A Study to Assess the Effect of Rho-Kinase Inhibitor AR-12286 Ophthalmic Solution 0.5% and 0.7% in Patients With Uncontrolled Advanced Glaucoma With Prior Failed Trabeculectomy or Tube Shunt

New York Glaucoma Research Institute

Status and phase: Unknown; Phase 2

Conditions: Advanced Glaucoma

Treatments: Drug: Rho-Kinase Inhibitor

Study type: Interventional

Funder types: Other

Identifiers

NCT02173223

14.14

Details and patient eligibility

About

A. To evaluate the ocular hypotensive efficacy of the rho-kinase Inhibitor (AR-12286 0.5% and 0.7%) ophthalmic solutions in glaucoma patients with failed prior glaucoma filtering surgery and uncontrolled IOP who are facing further surgical intervention. Patients will be treated for 6 months in this initial trial.

B. To evaluate the efficacy of AR-12286 in enabling treated patients to delay or avoid the necessity of further surgical intervention.

Enrollment: 10 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients older than 18 years of either sex.
2. Patients with open-angle glaucoma with prior glaucoma filtering surgery.
3. IOP above the target range or visual field progression.
4. Have given written informed consent, prior to any investigational procedures.
5. Ability to attend for the 6-month duration of treatment.

Exclusion criteria

1. Closed angle glaucoma (primary or secondary).
2. Known hypersensitivity to any component of the formulation (benzalkonium chloride, etc.), or to topical anesthetics.
3. Ocular medication of any kind within 30 days of base-line visit, with the exception of ocular hypotensive medications and/or lubricating drops for dry eye (which may be used throughout the study).
4. Any abnormality preventing reliable applanation tonometry of the treated eye.
5. Clinically significant systemic disease (e.g., uncontrolled diabetes, myasthenia gravis, hepatic, renal, endocrine or cardiovascular disorders) which might interfere with the study.
6. Participation in any investigational study within the past 30 days.
7. Inability to perform reliable visual field testing.
8. Unwilling to sign the consent form approved by the Institutional Review Board (IRB) of the New York Eye and Ear Infirmary.
9. Self-reported poor compliance to treatment.
10. Reluctance to return for scheduled follow-up visits.
11. Patients not able to understand the nature of the study.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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10 participants in 2 patient groups

0.7% Rho-Kinase Inhibitor

Experimental group

Description:

AR-12286 is a novel Rho-kinase inhibitor developed by Aerie Pharmaceuticals, Inc., Bridgewater, NJ. It is a potent Rho-kinase inhibitor with single-digit nanomolar inhibitory activity against Rho-kinase in enzymatic inhibition assays (deLong MA, et al. IOVS 2009; 50: ARVO E-abstract 4058). Mechanism-of action studies in monkeys demonstrate that AR-12286 lowers IOP primarily by increasing aqueous humor outflow through the trabecular meshwork (Wang RF, et al. IOVS 2009; 50:ARVO E-abstract 1465). Rho-kinase AR-12286 is well tolerated and produces clinically and statistically significant ocular hypotensive efficacy in patients with ocular hypertension and glaucoma. It is well tolerated by most of patients and the only side effect was ocular hyperemia in a minority of subjects (Williams, Novack, Van Haarlem, \& Kopczynski, 2011). It is currently in phase II testing.

Treatment:

Drug: Rho-Kinase Inhibitor

0.5% Rho-Kinase Inhibitor

Experimental group

Description:

AR-12286 is a novel Rho-kinase inhibitor developed by Aerie Pharmaceuticals, Inc., Bridgewater, NJ. It is a potent Rho-kinase inhibitor with single-digit nanomolar inhibitory activity against Rho-kinase in enzymatic inhibition assays (deLong MA, et al. IOVS 2009; 50: ARVO E-abstract 4058). Mechanism-of action studies in monkeys demonstrate that AR-12286 lowers IOP primarily by increasing aqueous humor outflow through the trabecular meshwork (Wang RF, et al. IOVS 2009; 50:ARVO E-abstract 1465). Rho-kinase AR-12286 is well tolerated and produces clinically and statistically significant ocular hypotensive efficacy in patients with ocular hypertension and glaucoma. It is well tolerated by most of patients and the only side effect was ocular hyperemia in a minority of subjects (Williams, Novack, Van Haarlem, \& Kopczynski, 2011). It is currently in phase II testing.

Treatment:

Drug: Rho-Kinase Inhibitor