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AXS-05

Phase 3

Treatment Resistant Major Depressive Disorder | Small molecule | Psychiatry |Axsome Therapeutics, Inc.|Last Updated: Mar 24, 2021

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-BlindACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment312
FDA Designations
PRIORITY_REVIEWBREAKTHROUGH_THERAPY
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02741791A Study to Assess the Efficacy and Safety of AXS-05 in Subjects With Treatment Resistant Major Depressive DisorderPHASE3 COMPLETED 312Mar 1, 2016Mar 20, 2020Mar 24, 202174 United States
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Study Endpoints
Primary Endpoints
Montgomery-Åsberg Depression Rating Scale (MADRS) total score
MADRS change from Baseline to End of Study (6 weeks)

The MADRS is used to assess depressive symptomatology during the previous week. Subjects are rated on 10 items to assess feelings of sadness, lassitude, pessimism, inner tension, suicidality, reduced sleep or appetite, difficulty concentrating and lack of interest. Each item is scored on a 7-point scale. A score of 0 indicates the absence of symptoms, and a score of 6 indicates symptoms of maximum severity.

Secondary Endpoints
Clinical Global Impressions-Severity (CGI-S)
Baseline to End of Study (6 weeks)
Hamilton Depression Rating Scale - 17 items (HAMD-17)
Baseline to End of Study (6 weeks)
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
AXS-05EXPERIMENTAL -
BupropionACTIVE_COMPARATOR -
Interventions
NameTypeDescription
AXS-05DRUGAXS-05 taken daily for 6 weeks.
BupropionDRUGBuproprion taken daily for 6 weeks.
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersNo
Study Sites74

Key Inclusion Criteria: * Currently meets DSM-V criteria for MDD * History of inadequate response to 1 or 2 adequate antidepressant treatments * Body mass index (BMI) between 18 and 40 kg/m2, inclusive * Agree to use adequate method of contraception for the duration of the study * Additional criter...

Countries:United States
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