Graft survival after penetrating keratoplasty in cases of trabeculectomy versus Ahmed valve implant

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

PACTR

Registry ID

PACTR201712002861391

Enrollment

Registered

2017-12-12

Start date

2015-01-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Eye Diseases corneal graft survival rate after PKP in glaucoma patients

Interventions

trabeculectomy surgery

Ahmed valve

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: history of penetrating keratoplasty complete data on records

Exclusion criteria

Exclusion criteria: complicated surgery failed corneal grafts before glaucoma sigery

Design outcomes

Primary

Measure	Time frame
graft clarty	—

Secondary

Measure	Time frame
intraocular pressure;visual acuity	—

Countries

Egypt

Contacts

Public Contacthany helaly

assistant professor.Alex univ. faculty of medicine

hany209209@yahoo.com00201225466733

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Aug 9, 2026