Clinical trials
Gastrointestinal clinical trials
Below are recruiting gastrointestinal clinical trials, each written for real people, not researchers. We’re tracking 469 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07437911Recruiting
Can a Supplement Help with Nutrient Gaps for GLP-1 Users?
This study tests whether a daily supplement can help fill nutrient gaps and improve gut health for people who are already taking GLP-1 weight-loss medications (like Ozempic or Wegovy). Participants must be on a stable dose for at least 8 weeks and be generally healthy without other chronic conditions.
Santa Monica, CaliforniaAges 18–59 - NCT07440290RecruitingPhase 2/Phase 3
Dabrafenib and trametinib for BRAF V600 cancers
This trial tests two targeted drugs (dabrafenib and trametinib) for patients whose cancer has a specific change in the BRAF gene called V600. These drugs work together to block signals that help the cancer grow. The trial is for children, teenagers, and adults with many types of cancer, except for a few common ones that already have approved treatments.
BelfastAges 1 year+ - NCT07440667Recruiting
Fluid amounts during planned C-section and recovery
This trial compares giving less fluid versus more fluid during planned C-section surgery to see which approach leads to better recovery afterward.
Niğde, MerkezAges 18–45 - NCT07434843RecruitingPhase 2
Pemigatinib for a rare type of GIST
This trial tests a drug called pemigatinib for people with a specific type of GIST (SDH-deficient GIST) that has spread or cannot be removed with surgery. The goal is to see if the drug can help stop the cancer from growing.
Boston, MassachusettsAges 18 years+ - NCT07421596Recruiting
Dietary supplement study for gut and digestive health
This trial tests whether a dietary supplement system can improve gut and digestive health over 8 weeks. You may be eligible if you have digestive symptoms like bloating, stomach pain, or diarrhea.
San Francisco, CaliforniaAges 18–80 - NCT07425067Recruiting
Upper GI endoscopy in HIV patients
This study looks at the findings of upper endoscopy (a camera exam of the stomach and esophagus) in people living with HIV. It may help doctors understand if routine screening is helpful.
BrusselsAges 18–99 - NCT07407777Recruiting
Can a daily drink improve your gut health and mood?
This trial tests a powder made from mushrooms and algae that you mix into a drink once a day for 30 days. Researchers want to see if it helps with minor tummy troubles and how you feel emotionally.
San Francisco, CaliforniaAges 18 years+ - NCT07411118Recruiting
Comparing two ways to remove stomach GIST tumors with an endoscope
This trial compares two endoscopic techniques (EFTR and STER) for removing small to medium-sized GIST tumors from the stomach wall. It aims to see which method is safer and more effective.
ShanghaiAges 18–75 - NCT07412379Recruiting
Predicting recovery after cancer surgery for older adults
This study looks at how older adults (65+) with digestive tract cancers respond to surgery aimed at a cure. Researchers want to see what factors affect recovery and quality of life after the operation.
BogotáAges 65 years+ - NCT07402226Recruiting
Diet study for bloating with scleroderma
This study tests whether a special diet can help reduce bloating and stomach discomfort in people with scleroderma (systemic sclerosis). You'll follow a specific meal plan to see if it improves your digestive symptoms.
Ann Arbor, MichiganAges 18 years+ - NCT07400328RecruitingPhase 2
Stem cell injection to prevent severe mouth sores in transplant
This trial is testing a single injection called Amimestrocel to prevent severe mouth sores in people getting a stem cell transplant. The study is for adults who are receiving high-dose conditioning with total body irradiation or melphalan, which often cause painful mouth inflammation.
Suzhu, JiangsuAges 18–65 - NCT07391956Recruiting
Palliative care for advanced heart failure or cancer
This study tests whether special supportive care (called tiered palliative care) can help people with advanced heart failure or certain advanced cancers feel better and have fewer hospital visits. If you live in Manhattan or Queens, speak English or Spanish, and meet the other requirements, you may be able to join.
Astoria, New YorkAges 18 years+ - NCT07381816Enrolling by invitation
Study of gut blood flow in people with post-meal low blood pressure
This study uses MRI to measure blood flow in the gut when you eat, to understand why some people get dizzy or lightheaded after meals. It compares people with postprandial hypotension to healthy volunteers.
Glostrup MunicipalityAges 18–90 - NCT07369726Recruiting
Mobilization and caffeine after cesarean
This trial tests whether getting out of bed and drinking coffee after a planned cesarean can help reduce pain and speed up recovery. It is for women who have moderate to severe pain after surgery.
Konya, KonyaAges 18–35 - NCT07370740Recruiting
Bloat relief study for healthy women with frequent bloating
This trial tests a supplement called 'Bloat' to see if it reduces post-meal bloating in healthy women who often feel bloated. If you're a woman aged 18–65 with regular bloating, this study might help find a gentle solution.
London, OntarioAges 18–65 - NCT05461664Recruiting
Avapritinib for advanced GIST without PDGFRA exon 18 changes
This trial studies avapritinib, a targeted medicine, for people with advanced or returning gastrointestinal stromal tumors (GIST) whose tumor does not have PDGFRA exon 18 mutations. It aims to see how well the drug can shrink tumors or control the disease.
GuangzhouAges 18 years+ - NCT07356583Recruiting
Neonatal enterovirus infections in Italy
This study looks at enterovirus infections in newborn babies admitted to intensive care, focusing on one type called echovirus 11. It aims to better understand the virus and how it affects babies to improve care.
Pavia, LombardyAges 1 day–4 weeks - NCT07351071Recruiting
Study of Signia circular stapler in left colon and rectal surgery
This study is testing a new circular stapler, called the Signia, used to reconnect the bowel during planned left-sided colon or rectal surgery. It aims to see how well the device works in everyday hospital settings.
New Haven, ConnecticutAges 18 years+ - NCT07344506RecruitingPhase 4
Cure H. pylori: New combination therapy for stomach infection
This trial tests a new combination of medications to treat H. pylori, a common stomach infection that can cause ulcers. It aims to find a more effective treatment with fewer side effects.
KarachiAges 18 years+ - NCT07338565Recruiting
Magnesium study for gut conditions
This trial looks at magnesium levels in people with inflammatory bowel disease, an ileostomy, or bile acid diarrhea, compared to healthy volunteers. It aims to understand how these conditions affect magnesium in the body.
Aarhus NAges 18 years+ - NCT05782010Recruiting
Testing a hemorrhoid device for grade II or III hemorrhoids
This study tests how safe and well a hemorrhoid treatment device (PexyEazy®) works for adults with moderate-to-severe hemorrhoids (grade II–III). You may be a candidate if you fit the hemorrhoid grade and medical safety requirements and can follow the study plan.
FrölundaAges 18–84 - NCT07331857Recruiting
Testing a new device for esophagus treatment
This study tests a new device (Digma System) for treating Barrett's esophagus and other esophageal conditions. It involves a short procedure during an endoscopy or surgery to remove abnormal tissue.
BrnoAges 18–70 - NCT07320287Recruiting
Probiotics for babies born by C-section
This trial tests whether a multi-strain probiotic supplement can help with growth, digestion, and gut health in healthy full-term babies who were born by C-section.
HanoiAges birth–1 day - NCT07317076Recruiting
Magnetic device study for stomach and bowel blockages
This trial tests a new magnetic device that creates a connection between parts of your stomach or small intestine without needing stitches, for people with certain blockages or digestive issues.
Westmount, QuebecAges 18 years+
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Common questions
- Are there clinical trials for gastrointestinal?
- Yes. Clin2 currently lists 469 recruiting gastrointestinal studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a gastrointestinal trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a gastrointestinal trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.