An interventional study of Ophtalmic measurements and Visuo-postual measurements in Teenagers and Myopia, sponsored by Essilor International. Recruiting at 1 site in France. Open to participants aged 12 Years to 17 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-09-17.
Sponsored by Essilor International · Not applicable, Interventional, and Basic science
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Among 28 studies in Myopia by EssilorLuxottica — 14 open to participants now, 19 under way, none of them phase 3. Myopia · EssilorLuxottica.
Among the 28 studies in Myopia by EssilorLuxottica, this one is the 7th largest by planned enrollment, is one of 9 that started in 2026, is one of 28 with no phase, reaches primary completion later than 9 of the 18 other live ones, and was the 20th registered.
1,160 studies on the registry are indexed under Myopia; 226 are open to participants now.
Browse Myopia studies →14 of the 28 studies in Myopia by EssilorLuxottica are open now, in 5 countries. Recruiting first, the newest first:
Essilor International · Sites in Singapore
Ages 6–13
Essilor International · Sites in France
Ages 6–14
Essilor International · Sites in France
Ages 6–12 · Healthy volunteers
Essilor International · Sites in China
Ages 6–12
Essilor International · Sites in Singapore
Ages 6–11
By country, each count listing its studies:
Of the 122 Myopia studies recruiting now, 19 (16%) set no upper age limit and 102 (84%) stop at 75 or younger; 86 take children under 18; 53 take healthy volunteers.
This study: 12 Years to 17 Years · 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.
28 studies; the count open now beside each. This study's row is marked.
First in 2003; this study’s year is marked. 9 started in 2026.
This study's planned enrollment of 100 is above the median of 79 across 924 interventional studies indexed under Myopia.
Median enrollment 52 across the 28 interventional studies. Of the 9 that completed or were terminated, 0 (0%) have results posted.
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This study is registered under Essilor International, one of the names counted as EssilorLuxottica. Under that name alone:
Essilor International is the lead sponsor of 38 studies on the registry; 20 are open to participants now.
6 of the studies in Myopia by EssilorLuxottica that are under way reach primary completion within a year, 0 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT07440134Essilor InternationalVisual and Postural Behavior in Myopic and Non-Myopic Teenagers | 2027-05 |
| NCT06263946Essilor InternationalEssilor® Stellest® Lenses Multicentre European Study (SLOMES) | 2027-05-04 |
| NCT07297810Essilor InternationalDevelopment of a New Device and Method to Assess the Degree of Myopia and/or Astigmatism in Myopic People | 2027-06 |
| NCT06850168Essilor InternationalClinical Investigation of a Novel Spectacle Lens on Slowing Down Juvenile Myopia Progression | 2027-10 |
| NCT07844408Essilor InternationalStudy of Eye Fatigue From Digital Screens and Its Impact on Visual Performance in People With Normal Vision and Myopia, With and Without Dry Eye Symptoms and Signs | 2027-11 |
Add all 6 to your calendar (.ics) → With an account.
Among the 28 studies in Myopia by EssilorLuxottica, from their registry updates:
This tab as a report to print or save as PDF → With an account.
The goal of this observational study is to learn whether different types of eyeglasses prescription and different types of lenses change how close teenagers hold objects when looking at them up close. The study includes adolescents who are non-myopic and adolescents who are myopic and wear either single-vision lenses or lenses slowing down myopia progression.
The main questions it aims to answer are:
Do teenagers in these three groups use different average working distances (eye-to-object distance) during everyday tasks?
Does wearing Essilor® Stellest® lenses change working distance compared with wearing single-vision lenses?
Researchers will compare the three groups to see if their working distances differ.
Participants will:
Complete an initial optometric eye examination.
Come for a second visit where they perform everyday activities while wearing a motion-capture system that measures how they move and how far they hold objects.
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.
Exclusion Criteria:
Device: Ophtalmic measurements · Behavioral: Visuo-postual measurements
Device: Ophtalmic measurements · Behavioral: Visuo-postual measurements
Worn lenses do not have a myopia-control effect
Device: Ophtalmic measurements · Behavioral: Visuo-postual measurements
Participants will undergo a standard ophthalmic examination during the initial visit. All procedures are non-invasive, non-ionising, and conducted using devices routinely employed in clinical ophthalmic practice.
The behavioral part of the study consists of a set of tasks designed to assess eye movements and visual behavior in both controlled and ecological conditions. Participants perform everyday activities while eye movements and body motion are recorded using an eye tracker and motion capture systems.
Working distance using motion capture system
Quantitative assessment of working distance in meters during near vision tasks using a motion capture system
Time frame: From enrollment to 3 months after enrollment
Gaze behavior during near vision tasks accessed with an eye-tracking system
Assessment of eye movements (spatial coordinates) during near vision tasks
Time frame: From enrollment to 3 months after enrollment
Posture, eye-head coordination during near-vision tasks (with motion capture system)
Quantitative evaluation of postural behavior (spatial coordinates of body parts) while performing near vision tasks.
Time frame: From enrollment to 3 months after enrollment
Correlation coefficient (R2) between optometric profile and near-vision behavior
Statistical analysis of the association between participants' optometric characteristics and their near vision behavioral patterns.
Time frame: From enrollment to 3 months after enrollment
Plan to share: No
No publications or documents are linked to this record.
Started Apr 2026 (actual). Primary completion is estimated for May 2027, 13 months after the start.
Of 234 industry-sponsored interventional studies with no phase under Myopia, half reached primary completion within 6 months of starting (the median), counting those still running; a quarter within 2 and three quarters within 24. This study's planned 13 months is above that.
Counting every sponsor, half of 434 studies reached it within 14 months; a quarter within 3 and three quarters within 34.
How these figures are worked out, and which studies are left out of them.
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