Clinical trials · Los Angeles, CA
Ulcerative Colitis clinical trials in Los Angeles
We’re tracking 35 recruiting ulcerative colitis studies with a site in or near Los Angeles — including Phase 2, Phase 2/Phase 3, Phase 3 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies near Los Angeles
- NCT06095128RecruitingPhase 4
Vedolizumab and tofacitinib study for ulcerative colitis
This trial tests if combining two medicines, vedolizumab and tofacitinib, helps control moderate to severe ulcerative colitis. It may be an option if other treatments, like anti-TNF drugs, haven't worked well for you.
Los Angeles, CaliforniaAges 18–65 - NCT07115862Recruiting
Pomegranate juice study for mild to moderate ulcerative colitis
This trial tests if drinking pomegranate juice can help people with mild to moderate ulcerative colitis. You may be eligible if your diet is low in fruits and vegetables and you are on stable medications.
Los Angeles, CaliforniaAges 18 years+ - NCT05076175RecruitingPhase 2/Phase 3
Oral ozanimod for children with moderate to severe ulcerative colitis
This trial tests whether an oral medicine called ozanimod can improve ulcerative colitis (UC) in children whose disease is moderate to severe. It’s meant for kids who didn’t fully respond—or couldn’t tolerate—standard UC treatments.
Los Angeles, CaliforniaAges 2–17 - NCT06495658Recruiting
Prebiotics for ulcerative colitis symptoms
This trial tests whether a prebiotic supplement can improve symptoms of ulcerative colitis. It may be a good option for people with active symptoms who are already on stable medications.
Los Angeles, CaliforniaAges 18–85 - NCT07034443Recruiting
Magnetic stimulation for leaky bowel after J-pouch surgery
This trial tests if high-intensity focused electromagnetic stimulation can improve bowel control in people who have a J-pouch after ulcerative colitis surgery. It may help if you have leakage or incontinence.
Los Angeles, CaliforniaAges 18 years+ - NCT07196748RecruitingPhase 3
Icotrokinra for adults and teens with moderate to severe ulcerative colitis
This trial tests a new oral medication, icotrokinra, for people with moderately to severely active ulcerative colitis. It may be an option if you have not responded well enough to standard treatments or newer advanced therapies.
Los Angeles, CaliforniaAges 12 years+ - NCT07186101RecruitingPhase 2
Testing a new combo therapy for ulcerative colitis
This study tests two drugs together (LY4268989 and mirikizumab) in people with moderate to severe ulcerative colitis. It's for those whose current treatments didn't work well enough.
Los Angeles, CaliforniaAges 18–80 - 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.
Los Angeles, CaliforniaAges 18–85 - NCT06588855RecruitingPhase 3
Study of afimkibart for moderate to severe ulcerative colitis
This trial is testing a new medication called afimkibart (RO7790121) for people with moderate to severe ulcerative colitis. It aims to see if this treatment can help reduce inflammation and improve symptoms in people who haven't had success with other therapies.
Los Angeles, CaliforniaAges 16–80 - NCT05442567RecruitingPhase 3
Vedolizumab study for kids with ulcerative colitis or Crohn’s
This Phase 3 study tests whether vedolizumab can help children with ulcerative colitis (UC) or Crohn’s disease (CD) who improved on earlier treatment. It focuses on kids who can stay off steroid medicines and follow study visits and safety rules.
Los Angeles, CaliforniaAges 2 years+ - NCT06571669Recruiting
Nerve stimulation device for ulcerative colitis
This trial tests a new medical device called BOOM-IBD2 that uses gentle nerve stimulation to treat ulcerative colitis. It's for people who have not had UC surgery and do not have certain infections or other implanted devices.
Los Angeles, CaliforniaAges 18–85 - NCT07184996RecruitingPhase 3
Study of duvakitug for moderate to severe ulcerative colitis
This study tests a new drug called duvakitug for people with moderate to severe ulcerative colitis that hasn't been helped enough by standard treatments. The goal is to see if this medicine can reduce inflammation and improve symptoms.
Los Angeles, CaliforniaAges 16–80 - NCT02791854Enrolling by invitation
Improving Care for Adults With Crohn’s or Ulcerative Colitis
This trial looks at ways to improve care for adults living with inflammatory bowel disease, including Crohn’s disease and ulcerative colitis. You may be invited if your clinic is part of an inflammatory bowel disease care network called IBD Qorus.
Los Angeles, CaliforniaAges 18–99 - NCT07483073RecruitingPhase 2
Study of new drugs for moderate to severe ulcerative colitis or Crohn's disease
This trial is testing multiple new drugs for people with moderate to severe ulcerative colitis or Crohn's disease who have not had success with at least one standard treatment. The goal is to find a better option that can help control symptoms and inflammation.
