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Tolerability of an Anesthesia-free Tonometer Tip

Tolerability of an Anesthesia-free Tonometer Tip

Recruiting
18 years and older
All
Phase N/A
  • Technical (Original)
  • Simplified (AI rewritten)

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Overview

The purpose of this study is to compare the tolerability and comfort of 3 different prototype anesthesia-free tonometer tips with the standard tonometer tip in conjunction with anesthesia. The best-tolerated prototype anesthesia-free tonometer tip will be identified for further development for home tonometry.

Eligibility

Inclusion Criteria:

  • Presenting for a routine eye exam
  • ≥ 18 years of age
  • Able and willing to give consent

Exclusion Criteria:

  • History of corneal scarring
  • Active infection of the eye
  • History of alternated corneal sensitivity
  • History of corneal surgery

Study details
    Glaucoma

NCT06585423

Duke University

21 October 2025

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