Skip To Main Content

Search

For optimal search results, please limit to 2 product keywords

If you are searching for information related to a product:

  • For optimal results, please enter at least 2 search terms in addition to product name
  • Example: [product name] [search term] [search term]
  • Example: Product + clinical trials
  • For an exact match, please include search terms in double quotations. For example: "Elevatum"

    Please enter search terms.

    Phase III: Afimkibart in Moderately to Severely Active Ulcerative Colitis (Ametrine-2)

    Clinical Trial Overview Inclusion and Exclusion Criteria Study Site Locations Enrollment and Resources
    Clinical Trial Overview

    Clinical Trial Overview

    Recruiting

    A Phase III, Multicenter, Double-Blind, Placebo-Controlled Study to Assess the Efficacy and Safety of Induction Therapy With RO7790121 in Patients With Moderately to Severely Active Ulcerative Colitis

    Objective

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

    Primary Endpoints

    • Percentage of Participants with Clinical Remission

    Secondary Endpoints

    • Change in Partial Modified Mayo Score (pmMS)
    • Percentage of Participants with Endoscopic Improvement
    • Percentage of Participants with Endoscopic Remission
    • Percentage of Participants with Clinical Response
    • Percentage of Participants with Histologic Improvement
    • Percentage of Participants with Histologic Remission
    • Participants with Histologic-Endoscopic Mucosal Improvement
    • Percentage of Participants with Histologic-Endoscopic Remission
    • Percentage of Participants with Clinical Remission: Among Biomarker-Defined Subgroups of Participants
    • Percentage of Participants with Endoscopic Improvement: Among Biomarker-Defined Subgroups of Participants
    • Change in Bowel Urgency
    • Change in Abdominal Pain
    • Change in Fatigue
    • Change in Health-Related Quality of Life
    • Overall Change in UC Symptoms
    • Overall Severity in UC Symptoms
    • Incidence and Severity of Adverse Events (AEs)

    Afimkibart

    Other names: Not Applicable

    Modality: Anti-TL1A monoclonal antibody

    Disease/Condition: Moderately to Severely Active Ulcerative Colitis

    View Molecule

    ADDITIONAL RESOURCES

    Contact an MSL
    Submit Medical Inquiry
    View Related Clinical Trials

    ID: NCT06588855

    View on ClinicalTrials.gov
    Inclusion and Exclusion Criteria

    Inclusion and Exclusion Criteria

    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

    ADDITIONAL RESOURCES

    Contact an MSL
    Submit Medical Inquiry
    View Related Clinical Trials

    ID: NCT06588855

    View on ClinicalTrials.gov
    Study Site Locations

    Study Site Locations

    Explore the map to find active sites closest to your location or search by your ZIP code.

    ADDITIONAL RESOURCES

    Contact an MSL
    Submit Medical Inquiry
    View Related Clinical Trials

    ID: NCT06588855

    View on ClinicalTrials.gov

    71 Results

      Enrollment and Resources

      Enrollment & Resources

      Enrollment

      For more information on eligibility criteria, view the study or reach out to our team.

      Call icon

      Phone

      1-888-662-6728
      (US and Canada)

      Call Us
      Email icon

      Email

      [email protected]

      Email Us

      ADDITIONAL RESOURCES

      Contact an MSL
      Submit Medical Inquiry
      View Related Clinical Trials

      ID: NCT06588855

      View on ClinicalTrials.gov

      Resources

      ClinicalTrials.gov

      Learn more about this trial (NCT06588855) on ClinicalTrials.gov.

      Visit CT.gov

      Patient Resources

      Genentech offers a place for patients, relatives, and caregivers to learn more about clinical trials.

      Visit Site

      Related Trials

      View other actively enrolling clinical trials for patients with Inflammatory Bowel Disease (IBD).

      View Related Trials

      Information is consistent with ClinicalTrials.gov as of June 02, 2026. Products under investigation have not been approved for use outside of the clinical trial setting. This information is presented only for the purposes of providing an overview of clinical trials and should not be construed as a recommendation for use of any product for unapproved purposes.

      Looking for more information?

