A Study of the Efficacy and Safety of CORLUX in the Treatment of Endogenous Cushing's Syndrome

Summary

Patients will receive Corlux (mifepristone) daily for up to 24 weeks. Assessments of the signs and symptoms of Cushing's syndrome will be obtained.

Timeline

Start

2007-12

Primary completion

2011-01

Completion

—

Publications

• Background Sartor O, Cutler GB Jr. Mifepristone: treatment of Cushing's syndrome. Clin Obstet Gynecol. 1996 Jun;39(2):506-10. doi: 10.1097/00003081-199606000-00024.
• Background Johanssen S, Allolio B. Mifepristone (RU 486) in Cushing's syndrome. Eur J Endocrinol. 2007 Nov;157(5):561-9. doi: 10.1530/EJE-07-0458.
• Background Morris D, Grossman A. The medical management of Cushing's syndrome. Ann N Y Acad Sci. 2002 Sep;970:119-33. doi: 10.1111/j.1749-6632.2002.tb04418.x.
• Background Chu JW, Matthias DF, Belanoff J, Schatzberg A, Hoffman AR, Feldman D. Successful long-term treatment of refractory Cushing's disease with high-dose mifepristone (RU 486). J Clin Endocrinol Metab. 2001 Aug;86(8):3568-73. doi: 10.1210/jcem.86.8.7740.
• Background Agarwai MK. The antiglucocorticoid action of mifepristone. Pharmacol Ther. 1996;70(3):183-213. doi: 10.1016/0163-7258(96)00016-2.
• Background Miller JW, Crapo L. The medical treatment of Cushing's syndrome. Endocr Rev. 1993 Aug;14(4):443-58. doi: 10.1210/edrv-14-4-443. No abstract available.
• Background Nieman LK, Chrousos GP, Kellner C, Spitz IM, Nisula BC, Cutler GB, Merriam GR, Bardin CW, Loriaux DL. Successful treatment of Cushing's syndrome with the glucocorticoid antagonist RU 486. J Clin Endocrinol Metab. 1985 Sep;61(3):536-40. doi: 10.1210/jcem-61-3-536.
• Results Fleseriu M, Biller BM, Findling JW, Molitch ME, Schteingart DE, Gross C; SEISMIC Study Investigators. Mifepristone, a glucocorticoid receptor antagonist, produces clinical and metabolic benefits in patients with Cushing's syndrome. J Clin Endocrinol Metab. 2012 Jun;97(6):2039-49. doi: 10.1210/jc.2011-3350. Epub 2012 Mar 30.
• Fein HG, Vaughan TB 3rd, Kushner H, Cram D, Nguyen D. Sustained weight loss in patients treated with mifepristone for Cushing's syndrome: a follow-up analysis of the SEISMIC study and long-term extension. BMC Endocr Disord. 2015 Oct 27;15:63. doi: 10.1186/s12902-015-0059-5.
• Fleseriu M, Findling JW, Koch CA, Schlaffer SM, Buchfelder M, Gross C. Changes in plasma ACTH levels and corticotroph tumor size in patients with Cushing's disease during long-term treatment with the glucocorticoid receptor antagonist mifepristone. J Clin Endocrinol Metab. 2014 Oct;99(10):3718-27. doi: 10.1210/jc.2014-1843. Epub 2014 Jul 11.
• Wallia A, Colleran K, Purnell JQ, Gross C, Molitch ME. Improvement in insulin sensitivity during mifepristone treatment of Cushing syndrome: early and late effects. Diabetes Care. 2013 Sep;36(9):e147-8. doi: 10.2337/dc13-0246. No abstract available.

Drugs

Indications