NCT04117386|Completed
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Sponsor study identifier
observational
141
1 country
1
Study Start
January 1, 2020
Actual (reported)Primary Completion
April 30, 2020
Actual (reported)Study Completion
June 15, 2020
Actual (reported)Prevalence of HPV-associated eye infection and cytokine levels in tears from patients diagnosed with pterygium
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
June 15, 2020
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
October 3, 2019
Actual (reported)October 7, 2019
Actual (reported)January 1, 2020
Actual (reported)April 30, 2020
Actual (reported)June 15, 2020
Actual (reported)HPV prevalence
1\. To compare HPV prevalence in subjects with primary pterygium and with recurrent pterygium
1 hour per participants which is on a day for collecting sample
HPV autoinoculation
1 hour per participants which is on a day for collecting sample
cytokine IL-6, IL-18 and VEGF levels
1 hour per participants which is on a day for collecting sample
Participants who was diagnosed with primary pterygium
Participants who was diagnosed with secondary pterygium
Participants who have no pterygium and other inflammation disease in eyes
HPV genotyping assay using HPV GenoArray Diagnostic Kits (Hybribio Ltd., Sheung Wan, Hong Kong) for swab sample collected from pterygium and normal conjunctiva and also for urine collected in Colli-PeeTM device (Novosanis, Belgium)
Population:Patients diagnosed with primary pterygium and recurrent pterygium Target Population: Patients diagnosed with primary pterygium at out-patient clinic, Department of Ophthalmology, King Chulalongkorn Memorial Hospital Control Population: participants without any ocular diseases
Faculty of medicine, Chulalongkorn university
Bangkok, 10330, Thailand
Ngamjit Kasetsuwan
Department of Ophthalmology, Chulalongkorn University
141 participants (actual enrollment reported by the registry).
First Submitted
October 3, 2019
First Posted
October 7, 2019
Study Start
January 1, 2020
Actual (reported)Subconjunctival Injection of Triamcinolone Acetonide and Limited Peritomy During Pterygium Excision
Bioplex was use for measure cytokine IL-6, IL-18 and VEGF from tears collected from Schirmer strip
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
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Primary Completion
April 30, 2020
Actual (reported)Study Completion
June 15, 2020
Actual (reported)Last Updated
July 14, 2020
Record last verified: 2020-07
If there is anybody contacting our team for data in the purpose of future research, we agree to share our data.
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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