Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 23, 2026, 9:26 PM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
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Conditions
Corneal Endothelial Cell Loss
Interventions
Topcon Specular Microscope SP-1P, Konan Specular Microscope CELLCHEK XL
Device
Lead sponsor
Topcon Medical Systems, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Andover, Massachusetts
Conditions
Corneal Endothelial Cell Loss
Interventions
Specular Microscope Nidek CEM-530, Specular Microscope Konan CELLCHEK XL
Device
Lead sponsor
Nidek Co. LTD.
Industry
Eligibility
18 Years to 80 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Andover, Massachusetts
Conditions
Corneal Endothelial Cell Loss
Interventions
Topcon Specular Microscope SP-1P, Konan Specular Microscope CELLCHEK XL
Device
Lead sponsor
Topcon Medical Systems, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Andover, Massachusetts
Conditions
Endothelial Cell Density Loss
Interventions
Imaging
Diagnostic Test
Lead sponsor
Centricity Vision, Inc.
Industry
Eligibility
50 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
4
States / cities
Eagle Pass, Texas • Houston, Texas • San Antonio, Texas
Conditions
Glaucoma
Interventions
Sulcus tube placement, Anterior chamber (AC) tube placement
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
7
States / cities
San Francisco, California • Walnut Creek, California • Miami, Florida + 4 more