ClinicalTrials.gg
RecruitingNCT07338461Updated Aug 26, 2026

High Resolution Imaging OCT Study

An interventional study of Autofluorescence Imaging and Infrared reflectance imaging in Normal Eyes, Age Related Macular Degeneration and Diabetic Retinopathy, sponsored by Heidelberg Engineering GmbH. Recruiting at 1 site in Italy. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-08-26.

Sponsored by Heidelberg Engineering GmbH (part of EssilorLuxottica) · Not applicable, Interventional, and Other

From the registry’s dates

  • Started Mar 2026; still recruiting 8 months later.

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Phase
Not applicable
Study type
Interventional
Enrollment
97
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-14

Among 97 studies in Macular Degeneration with a site in Italy — 22 open to participants now, 31 under way, 10 of them phase 3. Macular Degeneration · Italy.

Planned enrollment
52nd of 76
97 · median 272
Started
2026
with 3 others
No phase
20 of 97
8 open now
Primary completion
2026-12
later than 12 of 30 live
Registered
91st of 97
by date

Among the 97 studies in Macular Degeneration with a site in Italy, this one is the 52nd largest by planned enrollment of the 76 interventional ones that give a count, is one of 4 that started in 2026, is one of 20 with no phase, reaches primary completion later than 12 of the 30 other live ones, and was the 91st registered.

Macular Degeneration

1,459 studies on the registry are indexed under Macular Degeneration; 236 are open to participants now.

Browse Macular Degeneration studies →

Open to participants now

22 of the 97 studies in Macular Degeneration with a site in Italy are open now. Recruiting first, the newest first:

16 more — sign in →

All 22 open studies →

A study can be open while its sites in Italy have not opened yet or have stopped. Only those recruiting at a site in Italy →

Who these studies take

Of the 165 Macular Degeneration studies recruiting now, 116 (70%) set no upper age limit and 5 (3%) stop at 75 or younger; 19 take children under 18; 35 take healthy volunteers.

This study: 18 Years and older · all sexes · healthy volunteers too.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 97 studies in Macular Degeneration with a site in Italy, or all of them as a file.
02

Study summary

The goal of this pilot study is to compare image quality between the investigational devices (R1 and HighRes OCT) and the SPECTRALIS (cleared) in adult participants with normal and/or pathology eyes.

Participants will be imaged with different imaging modalities and scan protocols on all study devices.

03

Conditions studied

  • Normal Eyes
  • Age Related Macular Degeneration
  • Diabetic Retinopathy
  • Eyes With Retinal Diseases
04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

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

  • All Able and willing to undergo the test procedures, give consent, and to follow instructions.

Signed Age ≥ 18 years

  • Healthy Subjects without uncontrolled systemic conditions, as determined by the investigator Subjects without ocular disease, as determined by the investigator Corrected visual acuity ≥ 20/40 No reported history of ocular surgical intervention (except for refractive or cataract surgery)
  • Age-related macular degeneration Subjects with a diagnosis of AMD as determined by the investigator, either early-intermediate, atrophic, or neovascular
  • Diabetic retinopathy Subjects with a diagnosis of diabetic retinopathy as determined by the investigator
  • Disease with expected altered autofluorescence pattern Subjects with a disease that can be expected to be associated with altered autofluorescence patterns as determined by the investigator

Exclusion criteria

Exclusion Criteria:

  • Subjects unable to read or write
  • Subjects with ocular media not sufficiently clear to obtain acceptable study-related imaging
  • Subjects who cannot tolerate the imaging procedures
  • History of photosensitive epilepsy
  • Vulnerable subjects, i.e., individuals with lack of or loss of autonomy due to immaturity or through mental disability, persons in nursing homes, impoverished persons, subjects in emergency situations, homeless persons, nomads, refugees, and those incapable of giving .
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Randomized
Intervention model
Crossover assignment
Masking
None (open label)
Enrollment
97 participants (estimated)

Study arms

  • Experimental
    Investigational device R1

    Imaging with the investigational device R1

    Device: Autofluorescence Imaging · Device: Infrared reflectance imaging · Device: OCT imaging · Device: OCTA imaging

  • Experimental
    HighRes OCT

    Imaging with the investigational device HighRes OCT

    Device: Autofluorescence Imaging · Device: Infrared reflectance imaging · Device: OCT imaging · Device: OCTA imaging

  • Other
    SPECTRALIS

    Imaging with the approved device SPECTRALIS

    Device: Autofluorescence Imaging · Device: Infrared reflectance imaging · Device: OCT imaging · Device: OCTA imaging

Interventions

  • DeviceAutofluorescence Imaging

    Autofluorescence imaging with blue and green light and, multicolor imaging

  • DeviceInfrared reflectance imaging

    Infrared reflectance imaging, 30° Field of View

  • DeviceOCT imaging

    OCT Imaging Volume and Line Scans

  • DeviceOCTA imaging

    OCT Angiography, volume and SCOUT scan

06

What researchers measure

Primary outcomes

  1. cSLO Image quality grading

    Good: Good focus, even illumination, optimal exposure Average: The image is of sub-optimal quality, where there are issues with focus, illumination, or exposure, but the image still allows assessment of clinically relevant content Poor: Clinically relevant features are not visible, images are not clinically useful

    Time frame: 6 months after image acquisition

  2. Visability of key anatomical structures

    Visibility of OCT image: 1. Difference in reflectivity between the outer retino-choroidal complex and vitreous 2. The vitreo-retinal interface 3. Difference in reflectivity between retinal nerve fiber layer and vitreous 4. Difference in reflectivity between plexiform layer and vitreous 5. Multiple layers within the outer retino-choroidal complex 6. The ganglion cell layer 7. Difference in reflectivity between outer nuclear layer and vitreous 8. External limiting membrane 9. Choroidal/scleral interface OCTA image: 1. Foveal avascular zone 2. Large vessels: 1st order vasculature, if applicable 3. Medium vessels: 2nd and 3rd order vasculature 4. Small vessels: between 3rd order vasculature and end capillaries 5. End capillaries

    Time frame: 6 months after image acquisition

Secondary outcomes

  1. Safety Monitoring

    Observation of possible adverse events

    Time frame: from enrollment to study completion (expected 1 year after initiation)

07

Study locations

1 of 1 sites recruiting
  • Department of Biomedical and Clinical Sciences, Luigi Sacco Hospital, University of Milan
    Milan, 20157, Italy
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

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 Mar 2026 (actual). Primary completion is estimated for Dec 2026, 9 months after the start.

Of 132 interventional studies with no phase under Macular Degeneration, half reached primary completion within 37 months of starting (the median), counting those still running; a quarter within 17 and three quarters within 60. This study's planned 9 months is below that.

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

Registered
Nov 25, 2025
First posted
Jan 13, 2026
StartActual
Mar 13, 2026
Primary completionEst.
Dec 30, 2026
CompletionEst.
Mar 28, 2027
Last update
Aug 26, 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 Aug 26, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07338461
Responsible party
Sponsor
First posted
Jan 13, 2026
Start date
Mar 13, 2026
Primary completion
Dec 30, 2026 (estimated)
Completion
Mar 28, 2027 (estimated)
Last update
Aug 26, 2026

Study contacts

Aike T. Schweda, PhD
Contact
Aike.Schweda@HeidelbergEngineering.com
+49 62216463387
Mariano Cozzi, MD
principal investigator · University of Milan, Department of Biomedical and Clinical Sciences, Luigi Sacco Hospital

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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