Investigating the relationship between tear film thickness and dry eye symptoms
Correlating the microstructural thickness variations of the tear film lipid layer with clinical characteristics of dry eye with a novel optical method
This study is looking at how the thickness of a special layer in your tears might be connected to dry eye symptoms, with the goal of finding better ways to spot dry eye early on, even before you feel any discomfort.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of South Florida NIH-funded |
| Lab location | 1 site (Tampa, United States) |
| Project ID | NIH-11132864 on NIH RePORTER |
What this research studies
This research focuses on understanding how variations in the thickness of the tear film lipid layer relate to the clinical characteristics of dry eye disease (DED). Using a novel optical method, the study aims to identify microstructural changes in the tear film that may contribute to the onset and severity of dry eye symptoms. By examining these relationships, the research seeks to develop better diagnostic tools and biomarkers for early detection of DED, potentially before symptoms appear. Patients may undergo non-invasive imaging procedures to assess their tear film characteristics.
Who could benefit from this research
Good fit: Ideal candidates for this research include individuals experiencing symptoms of dry eye or those at risk for developing dry eye disease.
Not a fit: Patients with no symptoms of dry eye or those with other unrelated ocular conditions may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved diagnostic methods for dry eye disease, allowing for earlier intervention and better management of symptoms.
How similar studies have performed: Previous research has shown promise in using imaging techniques to assess tear film characteristics, indicating that this approach may yield valuable insights.
Where this research is happening
Tampa, United States
- University of South Florida — Tampa, United States (Active)
Researchers
- Principal investigator: Bai, Yuqiang — University of South Florida
- Study coordinator: Bai, Yuqiang
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.