| Unknown | Endoscopic Ultrasound Radiofrequency Ablation for GISTs Gastrointestinal Stromal Tumor (GIST) | N/A | 2024-01-15 |
| Unknown | Motorized Fine Needle Biopsy vs Standard Needles Pancreas Disease, Liver Diseases | N/A | 2023-12-09 |
| Unknown | Safety and Efficacy of a Novel Flexible Bipolar in POEM Esophageal Achalasia | N/A | 2023-12-01 |
| Recruiting | Endoscopic Ultrasound Shear Wave for Liver Fibrosis in MASLD Patients: The RUMIPAMBA Trial Liver Steatosis, Fibrosis, Liver | N/A | 2023-11-01 |
| Unknown | Cholecystectomy vs EUS-guided GBD With Stone Removal Cholelithiasis | N/A | 2023-10-25 |
| Completed | Artificial Intelligence vs Endoscopist Identification in EUS Normal Anatomy Gastrointestinal Diseases | — | 2023-05-01 |
| Unknown | Holographic Screens as a Replacement of Monitors During GI Endoscopies Gastrointestinal Diseases | N/A | 2022-11-21 |
| Unknown | Hyaluronic Acid in Patients With Gastroesophageal Reflux Disease Gastroesophageal Reflux | N/A | 2022-09-30 |
| Unknown | CAD EYE Detection of Remaining Lesions After EMR Colorectal Dysplasia, Colorectal Neoplasms | N/A | 2022-09-12 |
| Unknown | Detective Flow Imaging Endoscopic Ultrasonography in Subepithelial Lesions Leiomyoma, GIST | N/A | 2022-07-20 |
| Unknown | AI Guidance for Biopsy in Suspected Cholangiocarcinoma Neoplasms, Non-Neoplastic, Bile Duct Neoplasms | N/A | 2022-05-01 |
| Unknown | Plastic vs Biodegradable Pancreatic Stent in Post-ERCP Pancreatitis Prevention Biliary Tract Diseases | N/A | 2022-02-01 |
| Unknown | EUS Shear Wave for Solid Pancreatic Lesions. Pancreas Neoplasm, Pancreatitis, Pancreatitis, Acute | — | 2021-10-01 |
| Unknown | Virtual Chromoendoscopy With Magnification in Coeliac Disease. Celiac Disease | — | 2021-10-01 |
| Unknown | Endoscopic Ultrasound (EUS) Artificial Intelligence Model for Normal Mediastinal and Abdominal Strictures Asse Abdomen, Mediastinum, Anatomic Abnormality | — | 2021-10-01 |
| Unknown | Computer-aided Detection During Screening Colonoscopy (Experts) Colorectal Neoplasms, Colon Polyp, Colon Adenoma | N/A | 2021-04-26 |
| Completed | Artificial Intelligence for Digital Cholangioscopy Neoplasia Diagnosis Common Bile Duct Neoplasms, Non-Neoplastic Bile Duct Disorder | — | 2020-10-01 |
| Completed | COVID-19 Serology Screening and Strict Protocol in the Endoscopy Unit COVID | — | 2020-04-20 |
| Completed | Diagnosis of Gastritis, H. Pylori Infection and Atrophic Gastritis in Dyspeptic Patients Gastritis, Atrophic, Helicobacter Pylori Infection, Intestinal Metaplasia | — | 2020-03-01 |
| Completed | EUS Share-wave in Patients With Liver Cirrhosis Liver Cirrhosis | — | 2020-03-01 |
| Unknown | Computer-aided Detection During Screening Colonoscopy Colorectal Polyp, Colorectal Cancer, Colorectal Adenoma | N/A | 2020-01-11 |
| Completed | Confocal Laser Endomicrospy in Colonic Diverticular Disease Diverticular Disease, Diverticulitis, Diverticula | — | 2019-11-01 |
| Unknown | EGD vs EUS in Diagnosing Portal Hypertension in Cirrhotic Patients. Liver Cirrhoses, Portal Hypertension | N/A | 2019-11-01 |
| Unknown | EUS-guided Combined Therapy Versus Beta Blocker Therapy in Primary Prophylaxis o GOV II and IGV I Gastric Varix, Cirrhosis, GastroIntestinal Bleeding | N/A | 2019-08-01 |
| Completed | Combined Forward and Retroflexion Withdrawal in the Detection of Polyps and Adenoma During Colonoscopy Colonic Polyp, Colonic Neoplasms, Colonic Adenoma | N/A | 2019-01-02 |
| Completed | Primary EUS-GBD in Patients With Unresectable Malignant Biliary Obstruction and Cystic Duct Orifice Involvemen Acute Cholecystitis | N/A | 2018-07-01 |
| Completed | Retroview™ Colonoscope and Lesion Detection Rate Colonic Neoplasms | — | 2017-05-01 |
| Completed | Validation of the NICE Classification Using Pentax Chromoendoscopy Colorectal Polyp | — | 2017-04-01 |
| Completed | Utility of EUS-elastography to Predict Portal Hypertension Portal Hypertension | — | 2017-03-01 |
| Completed | Treatment of Gastric Varices Using EUS Guided Techniques Gastric Varix | N/A | 2016-03-01 |
| Completed | Confocal Endomicroscopy Utility (p-CLE) in Irritable Bowel Syndrome Irritable Bowel Syndrome (IBS) | — | 2016-01-01 |
| Completed | Cholangioscopic Classification of Bile Duct Lesions Bile Duct Lesions | — | 2015-12-01 |
| Completed | New Technology to Differentiate Normal Gastric Mucosa From Helicobacter Pylori Associated Gastritis and Gastri Gastritis, Helicobacter Pylori Associated Gastritis, Atrophic Gastritis | — | 2015-11-01 |
| Completed | Minimal Injuries From Esophagus Detected by Optical Enhancement System™ Associated to Optical Magnification HD Non Erosive Reflux Disease, GERD | — | 2015-09-01 |
| Completed | Angiography for Evaluation of the Feeder Vessel in EUS-guided Coils and Cyanoacrylate Therapy for Gastric Vari Gastric Varices | N/A | 2015-07-01 |
| Completed | Grading Atrophic Gastritis by Confocal Laser Endomicroscopy Probe (p-CLE) Atrophic Gastritis | N/A | 2014-09-01 |
| Completed | Retroview Colonoscope for the Evaluation of Colon Mucosa Study Colonic Diseases | — | 2014-01-01 |
| Completed | Quantitative And Qualitative Eus Elastography Normal Pancreatic Tissue | — | 2013-10-01 |