One of the prob;ems with some trials is that you may not get the treatment. Ususally they divide the group and some get the treatment being tested and some don't. You can go to clinicaltrials.gov, or something like that to see what is available.
It would help if you could put your surgical pathology in your signature. That gives a better idea of how to answer.
Good luck and welcome to the forum.
Age 58, PSA 4.47 Biopsy - 2/12 cores , Gleason 4 + 5 = 9
Da Vinci, Cleveland Clinic 4/14/09 Nerves spared
0/23 lymph nodes involved pT3a NO MX
Catheter and 2 stints in ureters for 2 weeks due to anatomical issues with location of ureters with respect to bladder neck. Try 3 tubes where no tubes are supposed to be for 2 weeks !
Neg Margins, bladder neck negative
Living the Good Life, cancer free 6 week PSA <.03
3 month PSA <.01 (different lab)