The Association Between Gut Microbiome Composition Signature and Cancer-related Symptoms in Children With Acute Lymphoblastic Leukemia

This study is a prospective longitudinal investigation. Data on disease-related information, gut microbiota composition, cancer-related symptoms, dietary intake, and levels of pro-inflammatory cytokines, LPS were collected repeatedly at the following time points: before chemotherapy initiation, at the end of induction chemotherapy or Re-induction I, at 8 weeks after induction or re-induction therapy, at three months after induction or re-induction therapy, as well as weekly between chemotherapy initiation and the end of induction chemotherapy or Re-induction I. The aim is to explore the relationship between gut microbiota composition and cancer-related symptoms.