Retrospective and Observational Study in Relation to the Subjective Pain of Patients Attending the Corneal and Ocularcsurface Analysis Laboratory (LACSO) Affected by Ocular Surface Dysfunctions
Sponsor study identifier
observational
12,000
1 country
1
Study Start
March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
June 30, 2029
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Characterization of subjective discomfort/pain in patients with ocular surface dysfunction in association with clinical and laboratory parameters, for a better understanding of the underlying pathogenic mechanisms.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
June 30, 2029
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 10, 2025
Actual (reported)February 11, 2025
Actual (reported)March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
June 30, 2029
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Discomfort in subjects affected by Dry Eye Disease (DED)
Assessment of discomfort with Ocular Surface Disease Index (OSDI) and Dry Eye Questionaire-5 (DEQ-5)
Baseline (enrollment visit)
Pain in subjects affected by Dry Eye Disease (DED)
Assessment of pain with Visual Analogue Scale (VAS) and Numeric Rating Scale (NRS)
Baseline (enrollment visit)
Participants in the study are patients suffering from ocular disconfort who are referred by their doctors for second/third level diagnostic tests at the University Ophthalmology Department. Patients are adults of both sexes, with eventual concomitant systemic and other ocular pathologies, without any limitation that defines exclusion criteria.
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Bologna, 40138, Italy
Luigi Fontana, MD
IRCCS Azienda Ospedaliero-Universitaria di Bologna
First Submitted
January 10, 2025
First Posted
February 11, 2025
Study Start
March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
March 2025
Estimated (date passed)Contact the study team to confirm eligibility.
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
June 30, 2029
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Last Updated
February 11, 2025
Record last verified: 2024-10
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Source: ClinicalTrials.gov.
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