A Phase 1 Open-label Study to Evaluate Safety in Healthy Participants and Participants With Autoimmune Diseases

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-75
SponsorXencor, Inc.

About this trial

The purpose of this study is to determine the safety and tolerability of XmAb657 in healthy participants and participants with autoimmune diseases. Participants will be given XmAb657 subcutaneously (SC) by injection under the skin.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

None

Disqualifiers

Major surgery within 12 weeks prior to dosing or planned within the study

Recurrent infections or active clinically significant infection

Active or untreated latent tuberculosis

Cancer or history of cancer or lymphoproliferative disease within the previous 5 years

Trial design

Design model

Single group

Treatments tested in this trial

  • XmAb657

    Biological/Vaccine

    Biological

Treatment groups

60 Participants
are divided into 1 treatment group
Group A: Dose EscalationExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Percentage of participants with treatment emergent adverse events (TEAEs) and serious adverse events (SAEs)

Time frame
Through Week 52

Secondary outcomes

1

Serum concentration of XmAb657

Time frame
Through Week 52

Other outcomes

Sponsors and contacts

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