| Recruiting | TNFi Plus Low-Dose Upadacitinib vs TNFi Intensification in Crohn's Disease With Suboptimal Response Crohn Disease (CD) | Phase 4 | 2026-03-01 |
| Not Yet Recruiting | Clinical Trial of Neoadjuvant mFOLFOX Plus Alvenor for LARC Patients With High YWHAB Expression Rectal Cancer Patients, Rectal Cancer Stage II, Rectal Cancer Stage III | Phase 2 | 2026-03-01 |
| Not Yet Recruiting | Efficacy and Safety of CDED With Anti-TNF-α Biologics in Crohn's Disease: A Randomized Trial Crohn's Disease；Mucosal Healing；Dietary Intervention | N/A | 2026-02-01 |
| Recruiting | Effect of Titrated Administration of Ciprofol on Perioperative Hypotension in Elderly Patients Undergoing Lapa Hypotension During Surgery | N/A | 2026-01-16 |
| Active Not Recruiting | Clinical Study on the Effect of Umbilical Cord Mesenchymal Stem Cell Exosomes on Endometrial Repair of Intraut Intrauterine Adhesions, Exosomes | N/A | 2026-01-01 |
| Not Yet Recruiting | Optimal Interval for Periodic Alveolar Recruitment Maneuvers Achieving 90% Lung Re-expansion During Intraopera Major Abdominal Surgery, Atelectasis, Lung-protective Ventilation | N/A | 2026-01-01 |
| Not Yet Recruiting | Exploring the Clinical Value of an AI-Assisted Patient Self-Assessment App for Bowel Preparation: A Multicente Bowel Preparation for Colonoscopy, Colonoscopy | N/A | 2026-01-01 |
| Not Yet Recruiting | Efficacy and Safety of the RDI Mode in Endoscopic Submucosal Dissection Endoscopic Submucosal Dissection (ESD) | N/A | 2026-01-01 |
| Not Yet Recruiting | Effect of Different Oxygen Concentrations Before Extubation After General Anesthesia on Hypoxemia After Extuba Hypoxemia | N/A | 2025-12-30 |
| Not Yet Recruiting | Preventive Efficacy of Bergmann Enema for Acute Radiation-induced Rectal Injury in Rectal Cancer Patients Unde Acute Radiation Enteritis | Phase 2 | 2025-12-11 |
| Recruiting | Association Between Clinical Subtypes and Prognosis in Radiation Rectal Injury Radiotherapy, Radiation Proctitis | — | 2025-12-04 |
| Not Yet Recruiting | Interleukin-23 Monoclonal Antibody for Inflammatory Bowel Disease: Efficacy and Safety Crohn's Disease and Ulcerative Colitis | Phase 4 | 2025-12-01 |
| Recruiting | Association Between Preoperative Metformin Exposure and Postoperative Nausea and Vomiting in Patients Undergoi Postoperative Nausea and Vomiting | — | 2025-12-01 |
| Recruiting | Node-Sparing Low-Dose Radiotherapy Concurrent With Chemotherapy and PD-1 Inhibitor in pMMR/MSS High-Risk Local Colon Cancer, Neoadjuvant Therapies, Immune Checkpoint Therapy | Phase 2 | 2025-11-26 |
| Recruiting | Megestrol Acetate in Improving Neoadjuvant Chemotherapy-Related Weight Loss in Locally Advanced CRC Neoadjuvant Chemotherapy, Weight Loss | Phase 3 | 2025-11-11 |
| Not Yet Recruiting | Real-World Study on the Safety and Effectiveness of IL-23 Inhibitors for Inflammatory Bowel Disease in China Inflamatory Bowel Disease (Crohn's and Ulcerative Colitis) | — | 2025-10-01 |
| Not Yet Recruiting | hBMSC Uterine Artery Infusion for Severe IUA-Related Infertility Intrauterine Adhesions | N/A | 2025-09-30 |
| Completed | Effect of Modified Radial Artery Cannulation Site on IABP Monitoring Stability Perioperative Arterial Pressure Monitoring | N/A | 2025-09-15 |
| Not Yet Recruiting | Ustekinumab and Upadacitinib for Induction and Maintenance Therapy in Patients With Refractory Crohn's Disease Crohn's Disease Aggravated, Crohn's Disease in Remission | Phase 3 | 2025-09-10 |
| Recruiting | Multicenter Prospective Observational Study of Cardiotoxicity in Patients Receiving Targeted Cancer Therapies Cancer;Cardiovascular;Adverse Events, Cancer | — | 2025-09-01 |
| Recruiting | Node-Sparing Hypofractionated Radiotherapy Plus Chemotherapy and PD-1 Inhibitor in pMMR/MSS High-Risk Locally Neoadjuvant Therapies, Immune Checkpoint Therapy, Radiotherapy | Phase 2 | 2025-08-30 |
| Recruiting | Study on Repeat Liposomal Bupivacaine for Post-Surgery Pain in Anal Fistula Patients. Anal Fistula | N/A | 2025-07-16 |
| Active Not Recruiting | Reducing the Resection Range After Neoadjuvant Therapy for Locally Advanced Upper Rectal and Rectosigmoid Junc Locally Advanced Rectal Carcinoma | N/A | 2025-07-01 |
