There is a clincal trial study underway to treat MPB using dutaseride. There are 900 men enrolled. It doesn’t say how many are among the dutasteride and finasteride groups, but a large portion of men are unquestionably going to be chemically castrated. I’d love to see how GlaxoSmithKline spin their results. You gotta love this part:
clinicaltrials.gov/ct2/show/NCT01231607?term=finasteride&rank=14
There have been other dutasteride studies to treat MPB but they’ve been called off for “unknown reasons.”