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MyopiaNCT06912802

Observational Survey Study on the Impact of Myopia and Its Complications on Quality of Life.

An observational study of Myopia, run by Santen SAS at 10 sites in 7 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study aims to assess the impact of myopia in childhood and its long-term complications in adulthood on health-related Quality of Life (HRQoL), providing valuable data for cost-effectiveness models. Read more about this study

Who is it for?
Ages 5 years and older
Conditions the study is for
Myopia
What is being tested?
Non-Intervention
How many people
344 participants
Where
10 sitesin 7 countries
Study dates
29 Jul 2025to 17 Apr 2026
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 5 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Children or adolescents aged 5 years or older suffering from myopia (low, moderate, or high myopia) and adults suffering from myopia and its complications such as: cataract, macular degeneration, open-angle glaucoma, retinal detachment, and legal blindness/severe visual impairment.

Who may be able to join

  • Parents (or other proxy) of children or adolescents aged 5 years or older suffering from myopia (low, moderate, or high myopia) defined by their spherical equivalent (SER): Low myopia is from -0.5 D (inclusive) to -3.0 D (inclusive), Moderate myopia is from -3.0 D to -6.0 D (inclusive) and High myopia is <-6.0 D.
  • Adults suffering from myopia and its complications such as: cataract, macular degeneration, open-angle glaucoma, retinal detachment, and legal blindness/severe visual impairment.
  • Patients where myopia is a known or likely contributing factor to the complication.

Who cannot join

  • Parents (or other proxy) of children aged 4 years and below.
  • Patients where the complication is likely unrelated to myopia (e.g., cataract caused by diabetes) will be excluded

Trial locations and contacts

10 sites in 7 countries.

10 sites in 7 countries

Germany2 sites
  • Klinik für Augenheilkunde (Universitätsklinikum Freiburg)

    Freiburg im Breisgau

  • Universitäts-Augenklinik Mainz

    Mainz

Other trials in Germany

Italy2 sites
  • Meyer Children's Hospital IRCCS

    Florence

  • Policlinico Universitario Agostino Gemelli IRCCS

    Rome

Other trials in Italy

Spain2 sites
  • Estudio Oftalmologico

    Madrid

  • The San Carlos Clinic Hospital (Hospital Clinico San Carlos-HCSC)

    Madrid

Other trials in Spain

Denmark1 site
  • Copenhagen University Hospital

    Copenhagen

Other trials in Denmark

France1 site
  • University Hospital Necker Enfants Malades

    Paris

Other trials in France

Sweden1 site
  • St. Erik Eye Hospital

    Solna

Other trials in Sweden

United Kingdom1 site
  • Moorfields Eye Hospital NHS Foundation Trust

    London

Other trials in United Kingdom

About this study

Official title: Non-interventional Study to Assess the Impact of Myopia in Childhood and the Long-Term Complications in Adulthood on Health-Related Quality of Life (HRQoL).

This study aims to assess the impact of myopia in childhood and its long-term complications in adulthood on health-related Quality of Life (HRQoL), providing valuable data for cost-effectiveness models. It will gather country-specific information on healthcare resource utilization, including treatment costs, access to care, and reimbursement policies. In addition, the study will examine how myopia and its treatments affect daily activities and evaluate treatment satisfaction. No data on the efficacy of myopia treatments is collected in this study, and neither is the occurrence of adverse events.

Conditions
Myopia
Being tested
Non-Intervention
Medical subject headings
Myopia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Non-InterventionOther

    Non-Intervention study

Study groups in NCT06912802
Study groupRoleWhat they receive
Childhood MyopiaParents (or other proxy) of children or adolescents aged 5 years or older suffering from myopia (low, moderate, or high myopia) defined by their refractive error;
Receives: Other: Non-Intervention
Adulthood Myopia + Long-Term ComplicationAdults suffering from myopia and its complications such as: cataract, macular degeneration, open-angle glaucoma, retinal detachment, and legal blindness/severe visual impairment.
Receives: Other: Non-Intervention

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Group 1 respondents' assessment of EQ-5D-Y-3L (proxy)

    Group 1 respondents are parents (or other proxy) of children and adolescents suffering from myopia.

