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AMD Ryan Initiative Study (ARIS)

NCT03092492 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 26

Last updated 2026-04-01

No results posted yet for this study

Summary

Objective:

To learn more about AMD.

Eligibility:

People ages 55 and older with any of the following:

Early AMD

RPD

Healthy eyes

Design:

Participants will be screened with:

Eye exam: The pupil will be dilated with eye drops. Eye pressure and movements will be checked. Pictures will be taken of the inside of the eye.

Reading an eye chart.

Optical coherence tomography (OCT): The eyes are dilated. A machine measures the thickness of the retina.

Participants will have a first visit that includes:

Repeat of screening procedures

Medical history

Physical exam

Questions about vision and general health

Dark adapted fundus perimetry: Participants sit in the dark for 40 minutes. Then they sit at a machine that shines lights in the eyes.

Dark adaption testing: Participants sit in the dark for 45 minutes. The pupils are dilated. They push a button when they see light in a machine for up to 1 hour.

Participants will have annual visits for up to 5 years to repeat the tests in the first visit. Participant data may be shared for other research....

Conditions

  • Age-Related Macular Degeneration

Sponsors & Collaborators

  • National Eye Institute (NEI)

    lead NIH

Principal Investigators

  • Emily Y Chew, M.D. · National Eye Institute (NEI)

Eligibility

Min Age
55 Years
Max Age
120 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-02-12
Primary Completion
2022-04-11
Completion
2022-04-11

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03092492 on ClinicalTrials.gov