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RECRUITING
NCT06952010
PHASE1

A Study of XB628 in Participants With Recurrent Advanced or Metastatic Solid Tumors

Sponsor: Exelixis

View on ClinicalTrials.gov

Summary

This is a phase 1, first-in-human, open-label, dose-escalation study of XB628, a first-in-class bispecific antibody natural killer (NK) cell engager that targets NK group 2 member A (NKG2A), an inhibitory receptor on NK cells, and programmed cell death-ligand 1 (PD-L1).

Official title: A Phase 1 Study of XB628 in Participants With Recurrent Advanced or Metastatic Solid Tumors

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

75

Start Date

2025-05-01

Completion Date

2027-11

Last Updated

2025-12-26

Healthy Volunteers

No

Interventions

BIOLOGICAL

XB628

Intravenous infusion(s)

Locations (10)

Exelixis Site #5

San Francisco, California, United States

Exelixis Site #4

New Haven, Connecticut, United States

Exelixis Clinical Site #8

Tampa, Florida, United States

Exelixis Clinical Site #10

Boston, Massachusetts, United States

Exelixis Site #6

St Louis, Missouri, United States

Exelixis Site #7

New York, New York, United States

Exelixis Clinical Site #1

Hickory, North Carolina, United States

Exelixis Clinical Site #3

Nashville, Tennessee, United States

Exelixis Clinical Site #9

Houston, Texas, United States

Exelixis Clinical Site #2

San Antonio, Texas, United States