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Ulcerative Colitis clinical trials in San Diego, CA

15 studies for Ulcerative Colitis are looking for participants at sites in and around San Diego (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 →

Study of Advanced Therapies for the Treatment of Adult Participants With Moderately to Severely Active Crohn's Disease or Ulcerative Colitis

RecruitingPhase 2
  • Southern California Res. Ctr /ID# 280476, Coronado · 2 mi away
Ages 18 to 75 · All sexes · Updated Oct 2, 2026 · NCT07697456

A Study to Learn More About How Risankizumab Works in Young Participants With Ulcerative Colitis

RecruitingPhase 3
  • Rady Children's Hospital /ID# 271873, San Diego
Ages 2 to 17 · All sexes · Updated Sep 30, 2026 · NCT07071519

A Study of Eltrekibart and Mirikizumab in Adult Patients With Moderately to Severely Active Ulcerative Colitis

RecruitingPhase 2
  • Southern California GI and Liver Centers (SCLC), Coronado · 2 mi away
Ages 18 to 75 · All sexes · Updated Sep 30, 2026 · NCT06598943

A Study of Long-acting Antibodies Alone and in Combinations for Moderate to Severe Ulcerative Colitis

RecruitingPhase 2
  • Site 023, La Jolla · 11 mi away
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT07012395

A Trial to Investigate PALI-2108 Versus Placebo in Participants With Moderately to Severely Active Ulcerative Colitis

RecruitingPhase 2
  • Site US-018, San Diego
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT07845487

A Study to Evaluate Efficacy and Safety of MK-8690 in Participants With Moderately to Severely Active Ulcerative Colitis (MK-8690-002)

RecruitingPhase 2
  • Southern California Research Center ( Site 1044), Coronado · 2 mi away
Ages 18 to 75 · All sexes · Updated Sep 28, 2026 · NCT07463183

A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics (PK) of RO7837195 in Participants With Moderately to Severely Active Ulcerative Colitis (UC)

RecruitingPhase 2
  • Medical Associates Research Group, Inc., San Diego
Ages 18 and older · All sexes · Updated Sep 28, 2026 · NCT06979336

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

RecruitingPhase 3
  • Medical Associates Research Group, Inc., San Diego
  • Southern California Research Center, Coronado · 2 mi away
Ages 12 and older · All sexes · Updated Sep 25, 2026 · NCT07196748

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

RecruitingPhase 3
  • Southern California GI & Liver Centers - Site Number: 8400062, Coronado · 2 mi away
Ages 16 to 80 · All sexes · Updated Sep 15, 2026 · NCT07185009

A Study of JNJ-78934804 in Participants With Moderately to Severely Active Ulcerative Colitis

RecruitingPhase 3
  • Medical Associates Research Group, Inc., San Diego
Ages 18 and older · All sexes · Updated Aug 28, 2026 · NCT07577856

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

RecruitingPhase 3
  • Clinical Applications Laboratories Inc - Site Number: 8400056, San Diego
  • Medical Associates Research Group - Site Number: 8400063, San Diego
  • Southern California GI & Liver Centers - Site Number: 8400062, Coronado · 2 mi away
Ages 16 to 80 · All sexes · Updated Aug 20, 2026 · NCT07184996

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

Recruiting
  • UC San Diego Health, La Jolla · 11 mi away
Ages 18 and older · All sexes · Updated Aug 7, 2026 · NCT05230173

An Observational Study of Etrasimod in Adult Patients With Moderate to Severe Ulcerative Colitis

RecruitingObservational study
  • Scripps Clinic Torrey Pines, La Jolla · 11 mi away
Ages 18 to 64 · All sexes · Updated Jul 9, 2026 · NCT06398626

A Study of Vedolizumab in Children With Ulcerative Colitis (UC) or Crohn's Disease (CD)

RecruitingPhase 3
  • Rady Children's Hospital - San Diego - PIN, San Diego
Ages 2 and older · All sexes · Updated May 7, 2026 · NCT05442567

Pharmacologic Weight Loss as Adjunct Therapy for Ulcerative Colitis in Obese Patients

RecruitingPhase 2
  • University of California San Diego, La Jolla · 11 mi away
Ages 18 to 80 · All sexes · Updated May 16, 2023 · NCT04721873

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 San Diego

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