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XmAb412

Phase 1

Not Applicable - Healthy Adult Participants | Monoclonal antibody | Other |Xencor, Inc.|Trials Updated: Aug 3, 2026

XmAb412 target and mechanism

Molecular targetIL23p19
Target classProtein
ModalityMonoclonal antibody

Also known as XmAb412 Monoclonal Bispecific Antibody

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment128

FDA Designations

No designations recorded

XmAb412 clinical trials

XmAb412 · 1 trial · 1 indication

Phase 1 1
NCT07713485Study of XmAb412 in Healthy ParticipantsNot Applicable - Healthy Adult Participants
RECRUITING128 Analytics
PHASE1RECRUITING
Study of XmAb412 in Healthy Participants
Not Applicable - Healthy Adult ParticipantsUnlock trial analytics

Study Endpoints

Primary Endpoints

Incidence and severity of treatment emergent adverse events (TEAEs) and serious adverse events (SAEs) of XmAb412 in healthy adult participants (Part A and Part B)
Up to 28 weeks

Secondary Endpoints

Serum PK parameters of XmAb412 in healthy adult participants (Part A and Part B)
Up to 28 weeks
Cmax (Maximum concentration of drug)
Up to 28 weeks
Tmax (Time of maximum concentration of drug)
Up to 28 weeks
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Part A: Active DrugACTIVE_COMPARATORActive XmAb412 to be administered to healthy adult participants.
Part A: PlaceboPLACEBO_COMPARATORPlacebo Comparator to be administered to healthy participants.
Part B: ActiveACTIVE_COMPARATORActive XmAb412 to be administered to healthy participants.
Part B: PlaceboPLACEBO_COMPARATORPlacebo Comparator to be administered to healthy participants.

Interventions

NameTypeDescription
XmAb412 Monoclonal Bispecific AntibodyDRUGMonoclonal Bispecific Antibody
PlaceboDRUGPlacebo
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites2

Inclusion Criteria: * Age 18-55 years old * Must be in good health with no significant medical history * BMI 18-35 kg/m2 * Contraceptive use consistent with local regulations * Able and willing to provide written informed consent Exclusion Criteria: * Any physical condition that prohibits study c...

Countries:Australia
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Recent Changes (Last 90 Days)

LOWAug 3, 2026NCT07713485lastUpdatePostDate: changed
LOWAug 3, 2026NCT07713485lastUpdatePostDate: changed

Frequently asked questions about XmAb412

What is XmAb412?

XmAb412 is an investigational monoclonal bispecific antibody developed by Xencor, Inc. It is being studied in a Phase 1 clinical trial in healthy adult participants, rather than in patients with a specific disease. The program is in early clinical development, with one recruiting trial listed.

What does XmAb412 target?

XmAb412 targets IL23p19, a protein subunit of the cytokine interleukin-23. By binding this target, the bispecific antibody is designed to engage IL23p19 as part of its investigational mechanism. Xencor is evaluating this targeted approach in a Phase 1 study in healthy volunteers.

Who makes XmAb412?

Xencor, Inc. is developing XmAb412. Xencor trades on the Nasdaq under the ticker XNCR. The company is the sponsor of the Phase 1 study of XmAb412 in healthy adult participants.

What phase is XmAb412 in?

XmAb412 is in Phase 1 clinical development. It is investigational and has not been approved by the FDA. The single registered trial is a Phase 1 study in healthy adult participants, and it is currently recruiting.

What clinical trials is XmAb412 in?

XmAb412 is being studied in one clinical trial, NCT07713485, titled Study of XmAb412 in Healthy Participants. The Phase 1 trial is recruiting 128 healthy adult participants in Australia. It is randomized, double blind, and placebo controlled, and it enrolls participants aged 18 years and older.

Is XmAb412 the same as XmAb412 Monoclonal Bispecific Antibody?

Yes. XmAb412 Monoclonal Bispecific Antibody is another name for XmAb412, the investigational antibody developed by Xencor, Inc. Both names refer to the same Phase 1 asset being evaluated in healthy adult participants under trial NCT07713485.