Los Angeles, CaliforniaAges 18–80 - NCT06560021Enrolling by invitation
Random biopsies in inflammatory bowel disease surveillance
This trial looks at whether taking random biopsies during a routine colonoscopy is helpful for people with inflammatory bowel disease (IBD) who are at risk for colon cancer. It aims to understand if random biopsies can detect early signs of cancer or pre-cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT05218850RecruitingPhase 2
Butyrate treatment for kids with mild-to-moderate ulcerative colitis
This trial tests whether butyrate can help children and teens with mild-to-moderate ulcerative colitis (a long-term bowel inflammation condition). You may be able to join if your symptoms fit the study level and you haven’t recently started other specific ulcerative colitis treatments right before the study begins.
Los Angeles, CaliforniaAges 7–21 - NCT05230173Recruiting
Treat to endoscopic remission in inflammatory bowel disease
This study tests whether switching to a different treatment for inflammatory bowel disease (IBD) can achieve healing of the gut lining. It is for people whose symptoms are under control but who still have significant inflammation in their bowel.
Los Angeles, CaliforniaAges 18 years+ - NCT06937086RecruitingPhase 3
Mirikizumab plus tirzepatide for UC with obesity
This study tests whether adding mirikizumab to the weight-loss drug tirzepatide helps people with moderate-to-severe ulcerative colitis who also have obesity or overweight. It aims to see if the combination reduces bowel inflammation and helps with weight management.
Beverly Hills, CaliforniaAges 18–70 - NCT07415044RecruitingPhase 2
Study of LY4268989 for moderate to severe ulcerative colitis
This study tests an investigational medication called LY4268989 for adults with moderate to severe ulcerative colitis (UC). It's for people who have tried other treatments without success. The goal is to see if the drug can reduce inflammation and improve symptoms.
Temple City, CaliforniaAges 18–80 - NCT06587828Recruiting
Looking at immune cells in people with autoimmune disease
This study collects blood, tissue, and other samples from people with autoimmune diseases like Crohn's disease, multiple sclerosis, or lupus. Researchers will study your immune cells (T cells) to learn what they are attacking, which could lead to better treatments in the future.
Sherman Oaks, CaliforniaAges 18 years+ - NCT06598943RecruitingPhase 2
Study of two new drugs for ulcerative colitis
This study tests two experimental drugs, Eltrekibart and Mirikizumab, for adults with moderate to severe ulcerative colitis who have not responded well to other treatments. The goal is to see if these drugs can help control the disease.
Los Alamitos, CaliforniaAges 18–75 - NCT06398626Recruiting
Observational study of etrasimod for ulcerative colitis
This study watches how well etrasimod works for adults with moderate to severe ulcerative colitis (UC). You must already be prescribed etrasimod by your doctor, and the study collects information through a web-based tool.
Los Alamitos, CaliforniaAges 18–64 - NCT07012395RecruitingPhase 2
Long-acting antibodies for moderate to severe ulcerative colitis
This study tests new long-acting antibodies, given alone or in combination, for people with moderate to severe ulcerative colitis. The goal is to see if these treatments can help reduce inflammation and improve symptoms.
Canoga Park, CaliforniaAges 18–75 - NCT07463183RecruitingPhase 2
Study of MK-8690 for moderate to severe ulcerative colitis
This trial tests an investigational drug called MK-8690 for people with moderate to severe ulcerative colitis (UC) who haven't responded well to other treatments or can't tolerate them. The study aims to see if the drug can help control UC symptoms safely.
Anaheim, CaliforniaAges 18–75
Hear when a new Ulcerative Colitis trial opens near Los Angeles, CA
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Ulcerative Colitis trials in other cities
Where these studies are running near Los Angeles
Institutions with a site for the recruiting ulcerative colitis studies listed above.
- Cedars-Sinai Medical Center · 7 studies
- Hoag Memorial Hospital Presbyterian · 5 studies
- Clinnova Research · 4 studies
- Om Research LLC · 4 studies
- University of California, Los Angeles (UCLA) · 4 studies
- United Medical Doctors · 3 studies
- Biopharma Informatic, LLC · 2 studies
- Clinical Trials Management Services · 2 studies
What taking part in a ulcerative colitis study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting ulcerative colitis studies in California.
Common questions
- Are there ulcerative colitis clinical trials near Los Angeles?
- Yes. We're currently tracking 35 recruiting ulcerative colitis studies with a site near Los Angeles, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a ulcerative colitis study near Los Angeles?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in Los Angeles to take part?
- Not necessarily. These studies have a site near Los Angeles, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a ulcerative colitis trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New ulcerative colitis studies open near Los Angeles regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.