Evaluation of the iStent Versus Two Ocular Hypotensive Agents in Patients With Primary Open-angle Glaucoma (POAG)

NCT ID: NCT00913029

Last Updated: 2015-05-20

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

192 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-05-31

Study Completion Date

2012-09-30

Brief Summary

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Prospective, unmasked, randomized evaluation of the iStent in patients with primary open-angle glaucoma. Patients will be randomized to one of two groups: 1) iStent, or 2) medication.

Detailed Description

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Two hundred patients will be enrolled in the study at up to 21 clinical sites; follow-up is through 1 year.

Conditions

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Eye Diseases Glaucoma, Open-Angle Glaucoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Stent

One hundred patients will be randomized to implantation of two G2 stents in at least one eye.

Group Type ACTIVE_COMPARATOR

iStent

Intervention Type DEVICE

iStent

Medication

One hundred patients will be randomized to receive a fixed combination ocular hypotensive medication.

Group Type ACTIVE_COMPARATOR

latanoprost/timolol

Intervention Type DRUG

Combination latanoprost/timolol

Interventions

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iStent

iStent

Intervention Type DEVICE

latanoprost/timolol

Combination latanoprost/timolol

Intervention Type DRUG

Other Intervention Names

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stent, Trabecular micro bypass

Eligibility Criteria

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Inclusion Criteria

* Diagnosis of primary open-angle glaucoma
* Male or female at least 18 years of age and able to provide written informed consent
* Mean IOP (at baseline visit after washout of any medications) must be 22 mm Hg and no greater than 38 mm Hg
* Likely to be available and willing to attend follow-up visits

Exclusion Criteria

* Angle closure glaucoma
* Secondary glaucomas
* Prior glaucoma procedures
* Elevated episcleral venous pressure from history of active thyroid orbitopathy, carotid-cavernous fistula, orbital tumors, or orbital congestive disease
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Glaukos Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Jeff Wells, PharmD, MBA

Role: STUDY_DIRECTOR

Glaukos Corporation

Locations

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SV Malayan Ophthalmological Center

Yerevan, , Armenia

Site Status

Allgemeines Krankenhaus Wien

Vienna, , Austria

Site Status

CHU de Lyon Hopital Edouard Herriot

Lyon, , France

Site Status

CHNO des Quinze-Vingts

Paris, , France

Site Status

Knapschaftskrankenhaus Bochum Langendreer

Bochum, , Germany

Site Status

Helios Cliniic

Erfurt, , Germany

Site Status

Universitatsklinkum Erlangen

Erlangen, , Germany

Site Status

AHEPA Hospital

Thessaloniki, , Greece

Site Status

Universita'degli Studi di Parma

Parma, , Italy

Site Status

Universita' di Torino/Dipartimento di Fisiopatologia Clinica-Clinica Oculistica

Torino, , Italy

Site Status

Azienda Ospedaliera S. Maria della Misericordia

Udine, , Italy

Site Status

Military Health Service Institute

Warsaw, , Poland

Site Status

Hospital Torrevieja Salud, UTE

Alicante, , Spain

Site Status

Hospital Clinico San Carlos

Madrid, , Spain

Site Status

Hospital Universitario Miguel Servet

Zaragoza, , Spain

Site Status

Hinchingbrooke Hospital Moorfields

Bedford, , United Kingdom

Site Status

Countries

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Armenia Austria France Germany Greece Italy Poland Spain United Kingdom

References

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Fea AM, Belda JI, Rekas M, Junemann A, Chang L, Pablo L, Voskanyan L, Katz LJ. Prospective unmasked randomized evaluation of the iStent inject ((R)) versus two ocular hypotensive agents in patients with primary open-angle glaucoma. Clin Ophthalmol. 2014 May 7;8:875-82. doi: 10.2147/OPTH.S59932. eCollection 2014.

Reference Type RESULT
PMID: 24855336 (View on PubMed)

Other Identifiers

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Second Line Trial

Identifier Type: OTHER

Identifier Source: secondary_id

Second Line

Identifier Type: -

Identifier Source: org_study_id

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