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Crohn's Disease clinical trials in Oklahoma City, OK

7 studies for Crohn's Disease are looking for participants at sites in and around Oklahoma City (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
  • Digestive Disease Specialists Inc. ( Site 5117), Oklahoma City
Ages 16 to 80 · All sexes · Updated Oct 2, 2026 · NCT06430801

Study of Targeted Therapies for the Treatment of Adult Participants With Moderate to Severe Crohn's Disease

RecruitingPhase 2
  • Digestive Disease Specialists - Oklahoma /ID# 265901, Oklahoma City
Ages 18 to 75 · All sexes · Updated Sep 25, 2026 · NCT06548542

A Study of Guselkumab Versus Risankizumab in Participants With Moderately to Severely Active Crohn's Disease

RecruitingPhase 3
  • Digestive Disease Specialists Inc, Oklahoma City
Ages 18 and older · All sexes · Updated Sep 25, 2026 · NCT07499232

A Study of Vedolizumab Intravenous (IV) and Adalimumab or Vedolizumab and Ustekinumab in Adults With Crohn's Disease

RecruitingPhase 4
  • Digestive Disease Specialists, Inc., Oklahoma City
Ages 18 to 70 · All sexes · Updated Sep 9, 2026 · NCT06045754

A Study of JNJ-78934804 in Participants With Moderately to Severely Active Crohn's Disease

RecruitingPhase 3
  • Digestive Disease Specialists Inc, Oklahoma City
Ages 18 and older · All sexes · Updated Aug 28, 2026 · NCT07577843

A Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis or Crohn's Disease

RecruitingPhase 3
  • The University of Oklahoma Health Sciences Center, Oklahoma City
Ages 2 to 17 · All sexes · Updated Aug 3, 2026 · NCT06100289

A Long-Term Extension Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis (UC) or Crohn's Disease (CD)

RecruitingPhase 3
  • The University of Oklahoma Health Sciences Center, Oklahoma City
Ages 2 to 17 · All sexes · Updated Jun 22, 2026 · NCT06405087

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

Other studies in Oklahoma City

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.