| Recruiting | Mesenteric Surgical Margin for Crohn's Disease Endoscopic Recurrence Endoscopic Recurrence Rate, After Ileocolic Crohn 's Disease Surgery | N/A | 2025-07-01 |
| Recruiting | A Retrospective Analysis of Robot-Assisted Versus Endoscopic Breast-Conserving Surgery for Breast Cancer Breast Cancer, Breast Surgery | N/A | 2025-06-27 |
| Not Yet Recruiting | Extent of Lymph Node Dissection for Advanced Right-Sided Colon Cance Advanced Right-sided Colon Cancer, the Extent of Lymph Node Dissection | N/A | 2025-06-01 |
| Not Yet Recruiting | Node-Sparing Short-Course Radiotherapy Plus First-Line Therapy and PD-1 Inhibitor in Unresectable/Metastastic Immune Checkpoint Therapy, Radiotherapy, Metastatic Gastric Carcinoma | Phase 2 | 2025-05-31 |
| Recruiting | The Impact of MTM Model on the Efficacy and Safety of Anticoagulant Therapy in Postoperative Colorectal Cancer Thrombosis, Venous | N/A | 2025-05-01 |
| Recruiting | Node-Sparing Short-Course Radiotherapy Plus Chemotherapy, Bevacizumab and PD-1 Inhibitor in Metastatic pMMR/MS Immune Checkpoint Therapy, Radiotherapy, Metastatic Colorectal Cancer (CRC) | Phase 2 / Phase 3 | 2025-05-01 |
| Recruiting | Node-Sparing Short-Course Radiotherapy Sequential Chemotherapy and PD-1 Inhibitor for Mid/Low pMMR/MSS Rectal Rectal Cancer, Neoadjuvant Therapies, Immune Checkpoint Therapy | Phase 2 / Phase 3 | 2025-05-01 |
| Recruiting | SCRT + mFOLFOX6 + PD-1 Antibody + Targeted Therapy for HIgh-Risk pMMR/MSS Rectal Cancer Rectal Adenocarcinoma, High-Risk Cancer, MSS | Phase 2 | 2025-04-02 |
| Recruiting | Modified Long-Course Radiotherapy Followed by Chemotherapy and PD-1 Inhibitor for MSS/pMMR High-risk Mid/Low L Rectal Cancer, Neoadjuvant Therapies, Immune Checkpoint Therapy | Phase 2 | 2025-03-31 |
| Not Yet Recruiting | Fruquintinib Combined With PD-1 Inhibitor and FOLFOX as First-Line Treatment For Advanced Gastric Cancer Gastric (Stomach) Cancer, Gastric Adenocarcinoma, Fruquintinib | Phase 1 / Phase 2 | 2025-03-01 |
| Recruiting | Fecal Microbiota Transplantation for Radiation-Induced Proctopathy Radiation Induced Proctitis | Phase 2 | 2025-02-01 |
| Recruiting | Dietary Supplements to Treat Radiation-Induced Rectal Injury Radiotherapy, Radiation Proctitis | Phase 2 | 2025-01-15 |
| Not Yet Recruiting | Comparison of Keverprazan Hydrochloride-Amoxicillin Dual Therapy and Susceptibility-Guided Quadruple Therapy f Helicobacter Pylori Infection Helicobacter Pylori Eradication Patient Education | Phase 3 | 2025-01-15 |
| Recruiting | SBRT + PD-1 Antibody in Unresectable Locally Recurrent Rectal Cancer（SPARKLE） Unresectable Locally Recurrent Rectal Cancer | Phase 2 | 2025-01-06 |
| Recruiting | Comprehensive Analysis of Gut Microbiota Signatures in Metastatic Colorectal Cancer Rectal Neoplasms, Colon Neoplasms, Microbiota | — | 2025-01-01 |
| Recruiting | Stereotactic Body Radiation Therapy for Unresectable Locally Recurrent Rectal Cancer Unresectable Locally Recurrent Rectal Cancer | Phase 2 | 2025-01-01 |
| Not Yet Recruiting | Preoperative Chemoradiotherapy and Toripalimab in Locally Recurrent Rectal Cancer Recurrent Rectal Cancer | Phase 2 | 2025-01-01 |
| Recruiting | Perioperative Oxaliplatin With S-1 Combined H. Pylori Eradication in the Management of Locally Advanced Gastri Chemotherapy Effect | Phase 2 | 2024-12-31 |
| Not Yet Recruiting | Non Dilation on the Central Venous Catheterization（NDCVC-01） the Success Rate of Non Dilation on the Central Venous Catheterization | N/A | 2024-10-28 |
| Recruiting | Application of Amide Proton Transfer-Weighted Imaging in Predicting Pathological Complete Response After Neoad Rectal Cancer | — | 2024-10-22 |
| Not Yet Recruiting | Preoperative (Chemo)Radiotherapy for Locally Recurrent Rectal Cancer Locally Recurrent Rectal Cancer, Preoperative Chemoradiotherapy | — | 2024-09-19 |
| Recruiting | Preoperative Oral Midazolam to Postoperative Pain Relief in Sleep Disturbance or Anxiety Patients With Colorec Preoperative, Sleep Disturbance, Anxiety | N/A | 2024-07-24 |
