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The International Glaucoma Surgery Registry

The International Glaucoma Surgery Registry: An Observational Study of the Safety, Efficacy, and Cost-Effectiveness of Glaucoma Surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ANZCTR
Registry ID
ACTRN12620001021965
Acronym
IGSR
Enrollment
2500
Registered
2020-10-08
Start date
2020-05-15
Completion date
Unknown
Last updated
2020-10-12

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

Conditions

None listed

Brief summary

Glaucoma is the most common cause of irreversible blindness in the world, affecting more than 70 million worldwide, of whom approximately 7 million are blind. The only proven treatment for glaucoma is to lower intraocular pressure (IOP). There are various treatment options for lowering IOP including medicine, laser, or surgery. More recently, new minimally invasive surgical devices and procedures have been introduced that aim to lower IOP and reduce dependence on medical therapy and/or avoid the need for invasive surgery. The International Glaucoma Surgery Registry (IGSR) is an observational, non-interventional, study of people who have undergone or are going to have a laser or surgical procedure for glaucoma. The inclusion criteria are a history of glaucoma or ocular hypertension requiring treatment with a laser or surgical procedure. The registry only collects information and does not influence the choice of treatment in any way. As part of routine clinical care, data will be collected on patients undergoing glaucoma procedures annually for 5 years or more with the goal of providing high-quality longitudinal data on outcomes, treatments patterns, quality of life, and cost-effectiveness. The IGSR aims to make a major contribution to understanding the clinical effectiveness of glaucoma procedures, as well as guiding evidence-based decision making and providing data to support future clinical trials.

Interventions

The registry is a non-interventional, observational study of patients who have undergone, or are scheduled to undergo, a laser or surgical procedure for the management of glaucoma or ocular hypertension. Patients are managed according to standard of care and local procedures/policies without input from the registry. It is not anticipated that there will be any change to glaucoma management with participation in the registry. Patients with a history of conventional glaucoma filtration surgery,

The registry is a non-interventional, observational study of patients who have undergone, or are scheduled to undergo, a laser or surgical procedure for the management of glaucoma or ocular hypertension. Patients are managed according to standard of care and local procedures/policies without input from the registry. It is not anticipated that there will be any change to glaucoma management with participation in the registry. Patients with a history of conventional glaucoma filtration surgery, minimally invasive glaucoma surgery, laser/ultrasound procedures, or other novel interventional technique for the management of glaucoma or ocular hypertension will be included in the study and followed during their active follow-up attendances. The registry will collate data collected as part of routine care and from patient-completed questionnaires.

Sponsors

International Glaucoma Surgery Registry
Lead SponsorOther Collaborative groups

Eligibility

Sex/Gender
All
Healthy volunteers
No

Inclusion criteria

This study will include all participants: 1. identified as having a glaucoma procedure 2. who do not opt-out of inclusion in the registry and collection of prospective and retrospective data 3. where a Waiver of Consent has been approved, retrospective data from participants who have previously undergone a glaucoma procedure and are no longer in active follow-up.

Exclusion criteria

Patients who opt-out of the study or request removal of their data from the registry.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026