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Ulcerative Colitis clinical trials in Los Angeles, CA

13 studies for Ulcerative Colitis are looking for participants at sites in and around Los Angeles (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

A Protocol of Icotrokinra Therapy in Adult and Adolescent Participants With Moderately to Severely Active Ulcerative Colitis

RecruitingPhase 3
  • TLC Clinical Research Inc, Los Angeles
  • GastroIntestinal Bioscience, Los Angeles
Ages 12 and older · All sexes · Updated Sep 25, 2026 · NCT07196748

A Study Investigating Oral Ozanimod (RPC1063) in Pediatric Participants With Moderate to Severe Active Ulcerative Colitis

RecruitingPhase 2/3
  • Cedars-Sinai Medical Center, Los Angeles
Ages 2 to 17 · All sexes · Updated Sep 24, 2026 · NCT05076175

LY4268989 (MORF-057) Co-Administered With Mirikizumab in Adults With Moderately to Severely Active Ulcerative Colitis:

RecruitingPhase 2
  • Biopharma Informatic, LLC, Los Angeles
Ages 18 to 80 · All sexes · Updated Sep 22, 2026 · NCT07186101

A Master Protocol (IIBD): A Study of Multiple Drugs in Adults With Ulcerative Colitis or Crohn's Disease

RecruitingPhase 2
  • Biopharma Informatic, LLC, Los Angeles
Ages 18 to 80 · All sexes · Updated Sep 22, 2026 · NCT07483073

A Study of Vedolizumab With Tofacitinib in Adults With Ulcerative Colitis (UC)

RecruitingPhase 4
  • Cedars-Sinai Medical Center, Los Angeles
Ages 18 to 65 · All sexes · Updated Sep 21, 2026 · NCT06095128

An Induction Study to Investigate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Ulcerative Colitis

RecruitingPhase 3
  • TLC Clinical Research Inc. - Site Number: 8400030, Los Angeles
Ages 16 to 80 · All sexes · Updated Aug 20, 2026 · NCT07184996

Functional Outcomes in Ulcerative Colitis Patients With Ileal Pouch Anal Anastomosis Treated With High Intensity Focused Electromagnetic Stimulation

Recruiting
  • Cedars Sinai Medical Center, Los Angeles
Ages 18 and older · All sexes · Updated Aug 12, 2026 · NCT07034443

Treat-to-Target of Endoscopic Remission in Patients With IBD in Symptomatic Remission

Recruiting
  • Cedars-Sinai, Los Angeles
Ages 18 and older · All sexes · Updated Aug 7, 2026 · NCT05230173

BOOM-IBD2 Pivotal Clinical Trial

Recruiting
  • Center for Colorectal Innovation, Los Angeles
Ages 18 to 85 · All sexes · Updated Aug 6, 2026 · NCT06571669

The Use of Butyrate Therapy in Pediatric Ulcerative Colitis

RecruitingPhase 2
  • Children's Hospital Los Angeles, Los Angeles
Ages 7 to 21 · All sexes · Updated Jun 4, 2026 · NCT05218850

Impact of Prebiotics in Ulcerative Colitis

Recruiting
  • UCLA, Los Angeles
Ages 18 to 85 · All sexes · Updated Feb 27, 2026 · NCT06495658

Hyperbaric Oxygen Therapy for Ulcerative Colitis (HBOT-UC)

Recruiting
  • University of Los Angeles Health, Los Angeles
Ages 18 to 85 · All sexes · Updated Jan 8, 2026 · NCT05987852

Effects of Pomegranate Juice on Ulcerative Colitis

Recruiting
  • West Los Angeles VA Medical Center, Los Angeles
  • UCLA Center for Human Nutrition, Los Angeles
Ages 18 and older · All sexes · Updated Dec 9, 2025 · NCT07115862

About Ulcerative Colitis

Ulcerative Colitis (UC) can cause long-lasting swelling and ulcers in the large intestine. It is a type of inflammatory bowel disease. Find out more.

More about Ulcerative Colitis on MedlinePlus

Ulcerative Colitis trials in other cities

Other studies in Los Angeles

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.