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Topamax

Phase 1

Healthy | Small molecule | Other |Teva Pharmaceutical Industries Limited|Last Updated: Sep 19, 2024

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
RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials4
Total Enrollment96
FDA Designations
No designations recorded
Clinical Trials (4)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00904943Topiramate 25 mg Capsules Under Fed ConditionsPHASE1 COMPLETED 18Jun 1, 2002Jul 1, 2002Sep 19, 20241 Canada
NCT00905164Topiramate 25 mg Capsules Under Fasting ConditionsPHASE1 COMPLETED 24Jun 1, 2002Jun 1, 2002Sep 19, 20241 Canada
NCT00905346Topiramate 25 mg Capsule Mixed With Applesauce Under Fasting ConditionsPHASE1 COMPLETED 24Jun 1, 2002Jul 1, 2002Aug 20, 20241 Canada
NCT00905606Topiramate 25 mg Tablets Under Fasting ConditionsPHASE1 COMPLETED 30Jun 1, 2001Jun 1, 2001Aug 19, 20241 Canada
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Study Endpoints
Primary Endpoints
Cmax - Maximum Observed Concentration
Blood samples collected over 168 hour period

Bioequivalence based on Cmax

AUC0-inf - Area Under the Concentration-time Curve From Time Zero to Infinity (Extrapolated)
Blood samples collected over 168 hour period

Bioequivalence based on AUC0-inf

AUC0-t - Area Under the Concentration-time Curve From Time Zero to Time of Last Non-zero Concentration (Per Participant)
Blood samples collected over 168 hour period

Bioequivalence based on AUC0-t

AUC0-t - Area Under the Concentration-time Curve From Time Zero to Time of Last Non-zero Concentration
Blood samples collected over 168 hour period

Bioequivalence based on AUC0-t

AUC0-72 - Area Under the Concentration-time Curve From Time Zero to 72 Hours (Per Participant)
Blood samples collected over 96 hour period

Bioequivalence based on AUC0-72

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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeOTHER
Treatment Arms
ArmTypeDescription
Test FirstEXPERIMENTALTopiramate Capsules, 25 mg
Reference FirstACTIVE_COMPARATORTopamax® Capsules, 25 mg
1EXPERIMENTALTopiramate Tablets, 25 mg
2ACTIVE_COMPARATORTopamax® Tablets, 25 mg
Interventions
NameTypeDescription
Topiramate Capsules, 25 mgDRUG2 x 25 mg Capsules
Topamax® Capsules, 25 mgDRUG2 x 25 mg Capsules
Topiramate 25 mg CapsulesDRUGTopiramate Capsules 2 x 25 mg
Topamax® 25 mg CapsulesDRUGTopamax® Capsule 2 x 25 mg
ApplesauceOTHERApplesauce
Topiramate TabletsDRUG -
Topamax® TabletsDRUG -
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Subjects will be females and/or males, non-smokers, 18 years of age or older * Subjects should read, sign and date an Informed Consent Form prior to any study procedures. * Female subjects will be post-menopausal or surgically sterilized. * Post menopausal status is defined as...

Countries:Canada
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