| Not Yet Recruiting | SUperior Hypogastric Plexus Block During Laparoscopic hysterEctomy (SUBTLE) Hysterectomy | N/A | 2024-07-16 |
| Recruiting | Efficacy and Safety of Dual-targeted Therapy With Upadacitinib and Ustekinumab Versus Intensified Ustekinumab Crohn Disease | Phase 4 | 2024-07-15 |
| Recruiting | Dynamic Multi-omics Integration Model to Predict Neoadjuvant Therapy Response in Locally Advanced Rectal Cance Predictive Cancer Model, Pathologic Complete Response | — | 2024-06-01 |
| Completed | Risk Factors Analysis for Clinical Important Postoperative Nausea and Vomiting Postoperative Nausea and Vomiting | — | 2024-05-30 |
| Not Yet Recruiting | Establishment of Big Data Platform and Biobank for Colorectal Tubular Adenoma Lesions Colorectal Tubular Adenoma | — | 2024-05-01 |
| Completed | A Machine Learning Prediction Model for Delayed CIPONV Postoperative Nausea and Vomiting | — | 2024-04-23 |
| Recruiting | Radical Concurrent Chemoradiotherapy With DDP/5-FU and PD-1 Antibody for Non-metastatic Rectal Squamous Cell C Rectal Squamous Cell Carcinoma | Phase 2 | 2024-04-12 |
| Recruiting | Exclusive Enteral Nutrition Therapy for Active and Complicated Crohn's Disease Crohn's Disease | — | 2024-04-01 |
| Enrolling By Invitation | High-protein Oral Nutrition With HMB for Active CD Patients With Sarcopenia Handgrip Strength | N/A | 2024-03-04 |
| Unknown | Celiac plExus Block to Reduce OpioID Consumption Following Hepato-pancreato-biliary Mini-invasive Surgery Pancreatic Ductal Adenocarcinoma, Liver, Cancer of, Primary Resectable | N/A | 2024-03-01 |
| Unknown | Continuous Local-anesthetic Wound Infusion for Neck Dissection Head and Neck Cancer | N/A | 2024-03-01 |
| Enrolling By Invitation | Endoscopic Balloon Dilatation Combined With PRP Injection in Colonic Stenosis in Crohn's Disease Crohn Disease | N/A | 2024-03-01 |
| Unknown | Ciprofol Titrated Induction in Reducing Post-induction Hypotension in Geriatric Patients Post Induction Hypotension, Elderly | N/A | 2024-02-20 |
| Unknown | Development and Validation of a PSN-AI Prediction Model Colorectal Cancer, Peritoneal Metastases | — | 2024-02-01 |
| Recruiting | Efficacy and Safety of Upatinib in the Treatment of Active Anal Fistulas in Crohn's Disease Crohn's Diseases, Active Anal Fistula, Upadacitinib | Phase 1 | 2024-01-17 |
| Recruiting | PostoperAtive Neurocognitive Dysfunction After Major AbdomiNal Surgery (PANDAMAN) Elective Major Abdominal Surgery | — | 2023-12-11 |
| Unknown | Prospective Clinical Study of Nintedanib to Inhibit Endometrial Fibrosis to Prevent Recurrence of Uterine Adhe Uterine Adhesions | Phase 2 / Phase 3 | 2023-12-01 |
| Recruiting | Efficacy and Safety of Vedolizumab Combined With Upadacitinib in Patients With Ulcerative Colitis Ulcerative Colitis (UC) | N/A | 2023-11-01 |
| Completed | ED50 of Midazolam Oral Solution for Preoperative Hypnosis in Adults : An Up-and-Down Sequential Allocation Tri Dose, Midazolam, Preoperative | N/A | 2023-09-05 |
| Active Not Recruiting | Safety and Efficacy of Reduced-port Laparoscopic Surgery for Patients Of Colon and Upper Rectal Cancer Colorectal Neoplasm | N/A | 2023-09-01 |
| Unknown | The Effect and Mechanism of Gene Variation on Neonatal Hyperbilirubinemia Neonatal Hyperbilirubinemia | — | 2023-09-01 |
| Completed | The Role of Periodic Alveolar Recruitment Maneuvers in Intraoperative Protective Ventilation Mechanical Power, Alveolar Recruitment Maneuvers, Protective Ventilation | N/A | 2023-08-21 |
| Recruiting | Comparison of Postoperative Anal Function Between Parks and Bacon Techniques in Low Rectal Cancer Rectal Neoplasms, Low Anterior Resection Syndrome, Anastomotic Leak | N/A | 2023-08-08 |
| Unknown | PRediction Of Five Usual Tumors Using Blood Test for Risk Assessment and Early Detection Neoplasms, Cancer | — | 2023-07-07 |
| Not Yet Recruiting | Establishment of a Feasibility Model for NOSE Surgery Based on Machine Learning Machine Learning, Surgery, Rectosigmoid Cancer | — | 2023-06-01 |
| Unknown | SIIT Based on UST CDST in Patients With CD Crohn Disease | Phase 4 | 2023-06-01 |
