Clinical Trial

The Impact of Hypothyroidism on Tear Production and Dry Eye Symptoms: Implications for Optometric Care

Active, Not Recruiting
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Record status
This record was last updated April 6, 2025 (before its estimated June 20, 2025 completion). Its status may not reflect the trial's current state.
Summary
This observational cross-sectional study will assess the impact of hypothyroidism on tear production and tear film stability. Conducted at DHQ Hospital dera ghazi khan over six months, the study will recruit 71 participants aged 20-60 years using a non-probability convenience sampling method. Patients with confirmed hypothyroidism will undergo tear assessment through the Schirmer I test, Tear Breakup Time (TBUT) test, and Ocular Surface Disease Index (OSDI) questionnaire. The Schirmer test will measure tear production, while TBUT will assess tear film stability.
Trial Details
NCT Number NCT06913465
Lead Sponsor Superior University
Conditions Dry Eye Syndromes
Enrollment 64 participants
Start Date 2025-03-20
Primary Completion 2025-06-20 (estimated)
Study Completion 2026-02-20 (estimated)
Updated on ClinicalTrials.gov 2025-04-06