| Not Yet Recruiting | Full-time RDI for ESD: Impact on Major Adverse Events and Procedure Time Early Gastric Cancer or Gastric Adenoma | N/A | 2026-03-01 |
| Recruiting | FIREFLY Trial: Fenofibrate Intervention---Randomized Evaluation in First-Line PBC Therapy Primary Biliary Cholangitis (PBC) | Phase 3 | 2025-12-15 |
| Not Yet Recruiting | Efficacy and Safety of Berberine for Gastric Intestinal Metaplasia Gastric Intestinal Metaplasia | Phase 4 | 2025-10-01 |
| Recruiting | Efficacy of Clostridium Butyricum in Alleviating Anxiety and Depression in Patients With Functional Dyspepsia Functional Dyspepsia, Probiotics, Depression | Phase 4 | 2025-09-20 |
| Recruiting | Efficacy of Bacillus Coagulans in Alleviating Anxiety and Depression in Patients With Functional Dyspepsia Functional Dyspepsia, Probiotics, Depression | Phase 4 | 2025-09-20 |
| Recruiting | Optimization of taVNS Intervention Strategies for Refractory Constipation Refractory Constipation | N/A | 2025-09-01 |
| Recruiting | Transcranial Alternating Current Stimulation for Refractory Constipation With Somatic Symptom Disorder Functional Constipation (FC), Somatic Symptom Disorder (DSM-5), Refractory Constipation | N/A | 2025-08-20 |
| Not Yet Recruiting | Advanced Adenoma Detection With 3D Imaging Device During Colonoscopy Colorectal Adenoma, Colorectal Polyps | N/A | 2025-06-01 |
| Recruiting | Selection and Efficacy-Influencing Factors of First-Line Biologic Agents in Moderate-to-Severe Ulcerative Coli Ulcerative Colitis (UC) | — | 2025-04-30 |
| Recruiting | Fenofibrate in Subjects With Primary Biliary Cholangitis (PBC) Primary Biliary Cholangitis (PBC) | EARLY_Phase 1 | 2025-03-13 |
| Active Not Recruiting | Efficacy and Safety of Tegoprazan and Minocycline Dual Therapy for Helicobacter Pylori Initial Treatment Helicobacter Pylori Infection Chronic Gastrit | Phase 4 | 2024-11-11 |
| Enrolling By Invitation | The Efficacy of Hyperbaric Oxygen-assisted Treatment for ASUC and Refractory IBD Ulcerative Colitis | N/A | 2024-09-30 |
| Completed | Study on The Efficacy and Safety of Vonoprazan-containing Berberine Triple Therapy in Helicobacter Pylori Firs Helicobacter Pylori Infection, Chronic Gastritis | Phase 4 | 2024-09-20 |
| Completed | A Single-Center Observational Study on the Impact of Symptom Assessment Timing on the Short-Term Efficacy of 5 Ul | — | 2024-08-01 |
| Recruiting | Fenofibrate in Combination With Ursodeoxycholic Acid in Primary Biliary Cholangitis: a Real World Study Primary Biliary Cholangitis (PBC) | Phase 3 | 2024-01-30 |
| Recruiting | Fenofibrate in Primary Biliary Cholangitis: a Real World Study Primary Biliary Cholangitis (PBC) | Phase 3 | 2024-01-17 |
| Completed | Fluoxetine in Refractory Superior Mesenteric Artery Syndrome by Targeting Comorbid Somatic Symptom Disorder Superior Mesenteric Artery Syndrome, Somatic Symptom Disorder (DSM-5) | N/A | 2024-01-01 |
| Unknown | Study on the Efficacy and Safety of Berberine, Minocycline, Esomeprazole, and Colloidal Bismuth Quadruple Ther Helicobacter Pylori Infection, Chronic Gastritis | Phase 4 | 2023-11-20 |
| Recruiting | Predicting Treatment Outcomes in Refractory Constipation Through Brain Connectivity Evaluation Constipation - Functional, Refractory Constipation, Fluoxetine | — | 2023-11-01 |