| Not Yet Recruiting | Effects of Different Radiation Dosimetry for Anorectal Function of Patients With Pelvic Cancer Anorectal Cancer | — | 2023-05-15 |
| Active Not Recruiting | The Effect of Remote Ischemic Preconditioning on Myocardial Injury After Noncardiac Surgery Myocardial Injury, Non-cardiac Surgery, Remote Ischemic Preconditioning | N/A | 2023-05-06 |
| Not Yet Recruiting | HLADQA1*05 Genotype and the Efficacy of Treatment With Infliximab in Chinese Population Crohn's Disease Crohn Disease, Infliximab | Phase 4 | 2023-04-30 |
| Recruiting | Adjuvant Chemotherapy Combined With Targeted Therapy or Not in the T3-4N2 Colorectal Cancer Patients Colorectal Cancer, Chemotherapy Effect | Phase 3 | 2023-04-01 |
| Unknown | Etonogestrel Implants Protect Ovarian Reserve Function in Systemic Lupus Erythematosus Systemic Lupus Erythematosus | Phase 2 / Phase 3 | 2023-04-01 |
| Unknown | Prediction of the Chronicization of Radiation-induced Acute Intestinal Injury Based on the Expression Level of Radiation-induced Intestinal Injury | — | 2023-03-01 |
| Unknown | Prediction of Radiation-induced Late Intestinal Injury Radiation-induced Intestinal Injury | — | 2023-03-01 |
| Unknown | Prediction of the Chronicization of Radiation-induced Acute Intestinal Injury Radiation-induced Intestinal Injury | — | 2023-03-01 |
| Recruiting | Postoperation Maintenance Therapy for Resectable Liver Metastases of Colorectal Cancer Guided by ctDNA Colorectal Cancer, Liver Metastases, Circulating Tumor Cell | Phase 3 | 2023-02-20 |
| Recruiting | ctDNA-guided Adjuvant Chemotherapy in Liver Metastasis of Colorectal Cancer Colorectal Cancer, Liver Metastases, Circulating Tumor Cell | Phase 3 | 2023-02-20 |
| Completed | Association Between Preoperative Insomnia and Postoperative Quality of Recovery : A Prospective Observational Sleep Disorder | — | 2023-02-15 |
| Completed | Optimization of Vonoprazan--amoxicillin Dual Therapy for Eradicating Helicobacter Pyloriinfection Helicobacter Pylori Eradication Rate | Phase 3 | 2023-02-01 |
| Completed | Analysis of Integrated Clinical, Laboratory and Prognostic Data of Neonates With Necrotizing Enterocolitis Necrotizing Enterocolitis | — | 2023-01-01 |
| Completed | Estimating Lymphocyte Counts from DNA Methylation Colorectal Cancers, Immunotherapy, DNA Methylation | — | 2023-01-01 |
| Not Yet Recruiting | Effects of Different Treatment for Anorectal Function of Patients With Rectal Cancer Rectal Cancer | — | 2023-01-01 |
| Recruiting | Real-World Effectiveness and Safety of Upadacitinib Plus Vedolizumab vs Upadacitinib Monotherapy During Induct Ulcerative Colitis (UC) | — | 2023-01-01 |
| Completed | Upadacitinib for Refractory IBD in Asian Children and Elderly: Age-Stratified Analysis Crohn's Disease (CD), Ulcerative Colitis (UC), Refractory Crohn's Disease | — | 2023-01-01 |
| Unknown | Maximum Alveolar Concentration of Sevoflurane for Maintaining Effective Spontaneous Respiration Sevoflurane | — | 2022-12-01 |
| Not Yet Recruiting | PE-Bacon for Late Complications of Chronic Radiation-induced Rectal Injury Chronic Radiation Injury | Phase 3 | 2022-11-20 |
| Unknown | Ovarian PRP Injection in Women With POR Poor Ovarian Response | N/A | 2022-10-27 |
| Completed | Intraoperative Lung Protective Ventilation Needs Periodic Lung Recruitment Maneuvers Postoperative Complications, Abdominal Surgery, Intraoperative Mechanical Ventilation | N/A | 2022-10-09 |
| Unknown | Multicenter Analysis of Genomic and Metabolic Data of Neonatal Genetic Diseases Hereditary Diseases | — | 2022-09-01 |
| Unknown | Machine Learning Predicts Survival and Mutations in Ovarian Metastases of Colorectal Cancer Ovarian Metastases of Colorectal Cancer | — | 2022-08-27 |
| Unknown | mFOLFOX6 Combined With Dalpiciclib in Patients With Metastatic Colorectal Cancer Advanced/Metastatic Colorectal Cancer | Phase 2 | 2022-07-20 |
| Completed | Quantify the Value of Transmural Inflammation in the Treatment of Crohn's Disease With Ustekinumab:an Analysis Inflammatory Bowel Diseases, Crohn Disease, Biologics | — | 2022-07-01 |
