Study of XmAb®819 in Subjects With Advanced Clear Cell Renal Cell Carcinoma

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

About this trial

The purpose of this study is to assess the safety and tolerability of XmAb®819 administered intravenous (IV) or subcutaneous (SC) in subjects with relapsed or refractory clear cell renal cell carcinoma and to identify the minimum safe and biologically active dose and the recommended dose (RD).

Eligibility criteria

Qualifiers

Subjects must have measurable disease by Response Evaluation Criteria in Solid Tumors (RECIST 1.1) as assessed by the local site investigator. Lesions situated in a previously irradiated area are considered measurable if progression has been demonstrated in such lesions.

Subjects who have relapsed and refractory ccRCC, pRCC, NSCLC, and CRC with evidence of disease progression on standard-of-care therapies

ECOG performance status of 0 or 1.

All subjects must have adequate tumor sample available (slides or archival FFPE blocks)

Disqualifiers

Prior treatment with an investigational anti-ENPP3/CD203c therapy

History of serious allergic or anaphylactic/hypersensitivity reaction to monoclonal antibody therapy

Systemic antineoplastic therapy within 5 half-lives on the first dose of study treatment.

Failure to recover from any clinically significant toxicity related to previous anticancer treatment

Trial design

Treatments tested in this trial

  • XmAb819

Treatment groups

307 Participants
are divided into 1 treatment group

Sponsors and collaborators