The National Registry of Corneal Endothelial Damage after Glaucoma Surgery in Japan

The National Registry of Corneal Endothelial Damage after Glaucoma Surgery in Japan - NR-CEGlaS

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000060228

Enrollment

3000

Registered

2026-02-01

Start date

2026-02-01

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Glaucoma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who underwent glaucoma surgery combined with cataract extraction at the participating institutions during the study period, including drainage device implantation, trabeculotomy, trabeculectomy, PreserFlo MicroShunt implantation, Ex-PRESS shunt implantation, and other glaucoma device implantation procedures.

Exclusion criteria

Exclusion criteria: Patients lacking preoperative corneal endothelial cell evaluation, as well as those judged unsuitable for inclusion by the principal investigator or sub-investigators at each participating center.

Design outcomes

Primary

Measure	Time frame
Percentage change in central corneal endothelial cell density at 12 months postoperatively	—

Countries

Japan

Contacts

Public ContactYo Okada

National Center for Geriatrics and Gerontology Department of Ophthalmology

y-okada@koto.kpu-m.ac.jp0562-46-2311

Outcome results