Recruiting NA Pseudoexfoliation Glaucoma

Compares treatment options for Pseudoexfoliation Glaucoma

Official title Phacoemulsification vs SLT as Initial Treatment for Pseudoexfoliation Glaucoma

ClinicalTrials.gov ID: NCT04416724

What this study is testing

What it's testing
The Canadian Pseudoexfoliation Glaucoma Study 1 is a randomized clinical trial that aims to compare two initial treatment options - Selective Laser Trabeculoplasty (SLT) and Phacoemulsification (PHACO) - in newly diagnosed patients with pseudoexfoliation and need to lower the intraocular pressure. Patients with pseudoexfoliation and a recent decision to lower the intraocular pressure, who also have early asymptomatic lens opacification will be recruited and randomized to receive either SLT or PHACO.
  • Which group you join is decided by chance.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 50 and older

You may be able to join if

  • Pseudoexfoliation syndrome, detected at slit-lamp examination by exfoliative material on anterior capsule, pupil, or anterior chamber angle
  • Clinical decision to lower the IOP, as assessed by the investigator who is treating the subject, based on the presence of PXG or with IOP elevated...
  • Presence of asymptomatic early cataract

You likely can't join if

  • Age less than 50 years old
  • Anterior chamber angle closure at gonioscopy, defined as pigmented trabeculum visible in less than 180º
  • Previous IOP lowering procedure such as trabeculoplasty, trabeculectomy, or minimally invasive glaucoma surgery
  • Previous use of IOP lowering medication for more than 6 months
  • Presence of ocular or systemic pathology or medication that could significantly influence the IOP, such as: uveitis, neovascular or traumatic...
  • IOP at baseline visit higher than 36 mmHg
See the full eligibility criteria
Who can join
  • Pseudoexfoliation syndrome, detected at slit-lamp examination by exfoliative material on anterior capsule, pupil, or anterior chamber angle
  • Clinical decision to lower the IOP, as assessed by the investigator who is treating the subject, based on the presence of PXG or with IOP elevated enough to warrant treatment, even without clear evidence of optic nerve...
  • Presence of asymptomatic early cataract
What rules you out
  • Age less than 50 years old
  • Anterior chamber angle closure at gonioscopy, defined as pigmented trabeculum visible in less than 180º
  • Previous IOP lowering procedure such as trabeculoplasty, trabeculectomy, or minimally invasive glaucoma surgery
  • Previous use of IOP lowering medication for more than 6 months
  • Presence of ocular or systemic pathology or medication that could significantly influence the IOP, such as: uveitis, neovascular or traumatic glaucoma, corneal pathology influencing tonometry, use of oral steroids
  • IOP at baseline visit higher than 36 mmHg
  • Visual field damage at baseline visit with mean deviation worse than -15 dB
  • Not able or willing to provide voluntary, informed consent to participate in the study

The study team makes the final eligibility decision.

Where it's taking place

  • Halifax, Nova Scotia, Canada

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 50 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Halifax, Nova Scotia, Canada. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.