has function has role immunizes against disease immunizes recipient urinary bladder cancer Homo sapiens subunit vaccine therapeutic vaccine function subunit vaccine role vaccine in clinical trial role bladder cancer vaccine chimeric exosomal tumor vaccine A cancer vaccine prepared as tumor cells are isolated from the lesion site of patients with recurrent or metastatic bladder cancer, and dendritic cells or macrophages are isolated from peripheral blood. The vaccine activates an immune response and the microenvironment of bladder cancer lesions, and improves the anti-recurrence treatment effect of bladder cancer. Hayleigh Kahn NCT: https://clinicaltrials.gov/study/NCT05559177 Jie Zheng VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=6278 cancer vaccine 6278 therapeutic cancer vaccine