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J147 Emulsion

Phase 2

Acute Ischemic Stroke | Small molecule | Neurology |IQVIA Holdings, Inc.|Last Updated: Apr 7, 2026

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 Enrollment196
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07430917Safety and Efficacy of J147 in Acute Ischemic StrokePHASE2 NOT YET_RECRUITING 196Apr 20, 2026Jul 1, 2028Apr 7, 20261 United States
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Study Endpoints
Primary Endpoints
Safety of J147 Emulsion for Injection (J147) when administered with endovascular therapy in acute ischemic stroke patients.
From enrollment to end of study at 90 days.

Continuous vital signs, 12-Lead ECG, and laboratory assessments will be summarized using descriptive statistics, which includes count, mean, median, standard deviation, min and max by treatment arm and visits. Incidence and severity of adverse events and serious adverse events will be summarized with count and percentages by treatment arm, overall and by System Organ Class and Preferred Term. Deaths will be listed.

Secondary Endpoints
Change from baseline (MRI at 2 h post dose) in MRI infarct volumes at 72 h ± 6 h.
72 hours
Change from baseline (MRI at 2 h post dose) in MRI infarct volumes measured at 30 ± 7 days
30 days
72 h NIHSS Score
72 hours
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Low Dose J147EXPERIMENTALJ147 Emulsion for Injection, 1.6 mg/kg
Low Dose PlaceboPLACEBO_COMPARATOR -
High Dose J147EXPERIMENTALJ147 Emulsion for Injection, 2.5 mg/kg
High Dose PlaceboPLACEBO_COMPARATOR -
Target Dose J147EXPERIMENTALJ147 Emulsion for Injection
Target Dose PlaceboPLACEBO_COMPARATOR -
Interventions
NameTypeDescription
J147 Emulsion for InjectionDRUGJ147 Emulsion for Injection, 20 mg/mL for IV administration, low dose 1.6 mg/kg, high dose 2.5 mg/kg, single IV injection
PlaceboOTHERVehicle without J147, single IV injection
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Eligibility Criteria
Age Range18 Years — 90 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Signed informed consent obtained from the patient or legally authorized representative. * A new focal disabling neurologic deficit consistent with acute cerebral ischemia. * Baseline NIHSS ≥5 and ≤25 points obtained prior to randomization with a disabling neurological deficit ...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT07430917studyFirstPostDate: changed