I think this web page summarizes all new immunotherapies for bladder cancer in development.
www.cancerresearch.org/cancer-immunotherapy/impacting-all-cancers/bladder-cancer.
Also it lists clinical trials using these new agents. The clinical trials need patients. Participating in the clinical trials you can today get the treatment of the future. Usually clinical trials are conducted at the major cancer centers where doctors have a lot of experience with this type of cancer.
