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Prospective Randomized Pilot Study Comparing Inferior Versus Superior Conjunctival Autografts for Primary Pterygia

Prospective Randomized Pilot Study Comparing the Surgical Times Between Inferior Versus Superior Conjunctival Autografts for Primary Pterygia

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01261455
Enrollment
40
Registered
2010-12-16
Start date
2010-10-31
Completion date
2012-10-31
Last updated
2010-12-16

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

Conditions

Pterygium

Brief summary

The purpose of this study is to determine if there is any difference in the surgical time when the surgery is performed with a graft taken from under the upper lid versus lower lid. The investigators will also be recording the level of pain felt by patients after surgery, any difficulties during or after surgery, and if the pterygium grows back.

Interventions

PROCEDURELocation of the autograft taken following pterygium excision

Following pterygium excision, a conjunctival autograft is taken from either the superior or inferior conjunctiva.

Sponsors

University Health Network, Toronto
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Primary pterygium (no previous surgeries or radiotherapy) requiring excision due to ocular discomfort or disruption in vision * Ability to understand the nature of the procedure and to complete all measurement requirements * Patients must be eligible for either the superior or inferior conjunctival autografts (they must not meet any of the following

Exclusion criteria

) * Adults (age \>18)

Design outcomes

Primary

MeasureTime frame
Time taken to complete the surgical procedure (minutes)1 year

Secondary

MeasureTime frame
Visual Analog Pain Score1 week
Recurrence of pterygium1 year
Intraoperative and Postoperative Complications6 months

Countries

Canada

Contacts

Primary ContactAllan Slomovic, MD
allan.slomovic@utoronto.ca

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026