Hi . Are you asking about Adstiladrin? I haven't found any feedback from members or articles from health leaders about it, but it's been around for a few years now, so I hope you get some responses from people who have tried it. Here is an article from our editorial team that discusses gene therapy as an option: https://bladdercancer.net/treatment. Please keep us posted whether you decide to go ahead with it or not. We'd love to know how you are doing and, of course, what you think of Adstiladrin if you decide to try it. Warmest of wishes. - Lori (Team Member)