Michigan Screening and Intervention for Glaucoma and Eye Health Through Telemedicine (SIGHT) 2
NCT ID: NCT06934577
Last Updated: 2025-12-15
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
900 participants
INTERVENTIONAL
2025-12-04
2030-08-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
HEALTH_SERVICES_RESEARCH
SINGLE
Study Groups
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Control, standard optometric examination
Participants will receive usual care with an optometrist with a biomicroscopic exam at the Federally Qualified Health Center to identify eye disease.
Standard optometric examination
Participants will see the optometrist at the Federally Qualified Health Center. The guidelines define usual care as: an in-person comprehensive eye examination with assessment of patient history, visual acuity, pupil examination, ocular motility and alignment, intraocular pressure, and biomicroscopy with additional tests, as appropriate. A glasses prescription will be given to the participant if needed. Participants will complete surveys at baseline before their eye exam and 6 weeks after the eye exam.
Technology enhanced eye disease detection protocol
Participants will receive a technology enhanced eye disease detection protocol from ophthalmic technicians that includes measurements of visual function such as visual acuity, refraction, intraocular pressure, pachymetry, external eye and fundus photography, and optical coherence tomography of the macula and retinal nerve fiber layer. The optometrist at the Federally. Qualified Health Center will then use a protocol to grade the testing and identify eye disease. The results of the grading will inform whether the person receives a brief appointment with the optometrist (no disease detected) or an in-depth appointment with the optometrist (disease detected). During the first visit, participants receive care navigation support to purchase low-cost glasses from an on-line retailer. When participants return for the optometrist exam, glasses will be fit. Participants will receive care navigation support to attend any recommended specialty follow-up appointments.
Intervention, technology enhanced eye disease detection protocol
Participants will receive a technology enhanced eye disease detection protocol from ophthalmic technicians that includes measurements of visual function such as visual acuity, refraction, intraocular pressure, pachymetry, external eye and fundus photography, and optical coherence tomography of the macula and retinal nerve fiber layer. The optometrist at the Federally. Qualified Health Center will then use a protocol to grade the testing and identify eye disease. The results of the grading will inform whether the person receives a brief appointment with the optometrist (if no disease is detected) or an in-depth appointment with the optometrist (if there is disease detected).
Standard optometric examination
Participants will see the optometrist at the Federally Qualified Health Center. The guidelines define usual care as: an in-person comprehensive eye examination with assessment of patient history, visual acuity, pupil examination, ocular motility and alignment, intraocular pressure, and biomicroscopy with additional tests, as appropriate. A glasses prescription will be given to the participant if needed. Participants will complete surveys at baseline before their eye exam and 6 weeks after the eye exam.
Technology enhanced eye disease detection protocol
Participants will receive a technology enhanced eye disease detection protocol from ophthalmic technicians that includes measurements of visual function such as visual acuity, refraction, intraocular pressure, pachymetry, external eye and fundus photography, and optical coherence tomography of the macula and retinal nerve fiber layer. The optometrist at the Federally. Qualified Health Center will then use a protocol to grade the testing and identify eye disease. The results of the grading will inform whether the person receives a brief appointment with the optometrist (no disease detected) or an in-depth appointment with the optometrist (disease detected). During the first visit, participants receive care navigation support to purchase low-cost glasses from an on-line retailer. When participants return for the optometrist exam, glasses will be fit. Participants will receive care navigation support to attend any recommended specialty follow-up appointments.
Interventions
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Standard optometric examination
Participants will see the optometrist at the Federally Qualified Health Center. The guidelines define usual care as: an in-person comprehensive eye examination with assessment of patient history, visual acuity, pupil examination, ocular motility and alignment, intraocular pressure, and biomicroscopy with additional tests, as appropriate. A glasses prescription will be given to the participant if needed. Participants will complete surveys at baseline before their eye exam and 6 weeks after the eye exam.
Technology enhanced eye disease detection protocol
Participants will receive a technology enhanced eye disease detection protocol from ophthalmic technicians that includes measurements of visual function such as visual acuity, refraction, intraocular pressure, pachymetry, external eye and fundus photography, and optical coherence tomography of the macula and retinal nerve fiber layer. The optometrist at the Federally. Qualified Health Center will then use a protocol to grade the testing and identify eye disease. The results of the grading will inform whether the person receives a brief appointment with the optometrist (no disease detected) or an in-depth appointment with the optometrist (disease detected). During the first visit, participants receive care navigation support to purchase low-cost glasses from an on-line retailer. When participants return for the optometrist exam, glasses will be fit. Participants will receive care navigation support to attend any recommended specialty follow-up appointments.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* sudden decrease in vision within one week
* binocular diplopia
* cognitive impairment
* pregnancy
* previously declined participation
18 Years
ALL
No
Sponsors
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Centers for Disease Control and Prevention
FED
University of Michigan
OTHER
Responsible Party
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Paula Anne Newman-Casey
Professor of Ophthalmology and Visual Sciences
Principal Investigators
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Paula Anne Newman-Casey, MD
Role: PRINCIPAL_INVESTIGATOR
University of Michigan
Locations
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Hamilton Optometry Clinic
Flint, Michigan, United States
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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1 U01DP006826-01-00
Identifier Type: OTHER
Identifier Source: secondary_id
HUM00267229
Identifier Type: -
Identifier Source: org_study_id
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