| Recruiting | Predicting the Efficacy of Neoadjuvant Therapy in Patients With Locally Advanced Rectal Cancer Using an AI Pla Rectal Cancer | — | 2022-06-24 |
| Unknown | Chemoradiotherapy Combined With or Without PD-1 Blockade in Anal Canal Squamous Carcinoma Patients Anal Canal Cancer Stage III, Anal Squamous Cell Carcinoma, Anal Canal Cancer | Phase 3 | 2022-05-07 |
| Unknown | Camrelizumab Combined With Apatinib Versus Apatinib Alone in the Third-line Treatment of Metastatic Gastric Ca Metastatic Gastric Adenocarcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma | Phase 2 | 2022-05-01 |
| Recruiting | Safety and Efficacy of PD-1 ± mFOLFOX6 Neoadjuvant Therapy in Local Advanced sMPCC Multiple Cancer, Colorectal Cancer | Phase 2 | 2022-05-01 |
| Unknown | Vonoprazan Fumarate in Combination With Amoxicillin for the First-line Eradication of Helicobacter Pylori -- a Helicobacter Pylori Eradication Rate | Phase 4 | 2022-03-31 |
| Unknown | Efficacy of Mesalazine Combined With Biologics in the Treatment of Moderate to Severe Ulcerative Colitis Ulcerative Colitis, Efficacy, Self, Biologics | Phase 4 | 2022-01-15 |
| Recruiting | Docetaxel, Oxaliplatin and 5-FU for Gastric Cancer With Inoperable Malignant Bowel Obstruction Metastatic Gastric Adenocarcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Peritoneal Carcinomatosis | Phase 2 | 2022-01-07 |
| Unknown | Study on the Biomarker of First-line Immunotherapy Combined With Chemotherapy in Advanced Esophageal Cancer Advanced Esophageal Cancer | Phase 2 | 2022-01-01 |
| Unknown | Study of Imaginomics Predicting Early Surgical Rates in Crohn's Disease Crohn Disease, Prognostic Model, Radiomics | — | 2022-01-01 |
| Recruiting | S-1 and Oxaliplatin (SOX) Plus Sintilimab in the Locally Advanced Esophagogastric Junction Adenocarcinoma Locally Advanced Gastroesophageal Junction Adenocarcinoma, Chemotherapy Effect | Phase 2 | 2021-09-01 |
| Unknown | Management of LLN Metastasis in Locally Advanced Rectal Cancer: A Prospective Radiation Dose Escalation Study Rectal Cancer | N/A | 2021-08-13 |
| Unknown | Endoscopic Stricturotomy Versus Endoscopic Balloon Dilatation in Patients With Crohn's Disease and Symptomatic Crohn Disease, Stricture; Bowel, Endoscopy, Gastrointestinal | N/A | 2021-08-01 |
| Unknown | Fecal Metagenomics and Metabolomics Analyses to Identify Potential Screening Biomarkers for Colorectal Polyps Colorectal Cancer, Colorectal Polyp, Mass Screening | — | 2021-07-01 |
| Completed | TRUS-FNA For The Prediction Of pCR After Neoadjuvant Treatment In Rectal Cancer EUS-FNA, Rectal Cancer, Pathological Complete Remission | — | 2021-07-01 |
| Unknown | Post Radiotherapy MRI Based AI System to Predict Radiation Proctitis for Pelvic Cancers Pelvic Cancer | — | 2021-06-22 |
| Unknown | Therapeutic Effect of New Biologics in Crohn's Disease Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis | — | 2021-06-10 |
| Unknown | Steroids Therapy in IgA Nephropathy With Crescents IgA Nephropathy | Phase 3 | 2021-05-24 |
| Unknown | A Cohort Study Comparing IFX to CS for Moderate to Severe UC Moderate to Severe Ulcerative Colitis | — | 2021-05-17 |
| Completed | mFOLFOX6+Bevacizumab+PD-1 Monoclonal Antibody in Local Advanced MSS CRC Colorectal Cancer, Immunotherapy | Phase 2 | 2021-05-01 |
| Completed | Triple Therapy for Postoperative Nausea and Vomiting in Laparoscopic Gastrointestinal Surgery C.Surgical Procedure; Gastrointestinal | Phase 3 | 2021-04-27 |
| Unknown | Complete Versus Partial Preservation of Denonvilliers' Fascia on Urogenital Function in Locally Advanced Recta Rectal Cancer, Advanced Cancer | N/A | 2021-04-08 |
| Unknown | Prospective Randomized Comparative Study of the Treatment of Multisegmental Fibrostenosing Crohn's Disease. Crohn Disease, Stricture; Bowel | N/A | 2021-03-12 |
| Completed | Dexmedetomidine Versus Propofol for Sedation During Awake Endotracheal Intubation Sedation, Intubation | Phase 4 | 2021-03-05 |
| Unknown | Transanal Irrigation to Prevent Major Low Anterior Resection Syndrome Low Anterior Resection Syndrome | N/A | 2021-03-01 |
