Evaluation Study for a Non-Contact Biometer

Neuartige Kontaktlose Biometrische Messungen

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT00494390

Enrollment

Registered

2007-06-29

Start date

2007-07-31

Completion date

Unknown

Last updated

2008-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Aphakia, Cataract, Hyperopia, Myopia, Pseudophakia

Keywords

Biometry, corneal opacity, astigmatism, refraction

Brief summary

The purpose of this study is to determine whether a new non-contact biometer, is as accurate as the the available gold-standard.

Detailed description

The features of a not yet commercial available new biometer will be compared to available contact and non contact biometers in different patient groups.

Interventions

None listed

Study design

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

1. 18 year or older 2. Normal eye 3. Cataract 4. Corneal abnormality (scar, opacity, transplant) 5. refractive corneal surgery 6. Pseudophakia 7. Aphakia 8. Silicon oil 9. refractive IOL 2.-9. (at least one yes)

Countries

Switzerland

Outcome results