OncoMatch

OncoMatch/Clinical Trials/NCT05433142

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

Is NCT05433142 recruiting? Yes, currently enrolling (May 2026). This Phase 1 trial studies XmAb819 for clear cell renal cell carcinoma.

Phase 1RecruitingXencor, Inc.NCT05433142Data as of May 2026

Treatment: XmAb819The 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).

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Extracted eligibility criteria

Cancer type

Renal Cell Carcinoma

Performance status

ECOG 0–1(Restricted strenuous activity)

Prior therapy

Must have received: standard-of-care therapies

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

Cannot have received: investigational anti-ENPP3/CD203c therapy

Prior treatment with an investigational anti-ENPP3/CD203c therapy

Structured fields extracted by AI. May contain errors — verify against the official protocol.

US trial sites

  • Xencor Investigative Site · Phoenix, Arizona
  • Xencor Investigative Site · Duarte, California
  • Xencor Investigative Site · Sacramento, California
  • Xencor Investigative Site · New Haven, Connecticut
  • Xencor Investigative Site · Jacksonville, Florida

Showing up to 5 US sites. See all sites on ClinicalTrials.gov →

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