2 of these studies I have seen before. the one out of NY I have not. What I find inteeresting is the long term, lasting effects treatment had on T levels after cessation of treatment.. Almost like a successful restart if you will:

Outcomes of clomiphene citrate treatment in young hy... [BJU Int. 2012] - PubMed - NCBI
Clomiphene citrate is safe and effective for long-te... [BJU Int. 2012] - PubMed - NCBI
Twenty-five milligrams of clomiphene... [Int Braz J Urol. 2012 Jul-Aug] - PubMed - NCBI