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Glucocorticoid Receptor Antagonism in Subclinical Cushings

This study has been completed.
Information provided by:
Sheffield Teaching Hospitals NHS Foundation Trust Identifier:
First received: July 21, 2008
Last updated: May 26, 2011
Last verified: July 2010
The purpose of this study is to assess the effects of reducing the activity of endogenous glucocorticoid in patients with low-grade cortisol excess

Condition Intervention Phase
Subclinical Cushing's Drug: Mifepristone Phase 1 Phase 2

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Pilot Study of the Effect of a Glucocorticoid Receptor Antagonist in Patients With Subclinical Cushings

Resource links provided by NLM:

Further study details as provided by Sheffield Teaching Hospitals NHS Foundation Trust:

Primary Outcome Measures:
  • Blood pressure [ Time Frame: 8 weeks ]

Secondary Outcome Measures:
  • Glucose homeostasis [ Time Frame: 8 weeks ]

Estimated Enrollment: 6
Study Start Date: November 2008
Study Completion Date: March 2010
Primary Completion Date: March 2010 (Final data collection date for primary outcome measure)
Intervention Details:
    Drug: Mifepristone
    Use of mifepristone 200mg bd for 8 weeks

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Patients will be eligible for inclusion if: they are males and over 18, lack clinical features classically associated with Cushing's syndrome; have evidence of excess circulating cortisol

Exclusion Criteria:

  • Evidence of local or systemic malignancy; overt Cushing's syndrome; severe uncontrolled diabetes mellitus or hypertension; pregnancy; clinically significantly impaired cardiovascular function (e.g. stage IV cardiac failure); severe liver disease (liver enzymes ≥ 3 x the institutional upper limit of normal range); significantly impaired renal function (eGFR <30/min); uncontrolled severe active infection; treatment with approved or experimental steroidogenesis inhibitors, adrenolytic agents, within four weeks of admission; In women, known endometrial cancer, history of endometrial hyperplasia or vaginal bleeding of unknown cause; requirement for inhaled or systemic glucocorticoids for existing disease; impaired mental capacity or markedly abnormal psychiatric evaluation that precludes informed consent.
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Please refer to this study by its identifier: NCT00721201

United Kingdom
Sheffield Teaching Hospitals NHS Foundation Trust
Sheffield, United Kingdom
Sponsors and Collaborators
Sheffield Teaching Hospitals NHS Foundation Trust
Principal Investigator: Dr John Newell Price University of Sheffield
  More Information

Publications automatically indexed to this study by Identifier (NCT Number):
Responsible Party: Dr John Newell-Price, University of Sheffield Identifier: NCT00721201     History of Changes
Other Study ID Numbers: STH14791
Study First Received: July 21, 2008
Last Updated: May 26, 2011

Keywords provided by Sheffield Teaching Hospitals NHS Foundation Trust:
subclinical Cushing's

Additional relevant MeSH terms:
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Abortifacient Agents, Steroidal
Abortifacient Agents
Reproductive Control Agents
Contraceptives, Oral, Synthetic
Contraceptives, Oral
Contraceptive Agents, Female
Contraceptive Agents
Contraceptives, Postcoital, Synthetic
Contraceptives, Postcoital
Hormone Antagonists
Luteolytic Agents
Menstruation-Inducing Agents processed this record on September 21, 2017