Gastroenterology
Digestive system clinical trials
Conditions of the stomach, intestines, liver, and the rest of the digestive tract. We’re tracking 7,903 recruiting studies in this area right now.
By phase
- Not applicable4,926
- Phase 21,187
- Phase 1582
- Phase 3466
- Phase 1/Phase 2395
- Phase 4236
- Phase 2/Phase 3111
Top conditions
- Colorectal Cancer493
- Gastric Cancer297
- Pancreatic Cancer292
- Hepatocellular Carcinoma284
- Esophageal Cancer191
- Rectal Cancer176
- Breast Cancer147
- Crohn Disease144
- Ulcerative Colitis141
- Colon Cancer115
- Inflammatory Bowel Diseases108
- Hepatocellular Carcinoma (HCC)106
- Liver Cancer101
- Lung Cancer98
- Pancreas Cancer94
- Esophageal Squamous Cell Carcinoma88
- Ovarian Cancer88
- Cystic Fibrosis78
Leading sponsors
- Fudan University104
- Sun Yat-sen University91
- Mayo Clinic74
- 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
- California462
- Arizona177
- Texas149
- Florida135
- Massachusetts127
- New York123
- Alabama122
- Maryland86
- Ohio80
- Pennsylvania72
Recruiting studies7,903 total
- NCT07141056Recruiting
Emotional stress and immunotherapy for liver cancer
This study looks at how emotional stress affects how well immunotherapy works for liver cancer. It is for people with liver cancer who are about to start immunotherapy, either before or after surgery, or as first treatment for advanced cancer.
Zhanjiang, GuangdongAges 18 years+ - NCT07141238Recruiting
Microplastics in kids with inflammatory bowel disease
This study looks at whether tiny plastic particles (called microplastics) are found in the guts of children with and without inflammatory bowel disease. By analyzing samples taken during a routine endoscopy, researchers hope to learn if these particles might play a role in the disease.
GdanskAges Up to 18 years - NCT07142122Recruiting
Comparing two types of stomach surgery for early upper gastric cancer
This trial compares two laparoscopic surgeries for early-stage stomach cancer in the upper part of the stomach. It looks at whether preserving a nerve (celiac branch of vagus nerve) during surgery leads to better recovery while still removing the cancer safely.
Fuzhou, FujianAges 18–75 - NCT07142213Recruiting
Studying a two-step liver surgery for liver cancer
This trial looks at a special two-step surgery called ALPPS for people with liver cancer that can't be removed in one operation. The first step helps the liver grow more healthy tissue, and then the second step removes the tumor. The goal is to understand how well this works and how the liver regenerates.
Beijing, Beijing MunicipalityAges 18–75 - NCT07142226Recruiting
Liquid biopsy for advanced bile duct cancer
This trial uses a blood test called ctDNA to look at the genetic makeup of your cancer. It aims to learn more about bile duct cancer and may help guide your treatment choices.
Seongnam-si, Gyeonggi-doAges 19 years+ - NCT07142343RecruitingPhase 4
Testing pozelimab safety in young children with CHAPLE disease
This trial tests if pozelimab is safe for children aged 1 to 5 with CHAPLE disease, a rare condition that causes swelling, blood clots, and protein loss. If your child has active CHAPLE disease, this study may offer a new treatment option.
IstanbulAges 1–5 - NCT07144683Recruiting
Colorectal surgery leak study
This trial is studying how often leaks happen after colorectal surgery that connects two parts of the intestine. It may help doctors better understand and prevent this complication.
Minya, Minya GovernorateAges 18–80 - NCT07144917Recruiting
Immune system changes after Whipple surgery
This study is looking at how the immune system can become weakened after a Whipple procedure for pancreatic tumors. The goal is to better understand and potentially help patients recover more effectively.
LyonAges 18 years+ - NCT07145255RecruitingPhase 1/Phase 2
Study of MBRC-201 for advanced solid tumors
This trial tests a new drug, MBRC-201, for people with advanced solid tumors that have not responded to standard treatments. The goal is to find the best dose and see if it helps shrink tumors or slow their growth.
San Francisco, CaliforniaAges 18 years+ - NCT07145801RecruitingPhase 2
Y-90 treatment response for liver cancer
This trial tests how well a Y-90 radiation treatment works for liver cancer that hasn't been treated before. It uses ultrasound imaging to check the response.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07146256Recruiting
OPMD Natural History Registry Study
This study is building a national registry (a database) for people with Oculo-Pharyngeal Muscular Dystrophy (OPMD) in Israel. Joining will help researchers understand how OPMD progresses over time and may lead to better care.
