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Hertel Exophthalmometry Values in Mexican Adults

NCT07705061 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 300

Last updated 2026-07-15

No results posted yet for this study

Summary

Proptosis assessment using Hertel exophthalmometry is an essential part of the ophthalmic examination, but normal reference values vary among different populations. This observational study aims to establish normative Hertel exophthalmometry values in Mexican adults and to evaluate their association with demographic characteristics (such as age and sex) and systemic diseases. Healthy adult participants and adults with selected systemic conditions will undergo standardized Hertel exophthalmometry measurements. The findings are expected to provide population-specific reference values that may improve the clinical assessment of orbital diseases in the Mexican population.

Conditions

  • Exophthalmometry
  • Normal Exophthalmometric Values

Interventions

DIAGNOSTIC_TEST

Hertel Exophthalmometry

Standardized bilateral Hertel exophthalmometry performed using a Hertel exophthalmometer to measure globe protrusion.

Sponsors & Collaborators

  • Instituto de Oftalmología Fundación Conde de Valenciana

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-04-21
Primary Completion
2026-12-28
Completion
2026-12-28

Countries

  • Mexico

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 NCT07705061 on ClinicalTrials.gov