCT05680077
- Testing
- KCNA3 and OTOP2 Gene Methylation Combined Detection Kit (Fluorescent PCR Method)
- Where
- China
- Volunteers
- 1,116 people
- Sponsor
- Wuhan Ammunition Life-tech Co., Ltd
Colorectal Cancer, Advanced Adenocarcinoma
A Prospective, Multi-center, Observational Study for Signal-C Test Evaluation
To evaluate the performance characteristics of Signal-C™ a plasma circulating free-DNA test, to detect colorectal cancer and advanced precancerous lesions (APL) in an average risk screening population for 45 and over.
- Trial name
- NCT06059963
- Testing
- Signal-C™
- Where
- United States
- Volunteers
- 12,000 people, healthy volunteers welcome
- Sponsor
- Universal Diagnostics
Porphyria Cutanea Tarda
Safety and Efficacy of Oral Deferasirox in Patients With Porphyria Cutanea Tarda
While clinical phlebotomy is current standard practice for alleviating non-transfusion iron overload in patients with PCT, it may not be suitable for all patients.
- Trial name
- NCT01284946
- Testing
- Exjade
- Where
- France
- Volunteers
- 45 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Colorectal Cancer, Endoscopic Tattoo of Suspected Colon Cancer
Confirming the Accuracy of Endoscopic Marking Using a New Marker, a Novel Luminomarker, in Lesion Marking Before Colorectal Cancer Surgery.
Early-stage lesions are difficult to identify intraoperatively during colorectal cancer surgery. Therefore, preoperative lesion marking using a colonoscopic approach is crucial to confirm the location and extent of resection…
- Conditions
- Colorectal Cancer, Endoscopic Tattoo of Suspected Colon Cancer, Indocyanine Green (ICG)
- Trial name
- Tattooing (NCT07380867)
- Testing
- LuminoMark inj. 0.2mL
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Seoul St. Mary's Hospital
Rectal Fistulas
FISTULA-RFA Trial: Radiofrequency Ablation for Perianal Fistula
The goal of this pilot clinical study is to learn whether radiofrequency ablation (RFA) can safely and effectively treat perianal fistulas in adults.
- Trial name
- FISTULA-RFA (NCT07452666)
- Testing
- Radiofrequency Ablation (RFA) for Perianal Fistula
- Volunteers
- 80 people
- Sponsor
- Korea University Ansan Hospital
Hepatocellular Carcinoma
Fusion Imaging Contrast-enhanced Ultrasound LI-RADS
CEUS LI-RASD apply to lesion visible at precontrast ultrasound but not the lesion invisible. Fusion imaging can use to invisible lesions at precontrast ultrasound in clinical practice.
- Trial name
- NCT04955119
- Testing
- Fusion imaging contrast-enhanced ultrasound
- Where
- China
- Volunteers
- 132 people
- Sponsor
- Tianjin Third Central Hospital
Duodenal Diseases
Endoscopic Characteristics of Duodenal and Ampullary Lesions
The purpose is to investigate whether polyps that look different at endoscopy, have formed via different mutations and have different risks of turning into cancer.
- Trial name
- DUO/AMP-LST (NCT01556399)
- Testing
- Tissue Sampling
- Where
- Australia
- Volunteers
- 350 people
- Sponsor
- Professor Michael Bourke
Biopsy, Fine-needle, Pancreatic Neoplasm
EUS-FNB With ROSE Vs. EUS-FNB Without ROSE
Rationale: Rapid on-Site Evaluation (ROSE) of cytologic specimens acquired with EUS-guided fine needle aspiration (EUS-FNA) represents the most accurate available technique to reach a definitive diagnosis in patients with…
- Trial name
- FROSENOR (NCT03322592)
- Testing
- Rapid on-site evaluation (ROSE), Histologic evaluation
- Where
- 13 sites in United States, Australia and 6 more
- Volunteers
- 800 people
- Sponsor
- Azienda Ospedaliera Universitaria Integrata Verona
ColoRectal Cancer, Colonic Polyp
Retrospective Study on Epidemiology of Colorectal Lesions
Retrospective analysis on colonoscopies in the endoscopy unit of the Lyell McEwin Hospital.
- Conditions
- ColoRectal Cancer, Colonic Polyp, Colonic Neoplasms
- Trial name
- NCT03035136
- Volunteers
- 2,658 people, healthy volunteers welcome
- Sponsor
- Lyell McEwin Hospital
Anxiety, Pancreatic Cancer
Graphic Novel for Patients Undergoing EUS-FNB
Endoscopy with endoscopic ultrasound (EUS) is a primary technique for diagnosing and treating severe pancreatic disorders. However, the procedure can cause fear and anxiety in patients, especially when a biopsy is involved.
- Conditions
- Anxiety, Pancreatic Cancer, Pancreatic Cystic Lesions, Stress
- Trial name
- NCT06268106
- Testing
- Graphic novel visualization
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- The Mediterranean Institute for Transplantation and Advanced Specialized Therapies
Upper Gastrointestinal Cancer, Upper Gastrointestinal Precancerous Lesions
Establishment of Image Database for Early Upper Gastrointestinal Cancer, Precancerous Lesions, and Precancerous Conditions
The study is designed to collect magnetically-controlled capsule endoscopy (MCE) images, esophagogastroduodenoscopy (EGD) images, CT images, and histopathology results to establish a database for early upper gastrointestinal…
- Conditions
- Upper Gastrointestinal Cancer, Upper Gastrointestinal Precancerous Lesions, Upper Gastrointestinal Precancerous Conditions
- Trial name
- NCT07462247
- Testing
- magnetically-controlled capsule endoscopy, esophagogastroduodenoscopy, CT scan, ESD, biopsy
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Changhai Hospital
Colorectal Cancer
Clinical Validation of PolyDeep: an Artificial Intelligence-based Computer-aided Polyp Detection (CADe) and Characterization (CADx) System. Polydeep Advance 2.
