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Comparison of hyperdry amniotic membrane transplantation and conjunctival autografting for primary pterygium

Comparison of hyperdry amniotic membrane transplantation and conjunctival autografting for primary pterygium

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800014974
Enrollment
Unknown
Registered
2018-02-25
Start date
2017-02-01
Completion date
Unknown
Last updated
2018-03-05

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

Conditions

pterygium

Interventions

hyperdry amniotic membrane transplantation:hyperdry amniotic membrane transplantation
conjunctival autografting:conjunctival autografting

Sponsors

The Second Hospital of Jilin University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: the size of the pterygium was at least 2 mm onto the cornea or causing extreme irritation. Most of the pterygium was translucent, and the episcleral vessels underneath the body of the pterygium could be identified

Exclusion criteria

Exclusion criteria: 1. recurrent pterygium; 2. dry eye; 3. infection and inflammation of ocular area; 4. glaucoma; 5. previous ocular surgery in the study eye; 6. Patients with a <6-month follow-up period

Design outcomes

Primary

MeasureTime frame
recurrence rate;—

Countries

China

Contacts

Public ContactXin Pan

The Second Hospital of Jilin University

xinpan2014@163.com+86 13630594868

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026