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Crohn's Disease Clinical Trials near Orange, CA

22 studies for Crohn's Disease are recruiting at 47 sites within 50 miles of Orange, California, according to ClinicalTrials.gov data processed .

Distances are city-level approximations. See all Crohn's Disease trials in the US or all trials near Orange.

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Recruiting now

Crohn's Disease studies enrolling near Orange

Showing 22 studies, nearest first.
  1. A Study to Evaluate the Efficacy and Safety of Tulisokibart (MK-7240) in Participants With Moderate to Severe Crohn's Disease (MK-7240-008)

    NCT06430801

    • Phase 3
    • Ages 16 to 80 years
    • Sex: All

    Nearest sites: University of California, Irvine (UCI) Health - UC Irvine Medical Center ( Site 5128) (Orange, CA); Clinnova Research ( Site 5110) (Anaheim, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  2. 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

    NCT06233461

    • Phase 2
    • Ages 18 to 75 years
    • Sex: All

    Nearest sites: UCI Health (Orange, CA); United Medical Doctors (Murrieta, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  3. A Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis or Crohn's Disease

    NCT06100289

    • Phase 3
    • Ages 2 to 17 years
    • Sex: All

    Nearest site: Children's Hospital Of Orange County (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  4. Mirikizumab and Tirzepatide Administered in Adult Participants With Moderately to Severely Active Crohn's Disease and Obesity or Overweight

    NCT06937099

    • Phase 3
    • Ages 18 to 70 years
    • Sex: All

    Nearest sites: Smart Cures Clinical Research (Anaheim, CA); United Medical Doctors - Los Alamitos (Los Alamitos, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  5. A Study of Icotrokinra in Participants With Moderately to Severely Active Crohn's Disease

    NCT07196722

    • Phase 2/3
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Clinnova Research (Anaheim, CA); Hoag Memorial Hospital (Newport Beach, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  6. A Study of Guselkumab Versus Risankizumab in Participants With Moderately to Severely Active Crohn's Disease

    NCT07499232

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Clinnova Research (Anaheim, CA); United Gastroenterologists (Los Alamitos, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  7. Study of Advanced Therapies for the Treatment of Adult Participants With Moderately to Severely Active Crohn's Disease or Ulcerative Colitis

    NCT07697456

    • Phase 2
    • Ages 18 to 75 years
    • Sex: All

    Nearest sites: Clinnova Research /ID# 280509 (Anaheim, CA); United Medical Doctors - Los Alamitos /ID# 281125 (Los Alamitos, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    3 sites within 50 mi
  8. A Study of JNJ-78934804 in Participants With Moderately to Severely Active Crohn's Disease

    NCT07577843

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Clinnova Research (Anaheim, CA); United Medical Doctors (Los Alamitos, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  9. A Study to Assess the Efficacy and Safety of Induction and Maintenance Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease

    NCT06819878

    • Phase 3
    • Ages 16 to 80 years
    • Sex: All

    Nearest sites: Valley View Internal Medicine (Garden Grove, CA); United Gastroenterologists (Los Alamitos, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    3 sites within 50 mi
  10. Treat-to-Target of Endoscopic Remission in Patients With IBD in Symptomatic Remission

    NCT05230173

    • Interventional
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Hoag Hospital (Irvine, CA); Cedars-Sinai (Los Angeles, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  11. A Study of Vedolizumab Intravenous (IV) and Adalimumab or Vedolizumab and Ustekinumab in Adults With Crohn's Disease

    NCT06045754

    • Phase 4
    • Ages 18 to 70 years
    • Sex: All

    Nearest sites: Hoag Hospital Newport Beach (Newport Beach, CA); Cedars-Sinai Medical Center (Los Angeles, CA)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  12. A Study to Assess the Efficacy and Safety of Induction Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease

    NCT06819891

    • Phase 3
    • Ages 16 to 80 years
    • Sex: All

    Nearest site: Hoag Memorial Hospital Presbyterian;Hoag Center for Research and Education (Newport Beach, CA)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  13. An Induction Study to Investigate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Crohn's Disease

