Gastroenterology
Digestive system clinical trials
Conditions of the stomach, intestines, liver, and the rest of the digestive tract. We’re tracking 7,916 recruiting studies in this area right now.
By phase
- Not applicable4,936
- Phase 21,188
- Phase 1583
- Phase 3465
- Phase 1/Phase 2396
- Phase 4237
- Phase 2/Phase 3111
Top conditions
- Colorectal Cancer493
- Gastric Cancer298
- Pancreatic Cancer292
- Hepatocellular Carcinoma284
- Esophageal Cancer191
- Rectal Cancer176
- Breast Cancer148
- Crohn Disease144
- Ulcerative Colitis140
- Colon Cancer115
- Inflammatory Bowel Diseases108
- Hepatocellular Carcinoma (HCC)107
- Liver Cancer101
- Lung Cancer99
- Pancreas Cancer94
- Esophageal Squamous Cell Carcinoma89
- Ovarian Cancer88
- Cystic Fibrosis78
Leading sponsors
- Fudan University104
- Sun Yat-sen University91
- Mayo Clinic75
- Chinese University of Hong Kong60
- M.D. Anderson Cancer Center58
- Second Affiliated Hospital, School of Medicine, Zhejiang University57
- Assistance Publique - Hôpitaux de Paris55
- Sixth Affiliated Hospital, Sun Yat-sen University50
- National Taiwan University Hospital49
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences48
Where studies are running
- California461
- Arizona174
- Texas148
- Florida135
- Massachusetts127
- Alabama123
- New York123
- Maryland87
- Ohio80
- Pennsylvania72
Recruiting studies7,916 total
- NCT07587268Recruiting
Understanding Your Appendiceal Cancer Through Genetic Testing
This research study uses genetic and molecular testing on archived tumor samples to better understand appendiceal cancer and predict how it may progress. The goal is to help doctors personalize treatment plans based on the specific characteristics of your cancer.
Duarte, CaliforniaAges 18 years+ - NCT07588854Recruiting
Liver Stiffness Testing and Biopsy for Chronic Liver Disease
This study compares two non-invasive ultrasound methods (EUS-SWQ and FibroScan) with liver biopsy to see how well they detect liver scarring in patients with chronic liver disease. The goal is to improve how doctors diagnose and monitor liver damage from conditions like hepatitis B and fatty liver disease.
ShanghaiAges 18–80 - NCT07589205RecruitingPhase 1
Testing IBI3028 for Advanced Solid Tumors
This early-stage trial tests a new drug called IBI3028 in people with advanced cancers that cannot be removed by surgery or have spread. The study aims to find the right dose and understand how the drug works in your body.
Tianjin, Tianjin MunicipalityAges 18 years+ - NCT07589517RecruitingPhase 1/Phase 2
CAR-NK Cell Therapy for Advanced Colorectal Cancer
This trial tests a new type of immune cell therapy (CAR-NK cells) designed to fight advanced colorectal cancer that has spread or cannot be surgically removed. The therapy is customized to target specific protein markers on your cancer cells.
Shenzhen, GuangdongAges 18–75 - NCT07589569RecruitingPhase 2
HRS-7058 for Advanced Pancreatic Cancer Treatment
This study tests a new drug called HRS-7058 in patients with pancreatic cancer that has spread or cannot be removed by surgery. You may qualify if your cancer has already been treated with at least one prior therapy and you have measurable disease on imaging.
Nanjing, JiangsuAges 18–75 - NCT07589985Recruiting
Hepatitis B and Liver Health Study in Zambia
This research study follows people with hepatitis B (a liver infection) in Zambia to understand how their bodies respond to treatment and what happens to the virus over time. It includes people with hepatitis B alone, those also living with HIV, and those whose hepatitis B has cleared.
LusakaAges 18 years+ - NCT07591012Recruiting
Probiotic Supplements for Ulcerative Colitis Remission
This trial tests whether taking sodium butyrate (a short-chain fatty acid) and a specific probiotic yeast called Kluyveromyces marxianus can help keep ulcerative colitis in remission and prevent flare-ups. You'd need to be in remission (symptom-free with no active inflammation) when you start.
PadovaAges 18–75 - NCT07591571Recruiting
Digital support program for newly diagnosed pancreatic cancer
This study tests a digital support program led by community health workers for people recently diagnosed with pancreatic adenocarcinoma (a type of pancreatic cancer). The program aims to help patients navigate their diagnosis and treatment.
Loma Linda, CaliforniaAges 1.5 years+ - NCT07591584Recruiting
Digestive Enzyme Blend for Bloating and Gas Relief
This study tests whether a daily digestive enzyme supplement designed to break down certain hard-to-digest foods can reduce bloating and belly pain. You'll use a smartphone app to track your symptoms over several weeks to see if the enzyme helps.
Los Angeles, CaliforniaAges 18 years+ - NCT07592962Recruiting
Long-term Health Study of Lishui City Residents
This study follows healthy adults in Lishui City over time to understand how people stay healthy and live longer. Researchers will collect health information and track your wellbeing to identify factors that contribute to a long, healthy life.
Lishui, ZhejiangAges 30–80 - NCT07593352Recruiting
Kidney Health in Inflammatory Bowel Disease Patients
This study compares kidney function between people with inflammatory bowel disease (IBD) and those without it. Researchers want to understand if IBD affects the kidneys and why, which could help protect kidney health in IBD patients.
Warsaw, WarszawaAges 18–80 - NCT07593820RecruitingPhase 1
CAR-T Cell Study for Advanced HER2-Positive Cancers
This early-stage trial tests a new type of immune cell therapy called CAR-T cells, which are designed to recognize and attack cancer cells that have a protein called HER2. The cells are made from your own immune cells, trained in the laboratory, and given back to you. The study evaluates how safe the treatment is and whether it can shrink tumors.
