Clinical Trials Browser

Disease × Gastrointestinal × Clear all

NCT06726161 2026-04-13

GPC3

Phase 1/2 Recruiting

Gastrointestinal

Disease, Carcinoma, Hepatocellular

NCT07401173 2026-04-09

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

Gastrointestinal

Disease, Postoperative Complications, Stomach Neoplasms

NCT07479381 2026-04-09

CLEAR

Gastrointestinal

Disease, Neoplasms, Colorectal Neoplasms

NCT07517432 2026-04-08

The UGIRA International Registry for RAMIG for Gastric Cancer

Gastrointestinal

Disease, Stomach Neoplasms

NCT07506187 2026-04-01

The Role of Arginine in Oral Nutritional Supplementation in Preventing or Reducing Complications Following Colorectal Surgery in Patients Who Are Malnourished or at Risk of Malnutrition

Phase NA Completed

Gastrointestinal

Disease, Colorectal Neoplasms, Malnutrition

NCT06559059 2026-03-30

Evaluating the Implementation of a Comprehensive Multilevel Virtual Oncology Program Among Veterans Diagnosed With Lung, Colorectal, Prostate, and Breast Cancers in the US Department of Veterans Affairs

BreastGastrointestinal

Breast Neoplasms, Disease, Colorectal Neoplasms

NCT07502027 2026-03-30

A Clinical Study of Iparomlimab and Tuvonralimab Combined With SOX Following Heterogeneous Radiotherapy as First-line Treatment for Unresectable Locally Advanced or Metastatic HER2-negative Gastric or Gastroesophageal Junction Adenocarcinoma

Phase 4 Not yet recruiting

Gastrointestinal

Disease, Stomach Neoplasms

NCT07481110 2026-03-27

ECLIPSE-CG

Gastrointestinal

Disease, Neoplasms, Stomach Neoplasms

NCT07490340 2026-03-24

TOSS pilot

Active not recruiting

Gastrointestinal

Adenocarcinoma Of Esophagus, Barrett Esophagus, Disease

NCT06345508 2026-03-20

QUS in HCC

Gastrointestinal

Disease, Carcinoma, Hepatocellular, Liver Neoplasms

NCT07477522 2026-03-17

Effects of High-Fiber Diet on Gut Microbiota, Metabolism, and Immune Microenvironment in Solid Tumor Patients: A Clinical Study

Phase 1 Recruiting

Gastrointestinal

Disease, Feeding Behavior, Colorectal Neoplasms

NCT07464626 2026-03-11

PVART-CRC

Phase NA Recruiting

Gastrointestinal

Psychological Well-Being, Anxiety Disorders, Disease, Sleep Initiation and Maintenance Disorders, Colorectal Neoplasms, Parasomnias

NCT07307560 2026-02-27

High-Flow Nasal Cannula for Preventing Hypoxia During Sedated Endoscopy in High-Risk Obstructive Sleep Apnea Patients

Phase NA Recruiting

Gastrointestinal

Hypoxia, Disease, Esophageal Neoplasms, Stomach Neoplasms, Sleep Apnea, Obstructive

NCT07430527 2026-02-24

Secondary Care Colorectal Cancer Pathway Review

Not yet recruiting

25,000 enrolled

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07410676 2026-02-18

EBNK-ST-001

Phase 1/2 Recruiting

BreastCNSDermatologicGastrointestinalGenitourinaryGynecologicOther hematologic neoplasmSarcomaThoracic

Urinary Bladder Neoplasms, Breast Neoplasms, Carcinoma, Bronchogenic, Disease, Esophageal Neoplasms, Glioblastoma, Kidney Neoplasms, Leukemia, Liver Neoplasms, Lung Neoplasms, Melanoma, Neoplasm Metastasis, Neoplasms, Ovarian Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms, Sarcoma, Stomach Neoplasms, Colorectal Neoplasms

NCT07361575 2026-02-17

POG

Phase NA Not yet recruiting

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07239063 2026-02-10

Validation of High-Throughput Large-Format Tissue Preprocessing for Lung and Colorectal Cancer

GastrointestinalThoracic

Disease, Lung Neoplasms, Colorectal Neoplasms

NCT07387237 2026-02-04

Multigene Germline Panel Testing in Gastric Cancer Patients in Portugal

Gastrointestinal

Disease, Stomach Neoplasms

NCT07376668 2026-02-03

Effects of a WhatsApp-assisted Prehabilitation for Patient Undergoing Elective Colorectal Cancer Surgery

Phase NA Not yet recruiting

Gastrointestinal

Disease, Colorectal Neoplasms

NCT05705219 2026-01-26

3DMPUS

Gastrointestinal

Disease, Carcinoma, Hepatocellular

NCT07332104 2026-01-12

The Application of Extracellular Vesicle Detection in Gastric Juice Based on Metamaterial Sensing in the Diagnosis of Gastric Cancer and Related Diseases

Not yet recruiting

Gastrointestinal

Disease, Stomach Neoplasms

NCT07323186 2026-01-07

NEOTOGAS

Phase NA Not yet recruiting

Gastrointestinal

Disease, Stomach Neoplasms

NCT07310537 2026-01-06

ctDNA TAP

Gastrointestinal

Disease, Colorectal Neoplasms

NCT06416397 2025-12-16

PROTEOBILE

Gastrointestinal

Disease, Neoplasms, Cholangiocarcinoma

NCT07155330 2025-11-25

High-flow Nasal Cannula Oxygenation in Sedated Endoscopy for High-risk Obstructive Sleep Apnea Patients

