Gastroenterology
Digestive system clinical trials
Conditions of the stomach, intestines, liver, and the rest of the digestive tract. We’re tracking 7,890 recruiting studies in this area right now.
By phase
- Not applicable4,918
- Phase 21,185
- Phase 1582
- Phase 3465
- Phase 1/Phase 2393
- Phase 4236
- Phase 2/Phase 3111
Top conditions
- Colorectal Cancer491
- Gastric Cancer296
- Pancreatic Cancer290
- Hepatocellular Carcinoma283
- Esophageal Cancer191
- Rectal Cancer176
- Breast Cancer146
- Crohn Disease144
- Ulcerative Colitis141
- Colon Cancer115
- Inflammatory Bowel Diseases108
- Hepatocellular Carcinoma (HCC)106
- Liver Cancer100
- Lung Cancer97
- Pancreas Cancer94
- Esophageal Squamous Cell Carcinoma88
- Ovarian Cancer88
- Cystic Fibrosis78
Leading sponsors
- Fudan University104
- Sun Yat-sen University90
- 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
- Arizona177
- Texas149
- Florida133
- Massachusetts128
- New York123
- Alabama122
- Maryland86
- Ohio80
- Pennsylvania72
Recruiting studies7,890 total
- NCT05982769Recruiting
Exercise for cirrhosis patients
This study tests whether a supervised exercise program can help people with cirrhosis (scarred liver) feel stronger and improve their health. You'll be asked to exercise regularly and have tests to see how your muscles and liver respond.
Cleveland, OhioAges 21–65 - NCT05984511Recruiting
Combined treatment for liver cancer with portal vein tumor thrombus
This trial tests whether adding immunotherapy (atezolizumab/bevacizumab) and a type of internal radiation (I-125 seeds) to standard chemoembolization (TACE) can help people with liver cancer that has spread into the main liver blood vessel (portal vein). It aims to control the tumor and improve outcomes.
Guangzhou, GuangzhouAges 18–75 - NCT05983432RecruitingPhase 1
Study of BL-B01D1 for advanced lung and other solid tumors
This trial tests an experimental drug called BL-B01D1 for people with several types of advanced solid tumors, especially non-small cell lung cancer and breast cancer. It's designed for those whose cancer has continued to grow after standard treatments.
Beverly Hills, CaliforniaAges 18 years+ - NCT05983978Recruiting
Can a Blood Test Replace Biopsy for Celiac Disease?
This study looks at whether a simple blood test (tTG-IgA) can diagnose celiac disease without needing a biopsy. It includes children and adults who eat gluten and have certain blood test results.
Terrassa, BarcelonaAges Any age - NCT05984576Recruiting
Chemo and radiation for recurrent rectal cancer after prior pelvic radiation
This study looks at combining total neoadjuvant therapy (chemotherapy and radiation) for rectal cancer that has come back in the pelvis after earlier radiation. It aims to see if this treatment approach can help control the disease and improve outcomes in patients with limited spread that can potentially be removed or treated.
RomeAges 18 years+ - NCT05984342RecruitingPhase 1
Tislelizumab plus chemo after surgery for lymph node-positive esophageal cancer
This trial tests whether adding the immunotherapy drug tislelizumab to standard chemotherapy after surgery can help prevent esophageal cancer from coming back. It is for people whose cancer had spread to lymph nodes at the time of surgery.
Shantou, GuangdongAges 18–70 - NCT05984485RecruitingPhase 3
Surgery vs chemo before surgery for low-risk rectal cancer
This trial compares two approaches for low-risk locally advanced rectal cancer: going straight to surgery (TME) versus receiving chemotherapy before surgery. The goal is to see if upfront surgery works just as well, sparing patients from chemotherapy side effects.
Chongqing, Chongqing MunicipalityAges 18–75 - NCT05984589Recruiting
Health coaching for colorectal cancer survivors
This study tests a personalized health coaching program for people who have had colorectal or other gastrointestinal cancer. It helps you work on lifestyle habits like diet, exercise, and alcohol use to improve your health.
Los Angeles, CaliforniaAges 18 years+ - NCT05984745RecruitingPhase 2
CoQ10 for fatty liver linked to metabolic issues
This study tests if CoQ10 (a natural supplement) can improve liver health in people with metabolic dysfunction-associated fatty liver disease (MAFLD). It may help if you have a fatty liver and related metabolic issues like high blood pressure or diabetes.
CairoAges 18–80 - NCT05985109RecruitingPhase 2
KN 046 plus regorafenib for advanced colorectal cancer
This trial tests a combination of two drugs, KN 046 and regorafenib, in people with a type of advanced colorectal cancer that has not responded to previous treatments. The goal is to see if this combination can help shrink or control the tumor.
