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OncoMatch/Clinical Trials/NCT06276491

Phase 1, Safety and Tolerability Study of XmAb541 in Advanced Solid Tumors

Is NCT06276491 recruiting? Yes, currently enrolling (May 2026). This Phase 1 trial studies XmAb541 for ovarian cancer.

Phase 1RecruitingXencor, Inc.NCT06276491Data as of May 2026

Treatment: XmAb541The primary purpose of this study is to determine whether the investigational drug XmAb541 is safe and well tolerated, and to determine an optimal and safe dose(s) for further study. The study will also evaluate the effect of XmAb541 on tumor outcomes.

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Extracted eligibility criteria

Cancer type

Ovarian Cancer

Endometrial Cancer

Testicular Germ Cell Tumor

Biomarker criteria

Required: CLDN6 positive

Disease stage

Required: Stage III, IV

locally advanced, recurrent, or metastatic

Prior therapy

Must have received:

GCT resistant to previous treatment

Lab requirements

Blood counts

Kidney function

Liver function

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

US trial sites

  • City of Hope · Duarte, California
  • Stanford · Palo Alto, California
  • University of California · San Francisco, California
  • Moffitt Cancer Center · Tampa, Florida
  • Winship Cancer Institute, Emory University · Atlanta, Georgia

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

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