| Unknown | Anal Dilatation Plus Probiotics Before Ileostomy Reduction for Low Anterior Resection Syndrome Low Anterior Resection Syndrome | Phase 2 | 2021-02-20 |
| Unknown | N-3 Polyunsaturated Fatty Acids Prevent Postoperative Recurrence of Crohn's Disease Inflammatory Bowel Diseases, Crohn Disease, Polyunsaturated Acid Lipidosis | N/A | 2021-02-13 |
| Completed | Infusional Fluorouracil and Weekly Docetaxel for Gastric Cancer With Bone Marrow Involvement and DIC Gastric Cancer, Bone Marrow Metastasis, Disseminated Intravascular Coagulation | Phase 2 | 2021-01-15 |
| Completed | Efficacy and Safety Analysis of Upadacitinib in Inflammatory Bowel Disease Inflammatory Bowel Diseases | — | 2021-01-01 |
| Recruiting | Watch and Wait in PD-1 Monoclonal Antibody Treated dMMR/MSI-H Distal Rectal Cancer Rectal Cancer | N/A | 2021-01-01 |
| Unknown | Thalidomide in the Treatment of Chronic Radiation Proctitis With Intractable Bleeding Chronic Radiation Proctitis | Phase 2 | 2020-12-14 |
| Unknown | The Effectiveness of Sedation and Analgesia in Colonoscopy Treatment of Colorectal Polyps Colonoscopy, Sedation and Analgesia | N/A | 2020-12-01 |
| Recruiting | Patients Undergoing Laparoscopic Colorectal Surgery Walk Out From Operating Room After Surgery ( WOFOR-C1 ) Enhanced Recovery After Surgery | N/A | 2020-11-01 |
| Unknown | Triplet Combination of Cytotoxics as First-line Treatment for Metastatic Gastric Cancer Metastatic Gastric Cancer | Phase 3 | 2020-10-22 |
| Unknown | Docetaxel Versus Oxaliplatin as Addition to S-1 for Stage II / III Gastric Adenocarcinoma Gastric Cancer | Phase 3 | 2020-09-15 |
| Unknown | Bevacizumab-containing Regimen for Metastatic Colorectal Cancer Failed to Cytotoxic Treatment Neoplasm, Colorectal Cancer, Metastatic Neoplasm | Phase 2 | 2020-09-01 |
| Unknown | ctDNA as a Assisted Diagnosis, Early Intervention and Prognostic Marker for Peritoneal Metastases From Colorec Colorectal Cancer, Peritoneal Metastases | N/A | 2020-08-24 |
| Unknown | Pegliposomal Doxorubicin and 5-fluorouracil as Second Line Therapy for Metastatic Gastric Cancer Gastric Cancer | Phase 2 | 2020-06-17 |
| Not Yet Recruiting | Perioperative Combination Chemotherapy Versus Chemoradiation for Locally Advanced EGJ Adenocarcinoma Esophagogastric Junction Disorder, Neoplasms | Phase 3 | 2020-06-01 |
| Completed | Development and Validation of The Post-RT LARS Prediction Model (PORTLARS) Low Anterior Resection Syndrome, Radiotherapy, Rectal Cancer | — | 2020-03-06 |
| Completed | The Modified Clipped-LIFT Procedure for High Transsphincteric or Suprasphincteric Fistula Anal Fistula Surgery, Anal Fistula | N/A | 2020-03-01 |
| Unknown | Post-Neoadjuvant Treatment MRI Based AI System to Predict pCR for Rectal Cancer Rectal Cancer | — | 2020-02-08 |
| Unknown | Radiomics-based Artificial Intelligence System to Predict Neoadjuvant Treatment Response in Rectal Cancer Rectal Cancer | — | 2020-01-10 |
| Unknown | RadioPathomics Artificial Intelligence Model to Predict Tumor Regression Grading in Locally Advanced Rectal Ca Rectal Cancer | — | 2020-01-10 |
| Completed | RadioPathomics Artificial Intelligence Model to Predict nCRT Response in Locally Advanced Rectal Cancer Rectal Cancer | — | 2020-01-10 |
| Unknown | Stool-based SDC2 DNA Methylation Test for the Detection of Colorectal Advanced Adenomatous Polyps and Cancer Colorectal Cancer, Colorectal Adenomatous Polyp, Screening | N/A | 2020-01-06 |
| Completed | Efficacy and Safety Comparison of Upadacitinib and Vedolizumab in Second-line Treatment for Crohn's Disease Crohn Disease | — | 2020-01-01 |
| Unknown | Multi-omics to Predict Responses to Biologics in IBD Crohn Disease, Ulcerative Colitis | — | 2020-01-01 |
| Unknown | Comparison of Two Types of Videolaryngoscope and Direct Laryngoscope in Expected Non-difficult Airway Patients Laryngoscopes | N/A | 2019-12-01 |
| Unknown | Patients Undergoing Laparoscopic Radical Gastrectomy Walk Out From Operating Room After Surgery ( WOFOR-G-01 ) Laparoscopic Radical Gastrectomy, Enhanced Recovery After Surgery | N/A | 2019-08-27 |
