Clinical trial Recruiting at 55 sites Phase 2 Interventional Ages 18 to 80

New treatments for adults with ulcerative colitis or Crohn's disease

Official title: A Master Protocol for Phase 2, Randomized, Controlled Studies of Multiple Interventions for the Treatment of Adults With Moderately to Severely Active Ulcerative Colitis or Crohn's Disease

Run by Eli Lilly and Company · NCT07483073 · Data updated 2026-11-12

This study tests new treatments for adults with moderately to severely active ulcerative colitis or Crohn's disease to see if they work and are safe.

More Crohn Disease trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment60 (estimated)
SponsorEli Lilly and Company
Industry-sponsored
Locations71 sites (Scottsdale, Arizona and 70 other locations)
StatusRecruiting
StartedMay 4, 2026
Main results expectedJune 2027
Study endsMarch 2028
Registry record updatedNovember 4, 2026
Trial IDNCT07483073 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with a confirmed diagnosis of ulcerative colitis or Crohn's disease and moderate-to-severe activity who have not adequately responded to corticosteroids, immunomodulators, or advanced therapies.

Probably not a fit

Patients with mild disease, those who do not meet activity criteria, or those who have contraindications to the study drugs may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

A master protocol will support multiple sub-studies that share core design elements. Eligible participants will be assigned to the appropriate sub-study before randomization to a treatment group. The sub-studies aim to test the efficacy and safety of new therapies in adults with moderately to severely active ulcerative colitis or Crohn's disease over at least 62 weeks. Treatments include Mirikizumab given by IV or SC and LY4395089. Eligibility requires confirmed UC or CD with specific activity scores and prior inadequate response or intolerance to standard therapies.

Why it matters

Potential benefit: If successful, participants may experience improvements in disease activity and quality of life from new treatment options.

How similar studies have gone: Past studies of similar targeted therapies in inflammatory bowel disease have shown promise, though results vary by drug and patient group.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Must have an established diagnosis of Ulcerative Colitis (UC) or Crohn's Disease (CD) for at least 3 month duration, which includes clinical and endoscopic evidence of UC or CD and a histopathology report that supports a diagnosis of UC or CD.
* For UC:

  * Have moderately to severely active UC as defined by a modified Mayo score (mMS) of 5-9 points and Endoscopic Subscore (ES) greater than or equal to (≥) 2, confirmed by the central reader and rectal bleeding (RB)≥1.
* For CD:

  * Have moderately to severely active CD as defined by a Crohn's disease activity index (CDAI) score ≥ 220 and less than or equal to (≤) 450. Have a centrally read Simple Endoscopic Score for Crohn's Disease (SES-CD) score ≥6 for participants with ileal-colonic or ≥4 for participants with isolated ileal disease.
* Must have demonstrated an inadequate response, loss of response, or intolerance to at least one of the following: corticosteroids, immunomodulators, or an advanced therapy for UC or CD
* Have screening laboratory test results within the protocol specified parameters.

Exclusion Criteria:

* Must not have a current diagnosis of inflammatory bowel disease (IBD)-unclassified or primary sclerosing cholangitis

  * For UC - must not have a current diagnosis of CD
  * For CD - must not have a current diagnosis of UC
* Must not have had or will need bowel resection or intestinal or intra-abdominal surgery as specified in the protocol
* Must not have complications of UC or CD, including but not limited to stricture or stenosis (some exceptions allowed for CD) or short bowel syndrome
* Must not have a significant uncontrolled illness that in the opinion of the investigator may compromise the participant's safety or interfere with interpretation of data
* Must not have failed more than 5 approved advanced treatments for UC or CD with different mechanisms of action
* Must not have failed an anti-interleukin-23p19 (anti-IL-23p19) antibody treatment
* Must not have received or will need any prohibited medications for UC or CD as specified in the protocol

