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AR-17043

Phase 2

Open Angle Glaucoma | Small molecule | Cardiovascular |Alcon Inc.|Last Updated: Nov 18, 2025

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_CONTROLLEDBiomarker
Total Trials1
Total Enrollment426
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06441643Next Generation RocklatanPHASE2 COMPLETED 426Sep 4, 2024Nov 14, 2025Nov 18, 202512 United States
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Study Endpoints
Primary Endpoints
Mean diurnal IOP at Day 8 (Stage 1)
Day 8 (8:00, 10:00, 12:00, 16:00)

Intraocular pressure (IOP) will be measured with a Goldmann tonometer. Diurnal IOP will be calculated as the average of the four measurements.

Mean diurnal IOP at Day 29 (Stage 2)
Day 29 (8:00, 10:00, 16:00)

Intraocular pressure (IOP) will be measured with a Goldmann tonometer. Diurnal IOP will be calculated as the average of the three measurements.

Secondary Endpoints
Mean IOP at each post-treatment timepoint (Stage 1)
Day 1 (8:00, 10:00, 12:00), Day 8 (8:00, 10:00, 12:00, 16:00)
Mean change from the diurnally adjusted baseline IOP at each post-treatment timepoint (Stage 1)
Baseline (8:00, 10:00, 12:00, 16:00), Day 1 (8:00, 10:00, 12:00), Day 8 (8:00, 10:00, 12:00, 16:00)
Mean percent change from diurnally adjusted baseline IOP at each post-treatment timepoint (Stage 1)
Baseline (8:00, 10:00, 12:00, 16:00), Day 1 (8:00, 10:00, 12:00), Day 8 (8:00, 10:00, 12:00, 16:00)
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
AR-17043 low concentration (Stage 1)EXPERIMENTALAR-17043 Ophthalmic Solution, one drop in each eye in the morning on Day 1, followed by one drop in each eye in the evening on Days 2-7.
AR-17043 medium concentration (Stage 1)EXPERIMENTALAR-17043 Ophthalmic Solution, one drop in each eye in the morning on Day 1, followed by one drop in each eye in the evening on Days 2-7.
AR-17043 high concentration (Stage 1)EXPERIMENTALAR-17043 Ophthalmic Solution, one drop in each eye in the morning on Day 1, followed by one drop in each eye in the evening on Days 2-7.
AR-17043 vehicle (Stage 1)PLACEBO_COMPARATORAR-17043 Vehicle, one drop in each eye in the morning on Day 1, followed by one drop in each eye in the evening on Days 2-7.
Rhopressa (Stage 1)ACTIVE_COMPARATORNetarsudil 0.02% Ophthalmic Solution, one drop in each eye in the morning on Day 1, followed by one drop in each eye in the evening on Days 2-7.
PG043 low concentration (Stage 2)EXPERIMENTALPG043 Ophthalmic Solution, one drop in each eye in the evening on Days 1-28.
PG043 high concentration (Stage 2)EXPERIMENTALPG043 Ophthalmic Solution, one drop in each eye in the evening on Days 1-28.
AR-17043 high concentration (Stage 2)ACTIVE_COMPARATORAR-17043 Ophthalmic Solution, one drop in each eye in the evening on Days 1-28.
Latanoprost (Stage 2)ACTIVE_COMPARATORLatanoprost 0.005% Ophthalmic Solution, one drop in each eye in the evening on Days 1-28.
Rocklatan (Stage 2)ACTIVE_COMPARATORNetarsudil 0.02%/Latanoprost 0.005% Ophthalmic Solution, one drop in each eye in the evening on Days 1-28.
Interventions
NameTypeDescription
AR-17043 Ophthalmic SolutionDRUGInvestigational monotherapy supplied in three concentration levels: low, medium, high
PG043 Ophthalmic SolutionDRUGInvestigational fixed dose combination supplied in two concentration levels: low and high
Latanoprost 0.005% Ophthalmic SolutionDRUGMarketed monotherapy
Netarsudil 0.02% Ophthalmic SolutionDRUGMarketed monotherapy
Netarsudil 0.02%/Latanoprost 0.005% Ophthalmic SolutionDRUGMarketed fixed dose combination
AR-17043 VehicleDRUGPlacebo comparator
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites12

Stage 1 Key Inclusion Criteria; * Diagnosis of OAG or OHT in both eyes. * High unmedicated IOP measurements in the study eye as specified in the protocol. * Corrected visual acuity equal to or better than +1.0 logMAR (Snellen equivalent equal to or better than 20/200) in the study eye. * Other prot...

Countries:United States
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Competitive Landscape -Open-Angle Glaucoma 9 trials