      Reach out to a Genentech Medical Science Liaison near you, or connect with the contact center.

      Connect with an MSL
      Submit a Request

      Call the Trial Information Support Team: 1-888-662-6728 Hours: Monday-Friday, 5am-5pm PT

      • AD
        Alzheimer's disease

      • ABC
        advanced breast cancer

      • bADLs
        Basic activities of daily living

      • ISLT
        International Shopping List Test

      • MCI
        Mild cognitive impairment

      • CV
        coefficient of variation

      • HEX
        cell hexagonality

      • nAMD
        neurovascular age-related macular degeneration

      • PDS
        Port Delivery System

      • Q24W
        once every 24 weeks

      • BMI
        Body mass index

      • HbA1c
        hemoglobin A1C

      • HOMA-IR
        Homeostasis Model Assessment of Insulin Resistance

      • NLM
        National Library of Medicine

      • QUICKI
        Quantitative Insulin Sensitivity Check Index

      • SC
        Subcutaneous

      • SGLT-2
        sodium-glucose cotransporter-2

      • SMBG
        Self-Monitored Blood Glucose

      • T1DM
        Type 1 Diabetes Mellitus

      • T2DM
        Type 2 diabetes mellitus

      • AE
        adverse events

      • AESI
        Adverse Events of Special Interest

      • MDD
        major depressive disorder

      • PHQ-9
        Patient Health Questionnaire-9

      • SAE
        serious adverse events

      • ABR
        Annualized Bleed Rate

      • CBR
        clinical benefit rate

      • CDK4/6i
        cyclin-dependent kinase 4 and 6 inhibitor

      • CNS
        central nervous system

      • CR
        complete response

      • DoR
        duration of response

      • ER
        estrogen receptor

      • HER2
        human epidermal growth factor receptor 2

      • HER2-
        human epidermal growth factor receptor 2-negative

      • HR
        hormone receptor

      • HR+
        hormone receptor-positive

      • HRQoL
        health-related quality of life

      • mut
        mutated

      • NIS
        non-interventional study

      • ORR
        objective response rate

      • OS
        overall survival

      • PFS
        progression-free-survival

      • PIK3CA
        phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha

      • PIK3CAm
        PIK3CA-mutated

      • PK
        pharmacokinetics

      • PROs
        patient-reported outcomes

      • SD
        stable disease

      • SoC
        standard of care

      • VWD
        von Willebrand disease

      • WHO
        World Health Organization

      • T2D
        Type 2 diabetes

      • T1D
        Type 1 Diabetes

      • ADA
        anti-drug antibody

      • DXA
        Dual-energy X-ray Absorptiometry

      • ASCVD
        atherosclerotic cardiovascular disease

      • FGF21
        fibroblast growth factor 21

      • SHTG
        severe hypertriglyceridemia

      • TG
        triglycerides

      • MASH
        metabolic dysfunction-associated steatohepatitis

      • NAFLD
        non-alcoholic fatty liver disease

      • NAS
        NAFLD Activity Score

      • NASH
        nonalcoholic steatohepatitis

      • pmMS
        partial modified Mayo

      • CD
        Crohn's disease

      • CMV
        cytomegalovirus

      • HIV
        human immunodeficiency virus

      • HBV
        Hepatitis B

      • HCV
        Hepatitis C

      • TB
        tuberculosis

      • UC
        ulcerative colitis

      • TL1A
        tumor necrosis factor-like ligand 1A

      • mMS
        modified Mayo Score

      • APS
        average daily abdominal pain scores in the past week

      • CDAI
        Crohn’s Disease Activity Index

      • IBDQ
        Inflammatory Bowel Disease Questionnaire

      • SF
        stool frequency subscore

      • PBO
        Placebo

      • EASI
        Eczema Area and Severity Index

      • IGA
        Investigator Global Assessment

      • NRS
        Numerical Rating Scale

      • IM
        intramuscular

      • IL
        intralesional

      • PDE-4
        Phosphodiesterase-4

      • ACE
        angiotensin-converting enzyme

      • ARBs
        angiotensin II receptor blockers

      • ASO
        Antisense Oligonucleotide

      • CKD-EPI
        Chronic Kidney Disease Epidemiology Collaboration

      • eGFR
        Estimated Glomerular Filtration Rate

      • FACIT-F
        Functional Assessment of Chronic Illness Therapy-Fatigue subscale

