The effect of antibiotics on clinical outcomes in immune-checkpoint blockade: a systematic review and meta-analysis of observational studies

ConclusionIn patients receiving ICB, OS and PFS are longer in patients who are not exposed to antibiotics. Antibiotic use in the 42  days before starting ICB appears to be most detrimental to outcome.
Source: Cancer Immunology, Immunotherapy - Category: Cancer & Oncology Source Type: research