title: Clinical studies with d-Trp 6-luteinizing hormone-releasing hormone in anovulatory women.
abstract: Nine anovulatory patients with hypothalamic-pituitary dysfunction were treated with d-Trp6-luteinizing hormone-releasing hormone, an analog with far greater gonadotropin-releasing activity than luteinizing hormone-releasing hormone. Four of eight patients, who were formerly unsuccessfully treated with clomiphene, human chorionic gonadotropin, and human menopausal gonadotropin, ovulated after treatment with the peptide alone or with peptide preceded by clomiphene, and three became pregnant. The ninth patient, who had amenorrhea and anovulation due to excessive loss of weight caused by anorexia nervosa, also ovulated after treatment with the analog. These results demonstrate the effectiveness of this potent analog for induction of ovulation and pregnancy and point favorably toward clinical applications.
mesh_terms: D000328:Adult; D000858:Anovulation / Q000188:drug therapy* / Q000503:physiopathology; D001831:Body Temperature / Q000187:drug effects; D002986:Clinical Trials as Topic; D002996:Clomiphene / Q000627:therapeutic use; D005260:Female; D005298:Fertility / Q000187:drug effects; D005640:Follicle Stimulating Hormone / Q000097:blood; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000627:therapeutic use; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000503:physiopathology; D007263:Infusions, Parenteral; D007273:Injections, Intramuscular; D007279:Injections, Subcutaneous; D007986:Luteinizing Hormone / Q000097:blood; D010060:Ovulation / Q000187:drug effects; D011276:Pregnanediol / Q000652:urine
chemical_list: D002996:Clomiphene; D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D011276:Pregnanediol