My father was diagnosed as having stage IV metastatic prostate cancer with tumor in prostate, bone mets in pelvic region, affected lymph node in May 2016. He started on docetaxel 6 rounds chemo and 6 monthly Eligard injection. After chemo was over, started on bicalutamide daily. PSA was down to .04 from 17.Later received IGRT radiation in prostate ,pelvic and lymph nodes for 38 cycles. PSA went down further to .01. PSMA PET scan showed complete response. Feb 2018 ,PSA was still .01 with Eligard and bicalutamide but follow up PSMA PET scan showed recurrence in prostate. He underwent radical prostatectomy and biopsy results showed all negative margins ,there was 20% cancer tumor in prostate left lobe and left seminal vesicles. right now he is following same Eligard 6 monthly and instead of bicalutamide he was prescribed 3 tablets enzalutamide daily. Fingers crossed .. will keep updating.Wish everyone all the courage and blessings to fight it out.