Clinical Trials Browser

OTHER × Observational × Gastrointestinal × Clear all

NCT02863107 2026-04-16

Young-Onset Colorectal Cancer

Active not recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT04943484 2026-04-16

iGreenGO

Gastrointestinal

Stomach Neoplasms

NCT06898996 2026-04-16

FITting Non-invasive Tests in Lynch Syndrome Surveillance

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms

NCT07533357 2026-04-16

Tpex Subsets in Negative Tumor Draining Lymph Nodes for Predicting the Efficacy of PD 1 Inhibitors in Advanced or Recurrent Esophageal Squamous Cell Carcinoma

Not yet recruiting

Gastrointestinal

Esophageal Squamous Cell Carcinoma, Esophageal Neoplasms

NCT07535125 2026-04-16

IPEX

Not yet recruiting

Gastrointestinal

Exocrine Pancreatic Insufficiency

NCT03449914 2026-04-15

GOLD

Active not recruiting

Gastrointestinal

Elderly Metastatic Colorectal Cancer Patients

NCT03451370 2026-04-15

COBRA

Active not recruiting

Gastrointestinal

Elderly Metastatic Colorectal Cancer Patients

NCT05143619 2026-04-15

Impact of "Teaching the Teachers" Concept on Global Education and Application of Hepatocellular Carcinoma Diagnosis Guidelines

Gastrointestinal

Carcinoma, Hepatocellular

NCT06831669 2026-04-15

Metabolomics to Predict Treatment Response and Toxicities in Rectal Cancer

Gastrointestinal

Rectal Neoplasms

NCT07036978 2026-04-15

Metabolomic and Immune-Microbiome Profiling for Unresectable Pancreatic Cancer

Not yet recruiting

Gastrointestinal

Pancreatic Ductal Adenocarcinoma (PDAC)

NCT07312526 2026-04-15

Shanghai Clinical Cohort - Esophageal Cancer

Gastrointestinal

Esophageal Neoplasms

NCT00260559 2026-04-14

Outcomes After Esophagectomy With a Focus on Minimally Invasive Esophagectomy and Quality of Life

Gastrointestinal

Esophageal Neoplasms

NCT00260585 2026-04-14

Esophageal Cancer Risk Registry

Gastrointestinal

Esophageal Achalasia, Esophageal Diseases, Esophageal Neoplasms, Gastroesophageal Reflux, Hernia, Hiatal

NCT04600466 2026-04-14

Molecular and Epidemiological Risk Factors in the Development of Gastric Cancer

Gastrointestinal

Stomach Neoplasms

NCT04610086 2026-04-14

CyDESA

Gastrointestinal

Colorectal Neoplasms, Patient Satisfaction

NCT06960889 2026-04-14

A Retrospective Clinical Study Exploring Prognostic Factors in Esophageal Cancer Patients

Active not recruiting

Gastrointestinal

Esophageal Neoplasms

NCT07265544 2026-04-14

Single-cell Multiomics and Spatiotemporal Omics Analyze the Mechanism of Liver Degenerative Disease

Gastrointestinal

Liver Cirrhosis, Liver Neoplasms

NCT07528131 2026-04-14

StomachCancer

Gastrointestinal

Stomach Neoplasms

NCT07528430 2026-04-14

Signature Development and Validation Protocol for an Epigenetic Assay in Diagnosing Pancreatic Cancer

Not yet recruiting

Gastrointestinal

Neoplasm Metastasis, Pancreatic Neoplasms

NCT07529301 2026-04-14

Functional and Respiratory Predictors of Early Postoperative Outcomes

Gastrointestinal

Colorectal Neoplasms

NCT07529626 2026-04-14

MIND-PANC

Not yet recruiting

Gastrointestinal

Pancreatic cancer, adult, Anxiety Disorders, Depression, Pancreatic Neoplasms, Disease Progression

NCT03250078 2026-04-13

A Pancreatic Cancer Screening Study in Hereditary High Risk Individuals

Gastrointestinal

Neoplasms, Pancreatic Neoplasms

NCT03937453 2026-04-13

PANDOME

Gastrointestinal

Diabetes Mellitus, Neoplasms, Pancreatic Neoplasms

NCT04406831 2026-04-13

The Role of MicroRNA in the Diagnosis, Prognosis and Response to Treatment in Pancreatic Cancer

Gastrointestinal

Neoplasms, Pancreatic Neoplasms

NCT05666271 2026-04-13

Radiofrequency Ablation for Hepatocellular Carcinoma Using Octopus MP Electrodes

Active not recruiting

Gastrointestinal

Carcinoma, Hepatocellular

NCT06791395 2026-04-13

Real-time AI-assisted Endocyroscopy for the Diagnosis of Colorectal Lesions

Gastrointestinal

Colorectal Neoplasms

NCT07404228 2026-04-13

RESTAGE

Not yet recruiting

Gastrointestinal

Rectal Neoplasms

NCT07444905 2026-04-13

Prospective Evaluation of a Locked Risk-Stratified Surveillance Strategy for Extrahepatic Metastasis in Hepatocellular Carcinoma