This study is a clinical validation of PolyDeep, a computer-aided polyp detection (CADe) and characterization (CADx) system. PolyDeep Advance 2 is a multicentric randomized clinical trial with a tandem colonoscopy design.
- Trial name
- NCT05512793
- Testing
- Standard technique First colonoscopy without PolyDeep, Combination technique First colonoscopy with PolyDeep
- Where
- 3 sites in Spain
- Volunteers
- 260 people
- Sponsor
- Fundacin Biomedica Galicia Sur
HPV Infection, Anal Cancer
Identification of Molecular Signatures of High-risk Oncogenic HPV and Study of Their Associations With the Presence of High-grade Lesions and/or Anal Cancer 10 Years After Inclusion in the ANRS IPERGAY Trial
HPVsign is a cross-sectional, non-comparative, multicenter study involving all participants included in the HPV substudy of the ANRS IPERGAY trial.
- Trial name
- HPVsign (NCT06522256)
- Testing
- High-resolution anoscopy
- Where
- 3 sites in France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- ANRS, Emerging Infectious Diseases
Tumor
Study of PXD101 Alone and in Combination With 5-Fluorouracil (5-FU) in Patients With Advanced Solid Tumors
This is a study to assess the combination of PXD101 and 5-Fluorouracil (5-FU)in patients with advanced solid tumors. The primary goal of the study is to understand the safety, anti-tumor activity, and how the study drug behaves…
- Trial name
- NCT00413322
- Testing
- belinostat, 5-Fluorouracil (5-FU)
- Where
- 3 sites in United States
- Volunteers
- 35 people
- Sponsor
- Valerio Therapeutics
Colorectal Neoplasm, Colonic Polyps
Clinical Study of Real Time Colorectal Polyp Diagnosis During Colonoscopy - the VALID Colonoscopy Study
The investigators hypothesize that high definition colonoscopy with close focus narrow band imaging features has a high diagnostic accuracy for colorectal polyp histology, and can replace formal pathologic assessment in cases of…
- Trial name
- VALID (NCT01288833)
- Testing
- Close focus HD NBI Colonoscopy System
- Where
- 2 sites in United States
- Volunteers
- 558 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Crohn Disease, Ultrasound Therapy; Complications
Correlation of Cross Sectional Imaging and Small Intestinal Contrast Ultrasonography in Known Crohn's Disease
Small intestinal contrast ultrasound (SICUS) is a modality of intestinal ultrasound (IUS) which does not require any parenteral administration of contrast agent but requires ingestion of around 500 ml of polyethylene glycol…
- Conditions
- Crohn Disease, Ultrasound Therapy; Complications, Computed Tomography, Magnetic Resonance Imaging
- Trial name
- CACTUS-CD (NCT06125678)
- Testing
- Small intestinal contrast enhanced ultrasound followed by Computed tomography/Magnetic resonance enterography
- Where
- India
- Volunteers
- 407 people
- Sponsor
- Asian Institute of Gastroenterology, India
Celiac Disease
Randomized Clincal Trial on the Effect of a Restricted Gluten Contamination Elimination Diet Among Celiacs [GluCED]
The study assessed whether compete healing of duodenal mucosa in celiac patients with persistent Marsh I-II lesion after 1 year of gluten free diet (GFD): could be achieved by adoption of a diet based exclusively on naturally…
- Trial name
- GluCED (NCT02711696)
- Testing
- GCED, Gluten Contamination Elimination Diet
- Volunteers
- 30 people
- Sponsor
- Università degli Studi di Brescia
Flat Colorectal Lesion
Comparison of Flat Colorectal Lesion Detection by Artificial Intelligence-assisted Colonoscopy Versus Endoscopists
The development of artificial intelligence (AI) systems in the field of colorectal endoscopy is currently booming, colorectal cancer being, by its frequency and severity, a real public health problem.
- Trial name
- AIChallengeMed (NCT05942677)
- Testing
- proportion of colorectal lesions
- Where
- France
- Volunteers
- 160 people
- Sponsor
- Hospices Civils de Lyon
Colorectal Polyps
Clinical Trial to Evaluate the Efficacy and Safety of SUBMO® as a Submucosal Injection Agent in Endoscopic Resection of Superficial Gastrointestinal Lesions.
The SUBMO-PIC01-2025 study evaluates whether SUBMO®, a submucosal injection hydrogel composed of high-molecular weight hyaluronic acid and methylene blue, is as effective and safe as normal saline for endoscopic resection of…
- Trial name
- NCT07448129
- Testing
- SUBMO® Submucosal Injection, Normal Saline (0.9% Sodium Chloride) with Surface Dye Injection
- Where
- 4 sites in Spain
- Volunteers
- 300 people
- Sponsor
- i+Med S.Coop.
Colorectal Neoplasms
Full Thickness Resection or Endoscopic Submucosal Dissection for Difficult Colorectal Lesions.
Compare the efficacy and safety of endoscopic resection a full thickness (EFTR) with Full Thickness Resection Device (FTRD) System versus endoscopic submucosal dissection (ESD) in the treatment of Laterally Spreading Tumor Non…
- Trial name
- NCT05502276
- Testing
- Endoscopic Full-Thickness Resection (EFTR), Endoscopic Submucosal Dissection (ESD)
- Where
- Italy
- Volunteers
- 90 people
- Sponsor
- University of Roma La Sapienza