| Completed | High-concentration Small-volume Versus Low-concentration Large-volume Iodine Solution for Esophageal Chromoend Esophageal Squamous Cell Carcinoma | N/A | 2023-10-10 |
| Completed | Diagnostic Accuracy of 3-dimensional Imaging Device on Polyps and Adenomas During Colonoscopy Colorectal Polyps, Colorectal Adenomas | N/A | 2023-10-01 |
| Recruiting | Effect of Questionnaires and Feedback on the Patient Compliance for Endoscopic Surveillance After ESD Patient Compliance | N/A | 2023-10-01 |
| Recruiting | Standard or Short-course Vonoprazan Non-bismuth Triple Therapy or High-dose Dual Therapy Versus Rabeprazole-bi the Eradication Rates of Helicobacter Pylori | Phase 4 | 2023-09-04 |
| Unknown | Autologous Platelet-rich Plasma (PRP) and Thrombin Coagulum for the Topical Treatment of Rectal Mucosal Ulcers Ulcerative Colitis Chronic Moderate, Ulcerative Colitis Chronic Severe, Rectal Ulcer | Phase 1 | 2023-07-01 |
| Completed | Effectiveness and Safety of Upadacitinib for Acute Severe Ulcerative Colitis Ulcerative Colitis (UC), Acute Severe Ulcerative Colitis, Upadacitinib | — | 2023-06-06 |
| Completed | Application of Serum Bile Acid Profile in the Diagnosis of Gastric Cancer Gastric Cancer | — | 2023-05-01 |
| Recruiting | Fenofibrate Combined With Ursodeoxycholic Acid in Subjects With Primary Biliary Cholangitis Primary Biliary Cholangitis | Phase 3 | 2023-02-22 |
| Recruiting | Fenofibrate for Compensated Cirrhosis Patients With Primary Biliary Cholangitis Primary Biliary Cholangitis | Phase 2 / Phase 3 | 2023-02-17 |
| Completed | Associations of Fecal Bile Acid Profile and Intestinal Flora With Chronic Radiation Enteritis Radiation Enteritis | — | 2022-12-01 |
| Completed | Effects of High-dose Dual Therapy and Bismuth Quadruple Therapy for Helicobacter Pylori Eradication on Intesti Gastritis, Dyspepsia, Helicobacter Pylori Infection | Phase 4 | 2022-12-01 |
| Completed | Association of Oral Helicobacter Pylori Infection With Gastric Helicobacter Pylori Infection Helicobacter Pylori | — | 2022-11-22 |
| Completed | Effect of Oral Helicobacter Pylori Infection on the Efficacy of Gastroluminal Helicobacter Pylori Eradication Helicobacter Pylori | Phase 4 | 2022-11-22 |
| Suspended | Clinical Validation of Multimodal Digestive Endoscopy Colorectal Neoplasms, Confocal Laser Endomicroscopy, Endoscopy, Digestive System | — | 2022-11-11 |
| Completed | A Study on the Relationship Between Gastric Xanthoma and Gastric Cancer and Precancerous Lesions Gastric Xanthoma, Helicobacter Pylori Infection, Gastric Cancer | — | 2022-09-01 |
| Recruiting | Comparison of Effectiveness of TissuePatchTM in Preventing Postoperative Pancreatic Fistula Pancreatic Fistula | N/A | 2022-08-01 |
| Recruiting | Comparison of Different Operations for Siewert Type II Adenocarcinoma of Esophagogastric Junction Siewert Type II Adenocarcinoma of Esophagogastric Junction | N/A | 2022-05-01 |
| Unknown | Vonoprazan Hp Dual or Triple Eradication Regimes Helicobacter Pylori | Phase 4 | 2022-04-25 |
| Completed | Metformin Efficacy and Safety for Gastric Intestinal Metaplasia Gastric Intestinal Metaplasia | Phase 4 | 2022-04-01 |
