This early-stage study tested a special contact lens that slowly releases a numbing medicine (tetracaine) to manage pain after PRK eye surgery. Ten adults wore the medicated lens in one eye and a standard lens in the other for 6 days. Researchers tracked how much pain medication …
Phase: EARLY_PHASE1 • Sponsor: Vance Thompson Vision • Aim: Symptom relief
Last updated Apr 30, 2026 15:51 UTC