Gastroenterology
Digestive system clinical trials
Conditions of the stomach, intestines, liver, and the rest of the digestive tract. We’re tracking 7,896 recruiting studies in this area right now.
By phase
- Not applicable4,922
- Phase 21,186
- Phase 1581
- Phase 3466
- Phase 1/Phase 2394
- Phase 4236
- Phase 2/Phase 3111
Top conditions
- Colorectal Cancer492
- Gastric Cancer297
- Pancreatic Cancer292
- Hepatocellular Carcinoma283
- Esophageal Cancer191
- Rectal Cancer176
- Breast Cancer147
- Crohn Disease144
- Ulcerative Colitis141
- Colon Cancer115
- Inflammatory Bowel Diseases108
- Hepatocellular Carcinoma (HCC)106
- Liver Cancer100
- Lung Cancer98
- Pancreas Cancer94
- Esophageal Squamous Cell Carcinoma88
- Ovarian Cancer88
- Cystic Fibrosis78
Leading sponsors
- Fudan University104
- Sun Yat-sen University90
- 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
- Florida134
- Massachusetts128
- New York123
- Alabama122
- Maryland86
- Ohio80
- Pennsylvania72
Recruiting studies7,896 total
- NCT06842316Recruiting
Study on cannabis-like compounds for inflammatory arthritis
This trial tests whether plant-based compounds similar to cannabis (called phytocannabinoids) can help calm inflammation and improve immune function in people with certain types of arthritis or autoimmune diseases like lupus or Sjögren's disease. It aims to offer a new way to treat these conditions without the 'high' of marijuana.
OrléansAges 18 years+ - NCT06842966RecruitingPhase 2
Testing a new tablet for chronic gallbladder issues
This trial tests an investigational tablet for people with long-term gallbladder inflammation (chronic cholecystitis) or bile duct movement problems (biliary dyskinesia). It aims to see if the tablet reduces stomach pain and other digestive symptoms.
Engel'sAges 18–70 - NCT06843551RecruitingPhase 2
Testing a new immunotherapy combo for advanced pancreatic cancer
This trial is testing two immunotherapy drugs (balstilimab and botensilimab) to see if they can shrink tumors in people with advanced pancreatic cancer that has worsened after at least one prior treatment. If you have microsatellite stable (MSS) disease, you may be eligible.
Miami, FloridaAges 18 years+ - NCT06843629Recruiting
PET scan test for MSLN in cancer patients
This study uses a special PET scan to look for a protein called MSLN in certain cancers like pancreatic, ovarian, and lung cancer. It aims to see if this imaging method can help doctors understand your tumor better.
Wuhan, HubeiAges 18–65 - NCT06843889RecruitingPhase 2
Toripalimab with chemoradiation before surgery for esophageal cancer
This trial tests whether adding the immunotherapy drug toripalimab to standard chemoradiation before surgery helps people with a type of esophageal cancer. It is for patients whose cancer has not spread to other organs and who have not had treatment before.
Guangzhou, Baiyun DistrictAges 18–75 - NCT06844422RecruitingPhase 1/Phase 2
Guided radiation plus chemo and immune drug for pancreatic cancer
This study tests whether a new combination of super-precise radiation (guided SBRT), standard chemotherapy, and a newer immune medicine called Ivonescimab can slow or shrink pancreatic tumors that cannot be removed by surgery. The goal is to find a more effective treatment option.
Jinan, ShandongAges 18–75 - NCT06846268RecruitingPhase 2
New drug combo before surgery for colorectal cancer
This trial tests two immunotherapy drugs (ADG126 and pembrolizumab) given before surgery for locally advanced colorectal cancer that hasn't spread. It aims to shrink tumors and improve outcomes.
SingaporeAges 21 years+ - NCT06847126RecruitingPhase 3
Oral vs IV antibiotics for liver abscess treatment
This trial compares two antibiotic treatments for liver abscess: one given through an IV (into a vein) and one taken as pills by mouth. The goal is to see if the oral treatment works just as well, which could make treatment easier and more convenient for patients.
ChandigarhAges 18 years+ - NCT06847360Recruiting
Home-based ear stimulation for IBS pain
This trial tests a gentle, non-invasive ear stimulation device (taVNS) used at home to reduce pain from Irritable Bowel Syndrome (IBS). It might help if you have moderate pain most days.
New Haven, ConnecticutAges 18–29 - NCT06848348RecruitingPhase 2
Halneuron for chemotherapy-induced nerve pain
This trial tests whether the drug Halneuron can safely reduce nerve pain caused by common chemotherapy drugs (platinum and taxane). It is for people whose nerve pain started after chemotherapy and whose cancer is not currently getting worse.
Sheffield, AlabamaAges 18 years+ - NCT06848400Recruiting
Capsule endoscopy for stomach screening at home
This trial tests if a capsule-sized camera can be used at home to check for stomach problems. It's for healthy people or those with stomach symptoms like pain, nausea, or bleeding.
