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Comparison of Inferior and Superior Conjunctival Autograft for Primary Pterygium

Comparison of Inferior and Superior Conjunctival Autograft for Primary Pterygium

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-IOC-15005934
Enrollment
Unknown
Registered
2015-02-04
Start date
2009-08-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

pterygium

Interventions

Experience group:inferior conjunctival autografting
The control group:superior conjunctival autografting

Sponsors

People’s Hospital of Guangxi Zhuang Autonomous Region
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Patients with primary pterygium; 2. Patients aged 30-75 years; 3. primary nasal pterygium greater than 2mm; 4. Signed informed consent for the study.

Exclusion criteria

Exclusion criteria: patients with major systemic diseases and a history of an earlier ocular surgery or trauma, glaucoma; patients using artificial tears, topical or systemic steroids, or non-steroidal anti-inflammatory agents; participating in other clinical trials.

Design outcomes

Primary

MeasureTime frame
postoperative pain;postoperative foreign body sensation;postoperative epiphora;complete corneal epithelial healing time;—

Countries

China

Contacts

Public ContactQi Chen
eyedoctor2008@126.com+86 18977782107

Outcome results

None listed

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