Interesting. After about 3 months of high-dose estradiol patches, I got my E2 up to 487. But my T only fell to 64. What gives?
I was pretty confident after the first month, when only got to T of 187 on 4 patches 2x weekly, that a 50% increase to 6 patches would do the trick... but on the elevated dose, T came in almost identical at 188 four week's later! (E2 level at that time was 190.) And PSA and ALP both rose, not surprisingly.
On a fool's errand, I wanted to see what going up to 8 patches would get me. Not castrate, that's what. T fell only to 64 with E2 at 487, which I think is up into the "red zone." My PSA did come back down to 75 after being at a high of 185, but alarmingly my ALP has doubled to about 1000 over these last few months. So the mets are obviously taking off. Probably loving the combination of low-but-not castrate T and very high E2?
I will be with the MO in a few days to start a different form of ADT. I believe chemo will be a few months down the road, but...
1) What else in addition to "standard" ADT could the MO consider as immediately beneficial to start right now, that I should be sure to discuss?
2) Will the MO (at DFCC) advise on best genetic testing to pursue now, or do I need to be specific in any request? If so, what am I asking for?
3) Given that the E2 feedback mechanism apparently failed to work as it does in most men, are there certain agents for ADT that are also likely to fail for me? If so, which types/formulations/brands might be LESS likely to fail?
I know that for a certain very small percentage of men, the normal Lupron dose fails to achieve castrate levels of T, and I know that in the PATCH trial there was not 100% success in getting all men castrate with estradiol, either. Is the best alternative for these men surgical castration? (As I am still free of pain and symptoms, I will probably avoid that for now.)
I would also love on this thread for any to share details of any experience of men (themselves or others) who failed to get T to castrate levels with any form of ADT, or explanations and theories on why and how this happens.