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ICA-105665

Phase 1

Healthy | Small molecule | Other |Pfizer, Inc.|Last Updated: Sep 28, 2012

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
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment25
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00962663Effects of ICA-105665 Using the Intradermal Capsaicin and Ultraviolet B (UV-B) Models in Healthy Male SubjectsPHASE1 COMPLETED 25Aug 1, 2009Dec 1, 2009Sep 28, 20122 United Kingdom,
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Study Endpoints
Primary Endpoints
Capsaicin: Visual Analogue Scale, hyperalgesia, allodynia, laser Doppler blood flow. UV-B pain assessments: Heat pain detection threshold, Heat pain tolerance threshold (HPTT), Laser Doppler blood flow (intensity and area), Skin temperature.
Capsaicin - Time 0, to 2 hours after injection. UV-B Pain: 2 hours post
Secondary Endpoints
UV-B: Heat pain,Laser Doppler Blood Flow
24 hours after irradiation
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelCROSSOVER
PurposeBASIC_SCIENCE
Treatment Arms
ArmTypeDescription
ICA-105665EXPERIMENTALThree study drug treatments will be used: ICA-105665, ibuprofen, and placebo (for both ICA-105665 and Ibuprofen). The order of study drug treatment given to each subject during each specified treatment period is determined at randomization.
IbuprofenACTIVE_COMPARATORThree study drug treatments will be used: ICA-105665, ibuprofen, and placebo (for both ICA-105665 and Ibuprofen). The order of study drug treatment given to each subject during each specified treatment period is determined at randomization.
PlaceboPLACEBO_COMPARATORThree study drug treatments will be used: ICA-105665, ibuprofen, and placebo (for both ICA-105665 and Ibuprofen). The order of study drug treatment given to each subject during each specified treatment period is determined at randomization.
Interventions
NameTypeDescription
ICA-105665DRUGSubjects randomized to receive ICA -105665 will receive 200 mg BID
IbuprofenDRUGSubjects randomized to receive Ibuprofen will receive placebo to ICA-105665 at all scheduled dosing times on Days 1 to 4 and a single dose of 800 mg Ibuprofen on the morning of Day 4.
PlaceboDRUGSubjects randomized to receive placebo will receive placebo to ICA -105665 at all scheduled dosing times on Days 1 to 4 and placebo to Ibuprofen on the morning of Day 4.
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Eligibility Criteria
Age Range18 Years — 55 Years
SexMALE
Healthy VolunteersYes
Study Sites2

Inclusion Criteria: * Healthy males aged 18 to 55 years (inclusive). * Body mass index (BMI) of 18 to 30 kg/m2. * Non-smokers and smokers of up to 5 cigarettes or equivalent per day. * Must be able to abstain from smoking during residential periods. * Demonstration of positive hyperalgesia as defin...

Countries:United Kingdom
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