Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 1, 2026, 10:24 PM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Keratoconus, Glaucoma
Interventions
Ophthalmodynamometer, Goldmann applanation tonometer, Pentacam, ORA, Optical Coherence Tomography (OCT)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 90 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
New York, New York
Terminated Not applicable Interventional

Automated Applanation Tonometry

NCT05235321
Conditions
Glaucoma, Glaucoma, Suspect
Interventions
Standard GAT, Fixed force GAT, Upright applanating prototype, Supine Applanating Prototype
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Completed No phase listed Observational Accepts healthy volunteers

Effect of Central Corneal Thickness On IOP Using Various Tonometers

NCT00570791
Conditions
Intraocular Pressure
Interventions
Tonometer
Device
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
2
States / cities
Omaha, Nebraska
Conditions
Intraocular Pressure, Glaucoma
Interventions
IOP with Goldmann Applanation Tonometer, IOP with comparator ORA G3 and ic100 tonometers, IOP with Tono-Vera Tonometer
Device
Lead sponsor
Reichert, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Glaucoma, Glaucoma, Suspect
Interventions
Standard GAT, Fixed force GAT, Upright applanating prototype, Pneumotonometer
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Durham, North Carolina