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NCT03115710 · ClinicalTrials.gov registry record

The K-Map Study, Global Prevalence of KC

A clinical trial of Keratoconus, sponsored by University Hospital, Geneva.

Recruiting
Registry status
20,000
Enrollment target
12
Study locations

NCT03115710: Recruiting study of Keratoconus, sponsored by University Hospital, Geneva.

NCT03115710 is a study of Keratoconus that is actively recruiting participants, run by University Hospital, Geneva. The registered enrollment target is 20,000 participants, above the 228-participant average among 21 other Keratoconus trials with a reported enrollment target (8672% higher). The trial reports 12 study locations across 2 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03115710, a study of Keratoconus, is actively recruiting participants, sponsored by University Hospital, Geneva.

RECRUITING
Registry status
20,000 participants
Enrollment target
12
Study locations

Study Summary

Keratoconus is a ocular disease classified under ectatic diseases which often results in bilateral and asymmetrical corneal distortion. It usually affects patients at young age and can cause severe visual loss. The overall goal of this study is to assess the prevalence of keratoconus (KC) in children and adolescents in various regions of the world based on modern tomographic imaging methods, and to verify whether the occurrence rates reported from literature should be corrected. Our hypothesis is that the prevalence of the disease is much higher than that traditionally reported. At each site, corneal tomography examinations (Pentacam) will be performed bilaterally in children and adolescents, who are not ill or with any ophthalmological symptom. The population to be studied will be composed of children and adolescents on medical visits for non-ophthalmologic reasons, aged between 6 and 20 years. Multiple cities, from different continents (North America, South America, Asia and Europe) will participate.

Primary Outcome

Number of keratoconus cases detected

Conditions Studied

Interventions

  • DIAGNOSTIC_TEST Rotating Scheimpflug camera (Pentacam HR)

Study Locations (12)

Other

  • Eye Hospital of Wenzhou Medical College - Wenzhou
  • - Zagreb
  • - Alexandria
  • - Homburg
  • - Isfahan
  • - Amman
  • - Monterrey
  • - Lima
  • Ufa Eye Research Intitute - Ufa
  • King Saud University - Riyadh
  • - Bukhara

California

  • USC Roski Eye Institute - Los Angeles

Trial Details

FieldValue
Enrollment Target 20,000 participants
Start Date 2015-12-28
Est. Completion 2030-02-01
University Hospital, Geneva

4 total trials

What NCT03115710 shows while recruiting

NCT03115710 is an observational study that tracks outcomes without assigning an intervention. Its 20,000 participants enrollment target places it among the larger protocols in the corpus, above the 228-participant average among 21 other Keratoconus trials with a reported enrollment target (8672% higher).

The record links to 1 condition, with Keratoconus appearing as the primary indexed condition, and to 1 intervention - of which Rotating Scheimpflug camera (Pentacam HR) is the first listed.

NCT03115710 lists 12 locations in 2 states (Other, California).

Frequently Asked Questions

What is clinical trial NCT03115710 about?

NCT03115710 is a clinical study titled "The K-Map Study, Global Prevalence of KC". Keratoconus is a ocular disease classified under ectatic diseases which often results in bilateral and asymmetrical corneal distortion. It usually affects patients at young age and can cause severe visual loss. The overall goal of this study is to assess the prevalence of keratoconus (KC) in childr...

What is the current status of trial NCT03115710?

This trial is currently recruiting. The enrollment target is 20,000 participants. The study started on 2015-12-28. Estimated completion is 2030-02-01.

What conditions does trial NCT03115710 study?

This clinical trial studies the following conditions: Keratoconus.

What interventions are being tested in trial NCT03115710?

The interventions under investigation include: Rotating Scheimpflug camera (Pentacam HR) (DIAGNOSTIC_TEST).

Who is sponsoring clinical trial NCT03115710?

This trial is sponsored by University Hospital, Geneva, which has 4 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03115710 being conducted?

This trial has 12 study locations across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Keratoconus

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03115710's enrollment target sits among peer trials

20,000 1st of 21 higher than 21 of 21 other Keratoconus trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Keratoconus trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03115710, the US trial registry maintained by the National Library of Medicine. NCT03115710 (large enrollment · multi site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.