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Divalproex

Phase 1

Healthy | Small molecule | Other |Teva Pharmaceutical Industries Limited|Last Updated: Sep 10, 2009

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 Enrollment120
FDA Designations
No designations recorded
Clinical Trials (4)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00974012Divalproex Sodium 500 mg Extended Release Tablets Under Non-Fasting ConditionsPHASE1 COMPLETED 24Oct 1, 2006Oct 1, 2006Sep 10, 20091 United States
NCT00974441Divalproex Sodium 500 mg Extended Release Tablets Under Fasting ConditionsPHASE1 COMPLETED 48Aug 1, 2006Sep 1, 2006Sep 10, 20091 United States
NCT00834639Divalproex Sodium Delayed-Release Tablets Under Fasting ConditionsPHASE1 COMPLETED 24Sep 1, 2003Sep 1, 2003Aug 20, 20091 United States
NCT00834990Divalproex Sodium Delayed-Release Tablets Under Non-Fasting ConditionsPHASE1 COMPLETED 24Sep 1, 2003Sep 1, 2003Aug 20, 20091 United States
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Study Endpoints
Primary Endpoints
Cmax - Maximum Observed Concentration
Blood samples collected over 72 hour period
AUC0-inf - Area under the concentration-time curve from time zero to infinity (extrapolated)
Blood samples collected over 72 hour period
AUC0-t - Area under the concentration-time curve from time zero to time of last quantifiable concentration (per participant)
Blood samples collected over 72 hour period
Cmax (Maximum Observed Concentration)
Blood samples collected over a 72 hour period.

Bioequivalence based on Cmax.

AUC0-t (Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)
Blood samples collected over a 72 hour period.

Bioequivalence based on AUC0-t.

AUC0-inf (Area Under the Concentration-time Curve From Time Zero to Infinity)
Blood samples collected over a 72 hour period.

Bioequivalence based on AUC0-inf.

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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
Treatment Arms
ArmTypeDescription
Divalproex SodiumEXPERIMENTAL500 mg Extended Release Tablet
Depakote®ACTIVE_COMPARATOR500 mg Extended Release Tablet
1EXPERIMENTAL -
2ACTIVE_COMPARATOR -
Interventions
NameTypeDescription
Divalproex SodiumDRUG500 mg ER Tablet
Depakote®DRUG500 mg ER Tablet
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria * Subjects who have completed the screening process within 28 days prior to Period 1 dosing * Subjects who are healthy adult men and women 18 years of age or older at the time of dosing. * Subjects who have a body mass index (BMI) between 19-30 kg/m2, inclusive, and weigh at leas...

Countries:United States
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