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DAXI 250 U

Phase 2

Upper Limb Spasticity | Monoclonal antibody | Other |Revance Therapeutics, Inc.|Last Updated: Sep 21, 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
RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment83
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03821402Efficacy and Safety of DaxibotulinumtoxinA for Injection for the Treatment of Adult Upper Limb SpasticityPHASE2 COMPLETED 83Dec 12, 2018Nov 23, 2020Sep 21, 202326 United States
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Study Endpoints
Primary Endpoints
Change From Baseline at Week 6 on the Modified Ashworth Scale (MAS) in the Suprahypertonic Muscle Group (SMG) Score
Week 6

Mean change from baseline at Week 6 in muscle tone measured with the Modified Ashworth Scale (MAS) in the Suprahypertonic Muscle Group (SMG) in one of the following: elbow, wrist, or finger flexors. Score range: 0 (Normal tone, no in tone) to 4 (Affected part{s} rigid in flexion or extension).

Physician Global Impression of Change (PGIC) Score
Week 6

Mean score on the Physician Global Impression of Change (PGIC) score at week 6. The PGIC is a single-item, 9-point scale that measures the physician's impression of improvement following treatment. Score range: -4 (Markedly worse) to +4 (Markedly improved).

Secondary Endpoints
Muscle Tone Improvement Responder Rate
Weeks 6 and 12
Physician Global Impression of Change (PGIC) Responder Rate
Weeks 6 and 12
Change From Baseline at Weeks 6 and 12 on the Disability Assessment Scale (DAS) Functional Impairment
Weeks 6 and 12
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
DAXI 250 UEXPERIMENTALDAXI for injection for the treatment of Upper Limb Spasticity (ULS) in Adults with 250 U dose
DAXI 375 UEXPERIMENTALDAXI for injection for the treatment of Upper Limb Spasticity (ULS) in Adults with 375 U
DAXI 500 UEXPERIMENTALDAXI for injection for the treatment of Upper Limb Spasticity (ULS) in Adults with 500 U
PlaceboPLACEBO_COMPARATORPlacebo group
Interventions
NameTypeDescription
DAXI for injection 250 UBIOLOGICALDaxibotulinumtoxinA for injection is a sterile, white to off-white lyophilized product containing the active ingredient, daxibotulinumtoxinA, and inactive ingredients to be reconstituted with sterile, non-preserved, 0.9% sodium chloride solution saline
DAXI for injection 375 UBIOLOGICALDaxibotulinumtoxinA for injection is a sterile, white to off-white lyophilized product containing the active ingredient, daxibotulinumtoxinA, and inactive ingredients to be reconstituted with sterile, non-preserved, 0.9% sodium chloride solution saline.
DAXI for injection 500 UBIOLOGICALDaxibotulinumtoxinA for injection is a sterile, white to off-white lyophilized product containing the active ingredient, daxibotulinumtoxinA, and inactive ingredients to be reconstituted with sterile, non-preserved, 0.9% sodium chloride solution saline
PlaceboOTHERPlacebo is a sterile lyophilized product consisting of inactive ingredients without the neurotoxin to be reconstituted with sterile, non-preserved 0.9% sodium chloride solution.
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Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersNo
Study Sites26

Inclusion Criteria: * 18 to 75 years of age * Written informed consent including authorization to release health information * Focal upper limb spasticity (ULS) after a stroke (as defined by WHO criteria) or traumatic brain injury (TBI), last stroke or TBI \> 24 weeks prior to Screening * ULS with ...

Countries:United States
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