A Study of Scheimpflug Analysis in Participants with Normal Corneas


About this study

The purpose of this study is to establish central and peripheral corneal thickness across a broad age range of subjects with normal corneas.  Determine normal light scattering properties from the cornea.  Establish trends in the curvature of the anterior and posterior surfaces of the cornea with age.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Please contact the study team to discuss whether or not you are eligible to participate in a study.

Inclusion Criteria:

  • Normal cornea and normal anterior segment.

Exclusion Criteria: 

  • Anterior segment disease 
  • Medications known to affect the cornea 
  • Diabetes 
  • History of herpetic keratitis 
  • History of other corneal disease or surgery 
  • Contact lens wear


Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

Sanjay Patel, M.D.

Closed for enrollment

Contact information:

Heidi Rubin



More information


Publications are currently not available

Study Results Summary

Not yet available

Supplemental Study Information

Not yet available


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