Overview Lactulose to Improve Gut Health in Cancer Patients Receiving Immunotherapy Status: NOT_YET_RECRUITING Trial end date: 2029-04-13 Target enrollment: Participant gender: Summary The purpose of this study is to see if lactulose can improve the effectiveness of immunotherapy in patients with advanced cancer.Phase: PHASE1 Details Lead Sponsor: University of ChicagoTreatments: Lactulose