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Isotretinoin

Phase 1

Skin Infections (Acne) | Small molecule | Dermatology |GSK plc|Last Updated: Jul 18, 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 Enrollment36
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01863615Bioequivalence Study for an IsotretinoinPHASE1 COMPLETED 36Aug 26, 2011Sep 23, 2011Jul 18, 20171 Mexico
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Study Endpoints
Primary Endpoints
Peak Plasma Concentration (CMAX) of isotretinoin
0.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 6.0, 7.0, 8.0, 10.0, 12.0, 16.0, 24.0, 36.0, 48.0, 60.0, 72.0 and 96.0 hours postdosage

pharmacokinetics

Area under the plasma concentration versus time curve (AUC) of isotretionin
0.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 6.0, 7.0, 8.0, 10.0, 12.0, 16.0, 24.0, 36.0, 48.0, 60.0, 72.0 and 96.0 hours postdosage

pharmacokinetics

Secondary Endpoints
Incidence od adverse events
20 days
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeOTHER
Treatment Arms
ArmTypeDescription
A(reference)/B(test)EXPERIMENTALinitial administration of reference and cross-over to test
B(test)/A(reference)EXPERIMENTALinitial administration of test and cross-over to reference
Interventions
NameTypeDescription
Isotretinoin 40 mgDRUGRoaccutan 2 capsules of 20 mg; reference drug
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Eligibility Criteria
Age Range18 Years — 45 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: Male volunteers. Ages between 18 and 45 years old. BMI (Body Mass Index) between 20 to 26 kg/m2. Anti-doping tests negative results. Clinical biochemical test values: Hematic Biometry, Urine Analysis, Biochemical Profile: (Glucose, Ureic Nitrogen, Urea, Creatinine, Uric Acid, Ch...

Countries:Mexico
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