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sumatriptan / naproxen

Phase 3

Migraine, Without Aura | Small molecule | Neurology |GSK plc|Last Updated: Dec 16, 2016

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 Enrollment679
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00387881TREXIMET (Formerly Known as TREXIMA) for the Acute Treatment of Probable Migraine (ICHD-II 1.6.1)PHASE3 COMPLETED 679Sep 1, 2006Feb 1, 2008Dec 16, 201670 United States
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Study Endpoints
Primary Endpoints
Pain-Free at 2 Hours Post-dose and Sustained Pain-Free From 2-24 Hours Post-dose.
2 hours through 24 hours after Treatment

Pain-free was defined as a headache severity of no pain (grade 0) at 2 hours post-treatment in subjects who have not used rescue medication prior to or at the time of the assessment. Sustained pain-free response was defined as pain-free at 2 hours post-treatment through 24 hours post-treatment without rescue medicine.

Secondary Endpoints
Freedom From Headache Pain at 0.5, 1, and 4 Hours After Treatment
0.5, 1, and 4 hours after Treatment
Sustained Headache Relief 2-24 Hours After Treatment
2-24 hours after treatment
Headache Relief at 4, 2, 1 and 0.5 Hours After Treatment
0.5, 1, 2, and 4 hours after treatment
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
PlaceboPLACEBO_COMPARATOR -
TreximetEXPERIMENTAL -
Interventions
NameTypeDescription
sumatriptan succinate / naproxen sodiumDRUGsumatriptan 85mg / naproxen sodium 500mg
PlaceboDRUGPlacebo to match Treximet tablets
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersNo
Study Sites70

Inclusion Criteria: * At least a 6 month history of probably migraine (6 migraine attacks per month) * Males and women of childbearing potential on a adequate contraception. Exclusion Criteria: * Physician diagnosis of migraine; history of triptan or ergot use; history of headache prophylaxis use...

Countries:United States
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