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

Completed · Phase 3

Conditions studied: Cushing's Syndrome

In brief

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

Key facts

Study ID

NCT00569582

Run by

Corcept Therapeutics

People needed

50

Starts

2007-12-01

Last updated by the study team

2013-08-22

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Individuals eligible for enrollment into this study are adult male and non-pregnant female adult patients who:
• Are at least 18 years of age
• Have a confirmed diagnosis of endogenous hypercortisolemia caused by ACTH dependent or ACTH independent etiologies, including
• Cushing's Disease (that has recurred after primary pituitary surgery, or has failed pituitary surgery, or has been treated with radiation therapy to the pituitary, or is not treatable with surgery, or exists in patients who are not candidates for surgery, and is confirmed by documentation of ACTH immuno-reactivity on a pathological evaluation of pituitary tissue from a previous surgical specimen or IPSS with a central-to-peripheral gradient (ratio) of >2 before or >3 after CRH administration).
• Ectopic ACTH
• Ectopic CRF secretion
• Adrenal adenoma
• Adrenal carcinoma
• Adrenal autonomy
• Require medical treatment of hypercortisolemia
• Have diabetes mellitus type 2 or glucose intolerance AND/OR have hypertension *Note: To be eligible for inclusion subjects must have documented evidence of persistent endogenous hypercortisolemia

You may not qualify if…

• Individuals not eligible to be enrolled into the study are those who:
• Have de novo Cushing's disease and are surgical candidates for pituitary surgery.
• Have an acute or unstable medical problem, which could be aggravated by mifepristone treatment.
• Taking medications within 14 days of the baseline visit (Day 1) that a) have a large first pass metabolism largely mediated by CYP3A4 and a narrow therapeutic margin and/or b) are strong CYP3A4 inhibitors.
• Female patients of reproductive potential, who are pregnant or who are unable or unwilling to use medically acceptable, non-hormonal methods of contraception during the study.
• Have received investigational treatment (drug, biological agent or device) within 30 days of Screening
• Have a history of an allergic reaction or intolerance to CORLUX (mifepristone)
• Have a non-endogenous source of hypercortisolemia such as factious hypercortisolemia (exogenous source of glucocorticoid, iatrogenic Cushing's syndrome), factious or therapeutic use of ACTH
• Have Pseudo-Cushing's syndrome.
• Receive PPARgamma agonist drugs (e.g. pioglitazone, rosiglitazone) within 4 months of Baseline (Day 1).
• Postmenopausal women with an intact uterus who have experienced unexplained vaginal bleeding within 12 months of Screening are excluded.
• Have renal failure as defined by a serum creatinine of ≥2.2 mg/dL.

Where it is running

• University of Alabama at Birmingham School of Medicine — Birmingham, Alabama, United States
• AMCR Institute Inc. — Escondido, California, United States
• Stanford University Medical Center — Stanford, California, United States
• The Center for Diabetes and Endocrine Care — Hollywood, Florida, United States
• Northwestern University Feinberg Medical; Division of Endocrinology, Metabolism & Molecular Medicine — Chicago, Illinois, United States
• The University of Chicago — Chicago, Illinois, United States
• Sinai Hospital of Baltimore — Baltimore, Maryland, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• University of Michigan Medical Center — Ann Arbor, Michigan, United States
• University of Mississippi Medical Center — Jackson, Mississippi, United States
• University of New Mexico HSC — Albuquerque, New Mexico, United States
• Cleveland Clinic Foundation; Dept of Endocrinology, Diabetes & Metabolism — Cleveland, Ohio, United States
• Oklahoma University Health Science Center — Oklahoma City, Oklahoma, United States
• Oregon Health Sciences University — Portland, Oregon, United States
• University of Texas Southwestern Medical Center — Dallas, Texas, United States
• Diabetes and Glandular Disease Clinic — San Antonio, Texas, United States
• Endocrinology Center at North Hills, Froedtert and Medical College of Wisconsin — Menomonee Falls, Wisconsin, United States

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.