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mifepristone

Phase 3

Cushing's Syndrome | Small molecule | Endocrine |Corcept Therapeutics Incorporated|Last Updated: Apr 2, 2014

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDDMCBiomarker
Total Trials2
Total Enrollment80
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00936741An Extension Study of CORLUX in the Treatment of Endogenous Cushing's SyndromePHASE3 COMPLETED 30Jul 1, 2009Sep 1, 2012Apr 2, 201415 United States
NCT00569582A Study of the Efficacy and Safety of CORLUX in the Treatment of Endogenous Cushing's SyndromePHASE3 COMPLETED 50Dec 1, 2007 -Aug 22, 201317 United States
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Study Endpoints
Primary Endpoints
Number of Participants With Adverse Events
Up to three years.

Subjects who received at least one dose of mifepristone were included in the safety analysis.

Improvement in Diabetes and/or Glucose Intolerance.
Baseline to Week 24

Responder is defined as subject with a decrease greater than or equal to 25% in area under the curve for glucose on 2-hour oral glucose test from baseline to week 24 or last visit, for Cushing's patients with type-2 diabetes mellitus/impaired glucose tolerance.

Decrease in Diastolic Blood Pressure.
Baseline to Week 24

Responder is defined as subject with a decrease greater than or equal to 5mm Hg in diastolic blood pressure from baseline to week 24 or last visit.

Secondary Endpoints
The Long-term Benefit of Mifepristone Treatment in Cushing's Syndrome as Measured by Changes in the Score on the Physician's Global Assessment of Disease Severity
Up to three years.
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
MifepristoneEXPERIMENTALMifepristone 300mg to 1200mg once daily
1EXPERIMENTAL -
Interventions
NameTypeDescription
mifepristoneDRUGMifepristone 300 mg to 1200 mg once daily
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites15

Inclusion Criteria: * Have completed the Week 24 visit and the 6-Week Follow-up visit of Corcept Study C-1073-400 (NCT00569582). * In the opinion of the Investigator, are expected to maintain clinical benefit from mifepristone. * Women of childbearing potential have a negative serum pregnancy test ...

Countries:United States
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