Guangzhou, GuangdongAges 18 years+ - NCT06848465RecruitingPhase 1
Radiation plus chemo-immunotherapy for colon cancer with liver spread
This trial tests a combination of low-dose radiation, chemotherapy, and immunotherapy for people with colorectal cancer that has spread only to the liver. The goal is to see if this approach can shrink tumors and improve outcomes.
Chongqing, Chongqing MunicipalityAges 18–80 - NCT06849063Recruiting
Pancreatic cancer prognosis with 3D MRE scan
This trial uses a special MRI scan called 3D MRE to see how well people with pancreatic cancer might do. It looks at the stiffness of the tumor and surrounding tissue to help predict outcomes.
Shenyang, LiaoningAges 18–80 - NCT06849180Recruiting
Personalized Treatment for Advanced Combined Liver Cancer
This study is for people with a rare and advanced liver cancer called combined hepatocellular cholangiocarcinoma (CHC). Doctors will use information from your tumor and health history to find the best treatment approach for your specific cancer type.
Nanjing, JiangsuAges 18 years+ - NCT06850090RecruitingPhase 3
Comparing two chemo drugs before radiation for rectal cancer
This trial tests if a newer chemo pill (TAS-102) works better than the standard pill (capecitabine) when given before radiation and surgery for rectal cancer. It is for people with stage II or III rectal cancer that has certain high-risk features.
Jinan, ShandongAges 18–75 - NCT06850103RecruitingPhase 2
Chemo, radiation, and immunotherapy for advanced rectal cancer that has spread a little
This trial tests a combination of chemotherapy, radiation, and an immunotherapy drug (serplulimab) for people with rectal cancer that has spread to just a few spots in the body (no more than 5 tumors in up to 2 locations). It aims to see if this approach is safe and effective.
Hangzhou, ZhejiangAges 18–75 - NCT06850480RecruitingPhase 3
Study of JP-1366 tablets for heartburn and acid reflux
This trial tests a new medication, JP-1366, for people with reflux esophagitis (damage to the esophagus from stomach acid). It aims to see if the drug is safe and effective at healing the esophagus and relieving symptoms like heartburn and regurgitation.
Beijing, Beijing MunicipalityAges 18–75 - NCT06850623RecruitingPhase 2
Sound wave therapy plus chemo for advanced pancreatic cancer
This trial tests a new treatment that uses sound waves to help chemotherapy reach pancreatic tumors more effectively. It is for people with locally advanced pancreatic cancer that cannot be removed with surgery.
Scottsdale, ArizonaAges 18 years+ - NCT06850727RecruitingPhase 2
Study of OD-07656 then vedolizumab for ulcerative colitis
This trial tests a new drug, OD-07656, followed by vedolizumab, in people with moderate to severe ulcerative colitis. It aims to see if this approach is safe and helps control symptoms when other treatments have not worked well.
BirtinyaAges 18–75 - NCT06851663RecruitingPhase 2/Phase 3
New PET scan for many solid tumors
This trial tests a new type of PET scan that uses a special antibody to find a marker called Trop2 on many common solid tumors. It may help doctors see tumors more clearly without needing a biopsy.
ShanghaiAges 18–75 - NCT06852014Recruiting
Nutritional supplement study for malnourished pancreatic cancer patients
This trial tests whether a special drink called Peptamen 1.6 can help improve nutrition and recovery in patients who are malnourished or at risk and have had surgery for pancreatic cancer. It aims to understand how the supplement affects the body right after surgery.
Málaga, MálagaAges 18 years+ - NCT06852287RecruitingPhase 2
Study of chemo, targeted therapy, and immunotherapy for bile duct and gallbladder cancer
This trial tests a combination of chemotherapy directly to the liver, a targeted therapy pill, and an immunotherapy drug for people with advanced bile duct or gallbladder cancer that cannot be surgically removed. The goal is to see if this triple therapy can shrink or control the cancer.
Tianjin, TiaAges 18 years+ - NCT06852820RecruitingPhase 2
PSMA-targeted radioactive therapy for advanced liver cancer
This trial tests a radioactive treatment called 177Lu-PSMA-617 for advanced liver cancer that has not responded to first-line immunotherapy. You need a PSMA-PET scan first to see if your cancer absorbs the treatment.
Cleveland, OhioAges 18 years+ - NCT06852937Recruiting
Robotic surgery for gallstones and bile duct stones
This trial tests a new robotic surgical system (da Vinci SP) to remove the gallbladder and, if needed, clear stones from the main bile duct. It is for people with symptomatic gallstones or chronic gallbladder inflammation who cannot have stones removed by endoscopy.
TaipeiAges 20 years+
Common questions
- How many digestive system clinical trials are recruiting?
- Clin2 is tracking 7,896 recruiting gastroenterology studies from the U.S. registry right now, out of 12,425 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.