Clinical trials
Ulcerative Colitis clinical trials
Below are recruiting ulcerative colitis clinical trials, each written for real people, not researchers. We’re tracking 280 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05652621Recruiting
Probiotics for people with ulcerative colitis symptoms
This study looks at whether probiotic pellets help people with inflammatory bowel disease, specifically ulcerative colitis. It may help improve gut symptoms, but the trial will test how well probiotics work for participants like you.
Xinxiang, HenanAges 18–80 - NCT01140789Recruiting
Study comparing people with and without bowel inflammation
This study looks at people with inflammatory bowel disease (Crohn’s disease or ulcerative colitis) and compares them with people without it. Researchers want to understand differences that may help explain or better detect the disease.
Hong KongAges 18 years+ - NCT03589183Recruiting
Gut microbiome study for ulcerative colitis and Crohn disease
This study looks at how changes in gut bacteria (the microbiome) relate to inflammatory bowel disease, including ulcerative colitis and Crohn disease. It may help researchers understand what might improve symptoms or disease control.
SeoulAges Any age - NCT03809728Recruiting
Finding blood tests linked to outcomes in Crohn’s and colitis
This study looks for “biomarkers” (lab markers, like substances in blood or tissue) that may predict how Crohn’s disease or ulcerative colitis will go and how patients may respond. It may help doctors choose better monitoring or treatments in the future.
Vandœuvre-lès-NancyAges 18 years+ - NCT02308917Recruiting
Canadian children's inflammatory bowel disease study
This study follows children with inflammatory bowel disease (IBD) to learn more about the disease and improve care. It may help doctors understand how to treat Crohn's disease, ulcerative colitis, or IBD that doesn't fit either diagnosis.
Calgary, AlbertaAges 2–17 - NCT06113913RecruitingPhase 4
Switching from IV to under-the-skin infliximab after dose increase
This study tests if switching from a high-dose infliximab IV infusion to a daily or weekly injection under the skin works just as well. It is for people with inflammatory bowel disease who are already stable on IV infliximab.
Ghent, Oost-VlaanderenAges 18 years+ - NCT04014413Recruiting
Fecal transplant for gut and immune-related conditions
This trial studies whether fecal microbiota transplantation (FMT)—a medical procedure using stool from a screened donor to restore gut bacteria—can improve safety and outcomes for people with certain bowel, immune, and metabolic conditions. It may help if your symptoms are thought to be related to an unhealthy gut microbiome, though eligibility is broad and depends on specific safety factors.
Hong Kong, ShatinAges Any age - NCT06073873Recruiting
Safety study of ozanimod for ulcerative colitis in Korea
This study is checking the safety of ozanimod, a daily pill, for people with moderate to severe active ulcerative colitis. It looks at how well patients tolerate the medicine in real-world use in Korea.
SeoulAges 19 years+ - NCT07775352Recruiting
Ultrasound-guided care for inflammatory bowel disease
This study tests whether using ultrasound to guide treatment can help manage inflammatory bowel disease. You may join if you are having an endoscopy to assess your disease.
BangkokAges 18 years+ - NCT07767370RecruitingEarly Phase 1
Two experimental drugs for chronic inflammatory diarrhea
This study tests two experimental capsules, ND-12 and H-6, given together to adults with long-term diarrhea caused by inflammation in the gut, such as active ulcerative colitis. It aims to see if the combination is safe and helps reduce diarrhea and inflammation.
Nanjing, JiangsuAges 18–75 - NCT07710287Recruiting
Using a protein test to measure inflammation in IBD
This study looks at a protein called claudin 2 in tissue samples from people with inflammatory bowel disease (IBD). The goal is to see if it can help doctors tell whether inflammation is active or inactive. This could lead to a more accurate way to check disease activity.
San Donato Milanese, MiAges 18 years+ - NCT06642883Recruiting
A supplement for gut health in ulcerative colitis remission
This study tests a supplement called ProLife 10 FORTE to see if it affects the natural balance of gut bacteria in people with ulcerative colitis (UC) that is in remission. If you have UC that is not active and you meet other health criteria, you may be able to join.
Padua, PaduaAges 18–75 - NCT07691138RecruitingPhase 4
Stopping acid-reducing pills in stable IBD
This study tests whether it is safe to stop taking acid-reducing pills (PPIs) for people with inactive IBD. If you have been on a PPI for over 6 months and your IBD is stable, you may be able to join.
NottinghamAges 16 years+ - NCT07686757Enrolling by invitationPhase 4
Study of mirikizumab for ulcerative colitis and Crohn's disease
This study tests a new medicine called mirikizumab for people with ulcerative colitis or Crohn's disease who have not responded well to other treatments. It aims to see if mirikizumab can help control symptoms and improve quality of life.
Sun City, ArizonaAges 21 years+ - NCT07686406Recruiting
IBD biomarker discovery study
This study collects blood, stool, tissue, and health information from people with inflammatory bowel disease (IBD), their relatives, and healthy volunteers to find patterns that may help diagnose or treat IBD better in the future.
Guangzhou, GuangdongAges 14 years+ - NCT07654751RecruitingPhase 4
Study of Tremfya in breast milk of breastfeeding women
This study measures how much Tremfya (guselkumab) gets into breast milk for women who are already taking it for conditions like psoriasis or arthritis and choose to breastfeed. It helps understand if the drug passes to the baby.
Chapel Hill, North CarolinaAges 18 years+ - NCT07647640Recruiting
Tracking flare-ups with your smartwatch
This study tests whether data from your own smartwatch or smartphone can help detect when your Crohn's disease or ulcerative colitis flares up. If you join, you'll use your own device, and no extra equipment will be provided.
's-HertogenboschAges 18 years+ - NCT07644117Recruiting
Personalized Anti-TNF Treatment for Inflammatory Bowel Disease
This trial tests a personalized approach to starting anti-TNF therapy—a common treatment for inflammatory bowel disease (IBD)—in patients who have never taken it before. The goal is to help doctors choose the right anti-TNF medication and dose based on each patient's individual characteristics.
Tel AvivAges 18 years+ - NCT07621783Recruiting
Blood protein levels and bowel disease activity in IBD
This study measures a blood protein called LRG and compares it to how active your inflammatory bowel disease (IBD) is during a planned scope procedure. The goal is to see if this blood test could help doctors assess disease activity more easily in the future.
BonheidenAges 16 years+ - NCT04191395Recruiting
Study of treatments for long-term inflammatory diseases
This study looks at how chronic inflammatory illnesses progress over time and how treatments affect symptoms and disease markers. You may be invited if you’re receiving care for certain bowel, joint, or skin inflammatory conditions at the hospital.
BesançonAges 18 years+ - 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 - 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 - NCT07582458RecruitingPhase 2/Phase 3
Modafinil for Fatigue in Controlled Inflammatory Bowel Disease
This trial tests whether modafinil (a wakefulness-promoting medication) can reduce severe fatigue in people with inflammatory bowel disease (IBD) whose disease is well-controlled. If you have persistent exhaustion despite your IBD being stable, this study may help determine if this medication works for you.
Arnhem, GelderlandAges 18–75 - NCT07564609Enrolling by invitation
Infliximab injection therapy outcomes in inflammatory bowel disease
This study tracks how patients with Crohn's disease or ulcerative colitis respond to infliximab (a biologic medication) given as injections under the skin after an initial IV dose. Researchers want to understand which patients benefit most and for how long.
AmiensAges 18 years+
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Common questions
- Are there clinical trials for ulcerative colitis?
- Yes. Clin2 currently lists 280 recruiting ulcerative colitis 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 ulcerative colitis 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 ulcerative colitis 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.