EX-PRESS® P-50 and EX-PRESS® P-200

This is a non-interventional/observational study designed as a retrospective chart review. Study sites will identify patient charts within their existing databases in a fair and consistent manner, e.g., reviewing all eligible charts in reverse chronological order by year of baseline visit. Patients meeting the eligibility criteria who have a minimum of 5 years of follow-up data since the implantation of the P-50 or P-200 device will be enrolled, including patients whose 5-year standard of care visit is scheduled during the study enrollment period.

The overall study duration is expected to be approximately 7 months.

Key Inclusion Criteria:

• Able to understand and sign an Institutional Review Board (IRB) / Independent Ethics Committee (IEC) approved informed consent form authorizing data collection prior to the review of any medical records;
• Implanted (one eye or both) with the EXPRESS P-50 or EXPRESS P-200 device per indications for use for at least 5 years;
• Have a minimum of 5 years of recorded follow-up data;
• Other protocol-specified inclusion criteria may apply.

Key Exclusion Criteria:

• Enrolled in any clinical trial within the last 5 years;
• At the time of implantation:

• Presence of ocular disease such as uveitis, ocular infection, severe dry eye, severe blepharitis.
• Pre-existing ocular or systemic pathology that, in the opinion of the surgeon, is likely to cause postoperative complications following implantation of the device.
• Diagnosed with angle-closure glaucoma.
• Other protocol-defined exclusion criteria may apply.