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Completed

NCT Number: NCT02250612

SYL040012, Treatment for Open Angle Glaucoma

The purpose of this double-masked, randomized, controlled study is to assess the safety and ocular hypotensive efficacy of four different doses of SYL040012 (bamosiran) eye drops compared to Timolol maleate 0.5% after 28 treatment days in patients with elevated intraocular pressure.

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

East Tallin Central Hospital, Tallinn, Estonia

Loading trial locations.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients older than 18 years of either sex
  • Good or fair general health as assessed by the investigator.
  • Signed informed consent prior to any clinical trial-related procedures
  • Diagnosis of open angle glaucoma (OAG) or ocular hypertension (OHT)
  • Post-washout mean IOP above target range
  • BCVA 1.0 logMAR or better by ETDRS in each eye (equivalent to 20/200)
  • Stable visual field
  • Central corneal thickness 480-620 μm
  • Shaffer gonioscopic grade of ≥ 3 (in at least 3 quadrants) in both eyes

Exclusion criteria

  • Pregnant or breastfeeding females
  • Females of childbearing potential not willing to use a medically acceptable contraceptive method
  • Clinically significant systemic disease
  • Changes of systemic medication that could have a substantial effect on IOP
  • Known hypersensitivity to any component of the formulations
  • Unable to comply with the clinical trial requirements
  • Clinically significant abnormalities in laboratory tests
  • Severe visual field defect
  • Any secondary glaucoma
  • Pseudoexfoliation or pigment dispersion component, history of angle closure or narrow angles.
  • IOP ≥ 35 mm Hg in any eye
  • Previous non-laser glaucoma surgery or glaucoma laser procedures (e.g., laser trabeculoplasty) and refractive surgery
  • Any ocular surgery or laser treatment, cataract extraction or ocular trauma within 6 months prior to Baseline
  • Evidence of ocular infection, inflammation, clinically significant blepharitis or conjunctivitis at baseline (Visit 0), or a history of herpes simplex keratitis
  • Clinically significant ocular disease

Treatment and study plan

1 drop of 0.375% SYL040012 (bamosiran)

Drug

1 drop of 0.750% SYL040012 (bamosiran)

Drug

1 drop of 1.125% SYL040012 (bamosiran)

Drug

1 drop of 1.5% SYL040012 (bamosiran)

Drug

1 drop of 0.5 % timolol maleate

Drug

Primary outcomes

  1. Change From Baseline in the Mean Diurnal IOP Within Each Treatment Arm

    Time frame: Baseline and Day 28

Secondary outcomes

  1. Change From Baseline in the Mean Diurnal IOP Within Each Treatment Arm

    Time frame: Baseline and Day 14

  2. Change From Baseline in the Glaucoma Quality of Life Questionnaire (GQL-15) Scores Within Each Treatment Arm

    Time frame: Baseline and Day 29

    The GQL-15 is a 15 item, 4-domain tool. GQL-15 scoring ranges from 0 to 75. Higher scores indicate poorer quality of life.

Sponsors and collaborators

Lead sponsor

Sylentis, S.A.

Industry

Registry information

Official study title

A Phase II, Observer Masked, Active Controlled Study of SYL040012 for the Treatment of Elevated Intraocular Pressure in Patients With Open-angle Glaucoma or Ocular Hypertension

Acronym: SYLTAG

Important dates

Study start
2014
Primary completion
2015
Study completion
2016
First posted
Sep 26, 2014
Registry last updated
Jan 6, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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