15
Participants
Start Date
February 22, 2021
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
Biopsy
Undergo biopsy
Fecal Microbiota Transplantation
Undergo colonoscopic FMT
Fecal Microbiota Transplantation Capsule
Given PO
Metronidazole
Given PO
Neomycin
Given PO
Nivolumab
Given IV
Pembrolizumab
Given IV
Questionnaire Administration
Ancillary studies
Vancomycin
Given PO
M D Anderson Cancer Center, Houston
National Cancer Institute (NCI)
NIH
M.D. Anderson Cancer Center
OTHER