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RecruitingPhase 3

A Study to Assess the Efficacy and Safety of Induction Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease

Hoffmann-La Roche · with Chugai Pharmaceutical · NCT06819891

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 16–80 · All sexes
Healthy volunteers
Not accepted (a condition is required)
Study type
Interventional · Phase 3
Target enrollment
425
US sites recruiting
59
Study start
May 12, 2025
Record last updated
September 28, 2026

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the 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).

Being studied: Afimkibart; Placebo

Conditions: Moderately to Severely Active Crohns Disease

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria

  • 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

Exclusion Criteria

  • 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, high-grade colonic dysplasia and participants with low-grade dysplasia are eligible if lesions have been completely removed
  • 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

Recruiting US locations

Study contacts (from the official record)

  • 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
  • Fastest response: use the inquiry form. https://www.gene.com/contact-us/submit-medical-inquiry
A Study to Assess the Efficacy and Safety of Induction Therapy… (NCT06819891) | Bored Studies