62
Participants
Start Date
May 4, 2026
Primary Completion Date
May 4, 2027
Study Completion Date
May 4, 2027
Biospecimen Collection
Undergo collection of blood samples
Clostridium butyricum CBM588 Strain
Given PO
Computed Tomography
Undergo CT
Pembrolizumab
Given IV
City of Hope Medical Center, Duarte
City of Hope at Irvine Lennar, Irvine
National Cancer Institute (NCI)
NIH
City of Hope Medical Center
OTHER