| Not Yet Recruiting | Triplet Combination or Doublet Regimen Versus Chemoradiation as Neoadjuvant Therapy for Locally Advanced Recta Rectal Cancer, Chemotherapy Effect | Phase 3 | 2019-08-01 |
| Unknown | Effects of Different Ventilation Patterns on Lung Injury Lung Injury | N/A | 2019-08-01 |
| Unknown | Patients Undergoing Laparoscopic Nephrectomy Walk Out From Operating Room After Surgery Laparoscopic Nephrectomy, Enhanced Recovery After Surgery | N/A | 2019-06-04 |
| Recruiting | Tubeless NOSES Versus Laparoscopic Radical Resection for Rectosigmoid Cancers Tubeless NOSES, Traditional Laparoscopic Radical Resection, Rectosigmoid Cancers | N/A | 2019-06-01 |
| Recruiting | Adjuvant Chemotherapy in Clinical Local Advanced CRC Following Preoperational Therapies and pT0-3N0M0 Diagnosi Colorectal Cancer, Adjuvant Chemotherapy | N/A | 2019-04-30 |
| Not Yet Recruiting | The Predictive Value of Guangzhou Panel for Recurrence in Early-stage Colorectal Cancer Colorectal Neoplasms | — | 2019-04-30 |
| Unknown | Prognostic Biomarker for CRC Colorectal Cancer | — | 2019-04-24 |
| Completed | Recurrence and Bleeding in Colorectal Cancer Patients With Cancer-associated Venous Thrombembolism Thrombosis, Venous, Colo-rectal Cancer, Bleeding | — | 2019-01-01 |
| Recruiting | Total Mesorectal Excision(TME) With Lateral Lymph Node Dissection Versus TME After Neoadjuvant Chemo-radiother Rectal Neoplasm Malignant | N/A | 2018-12-17 |
| Unknown | "Cross" Closure for Reconstructing the Perineal Wound of Abdominoperineal Resection Rectal Cancer, Anal Canal Cancer | N/A | 2018-11-20 |
| Unknown | Transverse Colostomy for Refractory Hemorrhagic Chronic Radiation Proctitis: a Prospective Cohort Study Chronic Radiation Proctitis, Rectal Bleeding, Colostomy Stoma | N/A | 2018-07-20 |
| Unknown | Multiple Screening Methods for the Detection of Chinese Colorectal Advanced Adenomatous Polyps and Cancer Colorectal Cancer, Colorectal Adenomatous Polyp | — | 2018-03-19 |
| Unknown | The Implication of ctDNA in the Recurrence Surveillance of Stage II and III Colorectal Cancer Colorectal Cancer, ctDNA, Surveillance | — | 2018-01-01 |
| Unknown | Clinical Analysis of HIPEC for T4 Colorectal Cancer After Surgery Colorectal Neoplasms | Phase 3 | 2017-08-01 |
| Completed | Safe Time for Apnea After Preoxygenation Anesthesia, General | N/A | 2017-08-01 |
| Unknown | Effectiveness of Rifaximin on Preventing Postoperative Recurrence in Crohn's Disease Crohn Disease | Phase 3 | 2017-07-25 |
| Unknown | The Therapy Effect of Azathioprine Initial or 14 Weeks After Combined With Infliximab on CD Crohn Disease | N/A | 2017-06-01 |
| Unknown | Upper Gastrointestinal Lesions in Crohn's Disease Upper Gastrointestinal Lesions, Crohn's Disease | N/A | 2017-06-01 |
| Unknown | Effectiveness of Rifaximin Combined With Thiopurine on Preventing Postoperative Recurrence in Crohn's Disease Crohn Disease | Phase 3 | 2017-05-18 |
| Unknown | Fertility and Ovarian Reserve Function in the Patient With Inflammatory Bowel Disease Fertility Disorders, Ovarian Reserve Function, Pregnancy Outcomes | N/A | 2017-05-01 |
| Completed | The PROtective Ventilation Using Open Lung Approach Or Not Trial Postoperative Pulmonary Complications, Respiratory Insufficiency | N/A | 2017-01-12 |
| Unknown | The Role of MSC in the Treatment of Fistulas in Patients With Perianal Crohn's Disease Crohn's Disease, Fistula | Phase 2 / Phase 3 | 2017-01-01 |
| Unknown | Low or High Ligation of the IMA With Apical Lymph Node Dissection in Rectal Cancer Laparoscopic Surgery Rectal Cancer | N/A | 2016-12-01 |
| Unknown | Perioperative Chemotherapy Combined With HIPEC for High-risk Advanced Gastric Cancer Survival | Phase 3 | 2016-11-01 |
| Unknown | Thalidomide Results in Diminished Ovarian Reserve in Reproductive Age Female IBD Patients Crohn Disease | N/A | 2016-11-01 |
| Unknown | Induced Adult Refractory Active Crohn's Disease Clinical Relieving by Using Thalidomide Crohn Disease | EARLY_Phase 1 | 2016-10-01 |
| Unknown | Uncut Roux-en-y Anastomosis Reduce Postoperative Complication and Improve Nutritional Status After Distal Gast Nutrition Disorders, Postoperative Complications | Phase 3 | 2016-09-01 |
