Outcomes of primary piggybag versus secondary Iris claw intraocular lens in posterior microphthalmos

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

PACTR

Registry ID

PACTR201901915930254

Enrollment

Registered

2019-01-17

Start date

2012-01-01

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

Interventions

primary piggybag versus secondary Iris claw intraocular lens

iris claw lens

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: posterior microphthalmos cataract nuclear or posterior subcapsular with corrected distant visual acuity less than 0.5 on decimal Snellen chart

Exclusion criteria

Exclusion criteria: glaucoma corneal opacity macular scar

Design outcomes

Primary

Measure	Time frame
post operative spherical equivalent error	—

Secondary

Measure	Time frame
mean absolute error ,UDVA and CDVA	—

Countries

Egypt

Contacts

Public ContactAbdelhamid Elhofi

associate professor Alexandria university

adelhamidelhofi@yahoo.com+2035229722

Outcome results

None listed

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