A United States Study of the Safety and Tolerability of Corlux for Psychotic Symptoms in Psychotic Major Depression

Sponsor
Corcept Therapeutics (Industry)
Overall Status
Completed
CT.gov ID
NCT00128479
Collaborator
(none)
443
44
4
28
10.1
0.4

Study Details

Study Description

Brief Summary

Corlux (mifepristone) is a new medication that modulates the body's use of a hormone called cortisol. Under normal conditions, cortisol and other hormones are created by the body in response to physical and emotional stress, triggering a healthy stress response. People who suffer from psychotic major depression may have unusually high levels of cortisol circulating within them or abnormal patterns of cortisol levels, overloading the stress response mechanism and causing symptoms of psychosis such as delusional thoughts or hallucinations. If Corlux can keep the body's cortisol receptors from being overloaded, the stress response system may return to normal function, which may result in improvement of symptoms. The purpose of this 56 day study is to learn the safety and effectiveness of Corlux in patients who have been diagnosed with psychotic major depression (PMD).

Condition or Disease Intervention/Treatment Phase
  • Drug: mifepristone
  • Drug: mifepristone matched placebo
  • Drug: mifepristone 600 mg
  • Drug: mifepristone 1200 mg
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
443 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
A Randomized, Double-Blind, Placebo-Controlled, Parallel Group Study of the Safety and Efficacy of Three Dose Levels of CORLUX™ (Mifepristone) Plus an Antidepressant vs. Placebo Plus an Antidepressant in the Treatment of Psychotic Symptoms in Patients With Major Depressive Disorder With Psychotic Features (PMD)
Study Start Date :
Sep 1, 2004
Actual Primary Completion Date :
Jan 1, 2007
Actual Study Completion Date :
Jan 1, 2007

Arms and Interventions

Arm Intervention/Treatment
Experimental: mifepristone 300 mg

Drug: mifepristone
mifepristone 300 mg daily for 7 dats

Placebo Comparator: placebo

Drug: mifepristone matched placebo
daily for 7 days

Experimental: mifepristone 600 mg

Drug: mifepristone 600 mg
mifepristone 600 mg daily for 7 days

Experimental: mifepristone 1200 mg

Drug: mifepristone 1200 mg
mifepristone 1200 mg daily for 7 days

Outcome Measures

Primary Outcome Measures

  1. The change in a measure of psychosis [screen, Days 0, 7, 14, 28, 42, 56]

Secondary Outcome Measures

  1. The change in a measure of depression [screen, Days 0,7, 14, 28, 42, 56]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
Individuals eligible for enrollment into this study are male and female adult patients who:
  • Are 18 to 75 years of age

  • Have a diagnosis of major depressive disorder with psychotic features (DSM-IV 296.24 or 296.34)

  • Are able to provide written informed consent.

Exclusion Criteria:
Individuals not eligible to be enrolled into the study are those who:
  • Have a major medical problem

  • Have previously participated in a CORLUX (C-1073, mifepristone) clinical trial

  • Have a history of an allergic reaction to CORLUX (C-1073, mifepristone).

Contacts and Locations

Locations

Site City State Country Postal Code
1 K&S Research Services Little Rock Arkansas United States 72201
2 Center for Emotional Fitness Cerritos California United States 90703
3 Harbor Medical Associates, Inc. Fountain Valley California United States 92708
4 Synergy Clinical Research Center National City California United States 91950
5 Excell Research Oceanside California United States 92056
6 Pacific Clinical Research Medical Group Riverside California United States 92506
7 AV Institute, Inc. Torrance California United States 90505
8 Neuropsychiatric Institute of Orange County Westminster California United States 92683
9 Geriatric and Adult Psych Hamden Connecticut United States 06518
10 Comprehensive NeuroScience, Inc. Washington District of Columbia United States 20016
11 Professional Clinical Research Inc. Ft. Lauderdale Florida United States 33319
12 Amit Vijapura, MD Jacksonville Florida United States 32256
13 Tukoi Inst for Clinical Research Miami Florida United States 33180
14 Bioquan Research Group, Inc. North Miami Florida United States 33161
15 Scientific Clinical Research, Inc. North Miami Florida United States 33161
16 Mark Ashby, MD Sebring Florida United States 33870
17 Stedman Clinical Trials, LLC Tampa Florida United States 33613
18 Hawaii Clinical Research Center Honolulu Hawaii United States 96826
19 Midwest Center for Neurobehavioral Medicine Oakbrook Terrace Illinois United States 60181
20 Peryam and Kroll Health Care Research Schaumburg Illinois United States 60194
21 Clintell, Inc. Skokie Illinois United States 60077
22 CTT Research Prairie Village Kansas United States 66206
23 Lake Charles Clinical Trials Lake Charles Louisiana United States 70601
24 Louisiana Research Associates, Inc New Orleans Louisiana United States 70114
25 LSU Health Sciences Center Shreveport Louisiana United States 71103
26 Saaid Khojasteh & Assoc, Inc St. Charles Missouri United States 63301
27 Medex Healthcare Research St. Louis Missouri United States 63108
28 Albuquerque Neuroscience, Inc. Albuquerque New Mexico United States 87102
29 Anxiety and Depression Clinic at Montefiore Medical Center Bronx New York United States 10467
30 Brooklyn Medical Institute Brooklyn New York United States 11223
31 Advanced Bio-Behavioral Science, Inc Elmsford New York United States 10523
32 Saint Vincent Catholic Medical Centers of New York Staten Island New York United States 10304
33 Lutheran Hospital Cleveland Ohio United States 44109
34 Southwest Cleveland Sleep Center, Inc. Middleburg Heights Ohio United States 44130
35 IPS Research Company Oklahoma City Oklahoma United States 73101
36 Crossroads Counseling & Consulting Associates Moon Township Pennsylvania United States 15108
37 CNS Research Institute (CRI) Philadelphia Pennsylvania United States 19149
38 Segal Institute Charleston South Carolina United States 29405
39 Harmony Research Johnson City Tennessee United States 37601
40 UT Southwestern Medical Center Dallas Texas United States 75235
41 The Cedars Hospital, InSite Clinical Research Desoto Texas United States 75115
42 Felin-Jennings Clinic Houston Texas United States 77074
43 R&D Clinical Research, Inc. Lake Jackson Texas United States 77566
44 America's Doctor/Essential Doctor, Inc Seattle Washington United States 98126

Sponsors and Collaborators

  • Corcept Therapeutics

Investigators

  • Study Director: Katherine Beebe, PhD, Corcept Therapeutics

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

Responsible Party:
Corcept Therapeutics
ClinicalTrials.gov Identifier:
NCT00128479
Other Study ID Numbers:
  • C-1073-06
First Posted:
Aug 10, 2005
Last Update Posted:
Feb 15, 2012
Last Verified:
Feb 1, 2012

Study Results

No Results Posted as of Feb 15, 2012