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Double-masked Study of Netarsudil (AR-13324) Ophthalmic Solution in Subjects With Glaucoma or Ocular Hypertension

A Double-masked, Randomized, Multi-center, Active-controlled, Parallel Group, 6-month Study With a 3-month Interim Analysis Assessing the Ocular Hypotensive Efficacy and Safety of AR-13324 Ophthalmic Solution, 0.02% QD Compared to Timolol Maleate Ophthalmic Solution, 0.5% BID in Patients With Elevated Intraocular Pressure

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02558374
Enrollment
708
Registered
2015-09-24
Start date
2015-09-30
Completion date
2016-12-31
Last updated
2018-04-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Open-angle Glaucoma, Ocular Hypertension

Brief summary

To evaluate ocular hypotensive efficacy and safety of Netarsudil (AR-13324) Ophthalmic Solution compared to Timolol Maleate Ophthalmic Solution.

Interventions

1 drop once daily (QD), PM, OU

OTHERPlacebo

1 drop QD, AM, OU

Sponsors

Aerie Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. 18 years of age or older 2. Diagnosis of open angle glaucoma or ocular hypertension in both eyes 3. Post-washout intraocular pressure \>20mmHg and \<30mmHg in 1 or both eyes at 2 qualification visits 4. Corrected visual acuity equivalent to 20/200 5. Able to give informed consent and follow study instructions

Exclusion criteria

1. Clinically significant ocular disease 2. Pseudoexfoliation or pigment dispersion component glaucoma, history of angle closure or narrow angles 3. Unmedicated intraocular pressure ≥30mmHg 4. Use of more than 2 ocular hypotensive medications within 30 days of screening 5. Known hypersensitivity to any component of the formulation 6. Previous glaucoma surgery or refractive surgery 7. Ocular trauma within 6 months prior to screening 8. Any ocular surgery or non-refractive laser treatment within 3 months prior to screening 9. Recent or current ocular infection or inflammation in either eye 10. Used ocular medication in either eye of any kind within 30 days of screening 11. Mean central corneal thickness \>620µm at screening 12. Any abnormality preventing reliable applanation tonometry of either eye 13. Clinically significant abnormalities in lab tests at screening 14. Known hypersensitivity or contraindication to beta-adrenoceptor antagonists 15. Clinically significant systemic disease 16. Participation in any investigational study within 60 days prior to screening 17. Used any systemic medication that could have a substantial effect in intraocular pressure within 30 days prior to screening 18. Women who are pregnant, nursing, planning a pregnancy or not using a medically acceptable form of birth control

Design outcomes

Primary

MeasureTime frameDescription
IOP (Intraocular Pressure)3 monthsThe primary efficacy outcome is mean IOP

Secondary

MeasureTime frameDescription
Extent of Exposure6 monthsExposure to study medication in days for all treatment groups

Countries

United States

Participant flow

Recruitment details

Participants were recruited at 53 sites starting in September 2015

Participants by arm

ArmCount
AR-13324 Ophthalmic Solution 0.02% & Placebo
1 drop AR-13324 in the evening (PM) and 1 drop placebo in the morning (AM) in both eyes (OU)
351
Timolol Maleate Ophthalmic Solution 0.5% BID
1 drop twice daily (BID) in the morning (AM) and evening (PM) in both eyes (OU)
357
Total708

Baseline characteristics

CharacteristicTimolol Maleate Ophthalmic Solution 0.5% BIDTotalAR-13324 Ophthalmic Solution 0.02% & Placebo
Age, Continuous64.5 years
STANDARD_DEVIATION 10.97
64.3 years
STANDARD_DEVIATION 11.25
64.1 years
STANDARD_DEVIATION 11.55
Ethnicity (NIH/OMB)
Hispanic or Latino
87 Participants176 Participants89 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
270 Participants532 Participants262 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
6 Participants13 Participants7 Participants
Race (NIH/OMB)
Black or African American
75 Participants159 Participants84 Participants
Race (NIH/OMB)
More than one race
1 Participants1 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants1 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants1 Participants1 Participants
Race (NIH/OMB)
White
274 Participants533 Participants259 Participants
Sex: Female, Male
Female
237 Participants445 Participants208 Participants
Sex: Female, Male
Male
120 Participants263 Participants143 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
1 / 3510 / 357
other
Total, other adverse events
245 / 351139 / 357
serious
Total, serious adverse events
8 / 35110 / 357

Outcome results

Primary

IOP (Intraocular Pressure)

The primary efficacy outcome is mean IOP

Time frame: 3 months

Population: Per-Protocol Population

ArmMeasureGroupValue (MEAN)Dispersion
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 1, 0800 hours23.93 mmHgStandard Deviation 2.441
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 1, 1000 hours22.67 mmHgStandard Deviation 2.826
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 1, 1600 hours22.17 mmHgStandard Deviation 2.857
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 15, 0800 hours19.20 mmHgStandard Deviation 3.833
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 15, 1000 hours17.93 mmHgStandard Deviation 3.678
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 15, 1600 hours17.76 mmHgStandard Deviation 3.527
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 43, 0800 hours19.45 mmHgStandard Deviation 3.929
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 43, 1000 hours18.12 mmHgStandard Deviation 3.56
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 43, 1600 hours17.89 mmHgStandard Deviation 3.438
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 90, 0800 hours19.24 mmHgStandard Deviation 3.889
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 90, 1000 hours18.30 mmHgStandard Deviation 3.637
AR-13324 Ophthalmic Solution 0.02% & PlaceboIOP (Intraocular Pressure)Day 90, 1600 hours18.02 mmHgStandard Deviation 3.644
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 90, 1000 hours17.60 mmHgStandard Deviation 3.173
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 1, 0800 hours23.89 mmHgStandard Deviation 2.318
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 43, 0800 hours18.52 mmHgStandard Deviation 3.316
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 1, 1000 hours22.77 mmHgStandard Deviation 2.565
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 90, 0800 hours18.35 mmHgStandard Deviation 3.196
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 1, 1600 hours22.04 mmHgStandard Deviation 2.708
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 43, 1000 hours17.89 mmHgStandard Deviation 3.157
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 15, 0800 hours18.60 mmHgStandard Deviation 3.396
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 90, 1600 hours17.66 mmHgStandard Deviation 3.08
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 15, 1000 hours17.80 mmHgStandard Deviation 3.237
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 43, 1600 hours17.88 mmHgStandard Deviation 3.356
Timolol Maleate Ophthalmic Solution 0.5% BIDIOP (Intraocular Pressure)Day 15, 1600 hours17.85 mmHgStandard Deviation 3.102
Secondary

Extent of Exposure

Exposure to study medication in days for all treatment groups

Time frame: 6 months

Population: Safety Population

ArmMeasureValue (MEAN)Dispersion
AR-13324 Ophthalmic Solution 0.02% & PlaceboExtent of Exposure147.4 daysStandard Deviation 54.47
Timolol Maleate Ophthalmic Solution 0.5% BIDExtent of Exposure167.7 daysStandard Deviation 36.4

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026