1 [n,o bis(5 isoquinolinesulfonyl) n methyltyrosyl] 4 phenylpiperazine 2 (2 amino 3 methoxyphenyl)chromone 4 aminobutyrate aminotransferase inhibitor ACTH Adrenocorticotropic Hormone Animals Cushing Syndrome Cushing syndrome Cushing's syndrome Drug Delivery Systems Glucocorticoids HPA axis Humans POMC Receptors, Corticotropin-Releasing Hormone adrenal disease adrenal function alopecia amenorrhea aminoglutethimide blood clotting disorder bromocriptine cabergoline clinical trial corticotropin corticotropin release corticotropin releasing factor corticotropin releasing factor antagonist cyproheptadine cytokine receptor