Where it's running

  • Biopharma Informatic, LLC
    Los Angeles, California, United States
    Recruiting
  • Om Research LLC
    Oxnard, California, United States
    Recruiting
  • South Denver Gastroenterology
    Englewood, Colorado, United States
    Recruiting
  • Gastro Health Research - Miami
    Miami, Florida, United States
    Recruiting
  • Ezy Medical Research
    Miami Lakes, Florida, United States
    Recruiting
  • Atlanta Gastroenterology Associates - Peachtree Dunwoody
    Atlanta, Georgia, United States
    Recruiting
Show 44 more locations
  • Cotton O'Neil Digestive Health Center
    Topeka, Kansas, United States
    Recruiting
  • Gastroenterology Associates of Western Michigan, PLC d.b.a. West Michigan Clinical Research Center
    Wyoming, Michigan, United States
    Recruiting
  • KAD Clinical Research
    St Louis, Missouri, United States
    Recruiting
  • Vector Clinical Trials
    Las Vegas, Nevada, United States
    Recruiting
  • One of a Kind Clinical Research Center - Kingwood
    Kingwood, Texas, United States
    Recruiting
  • Southern Star Research Institute
    San Antonio, Texas, United States
    Recruiting
  • AZ Maria Middelares
    Ghent, Belgium
    Recruiting
  • UZ Leuven
    Leuven, Belgium
    Recruiting
  • AZ Delta vzw
    Roeselare, Belgium
    Recruiting
  • Loema Instituto de Pesquisa Clinica
    Campinas, Brazil
    Recruiting
  • Fundação Universidade de Caxias do Sul (FUCS)
    Caxias do Sul, Brazil
    Recruiting
  • Centro Digestivo de Curitiba
    Curitiba, Brazil
    Recruiting
  • Centro de Pesquisa Clínica de Marília - CPCLIM
    Marília, Brazil
    Recruiting
  • CPHosp Medicina, Ensino e Pesquisa (CPQuali)
    São Paulo, Brazil
    Recruiting
  • Cpclin
    São Paulo, Brazil
    Recruiting
  • BR Trials - Ensaios Clinicos e Consultoria
    São Paulo, Brazil
    Recruiting
  • Clínica Hepatogastro JK
    São Paulo, Brazil
    Recruiting
  • Cedoes
    Vitória, Brazil
    Recruiting
  • Tdda Inc.
    Vaughan, Canada
    Recruiting
  • The Second Xiangya Hospital of Central South University
    Changsha, China
    Recruiting
  • Changzhou Second People's Hospital
    Changzhou, China
    Recruiting
  • The First Affiliated Hospital, Sun Yat-sen University
    Guangzhou, China
    Recruiting
  • The Second Affiliated hospital of Zhejiang University school of medicine
    Hangzhou, China
    Recruiting
  • Huizhou Central People's Hospital
    Huizhou, China
    Recruiting
  • The Second Affiliated Hospital of Soochow University
    Suzhou, China
    Recruiting
  • The Second Affiliated Hospital YuYing Childens Hospital of Wenzhou Medical university
    Wenzhou, China
    Recruiting
  • Zhongshan Hospital Affiliated to Xiamen University
    Xiamen, China
    Recruiting
  • Affiliated Hospital of Jiangsu University
    Zhenjiang, China
    Recruiting
  • Studiengesellschaft Mitteldeutschland GmbH
    Halle, Germany
    Recruiting
  • St. Marien- und St. Annastiftskrankenhaus
    Ludwigshafen, Germany
    Recruiting
  • Geomedical Egészségügyi Központ
    Budapest, Hungary
    Recruiting
  • Semmelweis Egyetem
    Budapest, Hungary
    Recruiting
  • Komarom-Esztergom Varmegyei Szent Borbala Korhaz
    Tatabánya, Hungary
    Recruiting
  • Assuta Ashdod Medical Center
    Ashdod, Israel
    Recruiting
  • Rambam Health Care Campus
    Haifa, Israel
    Recruiting
  • Shaare Zedek Medical Center
    Jerusalem, Israel
    Recruiting
  • Hadassah Medical Center
    Jerusalem, Israel
    Recruiting
  • Rabin Medical Center
    Petah Tikva, Israel
    Recruiting
  • Sheba Medical Center
    Ramat Gan, Israel
    Recruiting
  • Yitzhak Shamir Medical Center
    Tsrifin, Israel
    Recruiting
  • Azienda Ospedaliera Universitaria Careggi
    Florence, Italy
    Recruiting
  • Gyncentrum sp. z o.o. NZOZ Holsamed - oddział Libero
    Katowice, Poland
    Recruiting
  • Centrum Medyczne Oslomed
    Krakow, Poland
    Recruiting
  • Twoja Przychodnia PCM
    Poznan, Poland
    Recruiting

+21 more sites. See ClinicalTrials.gov for the full list.

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.