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Crohn's Disease clinical trials in Seattle, WA
11 studies for Crohn's Disease are looking for participants at sites in and around Seattle (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 Study to Evaluate the Efficacy and Safety of Tulisokibart (MK-7240) in Participants With Moderate to Severe Crohn's Disease (MK-7240-008)
RecruitingPhase 3
- University of Washington ( Site 5115), Seattle
Study of Targeted Therapies for the Treatment of Adult Participants With Moderate to Severe Crohn's Disease
RecruitingPhase 2
- Virginia Mason Hospital and Medical Center /ID# 265574, Seattle
A Study on the Safety of TAK-279 and Whether it Can Reduce Inflammation in the Bowel of Participants With Moderately to Severely Active Crohn's Disease
RecruitingPhase 2
- University of Washington Medical Center, Seattle
Familial Inflammatory Bowel Disease Early Risk
RecruitingObservational studyHealthy volunteers welcome
- Seattle Children's Hospital, Seattle
A Study of Mirikizumab (LY3074828) in Pediatric Participants With Crohn's Disease
RecruitingPhase 3
- Seattle Children's Hospital, Seattle
Clinical, Imaging, and Endoscopic Outcomes of Children Newly Diagnosed With Crohn's Disease
RecruitingPhase 4
- Seattle Children's Hospital, Seattle
A Study of Vedolizumab With and Without Upadacitinib in Adults With Crohn's Disease
RecruitingPhase 3
- Swedish Cancer Institute, Seattle
- University of Washington Medical Center - Montlake, Seattle
Efficacy and Safety of Obefazimod in Subjects With Moderately to Severely Active Crohn's Disease
RecruitingPhase 2
- University of Washington, Seattle
Seattle Spatial Transcriptomic Research in Inflammatory Bowel Disease Evaluation (STRIDE)
RecruitingObservational study
- Seattle Children's Hospital, Seattle
A Phase 2 Study to Evaluate Therapies for Inflammatory Bowel Disease
RecruitingPhase 2
- Mirador Therapeutics Selected Site, Silverdale · 17 mi away
Reverse-Engineering of Exclusive Enteral Nutrition (RE-EEN) in Crohn's Disease: A Multi-Center Trial
Recruiting
- Seattle Children's Hospital, Seattle
About Crohn's Disease
Crohn's Disease can cause inflammation in any area from the mouth to the anus. Read about medicines, surgery or dietary management to treat symptoms.
More about Crohn's Disease on MedlinePlus
Crohn's Disease trials in other cities
- New York City, NY35 studies
- Cleveland, OH19 studies
- St. Louis, MO19 studies
- Boston, MA19 studies
- Miami, FL19 studies
- Orlando, FL17 studies
- Houston, TX17 studies
- Atlanta, GA17 studies
- Tyler, TX16 studies
- San Diego, CA15 studies
- San Antonio, TX15 studies
- Los Angeles, CA15 studies
Other studies in Seattle
- Non-Small Cell Lung Cancer53 studies
- Cancer (all types)49 studies
- Prostate Cancer42 studies
- Acute Myeloid Leukemia40 studies
- Breast Cancer39 studies
- Metastatic Cancer39 studies
- Colorectal Cancer34 studies
- Lung Cancer33 studies
- Ovarian Cancer30 studies
- Multiple Myeloma22 studies
- Myelodysplastic Syndromes21 studies
- Acute Lymphoblastic Leukemia21 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.