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