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RecruitingNCT07838181Updated Sep 24, 2026

Virtual Reality Aniseikonia and Metamorphopsia Testing

An interventional study of Aegenta VR in Metamorphopsia and Aniseikonia, sponsored by NYU Langone Health. Recruiting at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-09-24.

Sponsored by NYU Langone Health · Not applicable, Interventional, and Device feasibility

From the registry’s dates

  • Started Aug 2026; still recruiting 3 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
18 Years and older
Sex
All
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Study summary

The purpose of this study is to assess whether the use of small, lightweight, portable virtual reality headset devices can provide a more accessible, reliable, contained, and convenient testing environment compared to previous platforms.

Many tests only assess distortions in one plane or meridian and may have confounding effects from factors such as external stimuli or the use of colored filters to selectively display images to each eye. The investigators hypothesize that this device will help minimize, if not get rid of, a lot of these confounding factors that exist currently.

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Conditions studied

  • Metamorphopsia
  • Aniseikonia

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In context

Vision Disorders

360 studies on the registry are indexed under Vision Disorders; 84 are open to participants now.

This study's planned enrollment of 100 is above the median of 78 across 244 interventional studies indexed under Vision Disorders.

Browse Vision Disorders studies →

Lead sponsor

NYU Langone Health is the lead sponsor of 1,430 studies on the registry; 258 are open to participants now.

Of its 235 completed or terminated interventional studies of FDA-regulated products, 197 (84%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Over 18 years of age
  • Have no reported visual distortions with a negative Amsler test; or
  • Have visual distortions with a positive Amsler grid test and an ocular history of one of the following: epiretinal membrane (ERM), age-related Macular degeneration (AMD), central serous retinopathy (CSR), diabetic macular edema (DME), cystoid macular edema (CME)
  • Ophthalmology residents, staff, and physicians

Exclusion criteria

Exclusion Criteria:

  • Eye pathology limiting view to the posterior pole to obtain adequate quality fundus photograph or OCT imaging in either eye
  • Impaired visual acuity with best-corrected visual acuity equal to or worse than 20/70
  • Motor deficits of the upper extremities
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Study design

Phase
Not applicable
Primary purpose
Device feasibility
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
100 participants (estimated)

Study arms

  • Experimental
    Amsler-negative participants

    Individuals without retinal pathology and without reported visual distortion on the Amsler grid will undergo testing with the Aegenta VR device in addition to established clinical assessments used to evaluate metamorphopsia and aniseikonia.

    Device: Aegenta VR

  • Experimental
    Amsler-positive participants

    Individuals with retinal pathology associated with visual distortion, including epiretinal membrane (ERM), age-related macular degeneration (AMD), diabetic macular edema (DME), central serous retinopathy (CSR), or cystoid macular edema (CME), who report distortion on the Amsler grid, will undergo testing with the Aegenta VR device in addition to established clinical assessments used to evaluate metamorphopsia and aniseikonia.

    Device: Aegenta VR

Interventions

  • DeviceAegenta VR

    The Aegenta VR system is a custom software application designed to operate with a virtual reality (VR) headset platform, such as a smartphone paired with a Google Cardboard V2 viewer. The application presents visual stimuli to each eye and allows users to identify perceived distortions and magnification changes. These responses are used to generate quantitative measures of metamorphopsia and aniseikonia.

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What researchers measure

Primary outcomes

  1. Aegenta M-Test Score

    Aegenta device output - a quantitative measure intended to capture the degree of metamorphopsia.

    Time frame: Day 0

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Study locations

1 of 1 sites recruiting
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References and documents

Individual participant data

Plan to share: Yes — The de-identified participant data from the final research dataset will be shared upon reasonable request beginning 9 to 36 months after publication or as required by a condition of awards or supporting agreements, provided the requesting investigator executes a data use agreement with NYU Langone Health. This instance of data sharing will also require separate IRB review as well as review from NYU Langone's Data Sharing Strategy Board (DSSB). Requests should be directed to: Nitish.Mehta@nyulangone.org. The protocol and statistical analysis plan will be posted on Clinicaltrials.gov only as required by federal regulation or supporting awards and agreements.

Supporting information: Study protocol, Statistical analysis plan

Time frame: Beginning 9 months and ending 36 months following article publication or as required by a condition of awards and agreements supporting the research.

Access criteria: Requests should be directed to Nitish.Mehta@nyulangone.org. To gain access, data requestors will need to sign a data access agreement. This instance of data sharing will also require separate IRB review as well as review from NYU Langone's DSSB.

No publications or documents are linked to this record.

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Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Aug 2026 (actual). Primary completion is estimated for Jun 2028, 22 months after the start.

Of 84 non-industry interventional studies with no phase under Vision Disorders, half reached primary completion within 31 months of starting (the median), counting those still running; a quarter within 7 and three quarters within 51. This study's planned 22 months is below that.

Counting every sponsor, half of 94 studies reached it within 24 months; a quarter within 6 and three quarters within 51.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 18, 2026
First posted
Sep 24, 2026
StartActual
Aug 4, 2026
Primary completionEst.
Jun 30, 2028
CompletionEst.
Jun 30, 2030
Last update
Sep 24, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 24, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07838181
Lead sponsor
NYU Langone Health
Responsible party
Sponsor
First posted
Sep 24, 2026
Start date
Aug 4, 2026
Primary completion
Jun 30, 2028 (estimated)
Completion
Jun 30, 2030 (estimated)
Last update
Sep 24, 2026

Study contacts

Nitish Mehta, MD
Contact
Nitish.Mehta@nyulangone.org
212-263-2573
Tonya Robin
Contact
Tonya.Robin@nyulangone.org
929-455-5041
Nitish Mehta, MD
principal investigator · NYU Langone Health

Oversight

FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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