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XEN901

Phase 1

Healthy Volunteers | Small molecule | Other |Xenon Pharmaceuticals Inc.|Last Updated: Jul 22, 2019

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_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment70
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03467100Safety, Tolerability, and Pharmacokinetics of Single and Multiple Ascending Oral Doses of XEN901PHASE1 COMPLETED 70Feb 19, 2018Dec 19, 2018Jul 22, 20191 United Kingdom
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Study Endpoints
Primary Endpoints
Number of Participants with Adverse Events (AEs) as assessed by CTCAE v4.03
From screening (28 days prior to Day 1) through to 30 days post-final dose

To assess AEs as a criteria of safety and tolerability

Resting 12-lead electrocardiogram (ECG)
At screening (28 days prior to Day 1) through to 7 days post-final dose

To assess 12-lead ECG intervals (PR, QRS, QTcF, RR) as a criteria of safety and tolerability

Number of participants with vital sign abnormalities
At screening (28 days prior to Day 1) through to 7 days post-final dose

To assess vital signs as a criteria of safety and tolerability

Secondary Endpoints
Maximum Observed Plasma Concentration (Cmax)
Day 1 predose through to 7 days post-final dose
Time to the Maximum Observed Plasma Concentration (Tmax)
Day 1 predose through to 7 days post-final dose
Terminal elimination half-life (t1/2)
Day 1 predose through to 7 days post-final dose
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
XEN901EXPERIMENTALSingle ascending dose: Single oral dose for each cohort; Multiple ascending dose: 7 days of single oral dose twice daily for each cohort
PlaceboPLACEBO_COMPARATORSingle Ascending Dose: Single oral dose for each cohort; Multiple Ascending Dose: 7 days of single oral dose twice daily for each cohort
Interventions
NameTypeDescription
XEN901DRUGCapsule filled with XEN901
Inert Ingredients Oral ProductDRUGPlacebo capsule
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Eligibility Criteria
Age Range18 Years — 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Key Inclusion Criteria: * Healthy male or females aged between 18 and 55 years inclusive with a body mass index (BMI) between 18.5 and 32.0 kg/m2 * Must agree to use effective methods of contraception, if applicable * Able to swallow capsules * Able to provide written, personally signed and dated I...

Countries:United Kingdom
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