35
Participants
Start Date
November 1, 2025
Primary Completion Date
October 1, 2027
Study Completion Date
October 1, 2028
Biopsy Procedure
Undergo tumor biopsy
Biospecimen Collection
Undergo ascites, pleural fluid and blood sample collection
Computed Tomography
Undergo CT
Fluorouracil
Given IV
Irinotecan
Given IV
Leucovorin Calcium
Given IV
Magnetic Resonance Imaging
Undergo MRI
Oxaliplatin
Given IV
Pegcetacoplan
Given IV and SC
Roswell Park Cancer Institute, Buffalo
Roswell Park Cancer Institute
OTHER