| Recruiting | Comparison of Hepatectomy and Local Ablation for Resectable Synchronous and Metachronous Colorectal Liver Meta Secondary Malignant Neoplasm of Liver | N/A | 2016-08-01 |
| Unknown | Pre-genotype NUDT 15 R139C on Reducing Thiopurine-induced Leucopenia in Inflammatory Bowel Disease Thiopurine-induced Leukopenia | N/A | 2016-07-01 |
| Unknown | Huaier Granule As Adjuvant Therapy for Colorectal Cancer After Radical Surgery Colorectal Cancer | Phase 3 | 2016-06-01 |
| Unknown | Adjuvant Chemotherapy Combined With Huaier Granule for Treating High-risk Stage II, Stage III Colorectal Cance Colorectal Cancer | Phase 3 | 2016-06-01 |
| Recruiting | Proximally Extended Resection for Rectal Cancer After Neoadjuvant Chemoradiotherapy Rectal Cancer | N/A | 2016-02-01 |
| Unknown | Detection of CTCs in Stage III Rectal Cancer Patients Undergoing Neoadjuvant Therapy Rectal Neoplasms, Circulating Tumor Cells | N/A | 2016-01-01 |
| Unknown | The Efficiency of MSC in Refractory Crohn's Disease Crohn's Disease | Phase 2 / Phase 3 | 2016-01-01 |
| Unknown | Validate the Dosimetric Parameters That Correlate With Acute Hematologic Toxicity (HT) in Patients With Rectal Rectal Neoplasm | — | 2015-12-01 |
| Unknown | DC-CIK Immunotherapy Plus Chemotherapy vs Chemotherapy Alone in the Adjuvant Treatment of Stage III Colorectal Colorectal Cancer | Phase 2 / Phase 3 | 2015-08-01 |
| Unknown | HPV Infection and Cervical Neoplasm in Women With Inflammatory Bowel Disease: a Cross-sectional Study HPV-Related Cervical Carcinoma, Inflammatory Bowel Diseases, Cervical Neoplasm | — | 2015-07-01 |
| Unknown | TSTstarr + for Treatment of Severe Prolapsed Hemorrhoids --- a Multi-center Randomized Controlled Clinical Tra Hemorrhoids | N/A | 2014-11-01 |
| Unknown | Dose-dense Biweekly Docetaxel, Oxaliplatin and 5-fluorouracil as First-line Treatment in Advanced Gastric Canc Docetaxel, Oxaliplatin and Fluorouracil | Phase 2 | 2014-11-01 |
| Completed | Efficacy of Exclusive Enteral Nutrition in Adult Active Crohn's Disease Crohn's Disease | — | 2013-07-01 |
| Completed | Mesentery Guide Identify Microscopic Clean Resection and Reduces Crohn's Endoscopic Recurrence Crohn Disease, Recurrence | — | 2013-02-01 |
| Recruiting | Predicting Gastric Cancer Response to Chemo With Multimodal AI Model Gastric Cancer, Chemotherapy Effect | — | 2013-02-01 |
| Unknown | Efficacy and Safety Study of a Modified XELOX Regimen in First-Line Treatment of Metastatic Colorectal Adenoca Colorectal Adenocarcinoma | Phase 2 | 2012-03-01 |
| Completed | Neoadjuvant Chemoradiation With Bevacizumab for Chinese Rectal Cancer Patients Rectal Adenocarcinoma | Phase 2 | 2012-03-01 |
| Completed | Dose-dense Biweekly Docetaxel Combined With 5-fluorouracil as First-line Treatment in Advanced Gastric Cancer Gastric Adenocarcinoma | Phase 2 | 2012-03-01 |
| Unknown | Efficacy and Safety Study of a Modified SOX Regimen in First-Line Treatment of Unresectable Gastric Adenocarci Gastric Adenocarcinoma | Phase 2 | 2012-03-01 |
| Unknown | Perioperative FOLFIRI VS Adjuvant FOLFIRI in Resectable Advanced CRC Failed to Oxaliplatin Colorectal Neoplasms, Effects of Chemotherapy, Surgery | Phase 3 | 2011-01-01 |
| Completed | Prognostic Value of PARS Classification for Locally Recurrent Rectal Cancer Local Recurrence of Malignant Tumor of Rectum | — | 2011-01-01 |
| Completed | Assessment of Efficacy of Neoadjuvant Therapy in Locally Advanced Rectal Cancer Locally Advanced Rectal Carcinoma | — | 2010-10-02 |
| Completed | Deep Learning Based MRI Radiomics in Predicting the Clinical Risk of Locally Advanced Rectal Cancer Locally Advanced Rectal Carcinoma | — | 2010-01-01 |
| Completed | Long-term Outcomes and Risk Factors of Local Re-Recurrence in Patients Local Re-Recurrence of Malignant Tumor of Rectum, Local Recurrence of Malignant Tumor of Rectum | — | 2010-01-01 |
| Completed | Exploration of the Relationship Between Mismatch Repair Status of Colorectal Cancer and Lymph Node Metastasis Colon Cancer | — | 2009-04-14 |