A Study to Assess the Efficacy and Safety of Induction Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease
Recruiting now Phase 3 NCT06819891
Run by Hoffmann-La Roche · for 16 to 80 · All sexes
What this study is about
This Phase III, multicenter, double-blind, placebo-controlled study will evaluate the efficacy and safety of induction therapy with Afimkibart (also known as RO7790121) in participants with moderately to severely active Crohn's disease (CD).
Who can join (things the study team will check)
✅ You may be able to join if…
- Confirmed diagnosis of CD
- Moderately to severely active CD
- Bodyweight >= 40 kilogram (kg)
- Demonstrated inadequate response, loss of response and/or intolerance to at least one protocol-specified conventional or advanced CD therapy
- Males and females of childbearing potential must meet protocol criteria for contraception requirements
🚫 You may not be able to join if…
- Current diagnosis of ulcerative colitis (UC) or indeterminate colitis, ischemic colitis, infectious colitis, radiation colitis, microscopic colitis
- Participant with a history of >= 3 bowel resections (> 2 missing segments of the 5 following segments: terminal ilelium, right colon, transverse colon, sigmoid and left colon, and rectum)
- Diagnosis of short gut or short bowel syndrome
- Presence of an ileostomy, colostomy or ileoanal pouch
- Participants with symptomatic bowel strictures, fulminant colitis, or toxic megacolon
- Presence of abdominal or perianal abscess
- Presence of rectovaginal, enterovaginal, high output enterocutaneous fistula, enterovesical fistulas or perianal fistulas with >3 openings
- Participants with symptomatic bowel strictures, fulminant colitis, or toxic megacolon
- Current diagnosis or suspicion of primary sclerosing cholangitis
- Pregnancy or breastfeeding, or intention of becoming pregnant during the study
- Any past or current evidence of cancer of gastrointestinal tract, definite low-grade or high-grade colonic dysplasia
- History of non-gastrointestinal cancer, with the exception of adequately treated non-metastatic basal cell or squamous cell skin cancer or in situ cervical cancer
- Evidence of infection with Clostridioides difficile (C. difficile; formerly known as Clostridium difficile), cytomegalovirus (CMV), human immunodeficiency virus (HIV), Hepatitis B (HBV), Hepatitis C (HCV) during screening
- Has evidence of active tuberculosis (TB), latent TB not successfully treated (per local guidance) or inadequately treated TB
- Has received protocol-specified prohibited medicines, including known exposure to any type of anti-TL1A therapy
Where this trial is running
- Sun City Clinical Research, Glendale, Arizona, United States
- Om Research LLC, Lancaster, California, United States
- Hoag Memorial Hospital Presbyterian;Hoag Center for Research and Education, Newport Beach, California, United States
- Empire Clinical Research, Pomona, California, United States
- Stanford Medicine Outpatient Center, Redwood City, California, United States
- Clinical Applications Laboratories, Inc., San Diego, California, United States
- Amicis Research Center, Santa Clarita, California, United States
- Peak Gastroenterology Associates, Colorado Springs, Colorado, United States
- J&A Clinical Research, Doral, Florida, United States
- Auzmer Research, Lakeland, Florida, United States
- Galenus Group Inc, Lehigh Acres, Florida, United States
- Homestead Associates in Research, Inc., Miami, Florida, United States
+ 175 more sites.
Who to contact
Reference Study ID Number: GA45332 https://forpatients.roche.com/ No attachments to email below. · 888-662-6728 (U.S. and Canada) · global-roche-genentech-trials@gene.com
It's completely normal to call and ask questions before deciding anything. Mention the study ID: NCT06819891.
Verify everything on the official ClinicalTrials.gov record. Page updated July 2026.
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