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ISIS 443139

Phase 1

Huntington's Disease | Small molecule | Rare Disease |Ionis Pharmaceuticals, Inc.|Last Updated: May 31, 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_CONTROLLEDDMC
Total Trials1
Total Enrollment46
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02519036Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of ISIS 443139 in Participants With Early Manifest Huntington's DiseasePHASE1 COMPLETED 46Aug 6, 2015Nov 8, 2017May 31, 20199 Canada, Germany +1
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Study Endpoints
Primary Endpoints
Number of Participants With Treatment-related Adverse Events (TEAEs)
Up to approximately 28 weeks

An adverse event (AE) was any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the study or use of investigational drug product, whether or not the AE was considered related to the investigational drug product. An AE was to be regarded as a TEAE if it was present prior to receiving the first dose of Study Drug and subsequently worsened or was not present prior to receiving the first dose of Study Drug but subsequently appeared.

Secondary Endpoints
Observed Cerebrospinal Fluid (CSF) Concentration for ISIS 443139
Days 1, 29, 57, 85, and 113 or 141
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ISIS 443139 10 mgEXPERIMENTALParticipants received ISIS 443139, 10 milligrams (mg), by intrathecal injection, on Study Days 1, 29, 57, and 85.
ISIS 443139 30 mgEXPERIMENTALParticipants received ISIS 443139, 30 mg, by intrathecal injection, on Study Days 1, 29, 57, and 85.
ISIS 443139 60 mgEXPERIMENTALParticipants received ISIS 443139, 60 mg, by intrathecal injection, on Study Days 1, 29, 57, and 85.
ISIS 443139 90 mgEXPERIMENTALParticipants received ISIS 443139, 90 mg, by intrathecal injection, on Study Days 1, 29, 57, and 85.
ISIS 443139 120 mgEXPERIMENTALParticipants received ISIS 443139, 120 mg, by intrathecal injection, on Study Days 1, 29, 57, and 85.
PlaceboPLACEBO_COMPARATORParticipants received placebo, by intrathecal injection, on Study Days 1, 29, 57, and 85.
Interventions
NameTypeDescription
ISIS 443139 10 mgDRUGISIS 443139, 10 mg, was administered by intrathecal injection, on Study Days 1, 29, 57, and 85.
ISIS 443139 30 mgDRUGISIS 443139, 30 mg, was administered by intrathecal injection, on Study Days 1, 29, 57, and 85.
ISIS 443139 60 mgDRUGISIS 443139, 60 mg, was administered by intrathecal injection, on Study Days 1, 29, 57, and 85.
ISIS 443139 90 mgDRUGISIS 443139, 90 mg, was administered by intrathecal injection, on Study Days 1, 29, 57, and 85.
ISIS 443139 120 mgDRUGISIS 443139, 120 mg, was administered by intrathecal injection, on Study Days 1, 29, 57, and 85.
PlaceboOTHERPlacebo was administered by intrathecal injection, on Study Days 1, 29, 57, and 85.
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Eligibility Criteria
Age Range25 Years — 65 Years
SexALL
Healthy VolunteersNo
Study Sites9

Key Inclusion Criteria: * Diagnosed with early manifest Huntington's disease * Male or female, aged 25 to 65 years, inclusive, at the time of informed consent * Able and willing to meet all study requirements, including travel to Study Center and participation in all procedures and measurements at ...

Countries:CanadaGermanyUnited Kingdom
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Competitive Landscape -Huntington's Disease 9 trials