38
Participants
Start Date
October 30, 2021
Primary Completion Date
June 30, 2025
Study Completion Date
June 30, 2025
sigmoidoscopies and and venous blood sampling
Sigmoidoscopies will be performed at baseline and during immunotherapy. During these procedures biopsies will be taken from the sigmoid and rectum. At the same timepoints, venous blood samples will be taken.
RECRUITING
University Medical Center Groningen, Groningen
University Medical Center Groningen
OTHER