TerminatedNot Applicable

Risk Factors and Biomarkers Associated With Recurrence After Excision of Primary Pterygium

Stopped: Other and future studies on lipiview in pterygium will cover this current trial sufficiently.

Singapore1 participantsStarted 2010-03

Plain-language summary

This study looks at global gene expression in pterygium and found the derangement of matrix genes in particular to be a feature of pterygium. In the investigators opinion, it would be more beneficial to elicit changes in gene expression before the recurrence of pterygium and by developing a panel of biomarkers that are associated with pterygium recurrence; one would be able to predict the post surgical prognosis of patients after resection.Biomarker levels will be compared to discover a biomarker panel for prediction of recurrence.

Who can participate

Age range

21 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Clinical diagnosis of primary and recurrence pterygium * Must agree to participate in this study * Must sign informed consent form Exclusion Criteria: * Hepatitis * HIV/AIDS

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

biomarkers

Timeframe: 12 months

Trial details

NCT IDNCT01068496

SponsorSingapore National Eye Centre

Sponsor typeOTHER_GOV

Study typeOBSERVATIONAL

Primary completion2014-12

View on ClinicalTrials.gov More Pterygium trials