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Inflammatory Bowel Disease clinical trials in California
18 studies for Inflammatory Bowel Disease are looking for participants at sites in California.
Cities in California
- Mountain View5 studies
- San Diego5 studies
- Los Angeles5 studies
- San Francisco3 studies
- Lancaster3 studies
A Study of Eltrekibart and Mirikizumab in Adult Patients With Moderately to Severely Active Ulcerative Colitis
- Erick Alayo Medical Corp/Gastro SB Clinic, Chula Vista
- Southern California GI and Liver Centers (SCLC), Coronado
- Valley View Research, Garden Grove
- and 6 more
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Sep 30, 2026 · NCT06598943Study of XmAb942 in Healthy Participants and Participants With Ulcerative Colitis
- Xencor Investigative Site, Palo Alto
RecruitingPhase 1/2Healthy volunteers welcome
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT06619990A Study of Long-acting Antibodies Alone and in Combinations for Moderate to Severe Ulcerative Colitis
- Site 024, Canoga Park
- Site 023, La Jolla
- Site 012, Lancaster
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT07012395A Trial to Investigate PALI-2108 Versus Placebo in Participants With Moderately to Severely Active Ulcerative Colitis
- Site US-018, San Diego
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT07845487A Study of Guselkumab in Pediatric Participants With Moderately to Severely Active Crohn's Disease
- Cedars Sinai Medical Center, Los Angeles
RecruitingPhase 3
Ages 2 to 17 · All sexes · Updated Sep 25, 2026 · NCT05923073Testing an Immunotherapy Anti-cancer Drug, Nivolumab, for Advanced Cancers in Patients With Autoimmune Disorders, AIM-NIVO
- University of California Davis Comprehensive Cancer Center, Sacramento
RecruitingPhase 1
Ages 18 and older · All sexes · Updated Sep 23, 2026 · NCT03816345Study of DISC-0974-201 in Participants With IBD and Anemia
- UCLA Catche & Tamar Manoukian Division of Digestive Diseases, Los Angeles
RecruitingPhase 2
Ages 18 and older · All sexes · Updated Sep 23, 2026 · NCT07368972A Phase 2 Study to Evaluate MORF-057 in Adults With Moderately to Severely Active Crohn's Disease
- Gastro Care Institute, Lancaster
- Infinity Clinical Research, San Diego
RecruitingPhase 2
Ages 18 to 85 · All sexes · Updated Sep 22, 2026 · NCT06226883A Master Protocol (AMAZ): A Study of Mirikizumab (LY3074828) in Pediatric Participants With Ulcerative Colitis or Crohn's Disease (SHINE-ON)
- UCSF Medical Center at Mission Bay, San Francisco
RecruitingPhase 3
Ages 2 to 19 · All sexes · Updated Sep 22, 2026 · NCT04844606A Study of Mirikizumab (LY3074828) in Pediatric Participants With Crohn's Disease
- Cedars Sinai Medical Center, Los Angeles
RecruitingPhase 3
Ages 2 to 17 · All sexes · Updated Aug 24, 2026 · NCT05509777A Multicenter National Prospective Study of Pregnancy and Neonatal Outcomes in Women With Inflammatory Bowel Disease
- Please Contact Jessica Lim For Further Information Regarding Other Sites' Locations, San Francisco
- University of California San Francisco, San Francisco
RecruitingObservational study
Ages 18 to 45 · Women · Updated Aug 11, 2026 · NCT00904878BOOM-IBD2 Pivotal Clinical Trial
- Gastroenterology Medical Clinic (Objective Health), Folsom
- Center for Colorectal Innovation, Los Angeles
- Hoag Hospital, Newport Beach
- and 1 more
Recruiting
Ages 18 to 85 · All sexes · Updated Aug 6, 2026 · NCT06571669Clinical, Imaging, and Endoscopic Outcomes of Children Newly Diagnosed With Crohn's Disease
- Cedars-Sinai, Los Angeles
- UCSF Benioff Children's Hospitals, San Francisco
RecruitingPhase 4
Ages 6 to 17 · All sexes · Updated May 27, 2026 · NCT05781152Fermented Food-Supplemented Diet in Ulcerative Colitis
- Stanford University, Palo Alto
Recruiting
Ages 18 and older · All sexes · Updated Feb 27, 2026 · NCT04401605Statin Therapy in Primary Sclerosing Cholangitis (PSC): a Multi-omics Study
- Stanford University, Stanford
RecruitingEarly phase 1Healthy volunteers welcome
Ages 18 to 80 · All sexes · Updated Feb 27, 2026 · NCT05912387The Influence of a Fasting Mimicking Diet on Ulcerative Colitis
- Stanford University, Palo Alto
Recruiting
Ages 18 to 70 · All sexes · Updated Feb 27, 2026 · NCT03615690A Study to Assess the Safety and Efficacy of LB-P8 in Patients With PSC
- University of California Davis, Sacramento
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Oct 24, 2025 · NCT06699121Effect of Mediterranean Diet in Inflammatory Bowel Disease
- University of California, San Diego, San Diego
Recruiting
Ages 18 and older · All sexes · Updated Apr 2, 2024 · NCT05973500From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.