RE: Anyway30 May 2019 15:42
Yes...although I don't know if many of us fully understand the half-life/dose-response to 201, I think it lasts a few hours in the blood, however I'm not clear how long it remains "active" for. I believe I read something which suggested it actually remained functionally active for much longer (binded to the SH3 SRC protein, preventing all sex hormone related growth).
I personally suspect that 4-8mg dosing is good enough, but the frequency of dosing is probably more interesting at this stage. I recall the early dosing was quite infrequent, perhaps allowing hormone-related growth to continue intermittently. I am intrigued at the thought of weekly dosing at 8mg......that's where I think we'll start to know if this is a decent drug, or a stellar one.
Frankly, based on datasets so far, as a patient I'd choose 201 over Xtandi on what we have been shown so far, the side effects of Xtandi are just so numerous and awful.