NCT00494390

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.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
95

participants targeted

Target at P50-P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 27, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 29, 2007

Completed
2 days until next milestone

Study Start

First participant enrolled

July 1, 2007

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2008

Completed
Last Updated

March 19, 2008

Status Verified

July 1, 2007

Enrollment Period

8 months

First QC Date

June 27, 2007

Last Update Submit

March 18, 2008

Conditions

CataractPseudophakiaMyopiaHyperopiaAphakia

Keywords

Biometrycorneal opacityastigmatismrefraction

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample

You may qualify if:

  • year or older
  • Normal eye
  • Cataract
  • Corneal abnormality (scar, opacity, transplant)
  • refractive corneal surgery
  • Pseudophakia
  • Aphakia
  • Silicon oil
  • refractive IOL
  • (at least one yes)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Ophthalmology, University Hospital

Bern, 3010, Switzerland

Location

MeSH Terms

Conditions

CataractPseudophakiaMyopiaHyperopiaAphakiaCorneal OpacityAstigmatism

Condition Hierarchy (Ancestors)

Lens DiseasesEye DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsRefractive ErrorsCorneal Diseases

Study Officials

  • David Goldblum, MD

    www.insel.ch

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 27, 2007

First Posted

June 29, 2007

Study Start

July 1, 2007

Primary Completion

March 1, 2008

Last Updated

March 19, 2008

Record last verified: 2007-07

Locations

CH(1)