    The EQ-5D-Y-3L (European Quality of Life 5 Dimensions 3 Level) proxy version is an instrument used to assess health-related quality of life (HRQoL) of children and adolescents from the perspective of a parent, caregiver or another proxy. It uses a three-level scale (no problems, some problems or a lot of problems) along with a visual analogue scale (VAS) from 0 (worst imaginable health) to 100 (best imaginable health). The EQ-5D-Y-3L value sets will be used to calculate utility values.

    Measured: Through study completion, an average of 6 months

  2. Group 1 respondents' assessment of Bolt-on vision

    Group 1 respondents are parents (or other proxy) of children and adolescents suffering from myopia.

    The vision bolt-on assessment is an extension to the EQ-5D tool to specifically address the impact of vision impairment on a person's quality of life and consists of a single question in the same format.

    Measured: Through study completion, an average of 6 months

  3. Group 1 respondents' assessment of PedEyeQ (Pediatric Eye Questionnaire)

    Group 1 respondents are parents (or other proxy) of children and adolescents suffering from myopia.

    The PedEyeQ (Pediatric Eye Questionnaire) proxy version is a HRQoL (Health Related Quality of Life) assessment tool specifically designed to measure the impact of pediatric eye conditions on children. The tool consists of age-appropriate questionnaires (5-11 years old and 12-17 years old) that assess how vision problems affect daily activities, social interactions, school performance, and overall well-being of the child.

    Measured: Through study completion, an average of 6 months

  4. Group 2 respondents' assessment of EQ-5D-5L

    Group 2 respondents are adult patients suffering from myopia and a long-term complication of myopia.

    The EQ-5D-5L (European Quality of Life 5 Dimensions 3 Level) includes five questions covering mobility, self-care, usual activities, pain/discomfort and anxiety/depression. This questionnaire will be administered to adults suffering from myopia plus a complication. Each domain is rated from 1 (best quality) to 5 (worst quality), along with a VAS from 0 (worst imaginable health) to 100 (best imaginable health).

    Measured: Through study completion, an average of 6 months

  5. Group 2 respondents' assessment of Bolt-on vision

    Group 2 respondents are adult patients suffering from myopia and a long-term complication of myopia.

    The vision bolt-on is an extension to the EQ-5D tool to specifically address the impact of vision impairment on a person's quality of life. The EQ-5D-5L value sets will be used to calculate utility values for adults with myopia and its complications.

    Measured: Through study completion, an average of 6 months

  6. Group 2 respondents' assessment of NEI-VFQ-25 (National Eye Institute Visual Function Questionnaire-25)

    Group 2 respondents are adult patients suffering from myopia and a long-term complication of myopia.

    The NEI-VFQ-25 (National Eye Institute Visual Function Questionnaire-25) is a tool used to assess VRQoL (Vision Related Quality of Life) in individuals aged 18 and older. It consists of 25 items that measure the impact of vision impairment on daily activities and well-being across 12 domains, including visual function, mental health, social functioning, and role limitations. The NEI-VFQ-25 helps evaluate how visual problems affect a person's ability to perform tasks like reading, driving, and interacting socially.

    Measured: Through study completion, an average of 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Apr 2025
  2. Study start29 Jul 2025
  3. Primary completion17 Apr 2026
  4. Study completion17 Apr 2026

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
344 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06912802
Sponsor's protocol ID
PMA-HEOR-QoL-001
Status last verified
May 2026
First submitted
17 Mar 2025
Last updated
22 May 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Myopia, run by Santen SAS at 10 sites in 7 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 22 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 10 sites in Germany, Italy, Spain, Denmark, France and 2 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Group 1 respondents' assessment of EQ-5D-Y-3L (proxy) (time frame: Through study completion, an average of 6 months). The study lists 6 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 May 2026.

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