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Clinical trials sponsored by Stephenson Eye Associates, explained in plain language.
This study tested whether a nasal spray containing varenicline (OC-01) can improve tear film quality and reduce dryness in people with dry eye disease. Fifty adults used either the active spray or a placebo. Researchers measured tear film changes and symptom scores shortly after …
Phase: PHASE4 • Sponsor: Stephenson Eye Associates • Aim: Symptom relief
Last updated Jun 27, 2026 12:29 UTC