EX-PRESS P-50Recalls & reported problems
Alcon Laboratories, Inc. · EX-PRESS Glaucoma Filtration Device - Version P-50 · Class 2 · Implant
- Adverse event reports
- 1
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 00380650500045), received between Mar 3, 2026 and Mar 3, 2026 — classified as 1 malfunction.
The most frequently reported specific device problem is “Failure to Eject” (1 report).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.
Reports received per month
Most reported problems
Device problems
- Failure to Eject1
Patient problems
- Insufficient Information1
Recent adverse event reports
The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.
MalfunctionMar 3, 2026Failure to Eject
A NON-HEALTHCARE PROFESSIONAL REPORTED THAT DURING THE SHUNT IMPLANTATION PROCEDURE, THE STENT DID NOT RELEASE PROPERLY. ADDITIONAL INFORMATION WAS REQUESTED.
Patient problems: Insufficient Information
MAUDE report 24494316 ↗
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- BAERVELDT GLAUCOMA IMPLANT (350) BG101350Johnson & Johnson Surgical Vision, Inc. · IMPLANT, EYE VALVE35 reports
- iStent infinite iS3Glaukos Corporation · Implant, Eye Valve21 reports
- BAERVELDT GLAUCOMA IMPLANT (250) BG103250Johnson & Johnson Surgical Vision, Inc. · IMPLANT, EYE VALVE16 reports
- EX-PRESS® P-50Alcon Laboratories, Inc. · Implant, Eye Valve12 reports
- Ahmed™ ClearPath 250New World Medical, Incorporated · IMPLANT, EYE VALVE6 reports
Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.