| Not Yet Recruiting | Multicenter Prospective Cohort on Esophageal Endoscopic Submucosal Dissection Superficial Esophageal Cancer, Oesophageal Adenocarcinoma, Oesophageal Squamous Cell Carcinoma | — | 2026-02-01 |
| Not Yet Recruiting | National Registry of Obesity Treatment by Endosleeve Obesity | — | 2024-12-01 |
| Not Yet Recruiting | Endoscopic Treatment of Zenker's Diverticulum (ZENKTUN) Zenker Diverticulum | — | 2024-10-31 |
| Not Yet Recruiting | Antibiotic Prophylaxis for EUS-FNA of Pancreatic Cystic Lesions Pancreatic Cystic Lesion | — | 2024-09-15 |
| Recruiting | Anti-Migration System for Anti-reflux Oeso-gastric Stent (ANTIMIG) Stent Migration, GastroEsophageal Cancer | N/A | 2022-09-01 |
| Completed | Multicenter RCT for BIliary Brushing: RX Cytology, BOSTON vs. Infinity®, US Endoscopy Biliary Stricture, Jaundice, Obstructive | N/A | 2020-07-01 |
| Completed | COmparison of White Light and Linked COlor Imaging for Detection of RIght COlon Polyps Adenoma Colon, Colon Polyp, Colonoscopy | N/A | 2020-01-01 |
| Completed | Study Comparing Pancreatic EUS-FNB With the 20-gauge Procore® and the 22-gauge Acquire® Needles Pancreas Cancer, Pancreatic Adenocarcinoma | N/A | 2018-06-24 |
| Completed | Endocuff-assisted Colonoscopy vs Standard Colonoscopy on Adenoma Detection Rate Colonic Adenoma, Colonic Polyp, Colonoscopy | N/A | 2017-11-15 |
| Completed | Comparison of Two Endoscopic Biopsic Needles for Pancreatic Tumors Pancreatic Tumor, Puncture | — | 2017-03-01 |
| Completed | Prospective Study Evaluating the Feasibility of Fiducial Markers Placement for Patients With Esophageal or Rec Esophageal Neoplasm, Rectal Neoplasms | N/A | 2017-02-03 |
| Active Not Recruiting | Nonfunctioning Small (≤2 cm) Neuroendocrine Pancreatic Incidentaloma Neuroendocrine Tumors | — | 2017-01-10 |
| Completed | Early Versus Delayed Double-guidewire Technique in Difficult Biliary Cannulation. (DFG) Catheterization, Cholangiopancreatography, Endoscopic Retrograde Cholangiography | N/A | 2016-11-02 |
| Completed | Colonoscopic Adenoma and Advanced Neoplasia Detection Rates According to Age Colonic Polyp, Colon Adenoma, Colonoscopy | — | 2016-01-01 |
| Completed | Endoscopic Rectal UltraSound With Elastosonography and Contrast in Deep Pelvic Endometriosis With Bowel Involv Endometriosis, Rectum | — | 2015-05-21 |
| Completed | Efficacy and Safety of Radiofrequency Ablation in Pancreatic Neuroendocrine and Cystic Tumor Pancreatic Tumor, Endocrine Tumor, Neoplasms, Cystic, Mucinous, and Serous | N/A | 2015-02-01 |
| Completed | Impact of Antibiotic Prophylaxis in Per-oral Endoscopic Myotomy for Esophageal Motor Disorders Esophagus Disorder, Esophageal Achalasia | — | 2013-12-01 |
| Completed | Evaluation of the Effectiveness of Endoscopic "Rendez-vous" Technique Foresophageal Reconstructions for the Tr Esophageal Disruption, Esophageal Obstruction | — | 2012-11-01 |
| Completed | Endoscopic Mucosal Colonic Resection and Polypectomy Under Aspirin Polyps | — | 2011-09-01 |
| Completed | Covered Metallic Stent and Benign Colonic Strictures Colonic Diseases, Stricture, Occlusion | — | 2011-01-01 |
| Completed | Comparison of Endoscopic Sphincterotomy Plus Large-balloon Dilatation and Conventional Treatment for Large CBD Choledocholithiasis, Large Common Bile Duct Stone | Phase 3 | 2010-07-01 |
| Completed | Contrast-harmonic Endoscopic Ultrasound (CH-EUS) for the Diagnosis of Pancreatic Adenocarcinoma Pancreatic Adenocarcinoma | N/A | 2009-07-01 |
| Completed | Fully Covered Self-expandable Metal Stents (FCMS) in Benign Biliary Strictures Biliary Stricture | N/A | 2007-03-01 |
| Completed | Endoscopic Papillectomy for Early Ampullary Tumors: Long-term Results of the First Large Multicenter Prospecti Ampullary Tumors | — | 2003-09-01 |
| Completed | Safety of EUS-FNA for Pancreatic Solid-Pseudopapillary Neoplasm (SPN) Before Surgical Resection: the SPN-GRAPH Solid Pseudopapillary Tumor | — | 2000-01-01 |