Hello my husband was diagnosed with advanced prostrate cancer in Nov 2020. He has been on Enzalutamide and Prostap since and also had 12 session s of Radiotherapy. Unfortunately PSA started to rise in November and has doubled every 4 weeks since and is 18 today. We are waiting on MRI and scans. Were told 6-8 weeks that was 4 weeks ago and today told could be March. I am sick with worrybas he is adamant that he doesn't want to have chemo. Has anyone experienced rising PSA after 12 months on Enzalutamide and what alternative treatments were offered?