I currently take transdermal DHT, which helps my joint pain tremendously. I have other positive effects from it as I have described elsewhere.
My longer term hope is that the epigenetic changes in PFS can be reversed by strenuous exercise. There is evidence this might be possible, as showcased in this thread: Exercise and Epigenetic Regulation
I have already begun my exercise program but have suffered a temporary set-back due to injury. I will resume shortly and hope to accelerate fast.