| Not Yet Recruiting | Intraoperative Ultrasound for Brain Tumor Surgery Enhanced by AI Brain Tumor Adult | Phase 3 | 2026-03-01 |
| Active Not Recruiting | Serratus Intercostal Plane Block Versus Port Infiltration in Laparoscopic Cholecystectomy Postoperative Pain | N/A | 2025-06-02 |
| Not Yet Recruiting | Artificial Intelligence-Guided Radiotherapy Planning for Glioblastoma Glioblastoma | — | 2025-01-01 |
| Unknown | A Mobile Application to Improve the Quality of Colonoscopy in Colorectal Cancer Screening Program (PrepColon A Colorectal Cancer, Premalignant Colon Lesions | N/A | 2024-05-02 |
| Completed | Efficacy of Carbonated Beverages in the Resolution of Alimentary Esophageal Impaction Esophagus Disorder | N/A | 2024-03-15 |
| Completed | Incidence and Etiology of Complications Associated With Peripheral Nerves Blocks Complication of Anesthesia | — | 2023-03-01 |
| Unknown | Influence of HLA-DQA1*05 Genotype in Adults With Anti-TNF Treatment With Proactive Therapeutic Drug Monitoring Drug Monitoring, Inflammatory Bowel Diseases | — | 2023-01-11 |
| Completed | Serratus Intercostal Block Versus Epidural/Port Infiltration Analgesia in Eventration: Prospective Non Inferio Eventration, Regional Anesthesia, Epidural; Anesthesia | — | 2023-01-01 |
| Completed | Supramarginal Resection in Glioblastoma Guided by Artificial Intelligence Glioblastoma | N/A | 2022-11-01 |
| Completed | Brain Tumor Intraoperative Ultrasound Database Brain Tumor, Brain Neoplasms, Brain Cancer | — | 2022-05-25 |
| Active Not Recruiting | Long-term Symptomatic Follow-up of Patients with Long COVID Syndrome Long COVID | — | 2022-03-28 |
| Recruiting | Minimally Invasive Endoscopic Treatment of Zenker's Diverticulum Comparing LigaSureTM vs SB-Knife. Zenker Diverticulum, Minimally Invasive Surgical Procedures, Endoscopy | N/A | 2021-06-28 |
| Recruiting | EUS-guided Entero-biliary Anastomosis for Therapeutic Access in Benign Biliary Obstructions Cholangiopancreatography, Endoscopic Retrograde | — | 2021-06-01 |
| Completed | Clinical Trial Evaluating External Evaluation and Training on the Incomplete Resection (POLIPEVA Study) Colonic Polyp, Colorectal Adenoma, Colorectal Cancer | N/A | 2021-03-12 |
| Completed | Increased Risk of SARS-CoronaVirus-2 (SARS-CoV-2) Infection Associated With Endoscopy (DECORE Study) SARS-CoV 2, COVID | — | 2020-05-11 |
| Completed | Nasobiliary Drain Assisted EUS-guided Gastroenterostomies in Unresectable Malignant Gastric Outlet Obstruction Gastric Outlet Obstruction, Gastric Cancer, Pancreatic Cancer | — | 2019-08-15 |
| Recruiting | Clinical Trial Comparing ERCP vs ERCP and Transmural Gall Bladder Drainage Bile Duct; Obstruction, With Calculus, Choledocholithiasis | N/A | 2019-08-01 |
| Completed | Polypectomy With Hot vs Cold Snare in Small Colonic Lesions Polyp of Colon, Gastrointestinal Bleeding, Colonic Adenoma | N/A | 2019-02-18 |
| Completed | National Registry of Lumen Apossing Metal Stent Incidences Interventional Ultrasonography | — | 2019-01-15 |
| Completed | Assessing the Effectiveness of 2D Non-Navigated Intraoperative Ultrasound in Glioma Surgery Glioma, Glioma, Malignant, Low-grade Glioma | — | 2018-06-01 |
| Completed | Impact of Proximal Colon Retroflexion in Colorectal Cancer Screening Programme Colorectal Neoplasms, Adenoma Detection Rate | N/A | 2017-10-01 |
| Unknown | ScreenOX - An Automated At-home Screening Test for Adult Sleep Apnea Using Nocturnal Oximetry Sleep Apnea Syndromes | — | 2016-01-01 |
| Completed | Epidural Analgesia During Labour Anesthesia, Obstetrical, Analgesia, Epidural | Phase 3 | 2015-09-01 |
| Completed | Full-spectrum Endoscopy in Colorectal Cancer Screening Colorectal Cancer | N/A | 2015-05-01 |
| Completed | Feasibility of Bladder Stimulation in Infants Urinary Tract Infection | N/A | 2013-06-01 |