I have had the same treatment you have 6 BCG then when that failed I had BCG and interferon 4 treatments. I had a real bad reaction from the 4th treatment we stoped. I then had TURB 27th nov clear no tumers and high grade insitu gone a miricle from God. I will have my first P&P in March. Did you have any reaction to the treatments By the way no reaction at all to BCG alone. I will let you know how first exam goes. Skypilot