| Completed | Study on The Efficacy and Safety of Berberine-containing Triple Therapy in Helicobacter Pylori First-Line Erad Helicobacter Pylori Infection, Chronic Gastritis | Phase 4 | 2021-12-01 |
| Completed | Helicobacter Pylori Eradication With Berberine Plus Amoxicillin Triple Therapy Versus Bismuth-containing Quadr Dyspepsia, Chronic Gastritis, Gastric Cancer | Phase 4 | 2021-01-07 |
| Completed | Associations Among Serum and Gastric Juice Bile Acid Profile, Bile Acid-microbiota Cross-talk in Stomach and t Bile Reflux, Gastric Cancer, Precancerous Lesion | — | 2020-12-20 |
| Completed | A Real World Study of Bismuth Colloidal Pectin Granules Quadruple Therapy for H. Pylori Eradication Gastric Cancer, Helicobacter Pylori Infection, Bismuth | Phase 4 | 2020-12-20 |
| Completed | Helicobacter Rescue Therapy With High-dose Esomeprazole and Amoxicillin Dual Therapy Versus Bismuth-containing Gastritis, Dyspepsia, Helicobacter Pylori Infection | Phase 4 | 2020-12-20 |
| Completed | Helicobacter Pylori Eradication With Different Bismuth Quadruple Therapies Gastric Cancer, Helicobacter Pylori Infection, Bismuth | Phase 4 | 2020-05-25 |
| Completed | Helicobacter Pylori Eradication With Probiotics Combined With Triple Therapy Versus Bismuth-containing Quadrup Gastritis, Peptic Ulcer, Dyspepsia | Phase 4 | 2020-05-05 |
| Completed | The Efficacy of N-acetylcysteine on Alleviating Symptom Caused by Lugol Chromoendoscopy Esophageal Squamous Cell Carcinoma | N/A | 2020-02-01 |
| Unknown | Multistrain Probiotics Reduces UC Depression and Anxiety Scores Ulcerative Colitis | N/A | 2019-10-01 |
| Completed | Study on the Effect of Bile Reflux on Gastric Cancer and Its Precancerous Lesions: a Cross-sectional Study. Bile Reflux Gastritis, Gastric Cancer, Helicobacter Pylori Infection | — | 2019-06-17 |
| Completed | Helicobacter Pylori Eradication With Clostridum Butyricum Capsule and Bacillus Coagulans Tablets Gastritis, H Pylori Infection, Dyspepsia | Phase 4 | 2019-03-01 |
| Unknown | Correlation Between SFRP1 and Colorectal Cancer and Adenoma Early Diagnosis of Colorectal Cancer and Adenoma | — | 2019-01-05 |
| Completed | Helicobacter Rescue Therapy With Berberine Plus Amoxicillin Quadruple Therapy Versus Tetracycline Plus Furazol Gastric Ulcer, Chronic Gastritis, Gastric Cancer | Phase 4 | 2018-08-01 |
| Completed | Efficacy and Safety of Endoscopic Submucosal Tunnel Dissection for Superficial Esophageal Squamous Cell Carcin Esophageal Superficial Mucosal Lesion | N/A | 2018-01-01 |
| Unknown | Mesenchymal Stem Cell Transplantation for Acute-on-chronic Liver Failure Acute-On-Chronic Liver Failure | N/A | 2017-12-10 |
| Unknown | Mesenchymal Stem Cell Transplantation for Refractory Primary Biliary Cholangitis Primary Biliary Cirrhosis | N/A | 2017-11-08 |
| Unknown | Trial of Mesenchymal Stem Cell Transplantation in Decompensated Liver Cirrhosis Liver Cirrhosis | N/A | 2017-11-08 |
| Completed | Primary Chemoprevention of Familial Adenomatous Polyposis With Berberine Hydrochloride Colorectal Adenomas | Phase 2 / Phase 3 | 2017-09-01 |
| Completed | A Research of Berberine Hydrochloride to Prevent Colorectal Adenomas in Patients With Previous Colorectal Canc Colorectal Adenomas | Phase 2 / Phase 3 | 2017-08-29 |
