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Sativex and rifampicin

Phase 1

Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Known Inducer of CYP3A4 | Small molecule | Other |Jazz Pharmaceuticals plc|Last Updated: Apr 10, 2023

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
NCT01323465Study to Evaluate the Effect of Rifampicin, Ketoconazole, and Omeprazole on the Pharmacokinetics of SativexPHASE1 COMPLETED 36Feb 1, 2008Mar 1, 2008Apr 10, 20231 United Kingdom
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Study Endpoints
Primary Endpoints
Pharmacokinetic analysis - Cmax of Sativex® alone and of Sativex® with concomitant administration of rifampicin, ketoconazole, and omeprazole
Up to Day 8
Pharmacokinetic analysis - AUC(0-t) of Sativex® alone and of Sativex® with concomitant administration of rifampicin, ketoconazole, and omeprazole
Up to day 8
Pharmacokinetic analysis - AUC(0-inf) of Sativex® alone and of Sativex® with concomitant administration of rifampicin, ketoconazole, and omeprazole
Up to Day 8
Secondary Endpoints
Adverse Events
Up to follow up, Day 14
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeBASIC_SCIENCE
Treatment Arms
ArmTypeDescription
Sequence 1AEXPERIMENTALSativex and rifampicin
Sequence 1BEXPERIMENTALSativex and rifampicin
Sequence 2CEXPERIMENTALSativex and ketoconazole
Sequence 2DEXPERIMENTALSativex and ketoconazole
Sequence 3EEXPERIMENTALSativex and omeprazole
Sequence 3FEXPERIMENTALSativex and omeprazole
Interventions
NameTypeDescription
Sativex and rifampicinDRUGSingle dose of 4 sprays Sativex on Day 1, Rifampicin 2 x 300 mg capsules on Days 2-10, Sativex dose of 4 sprays and rifampicin 2 x 300 mg capsules on Day 11.
Sativex and ketoconazoleDRUGSingle dose of 4 sprays Sativex on Day 1, ketoconazole 2 x 200 mg tablets on Days 2-5, Sativex x 4 sprays and ketoconazole 2 x 200mg on Day 6.
Sativex and omeprazoleDRUGSingle dose of 4 sprays of Sativex on Day 1 Omeprazole 2 x 20 mg on Days 2-6. Sativex x 4 sprays and omeprazole 2 x 20 mg on Day 9.
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Eligibility Criteria
Age Range18 Years — 45 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Healthy male subjects between 18 and 45 years of age (inclusive). * Subjects body mass index was between 18-30 kg/m2 (inclusive) as calculated by: Weight (kg)/height (m2). * No clinically significant abnormal findings on the physical examination, ECG, medical history, or clini...

Countries:United Kingdom
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