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Ulcerative Colitis clinical trials in Washington
22 studies for Ulcerative Colitis are looking for participants at sites in Washington.
Cities in Washington
A Trial to Investigate PALI-2108 Versus Placebo in Participants With Moderately to Severely Active Ulcerative Colitis
- Site US-021, Bellevue
- Site US-029, Tacoma
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT07845487Study of Advanced Therapies for the Treatment of Adult Participants With Moderately to Severely Active Crohn's Disease or Ulcerative Colitis
- Washington Gastroenterology - Bellevue /ID# 283966, Bellevue
- Washington Gastroenterology - Tacoma /ID# 284143, Tacoma
- The Vancouver Clinic /ID# 280497, Vancouver
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT07697456A Study of Long-acting Antibodies Alone and in Combinations for Moderate to Severe Ulcerative Colitis
- Site 004, Seattle
- Site 019, Tacoma
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT07012395A Protocol of Icotrokinra Therapy in Adult and Adolescent Participants With Moderately to Severely Active Ulcerative Colitis
- GI Alliance Tacoma, Tacoma
RecruitingPhase 3
Ages 12 and older · All sexes · Updated Sep 25, 2026 · NCT07196748A Study Investigating Oral Ozanimod (RPC1063) in Pediatric Participants With Moderate to Severe Active Ulcerative Colitis
- Seattle Children's Hospital, Seattle
- MultiCare Health System, Tacoma
RecruitingPhase 2/3
Ages 2 to 17 · All sexes · Updated Sep 24, 2026 · NCT05076175Mirikizumab Administered at the Same Time as Tirzepatide in Adult Participants With Moderately to Severely Active Ulcerative Colitis and Obesity or Overweight: Phase 3b Study
- Washington Gastroenterology - Tacoma, Tacoma
RecruitingPhase 3
Ages 18 to 70 · All sexes · Updated Sep 24, 2026 · NCT06937086LY4268989 in Adults With Moderately to Severely Active Ulcerative Colitis
- Swedish Medical Center, Seattle
- Principle Research Solutions, Spokane
- Providence Sacred Heart Medical Center & Children's Hospital, Spokane
- and 1 more
RecruitingPhase 2
Ages 18 to 80 · All sexes · Updated Sep 22, 2026 · NCT07415044LY4268989 (MORF-057) Co-Administered With Mirikizumab in Adults With Moderately to Severely Active Ulcerative Colitis:
- Washington Gastroenterology - Bellevue, Bellevue
RecruitingPhase 2
Ages 18 to 80 · All sexes · Updated Sep 22, 2026 · NCT07186101A Study of Vedolizumab With Tofacitinib in Adults With Ulcerative Colitis (UC)
- Washington Gastroenterology- GIA, Tacoma
RecruitingPhase 4
Ages 18 to 65 · All sexes · Updated Sep 21, 2026 · NCT06095128A Maintenance Study to Investigate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Ulcerative Colitis
- The Vancouver Clinic Inc. P.S. - Site Number: 8400090, Vancouver
RecruitingPhase 3
Ages 16 to 80 · All sexes · Updated Sep 15, 2026 · NCT07185009A Study of Vedolizumab in Adults With Ulcerative Colitis (UC) or Crohn's Disease (CD) in the Community Setting
- GI Alliance, Bellevue
RecruitingPhase 4
Ages 18 to 80 · All sexes · Updated Sep 15, 2026 · NCT06581328Extension Study of Long-term Safety and Efficacy of Tulisokibart in Participants With Crohn's Disease or Ulcerative Colitis (MK-7240-011)
- Washington Gastroenterology - Tacoma ( Site 0295), Tacoma
RecruitingPhase 3
All ages · All sexes · Updated Sep 9, 2026 · NCT06651281A Study of JNJ-78934804 in Participants With Moderately to Severely Active Ulcerative Colitis
- GI Alliance Tacoma, Tacoma
RecruitingPhase 3
Ages 18 and older · All sexes · Updated Aug 28, 2026 · NCT07577856Familial Inflammatory Bowel Disease Early Risk
- Seattle Children's Hospital, Seattle
RecruitingObservational studyHealthy volunteers welcome
Ages 0 to 55 · All sexes · Updated Aug 28, 2026 · NCT07791862A Study to Test Whether BI 3032950 Helps People With Ulcerative Colitis
- University of Washington, Seattle
- Digestive Health Specialists, Tacoma
RecruitingPhase 2
Ages 18 to 80 · All sexes · Updated Aug 21, 2026 · NCT06636656An Induction Study to Investigate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Ulcerative Colitis
- GI Alliance - Bellevue - Site Number: 8400143, Bellevue
- The Vancouver Clinic Inc. P.S. - Site Number: 8400090, Vancouver
RecruitingPhase 3
Ages 16 to 80 · All sexes · Updated Aug 20, 2026 · NCT07184996A Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis or Crohn's Disease
- MultiCare Institute for Research & Innovation, Tacoma
RecruitingPhase 3
Ages 2 to 17 · All sexes · Updated Aug 3, 2026 · NCT06100289A Study of Eltrekibart and Mirikizumab in Adult Patients With Moderately to Severely Active Ulcerative Colitis
- University of Washington School Medicine, Seattle
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Jul 30, 2026 · NCT06598943An Observational Study of Etrasimod in Adult Patients With Moderate to Severe Ulcerative Colitis
- Washington Gastroenterology, Tacoma
RecruitingObservational study
Ages 18 to 64 · All sexes · Updated Jul 9, 2026 · NCT06398626A Long-Term Extension Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis (UC) or Crohn's Disease (CD)
- Multicare Health System Institute for Research and Innovation, Tacoma
RecruitingPhase 3
Ages 2 to 17 · All sexes · Updated Jun 22, 2026 · NCT06405087Seattle Spatial Transcriptomic Research in Inflammatory Bowel Disease Evaluation (STRIDE)
- Seattle Children's Hospital, Seattle
RecruitingObservational study
Ages 6 to 21 · All sexes · Updated Apr 24, 2026 · NCT06315179A Phase 2 Study to Evaluate Therapies for Inflammatory Bowel Disease
- Mirador Therapeutics Selected Site, Bellevue
- Mirador Therapeutics Selected Site, Silverdale
- Mirador Therapeutics Selected Site, Tacoma
RecruitingPhase 2
Ages 18 to 80 · All sexes · Updated Mar 12, 2026 · NCT07113522From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.