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Comparator: Treatment A

Phase 1

Chemotherapy-Induced Nausea and Vomiting | Small molecule | Other |Merck & Company, Inc.|Last Updated: Sep 14, 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
RandomizedCONTROLLED
Total Trials1
Total Enrollment12
FDA Designations
BREAKTHROUGH_THERAPYORPHAN_DRUG
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00971633A Bioequivalence Study of 3 Formulations of Ondansetron in Healthy Adults (0869-095)(COMPLETED)PHASE1 COMPLETED 12Nov 1, 2003Jan 1, 2004Sep 14, 2016 -
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Study Endpoints
Primary Endpoints
Area Under the Plasma Concentration-Time Curve From Zero to Infinity (AUC) of Ondansetron
0 (predose), 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 18, and 24 hours post dose
Maximum Plasma Concentration (Cmax) of Ondansetron
24 hours post dose
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
1EXPERIMENTALTreatment Sequence A-B-C
2EXPERIMENTALTreatment Sequence B-C-A
3EXPERIMENTALTreatment Sequence C-A-B
4EXPERIMENTALTreatment Sequence A-C-B
5EXPERIMENTALTreatment Sequence B-A-C
6EXPERIMENTALTreatment Sequence C-B-A
Interventions
NameTypeDescription
Comparator: Treatment A (Zofran, ondansetron)DRUGan over-encapsulated single 8 mg tablet of United Kingdom (U.K.) Zofran taken by mouth (PO)
Comparator: Treatment B (Zofran, ondansetron)DRUGa single 8 mg tablet of Zofran marketed in the U.K., taken PO
Comparator: Treatment C (Zofran, ondansetron)DRUGa single 8 mg tablet of Zofran marketed in the United States (U.S.), taken PO
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Eligibility Criteria
Age Range18 Years — 55 Years
SexALL
Healthy VolunteersYes

Inclusion Criteria: * If female, subject is not pregnant or breast-feeding * Subject is a nonsmoker * Subject is in good general health Exclusion Criteria: * Subject has a history of high blood pressure, asthma, or cardiovascular, liver, neurologic, or kidney disease * Subject is taking prescript...

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