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Studies of the Angle Kappa and the Angle Alpha

NCT04886219 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 70

Last updated 2025-09-19

No results posted yet for this study

Summary

Anatomical ophthalmological connections and their dynamics are still debated in the scientific community. However, their considering is essential in many surgeries (strabismus, cataract, refractive...) or in clinical practice.

The correlation between these biometric values would make it possible to refine the knowledge related to these landmarks and thus offer better ophthalmological management by integrating these variables into the clinical examination.

The aim of the study is to analyze the correlation between the angle alpha and the angle kappa in a healthy individual without ophthalmologic disorder.

Conditions

  • No Eye Disorder

Interventions

OTHER

Eye examination

* Multimodal fundus imaging (color fundus photography, optical coherence tomography (OCT)) * orthoptic assessment (Visual acuity, Refraction, Cover test, Stereopsis evaluation * ocular biometry * corneal topography * monocular photographs in photopic and scotopic condition

Sponsors & Collaborators

  • URC-CIC Paris Descartes Necker Cochin

    collaborator OTHER

  • Assistance Publique - Hôpitaux de Paris

    lead OTHER

Principal Investigators

  • Maxence Rateaux · Assistance Publique - Hôpitaux de Paris

  • Dominique Brémond-Gignac, MD, PhD · Assistance Publique - Hôpitaux de Paris

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-05-19
Primary Completion
2021-10-04
Completion
2021-10-04

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04886219 on ClinicalTrials.gov