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Vixarelimab

Phase 2

Moderate to Severe Ulcerative Colitis | Monoclonal antibody | Gastrointestinal |Roche Holding AG|Trials Updated: Sep 21, 2026

Vixarelimab development status

Highest phase Phase 2 (NCT06137183)
Phase scored for RHHBYPhase 1
Registered trials 4 across 1 sponsor since Jan 2019

Vixarelimab target and mechanism

Molecular targetOSMR
Target classInhibitor
ModalityMonoclonal antibody

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment24

FDA Designations

No designations recorded

Vixarelimab clinical trials

Vixarelimab · 1 trial · 1 indication

Phase 1 1
NCT06693908A Study to Evaluate the Activity, and Safety of Vixarelimab in Participants With Moderate to Severe Active Ulcerative ColitisModerate to Severe Ulcerative Colitis
COMPLETED24 Analytics
PHASE1COMPLETED
A Study to Evaluate the Activity, and Safety of Vixarelimab in Participants With Moderate to Severe Active Ulcerative Colitis
Moderate to Severe Ulcerative ColitisUnlock trial analytics

Study Endpoints

Primary Endpoints

Change From Baseline in Fibroblast Products From Colonic Tissue
Baseline up to approximately 3 months

Secondary Endpoints

Serum Concentration of Vixarelimab
Up to approximately 3 months
Number of Participants with Anti-drug Antibodies (ADA) to Vixarelimab
Up to approximately 3 months
Number of Participants With Adverse Events (AEs), With Severity Determined According to Division of AIDS (DAIDS) Toxicity Grading Scale
Up to approximately 3 months
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
VixarelimabEXPERIMENTALParticipants will receive subcutaneous (SC) injections of vixarelimab during the treatment period.

Interventions

NameTypeDescription
VixarelimabDRUGVixarelimab will be administered as per the schedule specified.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Diagnosis of UC established at least 3 months * Moderately to severely active UC * Participants must meet criteria for either advanced therapy failure or conventional therapy failure Exclusion Criteria: * Diagnosis of Crohn's disease or indeterminate colitis * Suspicion of i...

Countries:Germany
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Recent Changes (Last 90 Days)

HIGHSep 21, 2026NCT06693908Status: ACTIVE_NOT_RECRUITING → COMPLETED
HIGHSep 21, 2026NCT06693908Status: ACTIVE_NOT_RECRUITING → COMPLETED

Frequently asked questions about Vixarelimab

What is Vixarelimab used for?

Vixarelimab is being developed for the treatment of moderate to severe active ulcerative colitis, a form of inflammatory bowel disease. It is an investigational monoclonal antibody and has been studied in a Phase 1 clinical trial in adults with this condition. It is not approved for any indication.

What does Vixarelimab target?

Vixarelimab targets OSMR, the oncostatin M receptor. It is an inhibitor of this receptor, which is a signaling pathway implicated in inflammation. By binding to OSMR, vixarelimab is designed to block oncostatin M mediated inflammatory signaling in ulcerative colitis.

Who is developing Vixarelimab?

Vixarelimab is being developed by Roche Holding AG, which trades under the ticker RHHBY. Roche is the sponsor of the clinical program evaluating the drug in moderate to severe active ulcerative colitis.

What phase is Vixarelimab in?

Vixarelimab is in Phase 1 clinical development. The single completed trial was a Phase 1 study in participants with moderate to severe active ulcerative colitis. The drug remains investigational and has not been approved by the FDA or any other regulatory agency.

What clinical trials is Vixarelimab in?

Vixarelimab has been evaluated in one clinical trial, NCT06693908, titled A Study to Evaluate the Activity, and Safety of Vixarelimab in Participants With Moderate to Severe Active Ulcerative Colitis. The Phase 1 trial enrolled 24 adults in Germany and is now completed.

How was the Vixarelimab ulcerative colitis trial designed?

The Phase 1 trial NCT06693908 was an uncontrolled, open-label study, meaning it was not randomized and not double blinded. It enrolled 24 participants aged 18 years and older of all sexes in Germany. Participants had moderate to severe active ulcerative colitis, and the study is completed.