Phase NA Completed

Gastrointestinal

Hypoxia, Colonic Neoplasms, Disease, Esophageal Neoplasms, Stomach Neoplasms, Sleep Apnea, Obstructive

NCT07244705 2025-11-24

A Study of ABT-301 Plus Tislelizumab With Bevacizumab in pMMR/Non-MSI-H Locally Advanced or mCRC

Phase 1/2 Recruiting

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07069556 2025-11-21

ColoSense Post-Approval Study

12,500 enrolled

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07224854 2025-11-10

epiCED

Active not recruiting

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07201857 2025-10-01

Peri-habilitation for Patients With Gastric Cancer

Phase NA Not yet recruiting

Gastrointestinal

Disease, Stomach Neoplasms

NCT05988645 2025-09-29

Performance and Safety of MiWEndo-assisted Colonoscopy (MiWEndo II)

Phase NA Recruiting

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07161713 2025-09-23

RESET

Phase NA Recruiting

GastrointestinalThoracic

Adenocarcinoma of Lung, Colonic Neoplasms, Disease, Lung Neoplasms

NCT07176962 2025-09-16

A Cell-free DNA Methylation Blood-Based Test for Biliary Tract Cancers Screening

Gastrointestinal

Cirrhosis, Familial, with Pulmonary Hypertension, Disease, Gallbladder Neoplasms, Cholangiocarcinoma, Klatskin Tumor

NCT07158671 2025-09-08

The Effectiveness of the mHealth Survivorship Program on Enhancing Health-related Quality of Life Among Colorectal Cancer Survivors

Phase NA Not yet recruiting

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07134101 2025-08-29

SMARTi-RC01

Phase 2 Not yet recruiting

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07084181 2025-08-12

Fitbit Assessed PS in Colorectal Cancer

Gastrointestinal

Disease, Colorectal Neoplasms

NCT07117045 2025-08-12

AI-LDCT-PC

400,000 enrolled

Gastrointestinal

Disease, Pancreatic Neoplasms

NCT07035691 2025-08-08

MOTION

Gastrointestinal

Adenoma, Disease, Neoplasms, Polyps, Colorectal Neoplasms

NCT05430841 2025-08-01

Evaluating the Potential Usefulness of 18F-AlF-FAPI PET/CT in Patients With Gastrointestinal Tumors and Compared With 18F-FDG PET/CT

Phase NA Completed

Gastrointestinal

Disease, Liver Neoplasms, Pancreatic Neoplasms, Stomach Neoplasms

NCT07098598 2025-08-01

Pancreatic Cancer Diagnosis With FAPI-PET Imaging

Phase 2/3 Recruiting

Gastrointestinal

Disease, Pancreatic Neoplasms

NCT07096752 2025-07-31

Screening and Validation of Serum Protein Biomarkers for Early Diagnosis of Gastric Cancer

Not yet recruiting

Gastrointestinal

Disease, Stomach Neoplasms

NCT07087561 2025-07-28

NUTRI-CRC

Phase NA Recruiting

Gastrointestinal

Disease, Health Education, Colorectal Neoplasms, Malnutrition

NCT07088744 2025-07-28

Comparison of the Sensitivity of pCLE and Pathological Biopsy Before ESD

Not yet recruiting

Gastrointestinal

Disease, Gastritis, Stomach Neoplasms

NCT07076979 2025-07-22

Development and Validation of Metabolic Biomarkers for Early Diagnosis, Prognosis, and Recurrence of Gastric Cancer：MetBio-GC

Gastrointestinal

Disease, Stomach Neoplasms

NCT03844399 2025-07-20

(3D) Ultrasound Imaging Liver and Kidney

GastrointestinalGenitourinary

Disease, Kidney Neoplasms, Liver Neoplasms

NCT07068529 2025-07-16

Development and Validation of Metabolic Biomarkers for Early Diagnosis, Prognosis, and Recurrence of Colorectal Cancer：MetBio-CRC

Gastrointestinal

Disease, Colorectal Neoplasms

NCT05494359 2025-07-14

The Diagnostic Value of Nitrogen Element (N) in Esophagus Cancer

Gastrointestinal

Disease, Esophageal Neoplasms

NCT06964425 2025-07-02

Raman Spectroscopy in the Diagnosis of Extrahepatic Cholangiocarcinoma - a Pilot Study

Phase NA Recruiting

Gastrointestinal

Disease, Cholangiocarcinoma, Klatskin Tumor

NCT07045571 2025-07-01

MSCAN: ctDNA Methylation as Prognostic and Theranostic Tool for Pancreatic Cancer

Gastrointestinal

Disease, Pancreatic Neoplasms

NCT06780553 2025-06-29

PROFI-CHOL

Not yet recruiting

Gastrointestinal

Disease, Cholangiocarcinoma

NCT06078930 2025-06-04

Development of Novel Gastric Cancer Screening and Diagnosis Technologies Using Tongue Imaging and Study of Tongue Image Changes Mechanisms

100,000 enrolled

Gastrointestinal

Disease, Stomach Neoplasms