    NCT07184931

    • Phase 3
    • Ages 16 to 80 years
    • Sex: All

    Nearest sites: Prospective Research Innovations Inc.-Site Number: 8400017 (Rancho Cucamonga, CA); GastroIntestinal Bioscience - Los Angeles-Site Number: 8400019 (Los Angeles, CA)

    Distance to nearest recruiting site
    ~27 mi (city-level)
    Recruiting sites
    5 sites within 50 mi
  14. Stem Cell Transplantation in Crohn's Disease

    NCT04224558

    • Phase 1/2
    • Ages 13 to 28 years
    • Sex: All

    Nearest site: Cedars-Sinai Medical Center (Los Angeles, CA)

    Distance to nearest recruiting site
    ~29 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  15. Precise Infliximab Exposure and Pharmacodynamic Control

    NCT05660746

    • Phase 2/3
    • Ages 6 to 22 years
    • Sex: All

    Nearest site: Children's Hospital of Los Angeles (Los Angeles, CA)

    Distance to nearest recruiting site
    ~29 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  16. Clinical, Imaging, and Endoscopic Outcomes of Children Newly Diagnosed With Crohn's Disease

    NCT05781152

    • Phase 4
    • Ages 6 to 17 years
    • Sex: All

    Nearest site: Cedars-Sinai (Los Angeles, CA)

    Distance to nearest recruiting site
    ~29 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  17. A Study of Guselkumab in Pediatric Participants With Moderately to Severely Active Crohn's Disease

    NCT05923073

    • Phase 3
    • Ages 2 to 17 years
    • Sex: All

    Nearest site: Cedars Sinai Medical Center (Los Angeles, CA)

    Distance to nearest recruiting site
    ~29 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  18. Impact of Prebiotics in Ulcerative Colitis

    NCT06495658

    • Interventional
    • Ages 18 to 85 years
    • Sex: All

    Nearest site: UCLA (Los Angeles, CA)

    Distance to nearest recruiting site
    ~29 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  19. A Master Protocol (IIBD): A Study of Multiple Drugs in Adults With Ulcerative Colitis or Crohn's Disease

    NCT07483073

    • Phase 2
    • Ages 18 to 80 years
    • Sex: All

    Nearest site: Biopharma Informatic, LLC (Los Angeles, CA)

    Distance to nearest recruiting site
    ~29 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  20. Urine Metabolites in the Diagnosis of Disease

    NCT06710067

    • Observational
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Digestive Health Associates (Santa Monica, CA); Westside Gastro Care (Santa Monica, CA)

    Distance to nearest recruiting site
    ~40 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  21. Efficacy and Safety of Obefazimod in Subjects With Moderately to Severely Active Crohn's Disease

    NCT06456593

    • Phase 2
    • Ages 18 to 75 years
    • Sex: All

    Nearest site: United Medical Doctors (Murrieta, CA)

    Distance to nearest recruiting site
    ~40 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  22. A Study of Vedolizumab in Adults With Ulcerative Colitis (UC) or Crohn's Disease (CD) in the Community Setting

    NCT06581328

    • Phase 4
    • Ages 18 to 80 years
    • Sex: All

    Nearest site: United Clinical Research Institute (Murrieta, CA)

    Distance to nearest recruiting site
    ~40 mi (city-level)
    Recruiting sites
    1 site within 50 mi

FAQ

Common questions

What is a clinical trial?
A clinical trial is a research study in people that tests a medical, surgical or behavioral intervention, such as an investigational drug or device. Observational studies are also listed: they collect information without assigning a treatment. Read how clinical trials work.
Is there compensation for joining a Crohn's Disease clinical trial?
Compensation for time and travel may be available, but it varies by study and some studies offer none. The amount and schedule are reviewed by an ethics board and described in the consent form. See compensation in clinical trials.
How do I check if I'm eligible?
Each study lists age, sex and other inclusion and exclusion criteria on its ClinicalTrials.gov record. Only the study team can confirm eligibility, usually through a screening call or visit. Talk with your own doctor before joining any study.

Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.