BeijingAges 18 years+ - NCT05985863RecruitingPhase 1/Phase 2
Stem cell therapy for acute-on-chronic liver failure
This trial tests whether stem cells from donated umbilical cords can help people with acute-on-chronic liver failure, a sudden worsening of chronic liver disease. The goal is to see if this treatment improves liver function and survival.
Beijing, Beijing MunicipalityAges 18–70 - NCT05985954RecruitingPhase 1
Ulixertinib with cetuximab for colorectal cancer
This trial tests whether the drug ulixertinib, combined with cetuximab (and sometimes encorafenib), can help people with advanced or metastatic colorectal cancer who have already tried EGFR or BRAF-targeted therapy. It aims to find new treatment options for these patients.
Houston, TexasAges 18 years+ - NCT05986136RecruitingPhase 2/Phase 3
Dapagliflozin for mild to moderate ulcerative colitis
This study tests whether dapagliflozin (a medicine often used for diabetes) can help calm inflammation in people with mild to moderate ulcerative colitis. It's a new way of treating UC by working with the body's natural cleanup process.
Al MansurahAges 1.5 years–60 years - NCT05987124RecruitingPhase 2
Higher dose defibrotide for SOS after stem cell transplant
This study tests whether a higher dose of defibrotide can help patients who develop SOS/VOD after a stem cell transplant and haven't gotten better with the standard dose. SOS/VOD is a liver condition that sometimes also affects the kidneys or lungs.
Vallhala, New YorkAges 1 month–75 years - NCT05987852Recruiting
Hyperbaric oxygen therapy for ulcerative colitis flare
This trial tests if hyperbaric oxygen therapy (breathing pure oxygen in a special chamber) can help people hospitalized with a moderate to severe ulcerative colitis flare get better faster. You will receive the therapy along with standard steroid treatment.
Birmingham, AlabamaAges 18–85 - NCT05988645Recruiting
Study of a new device to improve colonoscopy
This trial tests a new tool called MiWEndo that helps doctors better see and remove polyps during a colonoscopy. It is for people who already have a polyp in the rectum that needs to be taken out.
BarcelonaAges 18 years+ - NCT05988879Recruiting
Functional cure for hepatitis B in HIV/HBV co-infection
This trial tests whether people with both HIV and hepatitis B can achieve a functional cure for hepatitis B. It aims to see if current treatment can be stopped safely after the hepatitis B virus is no longer active.
Guangzhou, GuangdongAges 18–65 - NCT05988814RecruitingPhase 2
FOLFIRINOX3 for advanced pancreatic cancer
This trial tests a stronger version of FOLFIRINOX chemotherapy for people with pancreatic cancer that cannot be removed by surgery or has spread to other parts of the body. It aims to see if the new dosing schedule works better and is safe.
DijonAges 18 years+ - NCT05989698Recruiting
Validating a wearable cough monitor (C-mo)
This study tests a wearable device (C-mo) that monitors coughing. It is for people of all ages who are currently coughing and can cooperate with wearing a small sensor on their belly for a short time.
AlfenaAges 2 years+ - NCT05989958RecruitingPhase 1/Phase 2
HepaCure for acute-on-chronic liver failure
This trial tests a new treatment called HepaCure for people with acute-on-chronic liver failure (a sudden worsening of liver function in someone with long-term liver disease). The goal is to see if it is safe and can help improve liver function.
Beijing, Beijing MunicipalityAges 18–65 - NCT05991102Recruiting
Radiofrequency treatment with Lonsurf and Avastin for advanced colorectal cancer
This trial tests if adding a special radiofrequency treatment to the drugs Lonsurf (TAS-102) and Avastin (bevacizumab) can help people whose colorectal cancer has spread to the liver and has not responded to previous treatments. It is for patients with limited options who have already tried at least two standard chemotherapy regimens.
BerlinAges 18 years+ - NCT05992220RecruitingPhase 2
Immunotherapy with or without radiation for liver cancer
This trial tests a combination of two immunotherapy drugs (atezolizumab and bevacizumab) with or without targeted radiation therapy for liver cancer that has invaded the major blood vessels of the liver. The goal is to see if adding radiation helps shrink tumors or slow the disease.
SeoulAges 20–79 - NCT05991947Recruiting
Blood test for early stomach cancer detection
This study is testing a new way to find stomach (gastric) cancer early using a simple blood test. It may help people who have just been diagnosed with stage I, II, or III stomach cancer and have not started treatment yet.
Hangzhou, ZhejiangAges 18–100 - NCT05992584RecruitingPhase 2
Lenvatinib, sintilimab, and SIRT for liver cancer
This trial tests a combination of two drugs (lenvatinib and sintilimab) plus a procedure called SIRT (radioactive beads) for people with liver cancer that can't be surgically removed. The goal is to see if this triple approach works better than standard treatments.
Guangzhou, GuangdongAges 18–75
Common questions
- How many digestive system clinical trials are recruiting?
- Clin2 is tracking 7,890 recruiting gastroenterology studies from the U.S. registry right now, out of 12,399 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.