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GSK189254

Phase 1

Hyperalgesia | Small molecule | Other |GSK plc|Last Updated: Aug 7, 2017

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
RandomizedCONTROLLEDBiomarker
Total Trials1
Total Enrollment40
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00387413A Study Of GSK189254 And Duloxetine In The Electrical Hyperalgesia Model Of Healthy VolunteersPHASE1 COMPLETED 40Oct 2, 2006May 31, 2007Aug 7, 20171 United Kingdom
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Study Endpoints
Primary Endpoints
Area of pin-prick hyperalgesia Area of touch-evoked allodynia
The mortality of above measurements at 7 months, functional status for each subject at 8-10 weeks.
Secondary Endpoints
Ongoing pain intensity rating Area and intensity of flare Mood and alertness
The mortality for above measurements at 7 months, functional status for each subject 8-10 weeks.
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Study Design & Arms
AllocationRANDOMIZED
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Treatment Arm A1EXPERIMENTALIn treatment Arm A1 Period 1 subject will receive 50 mcg GSK189254 plus Duloxetine Placebo in Week 1, in Week 2 subject will receive 100 mcg GSK189254 plus Duloxetine Placebo and in Week 3 subject will receive GSK189254 Placebo plus Duloxetine Placebo. In treatment Arm A1 Period 2 subject will receive GSK189254 Placebo plus Duloxetine Placebo for all 3 Weeks. There will be a washout of approximately one week between periods 1 and 2.
Treatment Arm A2EXPERIMENTALIn treatment Arm A2 Period 1 subject will receive GSK189254 Placebo plus Duloxetine Placebo for all 3 Weeks. In treatment Arm A2 Period 2 subject will receive 50 mcg GSK189254 plus Duloxetine Placebo in Week 1, in Week 2 subject will receive 100 mcg GSK189254 plus Duloxetine Placebo and in Week 3 subject will receive GSK189254 Placebo plus Duloxetine Placebo. There will be a washout of approximately one week between periods 1 and 2.
Treatment Arm B1EXPERIMENTALIn treatment Arm B1 Period 1 subject will receive 30 milligram (mg) Duloxetine plus GSK189254 Placebo in Week 1, in Week 2 60 mg Duloxetine plus GSK189254 Placebo and in Week 3 30 mg Duloxetine plus GSK189254 Placebo. In treatment Arm B1 Period 2 subject will receive GSK189254 Placebo plus Duloxetine Placebo for all 3 Weeks. There will be a washout of approximately one week between periods 1 and 2.
Treatment Arm B2EXPERIMENTALIn treatment Arm B2 Period 1 subject will receive GSK189254 Placebo plus Duloxetine Placebo for all 3 Weeks. In treatment Arm B2 Period 2 subject will receive 30 milligram (mg) Duloxetine plus GSK189254 Placebo in Week 1, in Week 2 60 mg Duloxetine plus GSK189254 Placebo and in Week 3 30 mg Duloxetine plus GSK189254 Placebo. There will be a washout of approximately one week between periods 1 and 2.
Interventions
NameTypeDescription
DuloxetineDRUGSubjects will be receive hard gelatin capsules of Duloxetine at 30mg once daily for one week and 60mg once daily for the second week in Treatment Arm B.
GSK189254DRUGSubjects will receive film coated tablet of GSK189254 at 50 mcg once daily for a one week and 100 mcg once daily for the second week in Treatment Arm A.
GSK189254 PlaceboDRUGSubjects will receive Placebo matching GSK189254 for 3 weeks in each period.
Duloxetine PlaceboDRUGSubjects will receive Placebo matching Duloxetine for 3 weeks in each period.
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Eligibility Criteria
Age Range18 Years — 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * He/she is a healthy subject. * Women of child bearing potential must have a negative pregnancy test at screening and have undergone, or confirm regular use of one of the following: Female sterilisation Sterilisation of male partner Practising a clinically accepted method of c...

Countries:United Kingdom
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