Barcelona, CataloniaAges 18 years+ - NCT07594340RecruitingPhase 3
Advanced Liver Cancer Treatment Comparison Study
This study compares two treatment approaches for advanced liver cancer that has spread within the liver but not to other parts of the body. Both treatments combine chemotherapy delivered directly to the liver with immunotherapy drugs to help your immune system fight the cancer.
Guangzhou, GuangdongAges 18 years+ - NCT07594964RecruitingPhase 1
Safety Study of XH001 Injection for High-Risk Recurrent Solid Tumors
This early-stage trial tests a new injection called XH001 as an additional treatment after surgery for patients with high-risk cancers that have come back. The goal is to check if it's safe and whether it helps prevent the cancer from returning again.
BeijingAges 18–70 - NCT07594925RecruitingPhase 2
Short-course radiation plus immunotherapy and chemotherapy for rectal cancer
This trial tests a combination of brief radiation therapy followed by immunotherapy and chemotherapy for locally advanced rectal cancer that hasn't spread. The goal is to see if this approach helps patients avoid or reduce surgery while controlling their cancer.
TianjinAges 18–75 - NCT07594977RecruitingPhase 1
How Your Body Processes a New Digestive Medication
This study tests a new tablet (4-MUST) designed to help with digestive function. Researchers want to understand how your body absorbs and processes this medication, whether food affects how it works, and whether it's safe and well-tolerated.
MoscowAges 18–45 - NCT07595003RecruitingPhase 3
Testing a new medicine for gallbladder pain and discomfort
This study tests whether a medicine called 4-MUST can safely reduce pain and digestive symptoms caused by chronic gallbladder problems. You'll take tablets for several weeks while researchers track how well the medicine works and any side effects.
MoscowAges 18–70 - NCT07595172RecruitingPhase 1/Phase 2
New drug combination for advanced pancreatic cancer
This study tests whether combining three treatments—NALIRIFOX (chemotherapy), Adebrelimab (an immune-boosting antibody), and PULSAR (radiation)—can help people with advanced pancreatic cancer that hasn't been treated before. The goal is to see if this combination works better than standard care.
Chengdu, SichuanAges 18–75 - NCT07595770RecruitingPhase 2
New immunotherapy combined with chemotherapy and radiation for esophageal cancer
This trial tests whether adding a new immunotherapy drug (adebrelimab) to standard chemotherapy and radiation improves outcomes for patients with esophageal squamous cell carcinoma before surgery. The goal is to shrink the tumor and improve survival.
Guangzhou, GuangdongAges 18–75 - NCT07595835RecruitingPhase 1/Phase 2
Radioactive particles injected into pancreatic tumors
This trial tests a new treatment where doctors use imaging to guide radioactive particles directly into locally advanced pancreatic cancer tumors that haven't spread. The goal is to shrink or control the cancer with radiation delivered right to the tumor.
Amsterdam, North HollandAges 18 years+ - NCT07595874RecruitingPhase 2
New Immunotherapy Drugs Before Surgery for Advanced Colorectal Cancer
This trial tests two immunotherapy drugs (botensilimab and balstilimab) given before surgery to treat advanced colorectal cancer that can be removed. The goal is to help the immune system fight cancer cells and improve outcomes after surgery.
Goodyear, ArizonaAges 18 years+ - NCT07597772RecruitingEarly Phase 1
Testing SNA014 for Pancreatic Cancer
This early-stage trial tests a new drug called SNA014 for pancreatic cancer. The drug targets a specific protein marker (Claudin-18.2) on cancer cells, and researchers want to see if it's safe and effective for patients whose tumors have this marker.
Tianjin, Tianjin MunicipalityAges 18–75 - NCT07598630Recruiting
Two surgical approaches for severe hemorrhoids
This study compares two different surgical methods for treating severe hemorrhoids (third and fourth degree). The SHAPE procedure is a newer technique being tested against the traditional Milligan-Morgan approach to see which works better for pain relief and recovery.
Cairo, Al-Manial, Cairo, EgyptAges 18 years+ - NCT07598669Recruiting
Austrian Primary Biliary Cholangitis Registry Study
This is a registry study that collects health information from people with primary biliary cholangitis (PBC), a rare liver disease where the immune system damages bile ducts. By joining, you help researchers better understand PBC and improve care for patients with this condition.
Klagenfurt, CarinthiaAges 18 years+
Common questions
- How many digestive system clinical trials are recruiting?
- Clin2 is tracking 7,916 recruiting gastroenterology studies from the U.S. registry right now, out of 12,516 we cover in this area in total.
- What does “Digestive system” cover here?
- Conditions of the stomach, intestines, liver, and the rest of the digestive tract. We group each study into digestive system based on the conditions it studies, so you can scan the whole therapeutic area at once and drill into a specific condition.
- How do I find a digestive system trial near me?
- Use the search to filter digestive system studies by location and eligibility. Every Clin2 trial page explains the criteria in plain English and offers a short, optional pre-screen for a fit read — the study team makes the final decision.
Other specialties
- Cancer
- Brain & nervous system
- Heart & circulation
- Hormones & metabolism
- Mental health
- Lungs & breathing
- Immune system & allergy
- Women’s health & pregnancy
- Skin
- Blood & lymphatic
- Kidney & urinary
- Infections
- Genetic & congenital
- Bones, joints & muscles
- Pain
- Injuries & trauma
- Mouth & dental
- Eyes & vision
- Ear, nose & throat
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov; specialty groupings are derived from each study’s conditions. Talk with your doctor about whether a specific trial is right for you.