Xiidra eye drops effect on tear markers in dry eye
Part of Eyes & vision clinical trials.
This study looks at how Xiidra eye drops affect natural tear markers in people with dry eye. It also compares them to a small group of people without dry eye. If you have moderate dry eye and are already using Xiidra (or you do not have dry eye and want to help as a volunteer), you may be able to join.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are at least 18 years old.
- You have had dry eye disease in both eyes for at least 6 months (if using Xiidra) OR you do not have dry eye disease (if you are a healthy volunteer).
- You are willing to avoid other eye drops for 2 hours before each study visit.
- You agree to stop wearing contact lenses during the whole study.
- If you are of childbearing potential, you are willing to use approved birth control.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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