Active not recruiting

Gastrointestinal

Carcinoma, Hepatocellular

NCT07501845 2026-04-13

Registry Maastro Applicator

Gastrointestinal

Rectal Neoplasms

NCT07522320 2026-04-13

EconROGCAS

Active not recruiting

Gastrointestinal

Stomach Neoplasms

NCT07522762 2026-04-13

Long-term Survivorship Challenges of Advanced/Metastatic GIST Patients Responding to Tyrosine Kinase Inhibitor Treatment: an Observational Study

GastrointestinalSarcoma

Neoplasm Metastasis, Gastrointestinal Stromal Tumors

NCT07523035 2026-04-13

Colorectal Adenoma Cohort

Not yet recruiting

Gastrointestinal

Colorectal Neoplasms

NCT07523919 2026-04-13

Functional and Respiratory Determinants of Long-Term Colorectal Cancer Outcomes

Gastrointestinal

Colorectal Neoplasms, Respiratory Aspiration

NCT07524114 2026-04-13

SHERLOCK

BreastDermatologicGastrointestinalHead & NeckThoracic

Breast Neoplasms, Gastrointestinal Neoplasms, Head and Neck Neoplasms, Lung Neoplasms, Melanoma, Neoplasms, Unknown Primary, Urogenital Neoplasms, Neoplasm, Residual

NCT07525765 2026-04-13

AI-assisted Decision-making of Reoperation for Postoperative Bleeding of Gastric Cancer

Gastrointestinal

Stomach Neoplasms

NCT07526090 2026-04-13

Identification of Regional Epidemiological Characteristics and Key Prognostic Factors of Colorectal Cancer in Xinjiang and Shandong

Gastrointestinal

Colorectal Neoplasms

NCT04624555 2026-04-09

The Utility and Feasibility of Mt-sDNA as a Surveillance Procedure in Colorectal Cancer Survivors

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT06944483 2026-04-09

ISTAR-01

Gastrointestinal

Carcinoma, Hepatocellular

NCT06979219 2026-04-09

ISTAR-02

Gastrointestinal

Carcinoma, Hepatocellular

NCT07211230 2026-04-09

Collagenase Biobank Study

Not yet recruiting

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms

NCT07401173 2026-04-09

DeepComp for Prediction of Gastric Cancer Postoperative Complications (DeepComp-Prospective)

Gastrointestinal

Disease, Postoperative Complications, Stomach Neoplasms

NCT07215624 2026-04-08

STOP-VTE

Gastrointestinal

Gastrointestinal Neoplasms, Urogenital Neoplasms

NCT07517211 2026-04-08

A Prospective Study of Physical Function in Adults Who Receive Systemic Therapy for Stage I-III Gastroesophageal Cancer, FAST-GO Study

Not yet recruiting

Gastrointestinal

Clinical Stage I Esophageal Adenocarcinoma AJCC v8

NCT07517432 2026-04-08

The UGIRA International Registry for RAMIG for Gastric Cancer

Gastrointestinal

Disease, Stomach Neoplasms

NCT04449406 2026-04-07

UroPanc

Active not recruiting

Gastrointestinal

Pancreatic Neoplasms

NCT04812912 2026-04-07

Changes in Reproductive and Sexual Health in People With Early Onset Colorectal Cancer

Gastrointestinal

Colorectal Neoplasms

NCT05334069 2026-04-07

Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection

BreastDermatologicGastrointestinalGenitourinaryHead & NeckLymphoidMyeloidOther hematologic neoplasmSarcomaThoracic

Urinary Bladder Neoplasms, Breast Neoplasms, Carcinoma, Renal Cell, Esophageal Neoplasms, Lung Neoplasms, Melanoma, Prostatic Neoplasms, Sarcoma, Stomach Neoplasms, Thyroid Neoplasms, Colorectal Neoplasms, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Leukemia, Myeloid, Acute, Hematologic Neoplasms, Precursor Cell Lymphoblastic Leukemia-Lymphoma

NCT05743049 2026-04-07

Collection of Circulating Biomarkers in Pancreatic Cancer

Gastrointestinal

Pancreatic Neoplasms

NCT07515729 2026-04-07

Raising Awareness of Colorectal Screening in American Indian Communities

Not yet recruiting

Gastrointestinal

Colorectal Neoplasms

NCT07515950 2026-04-07

REVEAL-BTC

Not yet recruiting

Gastrointestinal

Biliary Tract Neoplasms