Is there a connection between DUPA and DHT?

Nobody knows if there is a connection between Diffuse Unpatterened Alopecia (DUPA) and the action of DHT on the hair receptors. but I doubt that it fits the classic model for male pattern genetic loss; nevertheless, because finasteride is the only drug that we can use to block DHT and we know that sometimes it works, finasteride is the drug of choice for DUPA. People with DUPA can also develop patterned balding which shows that there is not a direct connection between the two.