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Botulinum Toxin Type A

Phase 3

Cerebrovascular Accident | Small molecule | Other |Co-Diagnostics, Inc.|Last Updated: Sep 26, 2016

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 Enrollment180
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02280083A Study to Evaluate the Botulinum Toxin Type A for Injection(HengLi®) in Subjects With Post-stroke Upper Limb SpasticityPHASE3 COMPLETED 180Jul 1, 2014Sep 1, 2016Sep 26, 2016 -
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Study Endpoints
Primary Endpoints
Change From Baseline at Week 6 of Wrist Flexor Muscle Tone is calculated by the Modified Ashworth Scale (MAS)
Baseline (Day 0) and Week 6

The investigator, physiotherapist, or occupational therapist extended the participant's wrist as quickly as possible to grade flexor muscle tone. The MAS wrist score was calculated by using the 6-point MAS (0, 1, 1+ \[regarded as 1.5\], 2, 3, and 4; 0=no increase in muscle tone; 4=affected part\[s\] rigid in flexion/extension). Change from Baseline at Week 6 was calculated as the value at Week 6 minus the value at Baseline.

Secondary Endpoints
Area Under the Curve (AUC) for the Change From Baseline at Weeks 6 and 12 for MAS Wrist Score
Baseline (Day 0), Week 6, and Week 12
Change From Baseline at Weeks 1, 4, 8, 12, 16 and 18 for Wrist Flexor Muscle Tone are calculated by the MAS
Baseline (Day 0) and Weeks 1, 4, 8, 12, 16 and 18
Proportion of subjects Classified as Wrist Treatment Responders at All Post-injection Visits
Weeks 1, 4, 6, 8, 12, 16 and 18
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Botulinum Toxin Type A for InjectionEXPERIMENTALHengLi002(Botulinum Toxin Type A for Injection,also known as "HengLi®")
placeboPLACEBO_COMPARATORexcipient
Interventions
NameTypeDescription
Botulinum Toxin Type A for InjectionDRUGHengLi002(Botulinum Toxin Type A for Injection,also known as "HengLi®")
placeboDRUGplacebo
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Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersNo

Inclusion Criteria: * ≥40kg in weight. * Subjects voluntarily sign the informed consent. * Subjects with upper limb spasticity who are at least 3 months post stroke and present with spasticity of both the wrist and fingers in the study limb. * Both wrist flexor muscle tone and finger flexor muscle ...

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