Management of the non-descended testis: doubtful value of luteinizing-hormone-releasing-hormone (LHRH). A double-blind, placebo-controlled multicentre study.

In a double-blind, placebo-controlled multicentre study, the effect of luteinizing-hormone-releasing-hormone (LHRH) in 141 boys was analysed after 4-week treatment period with 0.4 mg LHRH nasal spray or placebo nasal spray three times daily. Data from 123 boys was analysed, with 62 boys in the treatment group and 61 in the placebo group.