Print

Purpose

This Phase III, multicenter, double-blind, placebo-controlled, treat-through study will evaluate the efficacy and safety of Afimkibart (RO7790121) compared with placebo in participants with moderately to severely active ulcerative colitis (UC).

Condition

Eligibility

Eligible Ages
Between 16 Years and 80 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Confirmed diagnosis of UC - Moderately to severely active UC assessed by mMS - Bodyweight >= 40 kilogram (kg) - Up to date with colorectal cancer (CRC) screening performed according to local standards - Demonstrated inadequate response, loss of response and/or intolerance to at least one protocol-specified conventional or advanced UC therapy - Males and females of childbearing potential must meet protocol criteria for contraception requirements

Exclusion Criteria

  • Currently known complications of UC (e.g. fulminant colitis, toxic megacolon) - Current diagnosis of Crohn's disease (CD) or indeterminate colitis, microscopic colitis, ischemic colitis, infectious colitis, radiation colitis - Presence of an ostomy or ileoanal pouch - Current diagnosis or suspicion of primary sclerosing cholangitis - Pregnancy or breastfeeding, or intention of becoming pregnant during the study - Past or current evidence of definite low-grade or high-grade colonic dysplasia or adenomas or neoplasia not completely removed - History of malignancy within 5 years, with the exception of malignancies adequately treated with resection for non-metastatic basal cell or squamous cell 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) - 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

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Double (Participant, Investigator)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Afimkibart 		Participants will receive afimkibart intravenously (IV) followed by afimkibart subcutaneous (SC) injection.
  • Drug: Afimkibart
    Afimkibart will be administered as IV infusion. Afimkibart will be administered as SC injection.
    Other names:
    • PF-06480605
    • RVT-3101
    • RG6631
    • RO7790121
Placebo Comparator
Placebo 		Participants will receive placebo IV followed by placebo SC.
  • Drug: Placebo
    Placebo matching IV afimkibart. Placebo matching SC afimkibart.

Recruiting Locations

Boston University
Boston, Massachusetts 02118

More Details

Status
Recruiting
Sponsor
Hoffmann-La Roche

Study Contact

Reference Study ID Number: GA45329 https://forpatients.roche.com/
888-662-6728 (U.S. and Canada)
global-roche-genentech-trials@gene.com

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.