| Unknown | A New Abdomen Closure Technology Based on Component Separation: a Prospective Randomized Controlled Trial Fascial Closure | N/A | 2017-05-01 |
| Unknown | Mesalazine With Hydrocortisone Sodium Succinate Enema for 4-Week Treatment in Patients With Ulcerative Colitis Ulcerative Colitis, Unspecified | Phase 4 | 2017-05-01 |
| Recruiting | Fenofibrate in Patients With Primary Biliary Cholangitis (PBC) Primary Biliary Cholangitis | Phase 2 / Phase 3 | 2017-04-08 |
| Withdrawn | Trimebutine Maleate Combined With Rabeprazole in Patients With Grade A or B Reflux Esophagitis Whose Symptoms Refractory Reflux Esophagitis | Phase 4 | 2016-11-01 |
| Withdrawn | Efficacy of Treatment With Berberine to Maintain Remission in Ulcerative Colitis Ulcerative Colitis | Phase 4 | 2016-11-01 |
| Completed | Fenofibrate in Combination With Ursodeoxycholic Acid in Primary Biliary Cirrhosis Primary Biliary Cirrhosis | Phase 3 | 2016-04-08 |
| Completed | The Efficacy of Esomeprazole Premedication on Intraoperative Bleeding During Gastric ESD Stomach Neoplasms | N/A | 2016-03-01 |
| Withdrawn | The Efficacy of Topical Mesalazine Sustained-Release Tablets in Crohn's Disease Patients With Oral Ulcer Crohn's Disease, Oral Ulcer | Phase 3 | 2016-03-01 |
| Unknown | Fuzhenghuayu in Combination With Ursodeoxycholic Acid in Primary Biliary Cirrhosis Primary Biliary Cirrhosis | Phase 3 | 2016-01-01 |
| Unknown | Fuzhenghuayu for Patients With PBC Who Had An Inadequate Response to Ursodeoxycholic Acid Primary Biliary Cirrhosis | Phase 3 | 2016-01-01 |
| Unknown | Fenofibrate for Patients With Primary Biliary Cirrhosis Who Had An Inadequate Response to Ursodeoxycholic Acid Primary Biliary Cirrhosis | Phase 3 | 2016-01-01 |
| Completed | Helicobacter Pylori Eradication With Berberine Quadruple Therapy Versus Clarithromycin Quadruple Therapy Gastritis, Peptic Ulcer, Dyspepsia | Phase 4 | 2015-12-01 |
| Unknown | Use of Acellular Dermal in the Incarcerated Inguinal Hernia Tension-free Reconstructions Incarcerated Inguinal Hernia | Phase 2 / Phase 3 | 2015-01-01 |
| Completed | Helicobacter Pylori Eradication With Berberine Quadruple Therapy Versus Bismuth-containing Quadruple Therapy Gastritis, Peptic Ulcer, Dyspepsia | Phase 4 | 2014-11-01 |
| Unknown | Usage of Biological Patch Versus Plastic in the Laparoscopic Repair of Hiatal Hernias Hiatal Hernia | Phase 2 / Phase 3 | 2014-07-01 |
| Unknown | The Feasible Research of Infrared Endoscope to Diagnose Early Gastric Cancer Early Gastric Cancer | N/A | 2014-01-01 |
| Completed | Pronase Improves Efficacy of Chromoendoscopy Screening on Esophageal Cancer Esophageal Neoplasms | N/A | 2014-01-01 |
| Unknown | Effect of Buscopan on Gastrointestinal Imaging Quality With Probe-based Confocal Laser Endomicroscopy Gastrointestinal Imaging With pCLE | N/A | 2013-12-01 |
| Completed | Comparison of O-type Hybrid Knife and IT Knife in ESD Esophageal Cancer, Esophageal Dysplasia, Stomach Cancer | N/A | 2012-12-01 |
| Completed | EndoClot for Hemostasis and Preventing Post-procedure Bleeding After Endoscopic Mucosal Resection Endoscopic Hemostasis, Colonic Polyps | N/A | 2010-04-01 |
| Completed | EndoClot for Preventing Rebleeding After Endoscopic Mucosal Resection (EMR) Endoscopic Hemostasis, Colonic Polyps | — | 2010-04-01 |