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DAXI 250 U

Phase 2

Upper Limb Spasticity | Monoclonal antibody | Neurology |Revance Therapeutics, Inc.|Trials Updated: Sep 21, 2023

DAXI 250 U target and mechanism

ModalityMonoclonal antibody

Also known as DAXI for injection 250 U

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment83

FDA Designations

No designations recorded

DAXI 250 U clinical trials

DAXI 250 U · 1 trial · 1 indication

Phase 2 1
NCT03821402Efficacy and Safety of DaxibotulinumtoxinA for Injection for the Treatment of Adult Upper Limb SpasticityUpper Limb Spasticity
COMPLETED83 Analytics
PHASE2COMPLETED
Efficacy and Safety of DaxibotulinumtoxinA for Injection for the Treatment of Adult Upper Limb Spasticity
Upper Limb SpasticityUnlock trial analytics

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 to 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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Frequently asked questions about DAXI 250 U

What is DAXI 250 U?

DAXI 250 U is an investigational formulation of daxibotulinumtoxinA for injection developed by Revance Therapeutics, Inc. (RVNC). It is being studied as a treatment for upper limb spasticity in adults, a neurological condition involving involuntary muscle tightness. DAXI 250 U has completed a Phase 2 clinical trial and is not yet approved.

What is DAXI 250 U used for?

DAXI 250 U is being developed for the treatment of upper limb spasticity in adults. Upper limb spasticity is a neurological condition characterized by increased muscle tone in the arms. The investigational therapy has been evaluated in a completed Phase 2 trial in this indication and is not approved for any use.

Who makes DAXI 250 U?

DAXI 250 U is developed by Revance Therapeutics, Inc., which trades under the ticker RVNC. The company is studying the injectable formulation for upper limb spasticity in adults. Revance Therapeutics is the sponsor of the clinical program for this asset.

What phase is DAXI 250 U in?

DAXI 250 U is in Phase 2 development. It has completed one Phase 2 clinical trial in adult upper limb spasticity. The drug is investigational and has not been approved by the FDA for any indication.

What clinical trials is DAXI 250 U in?

DAXI 250 U has been studied in one completed Phase 2 trial, NCT03821402, titled Efficacy and Safety of DaxibotulinumtoxinA for Injection for the Treatment of Adult Upper Limb Spasticity. The trial enrolled 83 participants in the United States, was randomized, double-blind, and placebo-controlled, and included adults 18 years and older.

Is DAXI 250 U the same as DAXI for injection 250 U?

Yes, DAXI 250 U is also known as DAXI for injection 250 U. Both names refer to the same investigational daxibotulinumtoxinA formulation developed by Revance Therapeutics, Inc. (RVNC) for upper limb spasticity. The alternative name reflects the injectable form and the 250-unit strength.