Actively Recruiting

Phase 1
Age: 15Years +
All Genders
NCT06276491

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

Led by Xencor, Inc. · Updated on 2026-03-17

282

Participants Needed

16

Research Sites

243 weeks

Total Duration

On this page

AI-Summary

What this Trial Is About

The 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.

CONDITIONS

Official Title

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

Who Can Participate

Age: 15Years +
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • Age 18 years or older; for germ cell tumor patients, age 15 years or older
  • Tumor tests positive for CLDN6
  • Histological or cytological confirmation of locally advanced, recurrent, or metastatic ovarian, fallopian tube, or peritoneal cancer; adenocarcinoma of the endometrium; or treatment-resistant germ cell tumor
  • Adequate Eastern Cooperative Oncology Group performance status
  • Life expectancy of at least 3 months
  • Adequate liver, kidney, and bone marrow function
Not Eligible

You will not qualify if you...

  • Active known or suspected autoimmune disease
  • Use of systemic corticosteroids, prednisone equivalents, or other immunosuppressive medications within 14 days before first dose
  • Clinically significant cardiovascular, pulmonary, or gastrointestinal disease
  • Active hepatitis B or hepatitis C
  • Patients with treated brain metastases may participate only if radiologically stable

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 16 locations

1

City of Hope

Duarte, California, United States, 91010

Not Yet Recruiting

2

Stanford

Palo Alto, California, United States, 94304

Not Yet Recruiting

3

University of California

San Francisco, California, United States, 94158

Actively Recruiting

4

Moffitt Cancer Center

Tampa, Florida, United States, 33612

Actively Recruiting

5

Winship Cancer Institute, Emory University

Atlanta, Georgia, United States, 30322

Actively Recruiting

6

University of Chicago Medical Center

Chicago, Illinois, United States, 60637

Actively Recruiting

7

Indian University Melvin and Bren Simon Comprehensive Cancer Center

Indianapolis, Indiana, United States, 46202

Actively Recruiting

8

Karmanos Cancer Institute

Detroit, Michigan, United States, 48201

Actively Recruiting

9

The John Theruer Cancer Center at Hackensack University Medical Center

Hackensack, New Jersey, United States, 07601

Actively Recruiting

10

Icahn School of Medicine at Mount Sinai

New York, New York, United States, 10029

Actively Recruiting

11

Montefiore Einstein Comprehensive Cancer Center

The Bronx, New York, United States, 10461

Actively Recruiting

12

The Ohio State University

Columbus, Ohio, United States, 43210

Actively Recruiting

13

OU Health Stephenson Cancer Center

Oklahoma City, Oklahoma, United States, 73104

Actively Recruiting

14

UPMC Hillman Cancer Center

Pittsburgh, Pennsylvania, United States, 15232

Actively Recruiting

15

SCRI Oncology Partners

Nashville, Tennessee, United States, 37203

Actively Recruiting

16

University of Virginia

Charlottesville, Virginia, United States, 22903

Actively Recruiting

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Research Team

G

Gabrielle Golden

CONTACT

How is the study designed?

Study Type

INTERVENTIONAL

Masking

NONE

Allocation

NA

Model

SEQUENTIAL

Primary Purpose

TREATMENT

Number of Arms

1

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