 [ Symptoms ] are there adverse side effects of provengesipuleucel t does clinical experience show effectiveness  used for autologous cellular immunotherapy of metastatic prostate cancer [ Disease ] you can read more about provenge here <link> and at prostate net <link> they have a lot of great articles about this treatment and its side effects i have been doing a lot of research about this drug for my husband and am finding that if you have few symptoms and a low psa then your results will be a lot more successful if you need to take pain meds it is not likely for you