The Heidelberg Engineering BI US Evaluation Study

Completed

Conditions studied: Normal Eyes, Eye Abnormalities

In brief

Evaluation of defined parameters measured in pathological and non-pathological eyes with the Heidelberg BI

Key facts

Study ID

NCT03578302

Run by

Heidelberg Engineering GmbH

People needed

39

Starts

2018-05-22

Expected to finish

2018-12-03

Last updated by the study team

2025-06-12

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Age 18 years or older
• Able and willing to undergo the test procedures, sign informed consent, and follow instructions
• At least one of the following:
• Eyes with Normal Anterior Segment
• Eyes with Cataract
• Eyes without a Crystalline Lens
• Eyes with Corneal Abnormality
• Eyes with Anterior Segment Pathology

You may not qualify if…

• Subjects unable to read or write
• Active infection or inflammation in one or both eyes
• Insufficient tear film or corneal reflex
• Physical inability to be properly positioned at the study devices or eye exam equipment
• Inability to fixate
• Rigid contact lens wear during past 2 weeks
• Soft lenses, in the study eye, if worn, should be removed at least one hour prior to the measurements *Note: Eyes with risk for acute angle closure glaucoma are excluded from the dilated portion of the study

Where it is running

• State University of New York College of Optometry — New York, New York, United States

Full record on ClinicalTrials.gov

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