Ramat GanAges 18 years+ - NCT07146646RecruitingPhase 2
Chemo combo for advanced bile duct cancer
This trial tests a combination of two chemotherapy drugs (trifluridine/tipiracil and oxaliplatin) for people with advanced or metastatic bile duct cancer (including gallbladder cancer) who have only had one prior treatment. The goal is to see if this combination can help control the cancer.
Cleveland, OhioAges 19 years+ - NCT07148050RecruitingPhase 1
CAR T-cell therapy for children with solid tumors
This trial tests a new kind of immunotherapy for children and teens with solid tumors that have not responded to standard treatments. The therapy uses specially engineered T cells (CAR T cells) that target a protein called GPC3 found on many tumor cells, and it includes extra signals (IL-15 and IL-21) to help the T cells work better.
Seattle, WashingtonAges 1–26 - NCT07148128RecruitingPhase 1/Phase 2
Testing the safety of WEF-001 for KRAS-mutant cancers
This trial studies a new drug called WEF-001 for people with advanced cancers that have a KRAS mutation. It aims to see if the drug is safe and shrinks tumors when used alone.
Dallas, TexasAges 18 years+ - NCT07148297Recruiting
Blood test for colorectal cancer detection
This study tests a new blood test that might help detect colorectal cancer. If you're already planning a colonoscopy or colorectal surgery, your participation could help improve early detection.
MendozaAges 45–75 - NCT07148310Recruiting
A blood and tissue test for liver cancer
This study is looking at a new way to find liver cancer by testing blood and tissue samples. It compares people with liver cancer to people with liver scarring (cirrhosis) but no cancer.
MendozaAges 18–75 - NCT07148583Recruiting
BioAmicus Complete for tummy troubles in babies
This study tests if a probiotic supplement called BioAmicus Complete can help babies with common digestive issues like colic, reflux, constipation, or loose stools. It might be a good option if your baby has these symptoms and you haven't used other probiotics or antibiotics recently.
Haiphong, Hai PhongAges birth–2 years - NCT07148492Recruiting
Stitch to prevent reflux after gastric bypass
This trial tests adding an antireflux stitch to a type of gastric bypass surgery to see if it helps reduce acid reflux. It may help patients who are already scheduled for this surgery.
Peshawar, KhyberpukhtunkhwaAges Any age - NCT07148739RecruitingPhase 4
Ensuring Best Access to CF Treatment
This study tests whether people with cystic fibrosis who are already on a triple combination CFTR modulator can stay on their treatment without interruptions or problems. It aims to make sure everyone gets the best, most consistent treatment for their CF.
Birmingham, AlabamaAges 3 years+ - NCT07148830Recruiting
Surgery technique study for pancreatic cancer patients
This trial tests a specific surgical method called mesopancreatic excision during Whipple surgery for pancreatic cancer. It may help remove more cancer tissue and improve outcomes for patients with resectable disease.
Minya, Minya GovernorateAges 18–75 - NCT07149090RecruitingPhase 1/Phase 2
Lenvatinib, Nivolumab, and Chemo in Stomach Cancer with Ascites
This trial tests a combination of two drugs (lenvatinib and nivolumab) plus chemotherapy for people with advanced stomach cancer that has caused fluid buildup in the belly. The goal is to see if this combination can help shrink the cancer and reduce the fluid.
SeoulAges 19 years+ - NCT07149519Recruiting
Diet and probiotics for endometriosis and IBS
This study tests whether dietary guidance and probiotics can help women with endometriosis and irritable bowel syndrome (IBS). It aims to see if these treatments improve symptoms and quality of life.
Catanduva, São PauloAges 15–50 - NCT07149571Recruiting
New MRI for metabolic fatty liver disease
This study uses a new MRI technique to measure how metabolic fatty liver disease affects your body and to track your health over time. It aims to improve understanding of the condition and guide treatment.
Wuhan, HubeiAges Any age - NCT07149675Recruiting
Long-term study for primary biliary cholangitis patients
This study tracks patients with primary biliary cholangitis (PBC) over time to understand long-term outcomes. It aims to gather information that could improve care and management for people with PBC.
Beijing, Select A State Or ProvinceAges Any age
Common questions
- How many digestive system clinical trials are recruiting?
- Clin2 is tracking 7,903 recruiting gastroenterology studies from the U.S. registry right now, out of 12,451 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.