      • g/day
        gram per day

      • g/g
        gram per gram

      • GIP
        Glucose-dependent Insulinotropic Polypeptide

      • GLP-1
        Glucagon-like Peptide-1

      • IgAN
        IgA nephropathy

      • mg/day
        milligrams per day

      • TEAEs
        Treatment-Emergent Adverse Events

      • UPCR
        Urine Protein-to-Creatinine Ratio

      • AEs
        Adverse events

      • ALT
        Alanine aminotransferase

      • AST
        Aspartate aminotransferase

      • C-SSRS
        Columbia-Suicide Severity Rating Scale

      • DMT
        Disease-modifying therapy

      • ECG
        Electrocardiogram

      • EDSS
        Expanded Disability Status Scale

      • Gd
        Gadolinium

      • IPMSSG
        International Pediatric Multiple Sclerosis Study Group

      • MRI
        Magnetic resonance imaging

      • MS
        Multiple sclerosis

      • PD
        Pharmacodynamic

      • PPMS
        Primary progressive multiple sclerosis

      • RMS
        Relapsing multiple sclerosis

      • SI
        Suicidal ideation

      • SPMS
        Secondary progressive multiple sclerosis

      • CYP3A4
        cytochrome-p450-3a4

      • ADAS-Cog-13
        Alzheimer's Disease Assessment Scale-Cognition 13

      • ADAs
        Anti-drug antibodies

      • ADCS-ADL
        Alzheimer's Disease Cooperative Study Activities of Daily Living Inventory

      • ARIA
        Amyloid-related imaging abnormalities

      • CDR-GS
        Clinical Dementia Rating, Global Score

      • CDR-SB
        Clinical Dementia Rating, Sum of Boxes

      • CSF
        Cerebrospinal fluid

      • GFAP
        Glial fibrillar acidic protein

      • iADRS
        Integrated Alzheimer's Disease Rating Scale

      • IRR
        Infusion-related reactions

      • MMSE
        Mini-Mental State Examination

      • PET
        Positron emission tomography

      • RBANS DMI
        Repeatable Battery for the Assessment of Neuropsychological Status Delayed Memory Index

      • EORTC QLQ-C30
        European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire

      • PRO-CTCAE
        Patient-Reported Outcomes Common Terminology Criteria for Adverse Events

      • TTCD
        Time to Confirmed Deterioration

      • AJCC
        American Joint Committee on Cancer Staging System

      • ECOG
        Eastern Cooperative Oncology Group

      • FFPE
        formalin-fixed, paraffin-embedded

      • RECIST
        Response Evaluation Criteria in Solid Tumors

      • NSCLC
        non-small cell lung cancer

      • BICR
        blinded independent central review

      • CD137
        Cluster of Differentiation 137

      • EORTC QLQ-LC13
        European Organisation for Research and Treatment of Cancer Quality-of-Life Questionnaire-Supplemental Lung Cancer Module

      • KRAS G12C
        Kirsten rat sarcoma viral oncogene homolog G12C

      • PD-L1
        Programmed death-ligand 1

      • RAS
        RAt Sarcoma

      • RT
        Radiation therapy

      • DOCR
        duration of complete response

      • DFS
        disease-free survival

      • EFSeff
        event-free survival efficacy causes

      • FACT-Lym LymS
        lymphoma subscale within the functional assessment of cancer therapy-Lymphoma questionnaire

      • IPI
        international prognostic index

      • IRF
        Independent Review Facility

      • Pola-R-CHP
        polatuzumab vedotin plus rituximab, cyclophosphamide, doxorubicin, and prednisone

      • LBCL
        large B-cell lymphoma

      • PROMIS-29
        Patient-Reported Outcomes Measurement Information System-29

      • ESR1nmd
        ESR1 no-mutation-detected

      • IV
        intravenous

      • II
        2

      • ECD
        endothelial cell density

      • III
        3

      +