Study of XmAb412 in Healthy Participants

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-55
SponsorXencor, Inc.

About this trial

This Phase 1 Study will evaluate the safety, tolerability, pharmacokinectics and pharmacodynamics of XmAb412 in healthy adult participants

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

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

Disqualifiers

Any physical condition that prohibits study completion

Known hypersensitivity to the trial intervention or any of its components

HIV, hepatitis B and hepatitis C positive

Clinically significant abnormal ECG

Trial design

Design model

Sequential

Treatments tested in this trial

  • XmAb412 Monoclonal Bispecific Antibody

    Drug

    Monoclonal Bispecific Antibody

  • Placebo

    Drug

    Placebo

Treatment groups

128 Participants
are divided into 4 treatment groups
Group A: Part A: Active DrugActive comparator 1 intervention
Group B: Part A: PlaceboPlacebo comparator 1 intervention
Group C: Part B: ActiveActive comparator 1 intervention
Group D: Part B: PlaceboPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

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)

Time frame
Up to 28 weeks

Secondary outcomes

1

Serum PK parameters of XmAb412 in healthy adult participants (Part A and Part B)

Time frame
Up to 28 weeks
2

Cmax (Maximum concentration of drug)

Time frame
Up to 28 weeks
3

Tmax (Time of maximum concentration of drug)

Time frame
Up to 28 weeks
4

• AUC0-last (Area under the curve drug concentration-time curve to last concentration)

Time frame
Up to 28 weeks

Other outcomes

Sponsors and contacts

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